:root {
  color-scheme: dark;
  --ink: #f4f2f8;
  --muted: #9a96a8;
  --paper: #100f16;
  --card: #17161f;
  --line: #2b2936;
  --point: #5eead4;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font: 14px/1.5 "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: #14131b;
  border-bottom: 1px solid #221f2c;
}
.site-header-inner {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
  padding: 10px 0;
}
.site-mark {
  color: var(--ink);
  font-size: 14px;
  font-weight: 650;
  letter-spacing: -0.01em;
  text-decoration: none;
}
.docs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 2px;
}
.docs-nav a {
  color: #c9c5d4;
  text-decoration: none;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 13.5px;
}
.docs-nav a:hover { background: #1e1c28; color: #fff; }
.docs-nav a[aria-current="page"] {
  background: transparent;
  color: var(--point);
}
main {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 32px 0 80px;
}
.eyebrow {
  margin: 0 0 8px;
  color: #6e6a7c;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.06em;
}
h1 {
  margin: 0 0 8px;
  font-size: 28px;
  font-weight: 650;
  letter-spacing: -0.03em;
}
h2 { margin: 0 0 0.6rem; font-size: 1.05rem; }
.lead { margin: 0 0 22px; max-width: 68ch; color: var(--muted); }
.menu {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.menu a {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 196px;
  padding: 14px;
  color: inherit;
  text-decoration: none;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.menu a:hover { border-color: #3c394a; background: #1c1b25; }
.menu strong { font-size: 14px; font-weight: 650; }
.menu span { color: #8d899b; font-size: 12.5px; line-height: 1.45; }
.menu a::after {
  content: "";
  display: block;
  height: 108px;
  margin-top: auto;
  border: 1px solid #262432;
  border-radius: 8px;
  background-color: #12111a;
  background-image: radial-gradient(rgba(255, 255, 255, 0.18) 0.7px, transparent 0.7px);
  background-size: 11px 11px;
}
.toc { margin: 0; padding-left: 1.15rem; }
.toc a { color: #c9c5d4; }
.case { margin-top: 0.9rem; }
.case h3 { margin: 0 0 0.35rem; font-size: 1.08rem; }
.case p, .note { color: var(--muted); }
ol.steps { margin: 0.35rem 0 0; padding-left: 1.2rem; }
ol.steps li { color: var(--ink); }
section {
  margin-top: 1.5rem;
  padding: 1.1rem 1.2rem;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
ul { margin: 0; padding-left: 1.15rem; }
.mono { color: var(--ink); font-family: ui-monospace, Consolas, monospace; font-size: 0.92em; }

body.board { color: #c9c5d4; font-size: 15px; }
body.board .layout {
  display: grid;
  grid-template-columns: 196px minmax(0, 1fr);
  width: min(1120px, calc(100% - 48px));
  margin: 28px auto 48px;
  align-items: start;
}
body.board .side {
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 88px);
  overflow: auto;
  padding: 4px 14px 24px 0;
  background: transparent;
}
body.board .side p { margin: 8px 10px 6px; color: #6e6a7c; font-size: 11px; letter-spacing: 0.08em; }
body.board .side a { display: block; color: #c9c5d4; text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 13px; }
body.board .side a:hover { background: #1e1c28; }
body.board .side a[aria-current="page"] { background: #2a2836; color: #fff; }
body.board main { width: auto; max-width: none; margin: 0; padding: 8px 0 80px 8px; }
body.board h1, body.board h2 { color: #f7f5fb; }
body.board .lead { color: var(--muted); }
body.board section { margin: 0 0 12px; padding: 0; background: transparent; border: 0; }
body.board .beat { margin: 0 0 34px; }
body.board .mat { background: #e4e8e6; border-radius: 12px; padding: 22px; }
body.board .cap { margin: 12px 2px 0; color: #8f9e98; font-size: 15px; }
body.board .cap strong { color: #e7f3ef; }
body.board .screen { background: #f5f8f7; color: #152c31; border: 1px solid #d5dfdb; border-radius: 16px; overflow: hidden; }
body.board .phone { width: min(330px, 100%); margin: 0 auto; background: #121816; padding: 10px; border-radius: 30px; }
body.board .phone .screen { min-height: 520px; display: flex; flex-direction: column; }
body.board .wide { min-height: 280px; }
body.board .top, body.board .pad { padding: 14px 16px; }
body.board .top { display: flex; justify-content: space-between; align-items: center; }
body.board .logo { font-weight: 750; letter-spacing: 0.04em; }
body.board .grow { flex: 1; }
body.board .btn { display: flex; justify-content: center; background: #087f70; color: #fff; border-radius: 12px; padding: 11px 14px; font-weight: 700; }
body.board .ghost { background: #e7efec; color: #152c31; }
body.board .sell { background: #f6e7e5; color: #8d2f2c; }
body.board .row { display: flex; justify-content: space-between; gap: 8px; align-items: center; }
body.board .stack { display: grid; gap: 8px; }
body.board .field, body.board .chip, body.board .word { background: #fff; border: 1px solid #d5dfdb; border-radius: 12px; }
body.board .field { padding: 10px 12px; }
body.board .muted { color: #61716d; }
body.board .asset { display: flex; justify-content: space-between; padding: 12px 0; border-top: 1px solid #e3ebe7; }
body.board .dock { display: flex; justify-content: space-between; padding: 8px 12px 12px; border-top: 1px solid #e3ebe7; font-size: 12px; color: #61716d; }
body.board .dock b { color: #087f70; }
body.board .banner { margin: 0 16px 12px; padding: 12px; border-radius: 12px; background: #e7f6f2; color: #0d4f46; }
body.board .warn { background: #fbf3e4; color: #6d4b12; }
body.board .stop { background: #fdecec; color: #8d2f2c; }
body.board .words { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 0 16px 16px; }
body.board .word { padding: 6px 8px; font-size: 12px; color: #61716d; }
body.board .split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 12px; }
body.board .perc { display: flex; gap: 6px; }
body.board .perc span, body.board .toggle span { flex: 1; text-align: center; padding: 8px 0; border-radius: 10px; background: #e7efec; font-size: 13px; font-weight: 700; }
body.board .toggle { display: flex; gap: 6px; }
body.board .toggle .on { background: #087f70; color: #fff; }
body.board .addr { font-family: ui-monospace, Consolas, monospace; letter-spacing: 0.03em; }
body.board .center { text-align: center; }
body.board .ops { background: #101416; color: #edf2f1; border-color: #283135; }
body.board .ops .field { background: #191e21; color: #edf2f1; border-color: #30383c; }
body.board .table { display: grid; gap: 0; font-size: 13px; }
body.board .table div { display: grid; grid-template-columns: 1.2fr 0.8fr 0.7fr; gap: 8px; padding: 8px 0; border-top: 1px solid #283135; }
body.board .sheet { margin: 0 0 64px; }
body.board .meta { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px 18px; margin: 0 0 18px; }
body.board .meta dt { margin: 0; color: #e0b85a; font-size: 12px; font-weight: 700; }
body.board .meta dd { margin: 4px 0 0; color: #f4f7f6; font-size: 16px; font-weight: 700; }
body.board .glance-title { margin: 0 0 8px; font-size: 16px; }
body.board .glance { margin: 0 0 8px; color: #d7e2dd; }
body.board .preview-note { margin: 0 0 12px; color: #7f918b; font-size: 13px; }
body.board .pin, body.board .n { display: inline-grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: #0f8f7e; color: #fff; font-size: 12px; font-weight: 800; }
body.board .pin { margin-right: 8px; flex: none; }
body.board .marked { display: flex; align-items: center; }
body.board .chrome { display: flex; align-items: center; gap: 6px; padding: 8px 12px; background: #eef2f0; color: #61716d; font-size: 12px; border-bottom: 1px solid #d5dfdb; }
body.board .chrome i { width: 8px; height: 8px; border-radius: 50%; background: #c5cdca; }
body.board .chrome em { margin-left: 8px; font-style: normal; }
body.board .legend { width: 100%; border-collapse: collapse; margin-top: 14px; font-size: 14px; }
body.board .legend th { text-align: left; color: #8f9e98; font-weight: 650; padding: 8px 8px 8px 0; }
body.board .legend td { padding: 12px 10px 12px 0; border-top: 1px solid #2b2936; vertical-align: top; color: #d7e2dd; }
body.board .legend td:first-child { width: 46px; }

.arch-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 16px; }
.asof { margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.stats, .pair { display: grid; gap: 12px; margin: 0 0 18px; }
.stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.pair { grid-template-columns: 1fr 1fr; }
.arch-card, .box-ok, .box-stop {
  border-radius: 12px;
  padding: 14px 16px;
}
.arch-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--card);
  border: 1px solid var(--line);
}
.arch-card b { color: var(--ink); font-size: 18px; }
.arch-card span, .arch-card p, .box-ok p, .box-stop p, .map-note { margin: 0; color: var(--muted); }
.arch h2 { margin: 28px 0 10px; font-size: 18px; }
.arch h3 { margin: 0 0 8px; font-size: 15px; }
.arch code { color: #e7e5ee; font-family: ui-monospace, Consolas, monospace; font-size: 0.92em; }
.callout {
  margin: 0 0 8px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  color: #d5d1dc;
}
.map { width: 100%; height: auto; background: #100f16; border: 1px solid var(--line); border-radius: 14px; }
.map .wire { stroke: rgba(255, 255, 255, 0.28); stroke-width: 1.25; }
.map rect { fill: #17161f; stroke: #3a3848; stroke-width: 1.2; }
.map .loose rect { stroke: rgba(142, 168, 159, 0.45); }
.map .name, .map .sub { text-anchor: middle; font-family: "Segoe UI", sans-serif; }
.map .name { fill: #f3fbf8; font-size: 16px; font-weight: 700; }
.map .sub { fill: #9a96a8; font-size: 12px; }
.map-note { margin-top: 8px; }
.box-ok { background: #0d2218; border: 1px solid #1f8a5b; }
.box-stop { background: #241114; border: 1px solid #a33b46; }
.box-ok h3 { color: #8dface; }
.box-stop h3 { color: #ffb4b8; }
.arch-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.arch-table th, .arch-table td { text-align: left; padding: 10px 8px; border-top: 1px solid var(--line); vertical-align: top; }
.arch-table th { color: var(--muted); font-weight: 650; }
.tag {
  display: inline-block;
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}
.tag.ok { background: #145c45; color: #c8ffe4; }
.tag.stop { background: #6b2430; color: #ffd5d8; }
.tag.wait { background: #2a2836; color: #e7e5ee; }
.tag.once { background: #1a2824; color: #d5ebe6; }
.tag.ops { background: #3a3018; color: #e0b85a; }
.star-note { margin: 18px 0 0; color: var(--muted); }
.star-note .star { margin-right: 6px; color: #e0b85a; font-weight: 750; }
.layer h3 { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.flow-list { margin: 0; padding-left: 1.15rem; color: var(--ink); }
.flow-list li { margin: 4px 0; }
.shift { display: grid; gap: 8px; }
.shift div { display: flex; gap: 10px; align-items: flex-start; padding: 12px 14px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.shift p { margin: 0; }
.pill-row { display: flex; flex-wrap: wrap; gap: 8px; }
.pill { border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; color: #c9c5d4; }
.doc-count { margin: 22px 0 10px; color: var(--ink); font-size: 14px; }
.entry {
  margin: 0 0 12px;
  padding: 14px 16px 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
}
.entry-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.entry-meta { margin: 0 0 8px; color: var(--muted); font-size: 12px; }
.entry h3 { margin: 0 0 4px; font-size: 18px; }
.entry .alias, .entry .where { margin: 0 0 8px; color: var(--muted); font-size: 13px; }
.entry h4 { margin: 12px 0 4px; color: #c9c5d4; font-size: 13px; font-weight: 650; }
.entry p { margin: 0 0 8px; }
.entry a { color: #d5d1dc; }
.entry ul { margin: 0 0 8px; }
.entry .chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; }
.entry .chips span, .entry .chips a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 2px 8px;
  color: var(--muted);
  font-size: 12px;
  text-decoration: none;
}
.jump { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; }
.jump a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 5px 12px;
  color: #c9c5d4;
  text-decoration: none;
}
.chain { display: flex; flex-direction: column; gap: 22px; margin: 0 0 8px; }
.chain > * { position: relative; }
.chain > * + *::before {
  content: "";
  position: absolute;
  left: 22px;
  top: -22px;
  height: 22px;
  border-left: 1px solid #3a3848;
}
.node, .fork {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
}
.fork { border-style: dashed; border-color: #6a5a32; }
.fork-name {
  margin: 0 0 10px;
  color: #e0b85a;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.lanes { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.lanes.three { grid-template-columns: 1fr 1fr 1fr; }
.node h3, .fork h3 { margin: 0 0 6px; font-size: 14px; }
.node p, .fork p { margin: 0 0 6px; color: #d5d1dc; }
.node p:last-child, .fork p:last-child { margin-bottom: 0; }
.api-line { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; margin: 0 0 6px; }
.verb {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 1px 6px;
  color: var(--ink);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.node code, .fork code { color: #e7e5ee; font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }
.node.stop { background: #241114; border-color: #a33b46; }
.node.stop h3 { color: #ffb4b8; }
.api-flow h2 { margin: 28px 0 8px; font-size: 18px; }
.api-flow .lead { margin-bottom: 14px; }
body.flows .layout {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  width: min(1240px, calc(100% - 48px));
  margin: 28px auto 48px;
  align-items: start;
}
body.flows .side {
  position: sticky;
  top: 72px;
  max-height: calc(100vh - 88px);
  overflow: auto;
  padding: 4px 14px 24px 0;
}
body.flows .side p { margin: 8px 10px 6px; color: #6e6a7c; font-size: 11px; letter-spacing: 0.08em; }
body.flows .side a { display: block; color: #c9c5d4; text-decoration: none; padding: 6px 10px; border-radius: 8px; font-size: 13px; }
body.flows .side a:hover { background: #1e1c28; }
body.flows main { width: auto; max-width: none; margin: 0; padding: 8px 0 80px 8px; }
body.flows section {
  margin: 0 0 42px;
  padding: 0 0 28px;
  background: transparent;
  border: 0;
  border-bottom: 1px solid #2b2936;
  border-radius: 0;
  scroll-margin-top: 120px;
}
body.board .sheet { scroll-margin-top: 120px; }
body.board.spec .side p {
  margin: 14px 8px 4px;
  padding-top: 10px;
  border-top: 1px solid #2e2c3a;
  color: #e0b85a;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.04em;
}
body.board.spec .side p:first-of-type { margin-top: 4px; padding-top: 0; border-top: 0; }
body.board.spec .side a { margin-left: 8px; padding-left: 12px; }
body.board.spec section.spec-group {
  margin: 22px 0 8px;
  padding: 14px 16px 8px;
  background: #12111a;
  border: 1px solid #2e2c3a;
  border-radius: 16px;
}
body.board.spec section.spec-group h2 {
  margin: 0 0 14px;
  padding: 0 0 10px;
  border-bottom: 1px solid #2e2c3a;
  font-size: 18px;
}
body.board.spec section.spec-group .sheet {
  margin: 0 0 12px 16px;
  padding: 12px 14px;
  background: #1b1a24;
  border: 1px solid #2a2836;
  border-radius: 12px;
}
body.board.spec section.spec-group h3 { margin: 0 0 8px; font-size: 16px; color: #f7f5fb; }
body.flows h2 { margin: 0 0 6px; font-size: 20px; }
.key { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 8px; }
.key b {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 12px;
  font-weight: 650;
}
.key i { width: 14px; height: 10px; border-radius: 3px; border: 1px solid #3a3848; background: #17161f; }
.key i.gold { border-color: #e0b85a; background: #221c12; }
.key i.bad { border-color: #a33b46; background: #241114; }
.key i.aside { border-style: dashed; border-color: #6d6240; background: #16140e; }
.mapflow { display: flex; flex-direction: column; align-items: center; gap: 0; margin-top: 16px; }
.box {
  width: min(440px, 100%);
  padding: 12px 14px;
  text-align: center;
  background: #17161f;
  border: 1px solid #3a3848;
  border-radius: 14px;
}
.arms .box { width: 100%; }
.box p { margin: 6px 0 0; color: #c9c5d4; }
.box code { display: block; margin-top: 4px; color: #e7e5ee; font-family: ui-monospace, Consolas, monospace; font-size: 12px; }
.box.go { border-color: #1f8a5b; }
.box.bad { background: #241114; border-color: #a33b46; }
.box.bad p { color: #ffd0d3; }
.down {
  width: 2px;
  height: 26px;
  margin: 0;
  background: #8a8498;
  position: relative;
}
.down::after {
  content: "";
  position: absolute;
  left: -5px;
  bottom: -1px;
  border: 6px solid transparent;
  border-top-color: #8a8498;
}
.choice {
  min-width: 180px;
  max-width: 280px;
  padding: 12px 16px 14px;
  text-align: center;
  background: #221c12;
  border: 1.5px solid #e0b85a;
  border-radius: 16px;
}
.choice span {
  display: block;
  margin-bottom: 2px;
  color: #e0b85a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.choice b { font-size: 15px; }
.tree { width: 100%; margin-top: 0; }
.stem { width: 2px; height: 16px; margin: 0 auto; background: #8a8498; }
.arms {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  position: relative;
  padding-top: 18px;
}
.arms.three { grid-template-columns: 1fr 1fr 1fr; }
.arms::before {
  content: "";
  position: absolute;
  top: 0;
  left: 12%;
  right: 12%;
  border-top: 2px solid #8a8498;
}
.arms > div { position: relative; padding-top: 16px; }
.arms > div::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  height: 10px;
  border-left: 2px solid #8a8498;
}
.arms > div::after {
  content: "";
  position: absolute;
  top: 8px;
  left: calc(50% - 5px);
  border: 5px solid transparent;
  border-top-color: #8a8498;
}
.arm { display: block; margin: 0 0 8px; text-align: center; color: #e0b85a; font-size: 12px; }
.arms > div .down { display: block; margin: 0 auto; }
.hop { margin: 10px 0 0; color: #9a96a8; font-size: 12px; text-align: center; }
.box.aside { margin-top: 10px; background: #16140e; border-style: dashed; border-color: #6d6240; }
.box.aside .tag { display: block; margin-bottom: 4px; color: #e0b85a; font-size: 11px; font-weight: 700; letter-spacing: 0.06em; }
.after { margin: 16px 0 0; color: #9a96a8; font-size: 12px; }
label.path {
  cursor: pointer;
  color: #e7e5ee;
  font-family: ui-monospace, Consolas, monospace;
  font-size: 12.5px;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.box > label.path { display: block; margin-top: 4px; }
.api-pick {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}
.pops { display: none; }
body:has(.api-pick:checked:not(#api-none)) .pops {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 40;
}
.pop-back {
  position: absolute;
  inset: 0;
  background: rgba(8, 7, 12, 0.72);
}
.pop {
  display: none;
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 48px));
  max-height: calc(100vh - 96px);
  margin: 64px auto 24px;
  overflow: auto;
  padding: 16px 18px 22px;
  background: #14131b;
  border: 1px solid #3a3848;
  border-radius: 16px;
}
.api-pick:checked + .pop { display: block; }
.pop-head { display: flex; justify-content: space-between; gap: 12px; align-items: flex-start; }
.pop-head h2 { margin: 0; font-size: 16px; word-break: break-all; }
.pop-x {
  cursor: pointer;
  border: 1px solid #3a3848;
  border-radius: 999px;
  padding: 4px 10px;
  color: #c9c5d4;
  font-size: 12px;
}
.pop .lead { margin: 10px 0 0; }
.dbnode {
  width: 100%;
  box-sizing: border-box;
  margin: 0 0 2px;
  padding: 10px 12px;
  border: 1px dashed #6d6240;
  border-radius: 12px;
  background: #16140e;
  max-height: 168px;
  overflow: auto;
}
.dbnode > span {
  color: #e0b85a;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.dbnode p { margin: 6px 0 0; color: #d9d4c4; font-size: 12px; line-height: 1.5; }
.dbnode b { color: #e0b85a; font-weight: 650; margin-right: 6px; }
.tbl { font-family: ui-monospace, Consolas, monospace; color: #f3efe2; }
.trace {
  list-style: none;
  margin: 0 0 8px;
  padding: 0;
  counter-reset: step;
  max-height: 280px;
  overflow: auto;
}
.trace li {
  position: relative;
  margin: 0 0 8px;
  padding: 8px 10px 8px 34px;
  border: 1px solid #2b2936;
  border-radius: 12px;
  background: #12111a;
  color: #d9d4c4;
  font-size: 13px;
  line-height: 1.45;
}
.trace li::before {
  counter-increment: step;
  content: counter(step);
  position: absolute;
  left: 8px;
  top: 8px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: #221c12;
  color: #e0b85a;
  font-size: 11px;
  line-height: 18px;
  text-align: center;
}
.trace b { color: #e0b85a; margin-right: 4px; }
.pop .box { width: 100%; }
.pop .mapflow { align-items: stretch; }
.pop .down, .pop .choice, .pop .stem { align-self: center; }
@media (max-width: 980px) {
  .menu, .stats { grid-template-columns: 1fr 1fr; }
  .pair, .lanes, .lanes.three { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .site-header-inner, main, body.board .layout, body.flows .layout { width: min(1120px, calc(100% - 28px)); }
  .arms, .arms.three { grid-template-columns: 1fr; }
  .arms::before { left: 50%; right: auto; width: 0; height: 100%; border-top: 0; border-left: 2px solid #8a8498; }
  .menu, .stats { grid-template-columns: 1fr; }
  .arch-head, .shift div { display: block; }
  .arch-table { display: block; overflow-x: auto; }
  body.board .layout, body.flows .layout { grid-template-columns: 1fr; margin: 16px auto 32px; }
  body.board .side, body.flows .side { position: sticky; top: 64px; max-height: 32vh; z-index: 2; padding: 8px 0 12px; }
  body.board main, body.flows main { width: auto; padding: 12px 0 64px; }
  body.board .split { grid-template-columns: 1fr; }
  body.board .meta { grid-template-columns: 1fr 1fr; }
}