/* Generated by tools/build-site.mjs from the manual stylesheet in platform/manual. */
/* ---- page frame ---- */
.manual { padding: 40px 0 64px; }
.manual .wrap { display: grid; grid-template-columns: 232px minmax(0, 1fr); gap: 0 48px; align-items: start; }
.rail-nav .btn { margin-left: 6px; }

/* ---- contents (sticky at desktop widths, a top list on narrow screens) ---- */
.toc { position: sticky; top: 68px; max-height: calc(100vh - 84px); overflow: auto; padding: 2px 0 12px; scrollbar-width: thin; }
.toc-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin: 0 0 10px; color: var(--ink-2); }
.toc ol { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--hairline-2); }
.toc li { margin: 0; }
.toc a { position: relative; display: grid; grid-template-columns: 26px 1fr; align-items: baseline; gap: 8px; padding: 6px 10px 6px 14px; margin-left: -1px; border-left: 2px solid transparent;
         color: var(--ink-2); text-decoration: none; font: 400 14px/1.3 var(--font-body); transition: color var(--dur-micro) var(--ease), border-color var(--dur-micro) var(--ease), background-color var(--dur-micro) var(--ease); }
.toc a .n { font: 500 11px/1 var(--font-mono); letter-spacing: .08em; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.toc a:hover { color: var(--ink); background: var(--glass-2); }
.toc a.active { color: var(--ivory); border-left-color: var(--amber); box-shadow: inset 2px 0 10px -6px var(--amber-dim); }
.toc a.active .n { color: var(--amber); }
.toc-foot { margin: 14px 0 0; padding: 12px 14px 12px 18px; --hue: var(--ice); --hue-dim: var(--ice-dim); }
.toc-foot p { font: 400 13px/1.45 var(--font-body); color: var(--ink-2); }
.toc-foot p + p { margin-top: 6px; }

/* ---- article ---- */
.article { min-width: 0; }
.article-head { padding: 8px 0 28px; border-bottom: 1px solid var(--hairline-2); margin-bottom: 36px; }
.kicker { color: var(--amber); text-shadow: var(--glow-amber); }
.article-head h1 { margin: 10px 0 14px; font: 700 clamp(34px, 4.6vw, 52px)/1.02 var(--font-cond); letter-spacing: .04em; text-transform: uppercase; color: var(--ivory); text-shadow: 0 0 24px rgba(243,233,214,.22); }
.lede { max-width: 72ch; font-size: 18px; line-height: 1.5; color: var(--ink-2); }
.facts { margin-top: 14px; }

.chapter { padding: 8px 0 28px; scroll-margin-top: 72px; }
.chapter + .chapter { margin-top: 12px; }
.chapter > .shelf { margin-bottom: 20px; }
.shelf .idx { flex: none; font: 600 12px/1 var(--font-mono); letter-spacing: .10em; color: var(--amber); padding-right: 6px; }
.shelf .shelf-label { overflow: hidden; text-overflow: ellipsis; }

/* prose measure: 72ch on paragraphs, lists and headings; tables and figures may use the whole article column */
.prose > p, .prose > ul, .prose > ol, .prose > h3, .prose > h4, .prose > hr, .prose > .gloss, .prose > .keygrid, .prose > .steps, .prose > .callout { max-width: 72ch; }
.prose p, .prose li { font: 400 16px/1.6 var(--font-body); color: var(--ink); }
.prose p { margin: 0 0 14px; }
.prose p.intro { font-size: 17px; color: var(--ink-2); }
.prose h3 { margin: 26px 0 10px; font: 600 19px/1.2 var(--font-cond); letter-spacing: .03em; color: var(--ivory); }
.prose h3 .ic { width: 18px; height: 18px; vertical-align: -3px; margin-right: 6px; color: var(--amber); }
.prose h4 { margin: 18px 0 6px; font: 600 13px/1 var(--font-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); }
.prose ul, .prose ol { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin: 0 0 6px; }
.prose li::marker { color: var(--amber); }
.prose ol li::marker { font: 500 13px var(--font-mono); color: var(--amber); }
.prose a { color: var(--ice-hi); text-decoration: none; border-bottom: 1px solid var(--ice-dim); }
.prose a:hover { color: var(--ivory); border-bottom-color: var(--ivory-dim); }
.prose b, .prose strong { font-weight: 500; color: var(--ivory); }
.prose em { font-style: normal; color: var(--amber-hi); }
.prose code, .prose .mono { font: 500 .92em var(--font-mono); color: var(--ice-hi); font-variant-numeric: tabular-nums; }
.prose .am { color: var(--am-hi); }
.prose .num { font-family: var(--font-mono); font-weight: 500; font-variant-numeric: tabular-nums; color: var(--ivory); }
.prose hr { border: 0; border-top: 1px solid var(--hairline-2); margin: 24px 0; }

/* keyboard chips */
kbd, .key { display: inline-block; min-width: 24px; padding: 0 7px; border-radius: 3px; background: var(--surface-2); border: 1px solid var(--hairline-2); box-shadow: inset 0 -1px 0 rgba(0,0,0,.4), 0 1px 0 rgba(255,255,255,.04);
            font: 500 12px/20px var(--font-mono); color: var(--ivory); text-align: center; vertical-align: 1px; white-space: nowrap; font-variant-numeric: tabular-nums; }

/* in-game names: panels, buttons, readouts */
.ui { font: 600 .92em var(--font-cond); letter-spacing: .04em; text-transform: uppercase; color: var(--ice-hi); white-space: nowrap; }

/* callouts: glass, hue spine, 15px body */
.callout { position: relative; margin: 18px 0 22px; padding: 14px 18px 14px 24px; --hue: var(--amber); --hue-dim: var(--amber-dim); max-width: 72ch; }
.callout.ice { --hue: var(--ice); --hue-dim: var(--ice-dim); }
.callout.am { --hue: var(--am); --hue-dim: var(--am-dim); }
.callout.warn { --hue: var(--warn); --hue-dim: rgba(255,143,61,.55); }
.callout .label { display: block; margin-bottom: 6px; color: var(--hue); }
.callout p { font-size: 15px; line-height: 1.55; color: var(--ink-2); margin: 0; }
.callout p + p { margin-top: 6px; }
.callout .ic { width: 14px; height: 14px; color: var(--hue); vertical-align: -2px; margin-right: 4px; }

/* figures: a glass frame with an ice spine and a two-part mono caption (site.css .shot) */
.fig { margin: 20px 0 26px; padding: 10px 10px 10px 18px; --hue: var(--ice); --hue-dim: var(--ice-dim); }
.fig img { display: block; width: 100%; height: auto; border: 1px solid var(--hairline-2); border-radius: 3px; background: var(--void); aspect-ratio: 1440 / 900; }
.fig figcaption { display: flex; justify-content: space-between; gap: 8px 16px; flex-wrap: wrap; margin-top: 8px; color: var(--ink-3); }
.fig figcaption .cap { flex: 1 1 320px; font: 400 13px/1.45 var(--font-body); letter-spacing: 0; text-transform: none; color: var(--ink-2); }
.fig figcaption .tag { flex: none; align-self: flex-start; }

/* data tables */
.tscroll { margin: 14px 0 22px; overflow-x: auto; -webkit-overflow-scrolling: touch; border: 1px solid var(--edge); background: var(--glass); -webkit-backdrop-filter: blur(var(--blur)); backdrop-filter: blur(var(--blur)); }
.tscroll::-webkit-scrollbar { height: 8px; }
.tscroll::-webkit-scrollbar-thumb { background: var(--hairline-2); border-radius: 4px; }
table.data { width: 100%; border-collapse: collapse; font: 400 14px/1.4 var(--font-body); color: var(--ink); }
table.data caption { caption-side: top; text-align: left; padding: 10px 12px 8px; font: 600 13px/1 var(--font-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-2); border-bottom: 1px solid var(--hairline-2); }
table.data th { text-align: left; padding: 9px 12px; font: 500 12px/14px var(--font-cond); letter-spacing: .10em; text-transform: uppercase; color: var(--ink-2); background: var(--surface-2); border-bottom: 1px solid var(--hairline-2); white-space: nowrap; }
table.data td { padding: 8px 12px; border-bottom: 1px solid var(--hairline); vertical-align: top; }
table.data tr:last-child td { border-bottom: 0; }
table.data tbody tr:hover td { background: var(--glass-2); }
table.data td.n, table.data th.n { text-align: right; font-family: var(--font-mono); font-weight: 500; font-size: 13.5px; font-variant-numeric: tabular-nums; white-space: nowrap; }
table.data td.n { color: var(--ivory); }
table.data td.n.amber { color: var(--amber-hi); }
table.data td.n.am { color: var(--am-hi); }
table.data td.n.ice { color: var(--ice-hi); }
table.data td.k { font: 600 14px/1.35 var(--font-cond); letter-spacing: .01em; color: var(--ivory); white-space: nowrap; }
table.data td.k .ic { width: 16px; height: 16px; vertical-align: -3px; margin-right: 6px; color: var(--hue, var(--amber)); }
table.data td.dim { color: var(--ink-2); }
table.data td .sub { display: block; font: 400 12.5px/1.35 var(--font-body); color: var(--ink-3); }
table.data tr.tier td { background: var(--amber-ghost); font: 600 12px/14px var(--font-cond); letter-spacing: .14em; text-transform: uppercase; color: var(--amber); padding: 7px 12px; }
table.data .chip { height: 18px; font-size: 10.5px; }
table.data td[data-fam] .ic { color: var(--hue); }
table.data.compact td, table.data.compact th { padding: 6px 10px; }
/* wide tables keep readable columns and scroll sideways on narrow screens instead of squeezing */
.tscroll table.data { min-width: 600px; }
table.lastwide td:last-child { min-width: 220px; }
.tscroll table.roster-t { min-width: 820px; table-layout: fixed; }
table.roster-t th:nth-child(1) { width: 150px; }
table.roster-t th:nth-child(2) { width: 70px; }
table.roster-t th:nth-child(3) { width: 58px; }
table.roster-t th:nth-child(4) { width: 52px; }
table.roster-t th:nth-child(5) { width: 72px; }
table.roster-t th:nth-child(6) { width: 68px; }
table.roster-t th:nth-child(7) { width: 162px; }
table.roster-t th.n { font-size: 11.5px; letter-spacing: .06em; }
table.roster-t td, table.roster-t th { padding: 7px 9px; }
table.roster-t td.k { white-space: normal; }
table.roster-t td.k { font-size: 13.5px; }
table.roster-t td:last-child { min-width: 200px; font-size: 13.5px; line-height: 1.4; }
table.roster-t td.up { white-space: nowrap; font: 500 12px/1.5 var(--font-mono); color: var(--ink-2); font-variant-numeric: tabular-nums; }
table.roster-t td.up span { display: block; }
.tnote { margin: -14px 0 22px; font: 400 13px/1.5 var(--font-body); color: var(--ink-3); }

/* glossary */
.gloss { display: grid; grid-template-columns: minmax(140px, 180px) 1fr; gap: 10px 18px; margin: 0; max-width: 72ch; }
.gloss dt { font: 600 15px/1.4 var(--font-cond); letter-spacing: .02em; color: var(--ivory); }
.gloss dd { margin: 0; font: 400 15px/1.5 var(--font-body); color: var(--ink-2); }

/* tour steps: numbered cards */
.steps { counter-reset: step; list-style: none; padding: 0; margin: 6px 0 18px; display: grid; gap: 10px; max-width: 72ch; }
.steps li { position: relative; counter-increment: step; display: grid; grid-template-columns: 44px 1fr; gap: 12px; padding: 12px 16px 12px 0; background: var(--glass-2); border: 1px solid var(--edge);
             }
.steps li::before { content: counter(step, decimal-leading-zero); grid-column: 1; grid-row: 1 / span 2; justify-self: center; align-self: start; margin-top: 2px; font: 600 13px/1 var(--font-mono); letter-spacing: .08em; color: var(--amber); text-shadow: var(--glow-amber); }
.steps li .st { grid-column: 2; font: 600 16px/1.3 var(--font-cond); letter-spacing: .01em; color: var(--ivory); }
.steps li p { grid-column: 2; margin: 4px 0 0; font-size: 15px; line-height: 1.5; color: var(--ink-2); }

/* ---- the illustrated look (DESIGN2 A6): renders, cards, badges and icons from play/assets/art ---- */
.masthead { margin: 22px 0 0; --hue: var(--amber); --hue-dim: var(--amber-dim); }
.masthead img { aspect-ratio: 3 / 2; object-fit: cover; }
.mod { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 9px; align-items: center; white-space: normal; }
.mod.tight { grid-template-columns: 28px minmax(0, 1fr); gap: 7px; }
/* outside the fixed-layout roster, a badge or goods label stays on one line and widens its column (the table scrolls) */
table.data:not(.roster-t) .mod { grid-template-columns: 36px auto; }
table.data:not(.roster-t) .mod.tight { grid-template-columns: 28px auto; }
.mod .badge-img + span, .mod .good-img + span { white-space: nowrap; }
.r-art, .badge-img, .good-img { display: block; object-fit: contain; border-radius: 3px; background: var(--glass-3); box-shadow: inset 0 0 0 1px var(--edge); }
.r-art { width: 40px; height: 40px; }
.badge-img { width: 36px; height: 36px; background: transparent; box-shadow: none; }
.good-img { width: 28px; height: 28px; }
.gallery { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; list-style: none; margin: 14px 0 22px; padding: 0; }
.gallery.four { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.gallery.three { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 72ch; }
.gallery.two { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 72ch; }
.gallery li { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; gap: 6px; padding: 12px 10px 14px; background: var(--glass-2); border: 1px solid var(--edge);
               }
.gallery img { width: 100%; max-width: 128px; height: auto; aspect-ratio: 1; object-fit: contain; display: block; filter: drop-shadow(0 6px 14px rgba(0,0,0,.6)); }
.gallery.four img { max-width: 160px; }
.gallery.icons img, .gallery.badges img { max-width: 88px; }
.gallery .gname { font: 600 14px/17px var(--font-cond); letter-spacing: .01em; color: var(--ink); }
.gallery .gsub { font: 500 11px/13px var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); font-variant-numeric: tabular-nums; }
.gallery .gdesc { font: 400 12.5px/1.4 var(--font-body); color: var(--ink-2); }
.sectors { margin: 14px 0 22px; }

/* key reference grid (site.css .keys for the two-column dl) */
.keygrid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; max-width: 72ch; }
.keygrid .keys { align-content: start; }

/* footer */
.foot .wrap { gap: 6px 10px; }

/* ---- degradation ---- */
@media (max-width: 1000px) {
  .gallery, .gallery.four { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .manual { padding-top: 28px; }
  .manual .wrap { grid-template-columns: 1fr; gap: 0; }
  .toc { position: static; max-height: none; overflow: visible; padding: 0 0 8px; margin-bottom: 24px; }
  .toc ol { border-left: 0; display: flex; flex-wrap: wrap; gap: 6px; }
  .toc a { display: inline-flex; gap: 6px; align-items: baseline; padding: 0 10px; min-height: 32px; margin: 0; border: 1px solid var(--edge); border-left-width: 1px; background: var(--glass-2); border-radius: 3px; font-size: 13px; }
  .toc a.active { border-color: var(--amber-dim); box-shadow: none; background: var(--amber-ghost); }
  .toc-foot { display: none; }
}
@media (max-width: 640px) {
  .manual { padding: 20px 0 40px; }
  .article-head { padding-bottom: 20px; margin-bottom: 24px; }
  .lede { font-size: 16px; }
  .prose p, .prose li { font-size: 16px; line-height: 1.55; }
  .shelf-tag { display: none; }
  .fig { padding: 8px 8px 8px 14px; }
  .gloss { grid-template-columns: 1fr; gap: 2px 0; }
  .gloss dd { margin-bottom: 10px; }
  .keygrid { grid-template-columns: 1fr; }
  table.data th, table.data td { padding: 7px 9px; }
  .steps li { grid-template-columns: 36px 1fr; }
  .gallery, .gallery.four, .gallery.three { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery li { padding: 10px 8px 12px; }
  .gallery .gname { font-size: 13px; }
  .sectors { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .sectors li { padding: 8px 8px 12px; }
}
/* the achievements table keeps a readable Counts column when it scrolls */
#s13 table.data td:nth-child(2) { min-width: 200px; }
@media (min-width: 1001px) and (max-height: 940px) {
  .toc-foot { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .toc a { transition: none; }
}
@media print {
  .rail, .toc, .foot { display: none; }
  .manual .wrap { grid-template-columns: 1fr; }
  body { background: #fff; color: #000; }
}

/* ---- the game's look ---- */
.rail{margin-bottom:0}
.glass{position:relative;background:var(--glass);border:1px solid var(--edge)}
.manual{padding:clamp(28px,4vw,64px) 0 clamp(48px,6vw,96px)}
.manual .wrap{width:min(1320px,100% - var(--gutter)*2);grid-template-columns:260px minmax(0,1fr);gap:0 clamp(32px,5vw,80px)}
.toc{top:88px;max-height:calc(100vh - 104px)}
.toc summary{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:0 0 12px;color:var(--ink-2);list-style:none}
.toc summary::-webkit-details-marker{display:none}
.toc .section{font:600 14px/1 var(--font-display);letter-spacing:.1em}
.toc .micro{font:500 11px/1 var(--font-mono);letter-spacing:.06em;color:var(--ink-3)}
.toc a{font:400 16px/1.3 var(--font-body);padding:7px 10px 7px 14px;grid-template-columns:26px minmax(0,1fr)}
.toc-foot{margin:18px 0 0;padding-top:14px;border-top:1px solid var(--hairline)}
.toc-foot p{font-size:15px;color:var(--ink-3)}
.article-head{padding:0 0 clamp(28px,4vw,48px);margin-bottom:clamp(36px,5vw,64px)}
.kicker{text-shadow:none}
.article-head h1{font:600 clamp(40px,5.6vw,84px)/1.04 var(--font-display);letter-spacing:.005em;text-transform:none;color:var(--ink);text-shadow:none;margin:12px 0 20px}
.lede{font-size:clamp(19px,1.5vw,22px);line-height:1.55;color:var(--ink-2)}
.facts{margin-top:20px}
.masthead{margin:32px 0 0;padding:0;border:0;background:none}
.masthead img{border:0;border-radius:0}
.fig figcaption{margin-top:12px;color:var(--ink-3)}
.fig figcaption .cap{font:400 16px/1.5 var(--font-body);color:var(--ink-2)}
.fig figcaption .tag{font:500 11px/1.6 var(--font-mono);letter-spacing:.08em;text-transform:uppercase}
.chapter{padding:0 0 clamp(36px,5vw,64px);scroll-margin-top:88px}
.chapter+.chapter{margin-top:0}
.shelf{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr);gap:4px 16px;align-items:baseline;margin:0 0 26px;padding-top:20px;border-top:1px solid var(--edge-2);text-wrap:balance}
.shelf .idx{font:600 15px/1.3 var(--font-mono);letter-spacing:.06em;color:var(--amber-hi);padding:0}
.shelf .shelf-label{font:600 clamp(27px,3vw,42px)/1.12 var(--font-display);color:var(--ink);overflow:visible}
.shelf .shelf-tag{grid-column:2;font:500 11px/1.6 var(--font-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.prose>p,.prose>ul,.prose>ol,.prose>h3,.prose>.gloss,.prose>.keygrid,.prose>.steps,.prose>.callout{max-width:42em}
.prose p,.prose li{font:400 18px/1.65 var(--font-body);color:var(--ink)}
.prose p.intro{font-size:20px;line-height:1.55;color:var(--ink)}
.prose h3{margin:36px 0 12px;font:600 clamp(21px,1.8vw,26px)/1.2 var(--font-display);letter-spacing:.01em;color:var(--ink)}
.prose>ul:not(.gallery){list-style:none;padding:0}
.prose>ul:not(.gallery)>li{position:relative;padding-left:20px}
.prose>ul:not(.gallery)>li::before{content:'';position:absolute;left:2px;top:.7em;width:6px;height:6px;background:var(--amber);transform:rotate(45deg)}
.callout{margin:24px 0 28px;padding:18px 22px;border-left:2px solid var(--amber)}
.callout .label{font:600 13px/1.3 var(--font-display);letter-spacing:.08em;color:var(--amber-hi)}
.callout p{font-size:17px;color:var(--ink-2)}
.steps{gap:0;margin:8px 0 22px}
.steps li{background:none;border:0;border-top:1px solid var(--hairline);padding:16px 0;grid-template-columns:48px minmax(0,1fr)}
.steps li::before{font:600 15px/1.5 var(--font-mono);color:var(--amber-hi);text-shadow:none;justify-self:start}
.steps li .st{font:600 19px/1.35 var(--font-display);letter-spacing:.01em;color:var(--ink)}
.steps li p{font-size:17px;color:var(--ink-2)}
.tscroll{border:1px solid var(--edge);background:var(--surface-1);margin:18px 0 28px}
.tscroll:focus-visible{outline-offset:2px}
table.data{font:400 16px/1.45 var(--font-body)}
table.data caption{font:600 13px/1.4 var(--font-display);letter-spacing:.08em;text-transform:none;color:var(--amber-hi);padding:14px 14px 12px}
table.data th{font:500 11px/1.4 var(--font-mono);letter-spacing:.06em;text-transform:none;background:var(--surface-2);color:var(--ink-2)}
table.data td{padding:9px 14px}
table.data td.n,table.data th.n{font-family:var(--font-mono);font-size:14px}
table.data td.n{color:var(--ink)}
table.data td.k{font:500 16px/1.4 var(--font-body);color:var(--ink);white-space:normal;min-width:130px}
table.data tr.tier td{font:600 12px/1.4 var(--font-display);letter-spacing:.08em;text-transform:none;color:var(--amber-hi)}
table.data td.up{white-space:nowrap;font:500 13px/1.6 var(--font-mono);color:var(--ink-2)}
table.lastwide td:last-child{min-width:240px}
table.lastwide td.n:last-child{min-width:0}
.gloss dt{font:500 17px/1.45 var(--font-body);color:var(--ink)}
.gloss dd{font-size:17px}
.prose>.gallery{list-style:none;padding:0}
.gallery{margin:18px 0 28px;gap:1px;background:var(--hairline);border:1px solid var(--hairline)}
.gallery li{background:var(--surface-1);border:0;padding:16px 12px;margin:0}
.gallery .gname{font:500 16px/1.25 var(--font-body);color:var(--ink)}
.gallery .gsub{font:500 11px/1.4 var(--font-mono);letter-spacing:.02em;text-transform:none;color:var(--ink-3)}
.gallery.scenes li{padding:0 0 14px}
.gallery.scenes img{width:100%;max-width:none;object-fit:cover;filter:none;margin-bottom:6px}
.gallery.scenes .gname,.gallery.scenes .gsub{padding-inline:10px}
.keygrid{gap:0 40px;max-width:none;margin-bottom:20px}
.keygrid .keys{margin-bottom:12px}
.foot .wrap{gap:14px}
@media (max-width:1000px){
  .manual .wrap{grid-template-columns:minmax(0,1fr)}
  .toc{position:static;margin-bottom:28px;padding:0;border-block:1px solid var(--edge)}
  .toc summary{min-height:56px;margin:0;cursor:pointer}
  .toc summary::after{content:'';flex:none;width:10px;height:10px;margin:0 4px 0 12px;border-right:1.5px solid var(--amber-hi);border-bottom:1.5px solid var(--amber-hi);transform:rotate(45deg)}
  .toc details[open] summary::after{transform:rotate(-135deg)}
  .toc .micro{margin-left:auto}
  .toc ol{display:block;padding-bottom:12px}
  .toc a{display:grid;min-height:44px;align-items:center;margin:0;padding:6px 0;border:0;border-top:1px solid var(--hairline);background:none;font-size:17px}
  .toc a.active{background:none}
}
@media (max-width:640px){
  .prose p,.prose li{font-size:18px}
  .shelf{grid-template-columns:minmax(0,1fr)}
  .shelf .shelf-tag{display:block;grid-column:1}
  .fig{padding:0;border:0;background:none}
  .gallery,.gallery.four{grid-template-columns:repeat(2,minmax(0,1fr))}
  .keygrid{grid-template-columns:minmax(0,1fr)}
  .steps li{grid-template-columns:38px minmax(0,1fr)}
  .tscroll table.data{min-width:560px}
}
@media print{.rail,.toc,.foot{display:none}body{background:#fff;color:#000}.prose p,.prose li{color:#000}}