/* Auclean inner pages: drawing-sheet and proof system. Everything below is scoped to .depth-page,
   except the shared footer, mobile menu, no-script navigation and the homepage entry links. */

.depth-page{--dp-ink:#111e2d;--dp-ink2:#18293a;--dp-paper:#fafaf6;--dp-wash:#eef1eb;--dp-plate:#f1f2ec;--dp-text:#1c262d;--dp-muted:#56636a;--dp-rule:#d3d9d2;--dp-rule2:#a2afa7;--dp-blue:#22258a;--dp-link:#22258a;--dp-mark:#a3ada6;--dp-gutter:clamp(20px,5.6vw,88px);--dp-sticky:calc(var(--nav-h) + 28px);--dp-mono:"SF Mono",ui-monospace,Menlo,Consolas,"PingFang SC","Noto Sans CJK SC",monospace;--dp-sans:-apple-system,BlinkMacSystemFont,"Helvetica Neue","PingFang SC","Noto Sans CJK SC",sans-serif;background:var(--dp-paper);color:var(--dp-text)}
.depth-page h1,.depth-page h2,.depth-page h3,.depth-page h4{font-weight:500;letter-spacing:-.03em;text-wrap:balance;margin:0}
.depth-page p{line-height:1.9}
.depth-page main ol,.depth-page main ul{margin:0;padding:0;list-style:none}
.depth-page main dl,.depth-page main dd{margin:0}
.depth-page address{font-style:normal}
.depth-page [id]{scroll-margin-top:calc(var(--nav-h) + 24px)}
.depth-page main a:focus-visible,.depth-page main button:focus-visible,.depth-page main summary:focus-visible{outline:2px solid #6f78dc;outline-offset:3px}

.depth-page .nav{background:#fafaf6f2;color:var(--dp-text);border-bottom-color:#d6dcd6;backdrop-filter:blur(10px)}
.depth-page .brand img{filter:none}
.depth-page .nav-contact{border-color:#c4ccc6}
.desktop-nav a[aria-current="page"]:after{transform:scaleX(1)}

.depth-page .depth-wrap{max-width:1440px;margin:0 auto;padding-inline:var(--dp-gutter)}
.depth-page .dp-hero.is-paper,.depth-page .dp-band.is-paper{background:var(--dp-paper)}
.depth-page .dp-hero.is-wash,.depth-page .dp-band.is-wash{background:var(--dp-wash)}
.depth-page .dp-hero.is-ink,.depth-page .dp-band.is-ink,.depth-page .dp-bleed-wrap{--dp-text:#ebf0ec;--dp-muted:#aab8c0;--dp-rule:#2c3e4f;--dp-rule2:#4f6273;--dp-link:#c9d0ff;--dp-mark:#61707c;background:var(--dp-ink);color:var(--dp-text)}

/* hero */
.dp-hero{position:relative;padding:calc(var(--nav-h) + 36px) 0 clamp(48px,6vw,88px)}
.dp-crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:0 10px;font:12px/1.6 var(--dp-mono);color:var(--dp-muted)}
.dp-crumbs a{display:inline-flex;align-items:center;min-height:32px}
.dp-crumbs a:hover{color:var(--dp-text);text-decoration:underline;text-underline-offset:3px}
.dp-crumbs [aria-current]{color:var(--dp-text)}
.dp-rail{display:flex;flex-wrap:wrap;gap:0 28px;margin-top:14px;border-bottom:1px solid var(--dp-rule)}
.dp-rail a{display:inline-flex;align-items:center;min-height:44px;margin-bottom:-1px;border-bottom:2px solid transparent;font-size:14px;color:var(--dp-muted)}
.dp-rail a:hover{color:var(--dp-text)}
.dp-rail a[aria-current]{color:var(--dp-text);border-bottom-color:currentColor}
.dp-hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;margin-top:clamp(36px,5vw,72px);align-items:end}
.dp-hero-grid.has-aside{grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,5vw,80px)}
.dp-kicker{display:flex;align-items:center;gap:12px;font:12px/1.6 var(--dp-mono);letter-spacing:.05em;color:var(--dp-muted)}
.dp-kicker:before{content:"";width:28px;height:1px;background:currentColor}
.dp-hero h1{max-width:14em;margin-top:22px;font-size:clamp(34px,5vw,72px);line-height:1.24}
.dp-hero-intro{max-width:34em;margin-top:24px;font-size:clamp(16px,1.3vw,18px);color:var(--dp-muted)}
.dp-hero .dp-titleblock--hero{margin-top:clamp(40px,5vw,64px)}
.dp-hero-photo img{width:100%;height:auto}
.dp-hero-photo.is-portrait{width:100%;max-width:400px;justify-self:end}

/* bands and section heads */
.dp-band{padding:clamp(56px,7.5vw,108px) 0}
.dp-band--flush{padding-top:clamp(32px,4vw,56px)}
.dp-band>.depth-wrap>*+*{margin-top:clamp(32px,4vw,56px)}
.dp-label{font:12px/1.7 var(--dp-mono);letter-spacing:.04em;color:var(--dp-muted)}
.dp-head{max-width:42em}
.dp-head h2,.dp-head h3{margin-top:12px;font-size:clamp(26px,2.8vw,40px);line-height:1.38}
.dp-lede{max-width:34em;margin-top:14px;font-size:15.5px;color:var(--dp-muted)}
.dp-split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,96px);align-items:start}
.dp-prose{max-width:38em;font-size:16.5px;line-height:1.95}
.dp-prose p+p{margin-top:1em}
.dp-prose--lead{font-size:17px}
.dp-h3{font-size:clamp(20px,2vw,26px);line-height:1.45}

/* links */
.depth-page .depth-link{display:inline-flex;align-items:center;gap:18px;min-height:44px;margin-top:24px;padding:6px 0;border-bottom:1px solid currentColor;font-size:14.5px;line-height:1.6;color:var(--dp-link)}
.depth-page .depth-link>span{transition:transform .2s}
.depth-page .depth-link:hover>span{transform:translate(2px,-2px)}
.depth-page .depth-link.dp-primary{padding:10px 20px;border:0;background:var(--dp-ink);color:#fafaf6}
.depth-page .is-ink .depth-link.dp-primary{background:#fafaf6;color:var(--dp-ink)}
.dp-mini{display:inline-flex;align-items:center;gap:6px;min-height:36px;border-bottom:1px solid currentColor;font-size:13px;color:var(--dp-link)}
.dp-tag-link{display:inline-flex;align-items:center;min-height:28px;margin-left:10px;border-bottom:1px solid currentColor;font:12px/1.6 var(--dp-mono);color:var(--dp-link)}

/* figures, captions, plates */
.dp-fig{min-width:0;margin:0}
.dp-photo img{width:100%;height:auto}
.dp-cap{display:flex;align-items:baseline;gap:12px;margin-top:12px;padding-top:10px;border-top:1px solid var(--dp-rule);font-size:12.5px;line-height:1.75;color:var(--dp-muted)}
.dp-cap b{flex:none;white-space:nowrap;font:500 11.5px/1.75 var(--dp-mono);color:var(--dp-text)}
.dp-cap em{display:block;margin-top:4px;font-style:normal}
.dp-cap a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-marked{--ml:18px;--mo:10px;--mk:var(--dp-mark);position:relative;background:linear-gradient(var(--mk),var(--mk)) left var(--mo) top var(--mo)/var(--ml) 1px no-repeat,linear-gradient(var(--mk),var(--mk)) left var(--mo) top var(--mo)/1px var(--ml) no-repeat,linear-gradient(var(--mk),var(--mk)) right var(--mo) top var(--mo)/var(--ml) 1px no-repeat,linear-gradient(var(--mk),var(--mk)) right var(--mo) top var(--mo)/1px var(--ml) no-repeat,linear-gradient(var(--mk),var(--mk)) left var(--mo) bottom var(--mo)/var(--ml) 1px no-repeat,linear-gradient(var(--mk),var(--mk)) left var(--mo) bottom var(--mo)/1px var(--ml) no-repeat,linear-gradient(var(--mk),var(--mk)) right var(--mo) bottom var(--mo)/var(--ml) 1px no-repeat,linear-gradient(var(--mk),var(--mk)) right var(--mo) bottom var(--mo)/1px var(--ml) no-repeat,var(--dp-plate)}
.dp-hero.is-ink .dp-marked,.dp-band.is-ink .dp-marked{--mk:#9aa59f;--dp-plate:#f1f2ec}
.dp-specimen-plate{display:grid;place-items:center;aspect-ratio:4/3;padding:clamp(22px,3vw,44px)}
.dp-specimen-plate:after{content:"";position:absolute;top:8px;left:50%;width:15px;height:15px;margin-left:-7px;border:1px solid var(--mk);border-radius:50%;background:linear-gradient(var(--mk),var(--mk)) center/1px 100% no-repeat,linear-gradient(var(--mk),var(--mk)) center/100% 1px no-repeat}
.dp-specimen-plate img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.dp-specimen-plate.is-dark{--dp-plate:#0b1520;--mk:#3c4c5a}
.dp-specimen .dp-specimen-plate.is-dark{background-color:#0b1520}
.dp-specimen-plate.is-dark img{mix-blend-mode:normal}
.dp-figrow{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,64px);align-items:start}
.dp-figrow.is-6040{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}

/* title blocks: drawing title block, datasheet rows, colophon, record card */
.dp-titleblock{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));border-top:1px solid var(--dp-rule2);border-left:1px solid var(--dp-rule)}
.dp-titleblock>div{min-width:0;padding:12px 16px 14px;border-right:1px solid var(--dp-rule);border-bottom:1px solid var(--dp-rule)}
.dp-titleblock dt{margin-bottom:6px;font:11px/1.6 var(--dp-mono);letter-spacing:.04em;color:var(--dp-muted)}
.dp-titleblock dd{font-size:14.5px;line-height:1.7;overflow-wrap:break-word;font-variant-numeric:tabular-nums}
.dp-titleblock dd a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-facts,.dp-config{grid-template-columns:1fr;border-left:0}
.dp-facts>div,.dp-config>div{display:grid;grid-template-columns:8.5em minmax(0,1fr);gap:16px;padding:13px 0;border-right:0}
.dp-facts dt,.dp-config dt{margin:0;padding-top:3px}
.dp-colophon{grid-template-columns:repeat(4,minmax(0,1fr));margin-top:22px}
.dp-card{grid-template-columns:repeat(2,minmax(0,1fr));border:1.5px solid var(--dp-ink);background:#fff}
.dp-card>div{padding:16px 18px 18px}
.dp-card dt{font:600 14px/1.6 var(--dp-sans);letter-spacing:0;color:var(--dp-text)}
.dp-card dd{font-size:14px;color:var(--dp-muted)}
.dp-card dd:after{content:"";display:block;height:28px;border-bottom:1px dashed var(--dp-rule2)}

/* schematic drawings: balloons in SVG, labels in HTML */
.dp-diagram{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3.5vw,56px);align-items:start}
.dp-diagram>.dp-cap{grid-column:1/-1;margin-top:0}
.dp-diagram-art{padding:clamp(18px,3vw,40px)}
.dp-diagram.is-wide,.dp-figrow .dp-diagram{grid-template-columns:minmax(0,1fr)}
.dp-diagram.is-wide .dp-legend{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:0 32px}
.dp-legend li{display:grid;grid-template-columns:34px minmax(0,1fr);gap:14px;align-items:start;padding:12px 0;border-top:1px solid var(--dp-rule)}
.dp-legend li:hover,.dp-legend li:focus-within{background:linear-gradient(90deg,rgba(34,37,138,.06),transparent)}
.dp-ball{display:inline-grid;place-items:center;width:30px;height:30px;border:1px solid currentColor;border-radius:50%;font:11.5px/1 var(--dp-mono)}
.dp-legend b{display:block;font-size:15px;font-weight:500}
.dp-legend b a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-legend li>div>span{display:block;margin-top:3px;font-size:13.5px;line-height:1.75;color:var(--dp-muted)}
.dp-legend-note{margin-top:14px;font-size:13px;line-height:1.8;color:var(--dp-muted)}
.dp-legend-note a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-svg{display:block;width:100%;height:auto;overflow:visible;--f-line:#22303b;--f-fill:#e6eae3;--f-ink:#8e9ad6;--f-plate:#111e2d;--f-paper:#fafaf6;color:var(--f-line)}
.dp-svg .l{fill:none;stroke:var(--f-line);stroke-width:1.5}
.dp-svg .l2{fill:none;stroke:var(--f-line);stroke-width:1;opacity:.5}
.dp-svg .fill{fill:var(--f-fill);stroke:var(--f-line);stroke-width:1.5}
.dp-svg .ink{fill:var(--f-ink);opacity:.82}
.dp-svg .plate{fill:none;stroke:var(--f-plate);stroke-width:6}
.dp-svg .cells{fill:none;stroke:var(--f-line);stroke-width:3;stroke-dasharray:1.4 2.6}
.dp-svg .blade{stroke:var(--f-plate);stroke-width:3.5;stroke-linecap:round}
.dp-svg .web{stroke:#22258a;stroke-width:2.5}
.dp-svg .fl{stroke:var(--f-line);stroke-width:1}
.dp-svg .fd,.dp-svg .fa{fill:var(--f-line)}
.dp-svg .fc{fill:var(--f-paper);stroke:var(--f-line);stroke-width:1.5;transition:fill .15s,stroke .15s}
.dp-svg text{font:500 17px/1 var(--dp-mono);fill:var(--f-line)}
.dp-svg .seal{fill:none;stroke:var(--f-line);stroke-dasharray:4 3}
.dp-svg .hatch{stroke:var(--f-line);stroke-width:.8;opacity:.45}
.dp-svg .dotp{fill:var(--f-line);opacity:.55}
.dp-svg .surface{fill:#cfd8cc}
.dp-svg .bore{fill:var(--f-paper);stroke:var(--f-line);stroke-width:1.5}
.dp-svg .ceramic{fill:#dbe1d8}
.dp-svg .residue{fill:#6b5643}
.dp-svg .cellp{fill:var(--f-line);opacity:.78}
.dp-svg .cellq{fill:var(--f-fill)}
.dp-svg .linep{stroke:var(--f-line);stroke-width:4}
.dp-svg .box{fill:var(--f-paper);stroke:var(--f-line);stroke-width:1.5}
.dp-svg .box2{fill:var(--f-fill);stroke:var(--f-line);stroke-width:1.5}
.dp-svg .tag{font-size:15px;font-weight:400}
.dp-svg .tag2{font-size:13px;font-weight:400;opacity:.75}
:is(.dp-fig,.dp-sysmap):has([data-k="1"]:is(:hover,:focus-within)) .fb[data-n="1"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="2"]:is(:hover,:focus-within)) .fb[data-n="2"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="3"]:is(:hover,:focus-within)) .fb[data-n="3"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="4"]:is(:hover,:focus-within)) .fb[data-n="4"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="5"]:is(:hover,:focus-within)) .fb[data-n="5"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="6"]:is(:hover,:focus-within)) .fb[data-n="6"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="01"]:is(:hover,:focus-within)) .fb[data-n="01"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="02"]:is(:hover,:focus-within)) .fb[data-n="02"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="03"]:is(:hover,:focus-within)) .fb[data-n="03"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="06"]:is(:hover,:focus-within)) .fb[data-n="06"] .fc,:is(.dp-fig,.dp-sysmap):has([data-k="08"]:is(:hover,:focus-within)) .fb[data-n="08"] .fc{fill:#22258a;stroke:#22258a}
:is(.dp-fig,.dp-sysmap):has([data-k="1"]:is(:hover,:focus-within)) .fb[data-n="1"] text,:is(.dp-fig,.dp-sysmap):has([data-k="2"]:is(:hover,:focus-within)) .fb[data-n="2"] text,:is(.dp-fig,.dp-sysmap):has([data-k="3"]:is(:hover,:focus-within)) .fb[data-n="3"] text,:is(.dp-fig,.dp-sysmap):has([data-k="4"]:is(:hover,:focus-within)) .fb[data-n="4"] text,:is(.dp-fig,.dp-sysmap):has([data-k="5"]:is(:hover,:focus-within)) .fb[data-n="5"] text,:is(.dp-fig,.dp-sysmap):has([data-k="6"]:is(:hover,:focus-within)) .fb[data-n="6"] text,:is(.dp-fig,.dp-sysmap):has([data-k="01"]:is(:hover,:focus-within)) .fb[data-n="01"] text,:is(.dp-fig,.dp-sysmap):has([data-k="02"]:is(:hover,:focus-within)) .fb[data-n="02"] text,:is(.dp-fig,.dp-sysmap):has([data-k="03"]:is(:hover,:focus-within)) .fb[data-n="03"] text,:is(.dp-fig,.dp-sysmap):has([data-k="06"]:is(:hover,:focus-within)) .fb[data-n="06"] text,:is(.dp-fig,.dp-sysmap):has([data-k="08"]:is(:hover,:focus-within)) .fb[data-n="08"] text{fill:#fff}

/* data tables: restack below 760px with column labels from data-col */
.dp-table-wrap{overflow-x:auto}
.dp-table{width:100%;border-collapse:collapse;font-size:14.5px;line-height:1.7;font-variant-numeric:tabular-nums}
.dp-table thead th{padding:0 16px 10px 0;border-bottom:1.5px solid var(--dp-ink);text-align:left;vertical-align:bottom;font:500 11.5px/1.5 var(--dp-mono);letter-spacing:.03em;color:var(--dp-muted)}
.dp-table tbody th,.dp-table td{padding:14px 16px 14px 0;border-bottom:1px solid var(--dp-rule);text-align:left;vertical-align:top}
.dp-table tbody th{min-width:8em;font-weight:500}
.dp-table a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-table small{display:block;margin-top:3px;font-size:12.5px;line-height:1.65;color:var(--dp-muted)}
.dp-table b{display:block;font-weight:600}
.dp-tablefig.is-dense .dp-table{font-size:13.5px}
.dp-tablefig.is-sheet .dp-table td{font-size:16px}
.dp-tablefig.is-sheet .dp-table td small{display:inline;font-size:12px}
.dp-tablefig.is-compare tbody th{width:7em}
.dp-tablefig.is-matrix td{min-width:9em}
.dp-nil{color:var(--dp-rule2)}
.dp-steps{counter-reset:s}
.dp-steps li{counter-increment:s;display:grid;grid-template-columns:1.6em minmax(0,1fr)}
.dp-steps li:before{content:counter(s);font:11px/2.1 var(--dp-mono);color:var(--dp-muted)}

/* range bars on a shared axis */
.dp-ranges{display:grid;gap:36px}
.dp-range-head{display:flex;justify-content:space-between;align-items:baseline;padding-bottom:8px;border-bottom:1.5px solid var(--dp-ink)}
.dp-range-head h3{font-size:16px}
.dp-range-head span{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-range-axis,.dp-range-row{display:grid;grid-template-columns:minmax(0,11em) minmax(0,1fr) minmax(0,9.5em);gap:16px;align-items:center}
.dp-range-ticks{position:relative;height:28px;font:11px/1 var(--dp-mono);color:var(--dp-muted)}
.dp-range-ticks span{position:absolute;bottom:4px;left:var(--x);transform:translateX(-50%);white-space:nowrap}
.dp-range-ticks span:first-child{transform:none}
.dp-range-ticks span:last-child{transform:translateX(-100%)}
.dp-range-row{padding:9px 0;border-bottom:1px solid var(--dp-rule)}
.dp-range-name{font-size:13.5px;line-height:1.5}
.dp-range-name a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-range-track{position:relative;height:14px;background:linear-gradient(var(--dp-rule2),var(--dp-rule2)) 0 50%/100% 1px no-repeat}
.dp-range-track i{position:absolute;top:3px;bottom:3px;left:var(--a);width:calc(var(--b) - var(--a));background:var(--dp-ink)}
.dp-range-track i.is-open{background:linear-gradient(90deg,transparent,var(--dp-ink) 70%)}
.dp-range-track i.is-custom{background:repeating-linear-gradient(90deg,var(--dp-ink) 0 5px,transparent 5px 8px)}
.dp-range-track i.is-point{top:-2px;bottom:-2px;width:3px;margin-left:-1.5px;background:var(--dp-ink)}
.dp-range-val{text-align:right;font:12.5px/1.5 var(--dp-mono);font-variant-numeric:tabular-nums}
.dp-range-note{margin-top:10px;font-size:12.5px;color:var(--dp-muted)}

/* family figures */
.dp-stacks{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,200px),1fr));gap:24px}
.dp-stack-h{min-height:3em;font-weight:600;margin-bottom:10px;font-size:14.5px;line-height:1.5}
.dp-stack-h a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-stack li{padding:10px 12px;border:1px solid var(--dp-rule2);border-top:0;background:hsl(100 8% calc(95% - var(--i) * 8%));font-size:13px;line-height:1.55;color:#1c262d}
.dp-stack li:first-child{border-top:1.5px solid var(--dp-ink)}
.dp-swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(88px,1fr));gap:16px}
.dp-swatches>div{display:grid;align-content:start;gap:8px;font-size:13px}
.dp-swatch{max-width:120px;border:1px solid var(--dp-rule2)}
.dp-swatch-text{display:grid;place-content:center;aspect-ratio:1;max-width:120px;padding:10px;border:1px dashed var(--dp-rule2);text-align:center}
.dp-swatch-text small{display:block;font-size:12px;color:var(--dp-muted)}
.dp-worklist{counter-reset:w;border-top:1.5px solid var(--dp-ink)}
.dp-worklist li{counter-increment:w;display:grid;grid-template-columns:2.4em minmax(0,1fr);column-gap:12px;padding:14px 0;border-bottom:1px solid var(--dp-rule)}
.dp-worklist li:before{content:counter(w,decimal-leading-zero);grid-row:1/span 3;font:12px/1.9 var(--dp-mono);color:var(--dp-muted)}
.dp-worklist li>*{grid-column:2}
.dp-worklist span{font:11.5px/1.7 var(--dp-mono);color:var(--dp-muted)}
.dp-worklist a{justify-self:start;border-bottom:1px solid currentColor;font-size:16px;font-weight:500;color:var(--dp-link)}
.dp-worklist p{margin-top:2px;font-size:13.5px;line-height:1.75;color:var(--dp-muted)}
.dp-odrow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px;align-items:end;padding:20px 0 12px;border-bottom:1.5px solid var(--dp-ink)}
.dp-odrow li{display:grid;justify-items:center;gap:6px;text-align:center;font-size:12.5px;line-height:1.5}
.dp-od{width:calc(var(--d) * 1%);aspect-ratio:1;border:1.5px solid var(--dp-ink);border-radius:50%;background:radial-gradient(circle,var(--dp-ink) 0 1.5px,transparent 2px),var(--dp-plate)}
.dp-odrow b{font:500 11.5px/1.5 var(--dp-mono)}
.dp-odrow li>span:not([class]),.dp-odrow small{color:var(--dp-muted)}
.dp-count{display:flex;flex-wrap:wrap;justify-content:center;gap:2px;max-width:52px}
.dp-count i{width:5px;height:5px;background:var(--dp-ink)}
.dp-loop{counter-reset:l;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;border:1px solid var(--dp-rule2);background:var(--dp-rule2)}
.dp-loop li{counter-increment:l;position:relative;padding:18px;background:var(--dp-wash)}
.dp-loop li:nth-child(3){order:4}
.dp-loop li:nth-child(4){order:3}
.dp-loop li:after{position:absolute;z-index:1;display:grid;place-items:center;width:20px;height:20px;border:1px solid var(--dp-rule2);border-radius:50%;background:var(--dp-paper);font-size:11px;color:var(--dp-muted)}
.dp-loop li:nth-child(1):after{content:"→";top:50%;right:-11px;margin-top:-10px}
.dp-loop li:nth-child(2):after{content:"↓";bottom:-11px;left:50%;margin-left:-10px}
.dp-loop li:nth-child(3):after{content:"←";top:50%;left:-11px;margin-top:-10px}
.dp-loop li:nth-child(4):after{content:"↑";top:-11px;left:50%;margin-left:-10px}
.dp-loop b{font-weight:500}
.dp-loop b:before{content:counter(l,decimal-leading-zero) "  ";font:11px var(--dp-mono);color:var(--dp-muted)}
.dp-loop span{display:block;margin-top:6px;font-size:13.5px;line-height:1.75;color:var(--dp-muted)}
.dp-loop a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-matrix-extra{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.dp-matrix-extra>div{padding-top:12px;border-top:1px solid var(--dp-rule2)}
.dp-matrix-extra a{display:inline-block;margin:4px 0;border-bottom:1px solid currentColor;font-size:16px;font-weight:500;color:var(--dp-link)}
.dp-matrix-extra .dp-label{display:block}
.dp-matrix-extra p{font-size:13.5px;color:var(--dp-muted)}
.dp-brands{border-top:1.5px solid var(--dp-ink)}
.dp-brands li{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,6fr) minmax(0,3fr);gap:24px;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--dp-rule)}
.dp-brand{font-size:clamp(18px,1.6vw,22px);font-weight:500;letter-spacing:-.01em}
.dp-brands b{font-weight:500}
.dp-brands b a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-brands p{font-size:13.5px;color:var(--dp-muted)}
.dp-brand-stage{font:12px/1.7 var(--dp-mono);color:var(--dp-muted)}
.dp-brand-stage a{border-bottom:1px solid currentColor;color:var(--dp-link)}
.dp-portal{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,88px);align-items:center}
.dp-portal-fig img{width:100%;height:auto}
.dp-portal-logo{width:min(220px,60%);height:auto;margin-bottom:28px}
.dp-portal-copy h2{margin-bottom:18px;font-size:clamp(26px,2.8vw,38px);line-height:1.4}
.dp-portal-copy>p:not(.dp-label){max-width:36em;color:#cdd6db}
.dp-portal-copy>p+p{margin-top:14px}
.dp-portal-points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin:10px 0 20px;border-top:1px solid var(--dp-rule2)}
.dp-portal-points li{padding:12px 12px 0 0;font-size:15px}
.dp-portal-points span{display:block;font:11px/1.8 var(--dp-mono);color:var(--dp-muted)}
.dp-portal-links{display:flex;flex-wrap:wrap;align-items:center;gap:8px 28px}

/* products index: unit drawing with a parts list */
.dp-sysmap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,4vw,72px);align-items:start}
.dp-sysmap-art{position:sticky;top:var(--dp-sticky)}
.dp-sysmap-art>.dp-marked{padding:clamp(16px,2.5vw,32px)}
.dp-bom{border-top:2px solid var(--dp-ink)}
.dp-bom-head,.dp-bom-row{display:grid;grid-template-columns:44px minmax(0,1fr) minmax(0,10em) 4em 84px;gap:8px 16px}
.dp-bom-head{padding:10px 0;border-bottom:1px solid var(--dp-rule2);font:11px/1.6 var(--dp-mono);color:var(--dp-muted)}
.dp-bom-head span:nth-child(4){text-align:right}
.dp-bom-row{align-items:start;padding:18px 0;border-bottom:1px solid var(--dp-rule)}
.dp-bom-row>.dp-ball{grid-row:1/span 2;transition:background .15s,color .15s}
.dp-bom-row:is(:hover,:focus-within)>.dp-ball{border-color:#22258a;background:#22258a;color:#fff}
.dp-bom-name h2{font-size:clamp(18px,1.6vw,22px);line-height:1.4;letter-spacing:-.02em}
.dp-bom-name h2 a:hover{color:var(--dp-link)}
.dp-bom-name h2 a span{font-size:.75em;color:var(--dp-link)}
.dp-bom-name p{margin-top:2px;font-size:13px;color:var(--dp-muted)}
.dp-bom-pos{padding-top:4px;font-size:12.5px;line-height:1.6;color:var(--dp-muted)}
.dp-bom-count{text-align:right;font:500 22px/1.2 var(--dp-mono)}
.dp-bom-count small{margin-left:2px;font-size:11px;color:var(--dp-muted)}
.dp-bom-thumb{--ml:10px;--mo:5px;display:grid;place-items:center;grid-column:5;grid-row:1/span 2;aspect-ratio:1;padding:8px}
.dp-bom-thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.dp-bom-items{display:flex;flex-wrap:wrap;grid-column:2/5;gap:0 14px;font-size:13px}
.dp-bom-items a{display:inline-flex;align-items:center;min-height:32px;border-bottom:1px solid transparent;color:var(--dp-muted)}
.dp-bom-items a:hover{border-bottom-color:currentColor;color:var(--dp-link)}

/* catalogue: datasheet rows (plate | name and summary | specs) */
.dp-cat-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:20px 24px}
.depth-page .expand-all{min-height:44px;padding:8px 18px;border:1px solid var(--dp-rule2);font-size:14px}
.depth-page .expand-all:hover{border-color:var(--dp-ink)}
.dp-object-index{display:flex;flex-wrap:wrap;gap:2px 18px;padding:10px 0;border-top:1px solid var(--dp-rule);border-bottom:1px solid var(--dp-rule)}
.dp-band>.depth-wrap>.dp-object-index{margin-top:24px}
.dp-object-index a{display:inline-flex;align-items:center;min-height:36px;font-size:13.5px;color:var(--dp-muted)}
.dp-object-index a:hover{color:var(--dp-link)}
.dp-object-index b{margin-right:6px;font:11px var(--dp-mono);color:var(--dp-muted)}
.depth-page .data-note{max-width:60em;padding-left:14px;border-left:2px solid var(--dp-rule2);font-size:13.5px;line-height:1.85;color:var(--dp-muted)}
.dp-band>.depth-wrap>.data-note{margin-top:16px}
.dp-group-head{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding-bottom:12px;border-bottom:2px solid var(--dp-ink)}
.dp-group-head h3{font-size:clamp(20px,1.8vw,24px)}
.dp-group-head span{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-object{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,5fr) minmax(0,4fr);grid-template-rows:auto auto auto 1fr;column-gap:clamp(20px,3vw,48px);align-items:start;padding:28px 0 30px;border-bottom:1px solid var(--dp-rule)}
.dp-object-body{display:contents}
.dp-object-plate{--ml:12px;--mo:7px;display:grid;place-items:center;grid-column:1;grid-row:1/5;aspect-ratio:4/3;padding:14px}
.dp-object-plate img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.dp-object-plate.is-photo{padding:22px}
.dp-object-plate.is-photo img{mix-blend-mode:normal}
.dp-object-no{display:flex;align-items:center;gap:10px;grid-column:2;grid-row:1;font:12px/1.6 var(--dp-mono);color:var(--dp-muted)}
.dp-object-no>span{padding:0 4px}
.dp-tag{padding:1px 8px;border:1px solid var(--dp-rule2);font:12px/1.6 var(--dp-sans);color:var(--dp-text)}
.dp-object :is(h3,h4){grid-column:2;grid-row:2;margin:8px 0 10px;font-size:clamp(19px,1.6vw,22px);line-height:1.45}
.dp-object-sum{grid-column:2;grid-row:3;font-size:15px;line-height:1.85;color:var(--dp-muted)}
.dp-specs{grid-column:3;grid-row:1/4;border-top:1px solid var(--dp-rule2)}
.dp-specs>div{display:grid;grid-template-columns:minmax(5.5em,.8fr) minmax(0,1.6fr);gap:12px;padding:8px 0;border-bottom:1px solid var(--dp-rule);font-size:13.5px;line-height:1.7}
.dp-specs dt{color:var(--dp-muted)}
.dp-specs dd{font-variant-numeric:tabular-nums}
.dp-object details{grid-column:2/-1;grid-row:4;margin-top:16px;border-top:1px solid var(--dp-rule)}
.dp-object:not(:has(.dp-specs)) :is(.dp-object-no,h3,h4,.dp-object-sum){grid-column:2/-1}
.dp-object summary,.depth-page main details>summary{cursor:pointer;list-style:none}
.depth-page main details>summary::-webkit-details-marker{display:none}
.dp-object summary{display:flex;justify-content:space-between;align-items:center;min-height:44px;font-size:14px;color:var(--dp-link)}
.dp-object summary>span{transition:transform .2s}
.dp-object details[open]>summary>span{transform:rotate(45deg)}
.depth-page .object-details{max-width:46em;padding:4px 0 8px;font-size:15px;line-height:1.9;color:var(--dp-muted)}
.depth-page .object-details p+p{margin-top:.8em}
.depth-page .object-details .depth-link{margin-top:14px}
.depth-page .table-scroll{overflow-x:auto;margin-top:14px}
.depth-page .table-scroll table{width:100%;border-collapse:collapse;font-size:13.5px}
.depth-page .table-scroll td{padding:7px 10px;border:1px solid var(--dp-rule)}
.dp-object:target .dp-object-no>span{background:#22258a;color:#fff}
.dp-object:target :is(h3,h4){color:var(--dp-link)}

/* reading: sticky contents beside long text */
.dp-reading{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,8fr);gap:clamp(28px,5vw,96px);align-items:start}
.dp-toc{position:sticky;top:var(--dp-sticky);padding-top:12px;border-top:2px solid var(--dp-ink)}
.dp-toc ol{counter-reset:t;margin-top:8px}
.dp-toc li{counter-increment:t}
.dp-toc a{display:grid;grid-template-columns:2.2em minmax(0,1fr);align-items:center;min-height:40px;padding:6px 0;border-bottom:1px solid var(--dp-rule);font-size:14px;line-height:1.55;color:var(--dp-muted)}
.dp-toc a:before{content:counter(t,decimal-leading-zero);font:11px var(--dp-mono)}
.dp-toc a:hover,.dp-toc a[aria-current]{color:var(--dp-text)}
.dp-toc a[aria-current]:before{color:#22258a;font-weight:600}
.dp-read+.dp-read{margin-top:clamp(40px,5vw,64px);padding-top:clamp(32px,4vw,48px);border-top:1px solid var(--dp-rule)}
.dp-read-no{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-read h2{max-width:20em;margin:10px 0 20px;font-size:clamp(23px,2.2vw,30px);line-height:1.45}

/* guides */
.dp-guide-fig{margin-bottom:clamp(48px,6vw,80px)}
.dp-guide-fig>.dp-fig{max-width:1080px}
.dp-cellfig{padding:clamp(22px,3vw,40px)}
.dp-cellrow{display:grid;grid-template-columns:minmax(8em,13em) minmax(0,1fr);gap:24px;align-items:center;padding:14px 0;border-bottom:1px solid var(--dp-rule)}
.dp-cellrow>span{font-size:13.5px;line-height:1.7;color:var(--dp-muted)}
.dp-cellrow b{display:block;font-size:15px;font-weight:500;color:var(--dp-text)}
.dp-cellfig .dp-cap{margin-top:16px}
.dp-step{display:grid;grid-template-columns:3.5em minmax(0,1fr);column-gap:20px}
.dp-step-no{grid-row:1/span 2;font:300 30px/1.2 var(--dp-mono);color:var(--dp-muted)}
.dp-step>h2,.dp-step>p{grid-column:2}
.dp-step h2{margin-bottom:14px;font-size:clamp(22px,2.1vw,28px);line-height:1.45}
.dp-step p{max-width:36em;font-size:17px;line-height:2}
.dp-step+.dp-step{margin-top:48px;padding-top:40px;border-top:1px solid var(--dp-rule)}
.dp-notes{margin-top:56px;padding:22px 26px;border-left:3px solid var(--dp-ink);background:var(--dp-wash)}
.dp-notes p:not(.dp-label){margin-top:8px;font-size:15.5px;line-height:1.95}
.dp-cta{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 40px;margin-top:48px;padding-top:24px;border-top:2px solid var(--dp-ink)}
.dp-cta p{max-width:30em;font-size:15px;color:var(--dp-muted)}
.depth-page .dp-cta .depth-link{margin-top:0}
.dp-theme{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(24px,4vw,72px);padding:clamp(28px,3vw,40px) 0;border-top:2px solid var(--dp-ink)}
.dp-theme+.dp-theme{margin-top:clamp(24px,3vw,40px)}
.dp-theme-h{font-size:clamp(22px,2.2vw,30px);line-height:1.4}
.dp-theme-h .dp-label{display:block;margin-bottom:6px}
.dp-theme-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,280px),1fr));gap:clamp(28px,3vw,40px)}
.dp-guide-card{display:flex;flex-direction:column;gap:10px}
.dp-guide-no{font:200 40px/1 var(--dp-sans);font-variant-numeric:tabular-nums}
.dp-guide-card h3{font-size:clamp(19px,1.7vw,22px);line-height:1.45}
.dp-guide-card h3 a:hover{color:var(--dp-link)}
.dp-guide-card h3 a span{color:var(--dp-link)}
.dp-guide-card>p:not([class]){font-size:14.5px;color:var(--dp-muted)}
.dp-guide-steps{counter-reset:g;margin-top:4px;border-top:1px solid var(--dp-rule)}
.dp-guide-steps li{counter-increment:g;display:grid;grid-template-columns:2em minmax(0,1fr);padding:8px 0;border-bottom:1px solid var(--dp-rule);font-size:13.5px;line-height:1.6}
.dp-guide-steps li:before{content:counter(g,decimal-leading-zero);font:11px/1.9 var(--dp-mono);color:var(--dp-muted)}
.dp-guide-rel{font-size:13px;color:var(--dp-muted)}
.dp-guide-rel a{border-bottom:1px solid currentColor;color:var(--dp-link)}

/* company */
.dp-origins{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1.5px solid currentColor}
.dp-origins>div{padding:18px 20px 0 0}
.dp-origins>div+div{padding-left:20px;border-left:1px solid var(--dp-rule)}
.dp-big-year{display:block;font:200 clamp(52px,6vw,92px)/1 var(--dp-sans);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.dp-origins b{display:block;margin:12px 0 6px;font-size:15px;font-weight:500}
.dp-origins p{font-size:14px;line-height:1.8;color:var(--dp-muted)}
.dp-origins-note{display:flex;flex-wrap:wrap;align-items:center;gap:4px 18px;grid-column:1/-1;margin-top:20px;padding-top:12px;border-top:1px solid var(--dp-rule);font-size:13.5px;color:var(--dp-muted)}
.dp-diptych{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:clamp(20px,3vw,40px);align-items:end}
.dp-sites{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.dp-split .dp-sites{margin-top:32px}
.dp-sites>div{padding-top:14px;border-top:1.5px solid var(--dp-ink)}
.dp-sites :is(h2,h3){margin:6px 0 4px;font-size:clamp(26px,2.6vw,36px);font-weight:400}
.dp-sites p:not(.dp-label){font-size:14.5px}
.dp-sites address{margin-top:6px;font-size:14.5px;line-height:1.8;color:var(--dp-muted)}
.dp-award-axis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:8px;border-top:1px solid var(--dp-rule2)}
.dp-award-axis li{position:relative;min-width:0;padding:22px 20px 4px 0}
.dp-award-axis li:before{content:"";position:absolute;top:-5px;left:0;width:9px;height:9px;border-radius:50%;background:currentColor}
.dp-axis-year{display:block;margin-bottom:10px;font:500 13px var(--dp-mono)}
.dp-award-axis b{display:block;font-size:clamp(17px,1.5vw,20px);font-weight:500;line-height:1.45}
.dp-award-axis small{display:block;margin:6px 0 4px;font-size:13px;color:var(--dp-muted)}
.dp-mission{display:grid;gap:18px}
.dp-mission p{font-size:clamp(20px,2vw,28px);line-height:1.6;letter-spacing:-.02em}
.dp-mission small{display:block;margin-bottom:4px;font:12px var(--dp-mono);letter-spacing:.04em;color:var(--dp-muted)}
.dp-values{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(20px,3vw,40px)}
.dp-values li{padding-top:14px;border-top:1.5px solid var(--dp-ink)}
.dp-values span{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-values h3{margin:10px 0 8px;font-size:20px}
.dp-values p{font-size:14.5px;line-height:1.85;color:var(--dp-muted)}

/* history: era chart on a true year scale, then chapters */
.dp-era{--lw:15rem;margin-top:clamp(40px,5vw,72px)}
.dp-era-axis,.dp-era-track,.dp-era-years{display:grid;grid-template-columns:repeat(var(--n),minmax(0,1fr))}
.dp-era-axis{margin-left:var(--lw);padding-bottom:6px;border-bottom:1px solid var(--dp-rule2);font:11px/1.4 var(--dp-mono);color:var(--dp-muted)}
.dp-era-axis span{transform:translateX(50%);grid-row:1;grid-column:var(--c);padding-left:4px;border-left:1px solid var(--dp-rule2);white-space:nowrap}
.dp-era-lanes li{display:grid;grid-template-columns:var(--lw) minmax(0,1fr);align-items:center;border-bottom:1px solid var(--dp-rule)}
.dp-era-name{display:grid;grid-template-columns:2.2em minmax(0,1fr);align-content:center;min-height:56px;padding:10px 16px 10px 0;font-size:14px;line-height:1.45}
.dp-era-name:hover{color:var(--dp-link)}
.dp-era-name span{grid-row:1/span 2;padding-top:3px;font:11px var(--dp-mono);color:var(--dp-muted)}
.dp-era-name small{grid-column:2;font:11px/1.6 var(--dp-mono);color:var(--dp-muted)}
.dp-era-track{align-items:center;height:100%;min-height:44px;background:repeating-linear-gradient(90deg,transparent 0 calc(50% / var(--n)),var(--dp-rule) calc(50% / var(--n)) calc(50% / var(--n) + 1px),transparent calc(50% / var(--n) + 1px) calc(500% / var(--n)))}
.dp-era-track b{grid-row:1;grid-column:var(--s)/var(--e);height:6px;background:var(--dp-rule2)}
.dp-era-track i{z-index:1;grid-row:1;grid-column:var(--c);justify-self:center;width:9px;height:9px;border-radius:50%;background:currentColor}
.dp-era-track i.is-award{width:11px;height:11px;border:2px solid currentColor;background:var(--dp-ink)}
.dp-era-years{row-gap:2px;margin:8px 0 0 var(--lw)}
.dp-era-years a{display:flex;align-items:center;gap:4px;grid-row:var(--r);grid-column:var(--c);min-height:30px;margin-left:50%;white-space:nowrap;font:11.5px/1 var(--dp-mono);color:var(--dp-muted)}
.dp-era-years a:before{content:"";width:1px;height:10px;background:currentColor}
.dp-era-years a:hover{color:var(--dp-text)}
.dp-era-years a.is-award{color:var(--dp-text)}
.dp-era .dp-cap{margin-top:18px}
.dp-chapter{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,4vw,56px) clamp(28px,5vw,96px)}
.dp-chapter-head{grid-row:1/span 2;align-self:start;position:sticky;top:var(--dp-sticky)}
.dp-chapter-no{font:200 clamp(56px,6vw,96px)/1 var(--dp-sans);letter-spacing:-.04em;font-variant-numeric:tabular-nums}
.dp-chapter-no span{margin-left:8px;font:12px var(--dp-mono);letter-spacing:0;color:var(--dp-muted)}
.dp-chapter-head .dp-label{margin-top:18px}
.dp-chapter-head h2{margin-top:8px;font-size:clamp(24px,2.5vw,34px);line-height:1.4}
.dp-chapter-body,.dp-milestones{grid-column:2}
.dp-chapter-fig{margin-top:32px}
.dp-milestones{border-top:1.5px solid currentColor}
.dp-milestones li{display:grid;grid-template-columns:5.5em minmax(0,1fr);gap:20px;padding:16px 0;border-bottom:1px solid var(--dp-rule)}
.dp-milestones time{font:300 24px/1.4 var(--dp-sans);font-variant-numeric:tabular-nums}
.dp-milestones p{font-size:15.5px;line-height:1.85}
.dp-milestones li:target{background:linear-gradient(90deg,rgba(130,140,220,.16),transparent 70%)}

/* manufacturing */
.dp-inline-toc{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:clamp(40px,5vw,64px);border-top:1px solid var(--dp-rule2)}
.dp-inline-toc a{display:flex;flex-direction:column;gap:6px;min-height:44px;padding:14px 16px 6px 0;font-size:15px}
.dp-inline-toc a:hover{color:var(--dp-link)}
.dp-inline-toc span{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-bleed{max-width:1600px;margin:0 auto}
.dp-bleed .dp-cap{max-width:1440px;margin:0 auto;padding:12px var(--dp-gutter) 22px;border:0}
.dp-route{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border-top:1.5px solid var(--dp-ink)}
.dp-route li{position:relative;padding:16px 20px 18px 0}
.dp-route li+li{padding-left:20px;border-left:1px solid var(--dp-rule)}
.dp-route span{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-route b{display:block;margin:6px 0;font-size:17px;font-weight:500}
.dp-route p{font-size:13.5px;line-height:1.75;color:var(--dp-muted)}
.dp-pair{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(20px,3vw,40px);align-items:start}
.dp-pair>div>.dp-label{display:block;margin-bottom:10px}
.dp-feature{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(28px,5vw,80px);align-items:center}

/* journal: distribution bars, features, register */
.depth-page .is-news{--c:#111e2d}
.depth-page .is-expo{--c:#4a52c4}
.depth-page .is-media{--c:#8ea597}
.dp-hero.is-ink .is-news,.dp-band.is-ink .is-news{--c:#ebf0ec}
.dp-bars-legend{display:flex;flex-wrap:wrap;gap:4px 16px;margin-bottom:10px;font-size:12px;color:var(--dp-muted)}
.dp-bars-legend span:before{content:"";display:inline-block;width:10px;height:10px;margin-right:6px;vertical-align:-1px;background:var(--c)}
.dp-bars{border-top:1.5px solid var(--dp-ink)}
.dp-bars li{display:grid;grid-template-columns:3.6em minmax(0,1fr) 2.4em;column-gap:12px;align-items:center;border-bottom:1px solid var(--dp-rule)}
.dp-bars a{display:flex;align-items:center;min-height:32px;font:12.5px var(--dp-mono);color:var(--dp-link)}
.dp-bars-track{display:flex;height:12px}
.dp-bars-track i{width:var(--w);background:var(--c)}
.dp-bars-n{text-align:right;font:12.5px var(--dp-mono)}
.dp-bars small{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.dp-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,4vw,64px)}
.dp-feature-img{display:block;aspect-ratio:16/10;overflow:hidden;margin-bottom:16px;background:var(--dp-plate)}
.dp-feature-img img{width:100%;height:100%;object-fit:cover}
.dp-feature-img.is-award img{object-fit:contain}
.dp-features h2{margin:8px 0 6px;font-size:clamp(21px,2vw,27px);line-height:1.45}
.dp-features h2 a:hover{color:var(--dp-link)}
.dp-features article>p:last-child{font-size:14.5px;color:var(--dp-muted)}
.dp-archive-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:24px}
.dp-filter{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.dp-filter button{min-height:40px;padding:6px 14px;border:1px solid var(--dp-rule2);border-radius:999px;font-size:13.5px}
.dp-filter button:hover{border-color:var(--dp-ink)}
.dp-filter button[aria-pressed="true"]{border-color:var(--dp-ink);background:var(--dp-ink);color:#fafaf6}
.dp-filter-count{margin-left:6px;font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-yearjump{display:flex;flex-wrap:wrap;gap:0 18px;padding:4px 0;border-bottom:1px solid var(--dp-rule2)}
.dp-yearjump a{display:inline-flex;align-items:center;min-height:40px;font:13px var(--dp-mono);color:var(--dp-muted)}
.dp-yearjump a:hover{color:var(--dp-link)}
.dp-band>.depth-wrap>.archive-year{margin-top:0}
.archive-year{border-bottom:1px solid var(--dp-rule2)}
.archive-year>summary{display:grid;grid-template-columns:5em minmax(0,1fr) auto;align-items:center;gap:16px;min-height:60px}
.archive-year>summary span{font:300 26px/1 var(--dp-sans);font-variant-numeric:tabular-nums}
.archive-year>summary small{font:12px var(--dp-mono);color:var(--dp-muted)}
.archive-year>summary i{font-style:normal;font-size:18px;transition:transform .2s}
.archive-year[open]>summary i{transform:rotate(45deg)}
.dp-register{margin-bottom:20px;border-top:1px solid var(--dp-rule)}
.dp-register a{display:grid;grid-template-columns:7.5em 6.5em minmax(0,1fr) 6em;gap:16px;align-items:baseline;padding:13px 0;border-bottom:1px solid var(--dp-rule);font-size:15px;line-height:1.65}
.dp-register time{font:12.5px var(--dp-mono);color:var(--dp-muted)}
.dp-reg-cat{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:var(--dp-muted)}
.dp-reg-cat:before{content:"";flex:none;width:8px;height:8px;background:var(--c)}
.dp-register small{text-align:right;font-size:12px;color:var(--dp-muted)}
.dp-register a:hover .dp-reg-title{color:var(--dp-link)}

/* articles: solar and awards */
.dp-article-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,5vw,88px);align-items:start}
.dp-article{max-width:40em}
.dp-article h2{margin:36px 0 14px;font-size:clamp(22px,2.2vw,30px);line-height:1.45}
.dp-article h2:first-of-type{margin-top:8px}
.dp-article p:not(.dp-label){font-size:16.5px;line-height:1.95}
.dp-article p+p{margin-top:.9em}
.dp-article .article-date{margin-top:24px}
.dp-sources{margin-top:40px;padding-top:10px;border-top:1.5px solid currentColor}
.dp-sources a{display:grid;grid-template-columns:7.5em minmax(0,1fr) auto;gap:14px;align-items:baseline;min-height:44px;padding:12px 0;border-bottom:1px solid var(--dp-rule);font-size:14.5px}
.dp-sources a:hover span{color:var(--dp-link)}
.dp-sources time{font:12.5px var(--dp-mono);color:var(--dp-muted)}
.dp-sources i{font-style:normal;color:var(--dp-link)}
.dp-award{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,4fr) minmax(0,6fr);gap:clamp(20px,3vw,48px);padding:clamp(28px,3vw,40px) 0;border-top:1px solid var(--dp-rule)}
.dp-award:first-child{border-top:2px solid var(--dp-ink)}
.dp-award-year{font:200 clamp(44px,5vw,72px)/1 var(--dp-sans);font-variant-numeric:tabular-nums}
.dp-award-main h2{margin-top:8px;font-size:clamp(21px,2vw,28px);line-height:1.4}
.dp-award .dp-prose{font-size:15.5px}
.dp-award:target .dp-award-year{color:#22258a}

/* resources */
.dp-books{display:grid;gap:clamp(48px,6vw,96px)}
.dp-book{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(28px,5vw,80px);align-items:start}
.dp-book+.dp-book{padding-top:clamp(48px,6vw,96px);border-top:1px solid var(--dp-rule)}
.dp-book-cover{padding:clamp(20px,3vw,44px)}
.dp-book-cover img{width:100%;height:auto;box-shadow:0 1px 0 rgba(0,0,0,.08),0 18px 40px -24px rgba(17,30,45,.45)}
.dp-book-cover .dp-cap{margin-top:18px}
.dp-book-copy h2{margin:8px 0 10px;font-size:clamp(26px,2.8vw,38px);line-height:1.35}
.dp-book-copy>p:not(.dp-label){font-size:15.5px;color:var(--dp-muted)}
.dp-book-toc-h{margin-top:32px}
.dp-book-toc{margin-top:8px;border-top:1.5px solid var(--dp-ink)}
.dp-book-toc li{display:grid;grid-template-columns:2.6em minmax(0,1fr);align-items:center;min-height:44px;border-bottom:1px solid var(--dp-rule);font-size:15px}
.dp-book-toc span{font:12px var(--dp-mono);color:var(--dp-muted)}
.dp-book-toc a{display:flex;justify-content:space-between;align-items:center;min-height:44px;color:var(--dp-link)}
.dp-book-toc em{font-style:normal;color:var(--dp-muted)}
.depth-page .section-note{max-width:60em;font-size:13.5px;color:var(--dp-muted)}
.dp-guidelist{border-top:1.5px solid var(--dp-ink)}
.dp-guidelist a{display:grid;grid-template-columns:2.6em minmax(0,1fr);column-gap:12px;padding:16px 0;border-bottom:1px solid var(--dp-rule)}
.dp-guidelist a:hover b{color:var(--dp-link)}
.dp-guidelist span{grid-row:1/span 2;font:12px/1.9 var(--dp-mono);color:var(--dp-muted)}
.dp-guidelist b{font-size:17px;font-weight:500}
.dp-guidelist small{grid-column:2;font-size:13.5px;color:var(--dp-muted)}

/* contact */
.dp-contact-card{display:grid;gap:4px;padding-top:14px;border-top:1.5px solid currentColor}
.dp-contact-email{display:inline-flex;align-items:center;gap:14px;min-height:44px;margin-bottom:18px;overflow-wrap:anywhere;font-size:clamp(24px,3vw,40px);letter-spacing:-.02em;color:var(--dp-link)}
.dp-contact-tel{display:inline-flex;align-items:center;min-height:44px;font:300 clamp(22px,2.4vw,32px)/1.3 var(--dp-sans);font-variant-numeric:tabular-nums}
.dp-topics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3vw,48px) clamp(20px,3vw,40px)}
.dp-topics>li{display:flex;flex-direction:column;padding-top:14px;border-top:1.5px solid var(--dp-ink)}
.dp-topic-head h3{margin:6px 0 10px;font-size:20px}
.dp-topic-head h3 a:hover{color:var(--dp-link)}
.dp-topic-start{margin-bottom:8px;padding:10px 12px;background:var(--dp-wash);font-size:14px}
.dp-topic-start small{display:block;font:11px var(--dp-mono);color:var(--dp-muted)}
.dp-topics>li>p:not([class]){flex:1;font-size:14px;line-height:1.85;color:var(--dp-muted)}
.depth-page .dp-topics .depth-link{align-self:start;margin-top:14px}
.dp-techmail{border-top:1px solid var(--dp-rule2)}
.dp-techmail li{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:6px 24px;padding:14px 0;border-bottom:1px solid var(--dp-rule)}
.dp-techmail li>a:first-child{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:16px;flex:1 1 320px;min-height:44px}
.dp-techmail li>a:first-child span{font-size:17px}
.dp-techmail small{grid-column:1;font-size:13px;color:var(--dp-muted)}
.dp-techmail i{grid-column:2;grid-row:1/span 2;align-self:center;font-style:normal;color:var(--dp-link)}

/* continue reading */
.dp-end{padding:clamp(48px,6vw,80px) 0}
.dp-continue{display:grid;grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(20px,4vw,72px);align-items:start}
.dp-label-h{padding-top:18px;font:12px/1.7 var(--dp-mono);letter-spacing:.04em;color:var(--dp-muted)}
.dp-continue-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:0 clamp(16px,2.5vw,32px)}
.depth-page .related-link{display:flex;justify-content:space-between;align-items:center;gap:20px;min-height:72px;padding:14px 0;border-top:1.5px solid var(--dp-ink);font-size:clamp(16px,1.4vw,19px);line-height:1.5}
.depth-page .related-link i{font-style:normal;color:var(--dp-link)}
.depth-page .related-link:hover span{color:var(--dp-link)}
.dp-prevnext{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.dp-prevnext a{display:flex;flex-direction:column;gap:4px;min-height:44px;padding:14px 0;border-top:1px solid var(--dp-rule2)}
.dp-prevnext a:hover span{color:var(--dp-link)}
.dp-prevnext .is-next{align-items:flex-end;text-align:right}
.dp-prevnext small{font:11.5px var(--dp-mono);color:var(--dp-muted)}
.dp-prevnext span{font-size:16px}
.dp-famrail ol{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.dp-famrail a{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:4px 12px;border:1px solid var(--dp-rule2);font-size:13.5px}
.dp-famrail a:hover{border-color:var(--dp-ink)}
.dp-famrail span{font:11px var(--dp-mono);color:var(--dp-muted)}
.dp-famrail a[aria-current]{border-color:var(--dp-ink);background:var(--dp-ink);color:#fafaf6}
.dp-famrail a[aria-current] span{color:#c3ccd1}

/* shared footer (home and inner pages) */
.site-footer{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,6fr) minmax(0,3fr);gap:48px clamp(28px,4vw,64px);padding:clamp(56px,6vw,88px) clamp(20px,5.6vw,88px) 28px;background:#101c2a;color:#e6ecee}
.footer-brand>img{width:132px;height:auto;filter:brightness(0) invert(1)}
.footer-brand>p{max-width:12em;margin-top:28px;font-size:clamp(20px,1.9vw,27px);line-height:1.55;letter-spacing:-.02em;color:#f2f5f1}
.footer-brand>span{display:block;margin-top:20px;font:11px/1 "SF Mono",ui-monospace,Menlo,monospace;letter-spacing:.12em;color:#a9b7bf}
.footer-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.footer-group h2{margin:0 0 10px;padding-bottom:10px;border-bottom:1px solid #2c3d4d;font:500 12px/1.6 "SF Mono",ui-monospace,Menlo,"PingFang SC",monospace;letter-spacing:.04em;color:#a9b7bf}
.footer-group>a{display:flex;align-items:center;min-height:34px;font-size:14px;line-height:1.5;color:#dbe3e6}
.footer-group>a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-group>a>span,.footer-base>a>span{display:none}
.footer-contact>a:first-of-type{font-size:16px}
.footer-contact p{margin-top:14px;font-size:13px;line-height:1.8;color:#a9b7bf}
.footer-contact p b{display:block;font-weight:500;color:#e6ecee}
.footer-base{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;grid-column:1/-1;padding-top:20px;border-top:1px solid #2c3d4d;font-size:12px;color:#a9b7bf}
.footer-base>a{display:inline-flex;align-items:center;min-height:32px}

/* shared mobile menu and no-script navigation */
.mobile-menu>.menu-label{display:block;margin-bottom:12px;font:11px/1.6 "SF Mono",ui-monospace,Menlo,"PingFang SC",monospace;letter-spacing:.06em;color:#6a7870}
.mobile-menu>a{display:flex;align-items:baseline;gap:14px;padding:14px 0;border-bottom:1px solid #e3e4eb;font-size:28px;line-height:1.3}
.mobile-menu>a>small{font-size:12px;letter-spacing:.02em;color:#757a92}
.mobile-menu>a>span{margin-left:auto;font-size:18px}
.menu-secondary{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px;margin-top:22px}
.menu-secondary a{display:flex;align-items:center;min-height:44px;border-bottom:1px solid #eceef1;font-size:15px}
.menu-contact{display:grid;margin:22px 0 0}
.menu-contact a{display:flex;align-items:center;min-height:44px;font-size:15px;color:#2b3140}
.mobile-menu .menu-signature{margin-top:20px;font-size:10px}
.static-navigation{display:flex;flex-wrap:wrap;gap:0 22px;padding:calc(var(--nav-h) + 12px) clamp(20px,5.6vw,88px) 12px;border-bottom:1px solid #d6dcd6;background:#fafaf6;color:#24382e}
.static-navigation>a{display:inline-flex;align-items:center;min-height:44px;font-size:15px}
.static-navigation>a>span{display:none}
@media (scripting:none){.depth-page .dp-hero{padding-top:40px}}

/* homepage entry links into the inner pages (homepage layout itself is untouched) */
.home-depth-links{display:flex;flex-wrap:wrap;gap:0 20px;margin-top:16px}
.home-depth-links a{font-size:13px;color:var(--blue);padding:9px 0;border-bottom:1px solid #aab3be}
.home-section-link{display:block;width:max-content;max-width:100%;font-size:13px;color:var(--blue);line-height:1.8;margin-top:15px;padding-bottom:5px;border-bottom:1px solid #adb7af}
body:not(.depth-page) #factory{background:#111e2d;color:#f0f3ed}body:not(.depth-page) #factory .factory-heading p,body:not(.depth-page) #factory figcaption,body:not(.depth-page) #factory figcaption p{color:#c2d0d5}body:not(.depth-page) #factory .factory-wide figcaption{background:transparent}
.home-factory-more{background:#111e2d;color:#d3e0e5;padding:0 var(--gutter) 55px;display:flex;gap:35px;flex-wrap:wrap}.home-factory-more a{font-size:14px;line-height:1.8;border-bottom:1px solid #8c9da8;padding:10px 0}
@media(min-width:851px) and (max-width:1150px){.nav{gap:18px}.desktop-nav{gap:18px;font-size:11px}.nav-note{display:none}.nav-contact{gap:14px;padding:11px}.brand{width:120px;flex-basis:120px}.film-button{font-size:9px}}
@media(max-width:500px){.home-depth-links a,.home-section-link{font-size:14px}.home-factory-more{gap:20px;padding-bottom:40px}.depth-page .nav-contact{display:none}}

/* revision: grouped object index, per-model table, relation diagram */
.dp-object-index{display:grid;gap:0;padding:0}
.dp-object-index p{display:flex;flex-wrap:wrap;align-items:center;gap:0 18px;padding:6px 0;border-bottom:1px solid var(--dp-rule);line-height:1.5}
.dp-object-index p:last-child{border-bottom:0}
.dp-object-index p>b{flex:0 0 10em;margin:0;font:12px/1.6 var(--dp-mono);color:var(--dp-text)}
.dp-tablefig.is-models .dp-table td:last-child{min-width:16em;color:var(--dp-muted)}
.dp-tablefig.is-models .dp-table td:nth-child(4),.dp-tablefig.is-models .dp-table td:nth-child(5){white-space:nowrap}
.dp-band>.depth-wrap>.dp-tablefig{margin-top:28px}
.dp-relate-cols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,4vw,56px)}
.dp-relate-cols>li{position:relative;padding:16px 0 0;border-top:1.5px solid currentColor}
.dp-relate-cols .dp-relate-h{margin:6px 0 4px;font-size:clamp(19px,1.7vw,23px);font-weight:600;line-height:1.3;color:var(--dp-text)}
.dp-relate-cols>li>p:not(.dp-label):not(.dp-relate-h){font-size:14px;color:var(--dp-muted)}
.dp-relate-cols ul{margin-top:12px;border-top:1px solid var(--dp-rule)}
.dp-relate-cols ul li{padding:8px 0;border-bottom:1px solid var(--dp-rule);font-size:14px;line-height:1.6}
.dp-relate-links{margin-top:28px}
.dp-relate .dp-cap{margin-top:20px}

/* responsive */
@media(max-width:1100px){
 .dp-object{grid-template-columns:minmax(0,4fr) minmax(0,8fr);grid-template-rows:auto auto auto auto 1fr}
 .dp-object-plate{grid-row:1/6}
 .dp-specs{grid-column:2;grid-row:4;margin-top:12px}
 .dp-object details{grid-column:2;grid-row:5}
 .dp-object:not(:has(.dp-specs)) :is(.dp-object-no,h3,h4,.dp-object-sum){grid-column:2}
 .dp-sysmap{grid-template-columns:minmax(0,1fr)}
 .dp-sysmap-art{position:static;max-width:620px}
 .site-footer{grid-template-columns:repeat(2,minmax(0,1fr))}
 .footer-map{grid-column:1/-1;grid-row:2}
 .dp-topics{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dp-values{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dp-award{grid-template-columns:minmax(0,2fr) minmax(0,7fr)}
 .dp-award .dp-prose{grid-column:2}
 .dp-diagram{grid-template-columns:minmax(0,1fr)}
}
@media(max-width:900px){
 .dp-hero-grid.has-aside,.dp-split,.dp-reading,.dp-chapter,.dp-figrow,.dp-figrow.is-6040,.dp-portal,.dp-feature,.dp-article-grid,.dp-book,.dp-continue,.dp-theme{grid-template-columns:minmax(0,1fr)}
 .dp-toc,.dp-chapter-head{position:static}
 .dp-chapter-head{grid-row:auto}
 .dp-chapter-body,.dp-milestones{grid-column:1}
 .dp-hero-photo.is-portrait{justify-self:start;max-width:320px}
 .dp-specimen{max-width:560px}
 .dp-era{--lw:0px}
 .dp-era-axis span:last-child{text-indent:-3.2em}
 .dp-era-lanes li{grid-template-columns:minmax(0,1fr)}
 .dp-era-name{min-height:0;padding:12px 0 6px}
 .dp-era-years{display:flex;flex-wrap:wrap;gap:6px;margin-left:0}
 .dp-era-years a{min-height:36px;margin:0;padding:0 10px;border:1px solid var(--dp-rule2)}
 .dp-era-years a:before{display:none}
 .dp-era-years a.is-award{border-color:currentColor}
 .dp-brands li{grid-template-columns:minmax(0,1fr);gap:6px}
 .dp-route{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dp-route li:nth-child(3){padding-left:0;border-left:0}
 .dp-route li:nth-child(n+3){border-top:1px solid var(--dp-rule)}
 .dp-inline-toc{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dp-portal-points{grid-template-columns:repeat(2,minmax(0,1fr))}
 .dp-label-h{padding-top:0}
}
@media(max-width:760px){
 .dp-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
 .dp-table,.dp-table tbody,.dp-table tr,.dp-table tbody th,.dp-table td{display:block;width:auto;min-width:0}
 .dp-table tr{padding:14px 0;border-bottom:1px solid var(--dp-rule2)}
 .dp-table tbody th{padding:0 0 8px;border:0;font-size:16px}
 .dp-table td{position:relative;padding:7px 0 7px 8.5em;border-bottom:1px dashed var(--dp-rule)}
 .dp-table td:last-child{border-bottom:0}
 .dp-table td:before{content:attr(data-col);position:absolute;top:7px;left:0;width:7.5em;font:11.5px/1.7 var(--dp-mono);color:var(--dp-muted)}
 .dp-tablefig.is-compare tbody th,.dp-tablefig.is-matrix td{width:auto;min-width:0}
 .dp-award-axis{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:12px}
 .dp-register a{grid-template-columns:auto minmax(0,1fr);gap:4px 14px}
 .dp-register .dp-reg-title{grid-column:1/-1}
 .dp-register small{grid-column:1/-1;text-align:left}
 .dp-bom-head{display:none}
 .dp-bom-row{grid-template-columns:36px minmax(0,1fr) auto}
 .dp-bom-row>.dp-ball{grid-row:1/span 3;width:28px;height:28px}
 .dp-bom-pos{grid-column:2/-1;grid-row:2;padding:0}
 .dp-bom-items{grid-column:2/-1;grid-row:3}
 .dp-bom-thumb{display:none}
 .dp-colophon{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:640px){
 .dp-titleblock{grid-template-columns:repeat(auto-fit,minmax(min(100%,140px),1fr))}
 .dp-facts>div,.dp-config>div{grid-template-columns:minmax(0,1fr);gap:2px}
 .dp-object{grid-template-columns:minmax(0,1fr);grid-template-rows:none;padding:24px 0}
 .dp-object-plate,.dp-object-no,.dp-object :is(h3,h4),.dp-object-sum,.dp-specs,.dp-object details,.dp-object:not(:has(.dp-specs)) :is(.dp-object-no,h3,h4,.dp-object-sum){grid-column:1;grid-row:auto}
 .dp-object-plate{margin-bottom:16px}
 .dp-relate-cols{grid-template-columns:minmax(0,1fr)}
 .dp-object-index p>b{flex-basis:100%}
 .dp-features,.dp-pair,.dp-diptych,.dp-sites,.dp-topics,.dp-values,.dp-matrix-extra,.dp-card{grid-template-columns:minmax(0,1fr)}
 .dp-odrow{grid-template-columns:minmax(0,1fr);gap:0;padding-top:4px}
 .dp-odrow li{grid-template-columns:72px minmax(0,1fr) auto;justify-items:start;align-items:center;gap:2px 14px;padding:10px 0;border-bottom:1px solid var(--dp-rule);text-align:left}
 .dp-odrow li:last-child{border-bottom:0}
 .dp-od{grid-row:1/span 3}
 .dp-odrow b,.dp-odrow li>span:not([class]){grid-column:2}
 .dp-count{grid-column:3;grid-row:1/span 2;justify-content:flex-end}
 .dp-odrow small{grid-column:3}
 .dp-range-axis{grid-template-columns:minmax(0,1fr)}
 .dp-range-axis>.dp-range-name,.dp-range-axis>.dp-range-val{display:none}
 .dp-range-row{grid-template-columns:minmax(0,1fr) auto;gap:6px 12px}
 .dp-range-track{grid-column:1/-1;grid-row:2}
 .dp-cellrow{grid-template-columns:minmax(0,1fr);gap:10px}
 .dp-loop{grid-template-columns:minmax(0,1fr)}
 .dp-loop li:nth-child(3),.dp-loop li:nth-child(4){order:0}
 .dp-loop li:after{content:"↓"!important;top:auto!important;right:auto!important;bottom:-11px;left:50%!important;margin:0 0 0 -10px!important}
 .dp-loop li:last-child:after{content:"↺"!important}
 .dp-svg text{font-size:26px}
 .dp-origins>div{padding-right:12px}
 .dp-origins>div+div{padding-left:12px}
 .dp-step{grid-template-columns:minmax(0,1fr)}
 .dp-step-no{grid-row:auto;font-size:22px;margin-bottom:6px}
 .dp-step>h2,.dp-step>p{grid-column:1}
 .dp-award{grid-template-columns:minmax(0,1fr);gap:10px}
 .dp-award .dp-prose{grid-column:1}
 .dp-milestones li{grid-template-columns:4em minmax(0,1fr);gap:14px}
 .dp-milestones time{font-size:20px}
 .dp-sources a{grid-template-columns:minmax(0,1fr) auto;gap:2px 12px}
 .dp-sources time{grid-column:1}
 .dp-sources span{grid-column:1}
 .dp-sources i{grid-row:1/span 2;grid-column:2}
 .dp-portal-points{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
 .site-footer{grid-template-columns:minmax(0,1fr);gap:36px}
 .footer-map{grid-row:auto;grid-template-columns:repeat(2,minmax(0,1fr))}
 .mobile-menu>a{font-size:24px}
 .archive-year>summary{grid-template-columns:4em minmax(0,1fr) auto}
 .dp-notes{padding:18px 18px}
}
@media(max-width:400px){
 .footer-map{grid-template-columns:minmax(0,1fr)}
 .dp-prevnext{grid-template-columns:minmax(0,1fr)}
 .dp-prevnext .is-next{align-items:flex-start;text-align:left}
 .dp-inline-toc,.dp-route{grid-template-columns:minmax(0,1fr)}
 .dp-route li+li{padding-left:0;border-left:0;border-top:1px solid var(--dp-rule)}
 .dp-hero h1{font-size:31px}
}
@media(prefers-reduced-motion:reduce){.depth-page *,.depth-page *:before,.depth-page *:after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{
 .depth-page .nav,.depth-page .mobile-menu,.depth-page .dp-toc,.depth-page .dp-filter,.depth-page .expand-all,.depth-page .dp-famrail,.site-footer .footer-map{display:none!important}
 .depth-page .dp-hero.is-ink,.depth-page .dp-band.is-ink,.depth-page .dp-bleed-wrap{--dp-text:#000;--dp-muted:#444;--dp-rule:#ccc;--dp-rule2:#999;background:#fff;color:#000}
 .depth-page .dp-hero{padding-top:24px}
 .dp-band{padding:28px 0}
}

/* Direct series entry precedes the optional model comparison */
.depth-page .dp-group-jumps{display:flex;align-items:center;flex-wrap:wrap;gap:10px 24px;margin:24px 0}.depth-page .dp-group-jumps .dp-label{flex-basis:100%}.depth-page .dp-group-jumps a{min-height:44px;display:inline-flex;align-items:center;border-bottom:1px solid var(--dp-rule2);font-size:14px;color:var(--dp-link)}
.depth-page .dp-model-comparison{margin:28px 0;border-top:1px solid var(--dp-rule2);border-bottom:1px solid var(--dp-rule2)}.depth-page .dp-model-comparison>summary{display:flex;align-items:center;justify-content:space-between;gap:20px;cursor:pointer;list-style:none;min-height:56px;padding:12px 0;font-size:15px}.depth-page .dp-model-comparison>summary::-webkit-details-marker{display:none}.depth-page .dp-model-comparison>summary:after{content:"＋";flex:none}.depth-page .dp-model-comparison[open]>summary:after{content:"×"}.depth-page .dp-model-comparison>.dp-tablefig{margin:12px 0 24px}
.depth-page .dp-object-tools{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:15px;margin-top:32px}

/* Product index: give each item an unmistakable interactive treatment */
.dp-t-products .dp-bom-items{gap:8px 10px;margin-top:8px}
.dp-t-products .dp-bom-items a{display:inline-flex;align-items:center;justify-content:space-between;gap:10px;max-width:100%;min-height:38px;padding:7px 11px;border:1px solid #aebbd0;border-radius:3px;background:#f7f8fb;color:#233b83;font-size:13px;font-weight:500;line-height:1.45;text-decoration:none;transition:background-color .18s,border-color .18s,color .18s}
.dp-t-products .dp-bom-items a::after{content:"↗";flex:none;color:#536bb4;font-size:12px;line-height:1}
.dp-t-products .dp-bom-items a:hover,.dp-t-products .dp-bom-items a:focus-visible{background:#e7ecf8;border-color:#526cb7;color:#182b6c}
.dp-t-products .dp-bom-items a:focus-visible{outline:2px solid #455fb1;outline-offset:2px}
@media(max-width:760px){.dp-t-products .dp-bom-items{gap:8px}.dp-t-products .dp-bom-items a{min-height:44px;font-size:13px}}