@charset "UTF-8";
:root{color-scheme:light;--paper:#f0eee6;--surface:#f9f6ee;--sidebar:#e6e7df;--ink:#29383c;--muted:#596963;--line:#b8bcb6;--accent:#9b3442;--accent-soft:#e9ddd9;--gold:#9b3442;--nav:#252e33;--nav-text:#e2e5dc;--nav-muted:#a5b2b5;--nav-active:#71323e;--nav-accent:#eea0a7;--shadow:0 18px 70px #1f302327;--serif:Georgia,"Times New Roman",serif;--sans:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
:root[data-theme=dark]{color-scheme:dark;--paper:#191c20;--surface:#1f2429;--sidebar:#252b30;--ink:#e8e7df;--muted:#afb8bc;--line:#4e5860;--accent:#ed8991;--accent-soft:#35262d;--gold:#ed8991;--nav:#12171b;--nav-text:#d7dedc;--nav-muted:#9aa9af;--nav-active:#482630;--nav-accent:#ed8991;--shadow:0 18px 70px #0007}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.65}button,input,select{font:inherit}button,a,input,summary{touch-action:manipulation}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--gold);outline-offset:4px}button{color:inherit}svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip-link{position:fixed;top:-70px;left:20px;padding:10px 20px;background:var(--ink);color:var(--paper);z-index:100}.skip-link:focus{top:10px}
.site-header{height:80px;display:flex;align-items:center;gap:25px;padding:0 32px;border-bottom:1px solid var(--line);background:var(--paper);position:sticky;top:0;z-index:20}.brand{display:flex;align-items:center;gap:13px;min-width:218px;color:var(--ink);font-family:var(--serif);font-size:23px;letter-spacing:2px;line-height:1.15}.brand:hover{text-decoration:none}.brand-subtitle{display:block;font-family:var(--sans);font-size:8px;font-weight:600;letter-spacing:2.4px;margin-top:6px}.header-edition{color:var(--muted);font-size:10px;letter-spacing:1.5px;display:flex;align-items:center;gap:10px}.edition-dot{height:3px;width:3px;border-radius:50%;background:var(--muted)}.search-trigger{margin-left:auto;display:flex;align-items:center;gap:11px;background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:8px 12px;min-width:290px;text-align:left;color:var(--muted);font-size:13px}.search-trigger kbd{margin-left:auto}kbd{font-family:var(--sans);font-size:10px;line-height:1.4;background:var(--sidebar);border:1px solid var(--line);border-radius:3px;padding:2px 5px}.icon-button{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:36px;height:36px;border:0;border-radius:5px;background:transparent;color:var(--muted)}.icon-button:hover{background:var(--accent-soft);color:var(--accent)}.mobile-menu{display:none}
.page-layout{display:grid;grid-template-columns:268px minmax(0,1fr) 198px;max-width:1600px;margin:0 auto;min-height:calc(100vh - 80px)}.sidebar{position:sticky;top:80px;height:calc(100vh - 80px);overflow:auto;padding:30px 18px 25px 26px;border-right:1px solid var(--line);display:flex;flex-direction:column;scrollbar-width:thin}.nav-home{font-size:13px;display:flex;gap:12px;align-items:center;padding:8px 12px;margin-bottom:22px;color:var(--ink)}.nav-home svg{width:17px}.nav-group{margin-bottom:22px}.nav-group-title{font-size:9px;font-weight:700;text-transform:uppercase;letter-spacing:1.6px;color:var(--muted);padding:0 12px;margin-bottom:7px}.nav-link{display:block;padding:6px 12px;font-size:12px;line-height:1.5;border-radius:4px;color:var(--muted);border-left:2px solid transparent}.nav-link:hover{background:var(--accent-soft);text-decoration:none;color:var(--accent)}.nav-link.active,.nav-home.active{background:var(--accent-soft);color:var(--accent);border-left-color:var(--accent);font-weight:600}.nav-divider{height:1px;background:var(--line);margin:8px 12px 23px}.sidebar-bottom{margin-top:auto;padding:24px 12px 0;font-size:10px;color:var(--muted)}.sidebar-bottom a{display:block;margin-top:10px;font-size:11px;color:var(--muted)}.sidebar-bottom a span{float:right}.live-dot{display:inline-block;width:5px;height:5px;background:var(--accent);border-radius:50%;margin-right:6px}
main{min-width:0;padding:48px 50px 70px;outline:none}.on-this-page{padding:51px 24px 30px 0;position:sticky;top:80px;height:calc(100vh - 80px);overflow:auto}.outline-title{font-size:9px;letter-spacing:1.6px;font-weight:700;text-transform:uppercase;color:var(--muted);margin:0 0 15px}.outline-list{list-style:none;margin:0;padding:0;border-left:1px solid var(--line)}.outline-list a{display:block;color:var(--muted);font-size:11px;line-height:1.5;padding:6px 0 6px 14px}.outline-list a:hover{color:var(--accent)}.outline-note{font-size:10px;line-height:1.8;color:var(--muted);border-top:1px solid var(--line);margin-top:30px;padding-top:18px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--gold);text-transform:uppercase;font-weight:600;display:flex;align-items:center;gap:10px}.eyebrow:before{content:"";height:1px;width:24px;background:var(--gold)}h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.17;letter-spacing:-.6px}h1{font-size:45px;margin:18px 0 18px}h2{font-size:27px;margin:40px 0 18px}h3{font-size:20px;margin:25px 0 10px}.lede{font-size:15px;line-height:1.85;color:var(--muted);max-width:650px}.page-heading{padding-bottom:27px;border-bottom:1px solid var(--line);margin-bottom:29px}.breadcrumbs{font-size:10px;color:var(--muted);margin-bottom:18px;display:flex;gap:9px;align-items:center}.breadcrumbs a{color:var(--muted)}.page-meta{display:flex;gap:12px;align-items:center;margin-top:20px;color:var(--muted);font-size:10px}.page-meta span+span:before{content:"·";margin-right:12px}.home-title{font-size:53px;max-width:570px;line-height:1.09;margin:23px 0 23px}.home-intro{max-width:530px}.home-rule{display:flex;align-items:center;gap:15px;margin:38px 0 31px;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:1.5px}.home-rule:after{content:"";height:1px;flex:1;background:var(--line)}.chapter-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 30px}.chapter-card{display:block;border-top:1px solid var(--line);padding:23px 0;color:var(--ink)}.chapter-card:hover{text-decoration:none}.chapter-card:hover h2{color:var(--accent)}.chapter-number{font-size:10px;color:var(--gold);letter-spacing:1px}.chapter-card h2{font-size:23px;margin:9px 0}.chapter-card p{font-size:12px;color:var(--muted);line-height:1.8;margin:0}.chapter-card .arrow{float:right;color:var(--accent);font-size:18px}.reference-band{border:1px solid var(--line);background:var(--surface);border-radius:5px;margin-top:30px;padding:23px 26px}.reference-band h2{margin:0 0 8px;font-size:24px}.reference-band p{color:var(--muted);font-size:12px;margin:0 0 16px}.reference-links{display:flex;gap:8px;flex-wrap:wrap}.reference-links a,.tag{font-size:10px;padding:4px 9px;border:1px solid var(--line);border-radius:3px;background:var(--paper);color:var(--accent)}.draft-note{display:flex;align-items:baseline;gap:11px;margin-top:35px;font-size:11px;line-height:1.8;color:var(--muted)}.draft-note strong{font-size:9px;letter-spacing:.6px;text-transform:uppercase;color:var(--gold);white-space:nowrap}
.article{max-width:780px}.article p{line-height:1.9;margin:12px 0 19px}.article ul,.article ol{padding-left:23px;line-height:1.9;margin:12px 0 22px}.article li{padding-left:4px;margin-bottom:7px}.article strong{font-weight:650}.article code{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:.88em;padding:2px 5px;background:var(--accent-soft);border-radius:3px}.article blockquote{border-left:2px solid var(--gold);margin:22px 0;padding:3px 22px;color:var(--muted)}.section-title{display:flex;align-items:baseline;gap:10px}.section-title h2{flex:1}.section-link{font-family:var(--sans);font-size:12px;color:var(--muted);opacity:0}.section-title:hover .section-link,.section-link:focus{opacity:1}.article-section{scroll-margin-top:105px}.table-scroll{overflow:auto;max-width:100%;margin:20px 0 28px;border:1px solid var(--line);border-radius:4px}table{border-collapse:collapse;width:100%;font-size:12px;line-height:1.75}th,td{text-align:left;border-bottom:1px solid var(--line);padding:11px 15px;vertical-align:top}th{font-weight:600;background:var(--sidebar);font-size:10px;color:var(--muted);letter-spacing:.2px}tbody tr:last-child td{border-bottom:0}tbody tr:hover{background:var(--surface)}.reading-footer{border-top:1px solid var(--line);margin-top:48px;padding-top:20px;font-size:10px;color:var(--muted);display:flex;align-items:center;gap:14px}.reading-footer button{margin-left:auto}.text-button{border:0;background:transparent;padding:3px 0;font-size:11px;color:var(--accent)}.page-turn{display:flex;gap:20px;margin-top:30px}.page-turn a{border:1px solid var(--line);border-radius:4px;padding:14px 17px;flex:1;font-size:13px;background:var(--surface)}.page-turn a span{display:block;font-size:9px;text-transform:uppercase;letter-spacing:1px;color:var(--muted);margin-bottom:4px}.page-turn a.next{text-align:right}.catalog-tools{display:flex;gap:15px;align-items:center;margin:25px 0}.catalog-tools input{min-width:0;flex:1;border:1px solid var(--line);border-radius:4px;background:var(--surface);color:var(--ink);font-size:12px;padding:10px 13px}.entry-count{font-size:11px;white-space:nowrap;color:var(--muted)}.catalog-table{min-width:540px}.catalog-table th:first-child{min-width:140px}.catalog-table td:first-child{font-weight:600;color:var(--accent)}.catalog-table tr[id]{scroll-margin-top:110px}.catalog-table tr:target,.catalog-table tr.highlighted{background:var(--accent-soft)}.catalog-row-link{font-weight:inherit}.empty-state{padding:40px 20px;text-align:center;color:var(--muted);font-size:13px}.no-results{color:var(--muted);padding:20px}
.search-dialog{padding:0;border:1px solid var(--line);border-radius:9px;background:var(--surface);color:var(--ink);box-shadow:var(--shadow);width:min(650px,calc(100% - 32px));max-height:75vh;margin:13vh auto auto;overflow:hidden}.search-dialog::backdrop{background:#18221b70;backdrop-filter:blur(3px)}.search-form{display:flex;align-items:center;gap:15px;padding:18px 20px;border-bottom:1px solid var(--line)}.search-form svg{color:var(--accent)}.search-form input{flex:1;min-width:0;border:0;outline:none;background:transparent;color:var(--ink);font-size:15px;padding:3px}.search-form input:focus-visible{outline:0}.escape-button{border:1px solid var(--line);border-radius:4px;background:transparent;color:var(--muted);font-size:10px;padding:3px 6px}.search-results{max-height:49vh;overflow:auto;padding:10px}.search-result{display:block;border-radius:4px;padding:12px 14px;color:var(--ink)}.search-result:hover,.search-result.selected{background:var(--accent-soft);text-decoration:none}.search-result small{display:block;color:var(--muted);font-size:10px;margin-bottom:4px}.search-result strong{font-size:13px;font-weight:550}.search-result p{margin:4px 0 0;font-size:11px;line-height:1.6;color:var(--muted)}.search-hint{padding:25px 20px;color:var(--muted);font-size:13px}.search-footer{display:flex;justify-content:space-between;padding:11px 20px;border-top:1px solid var(--line);font-size:10px;color:var(--muted)}.search-footer kbd{margin-right:3px;margin-left:5px}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:10px 20px;border-radius:4px;background:var(--ink);color:var(--paper);font-size:12px;box-shadow:var(--shadow);z-index:70}.drawer-backdrop{display:none}.noscript{margin:30px;padding:30px;border:1px solid var(--line)}.about-list dt{font-weight:600;font-size:12px;margin-top:18px}.about-list dd{margin:4px 0 20px;color:var(--muted);font-size:13px;overflow-wrap:anywhere}
.related-reference{border-top:1px solid var(--line);margin-top:40px;padding-top:8px}.related-reference h3{font-size:21px;margin-bottom:15px}body[data-view=reference] .page-layout{grid-template-columns:268px minmax(0,1fr)}body[data-view=reference] .on-this-page{display:none}.catalog-table th,.catalog-table td{min-width:92px}.catalog-table th:first-child,.catalog-table td:first-child{min-width:150px}.catalog-table th:last-child,.catalog-table td:last-child{min-width:260px}.catalog-table .cell-effect,.catalog-table .cell-progression{min-width:280px}.catalog-table .cell-range:first-child{min-width:85px}
@media(min-width:1550px){.page-layout{grid-template-columns:280px minmax(0,1fr) 220px}main{padding-left:65px;padding-right:65px}.site-header{padding-left:max(32px,calc((100vw - 1536px)/2))}}
@media(max-width:1180px){.page-layout{grid-template-columns:240px minmax(0,1fr)}.on-this-page{display:none}.site-header{gap:15px;padding:0 24px}.brand{min-width:200px}.header-edition{display:none}main{padding:40px 40px 60px}.sidebar{padding-left:18px}.home-title{font-size:48px}}
@media(max-width:760px){.site-header{height:66px;padding:0 15px;gap:12px}.brand{min-width:0;gap:9px;font-size:20px}.brand img{width:25px;height:31px}.brand-subtitle{font-size:7px;letter-spacing:1.5px}.mobile-menu{display:flex;width:26px}.search-trigger{min-width:0;padding:8px;border:none;background:transparent}.search-trigger span,.search-trigger kbd{display:none}.theme-button{width:30px}.page-layout{display:block;min-height:calc(100vh - 66px)}.sidebar{position:fixed;top:66px;left:0;bottom:0;width:278px;background:var(--paper);height:calc(100dvh - 66px);transform:translateX(-100%);transition:transform .16s;z-index:35;box-shadow:var(--shadow)}body.menu-open .sidebar{transform:translateX(0)}.drawer-backdrop{position:fixed;inset:66px 0 0;background:#18221b80;border:0;z-index:30}body.menu-open .drawer-backdrop{display:block}body.menu-open{overflow:hidden}main{padding:32px 23px 50px}h1{font-size:36px}.home-title{font-size:43px;letter-spacing:-1px}.home-intro{font-size:14px}.chapter-grid{gap:0 22px}.chapter-card h2{font-size:21px}.chapter-card p{font-size:11px}.reference-band{padding:20px}.article{font-size:14px}h2{font-size:26px}.page-turn{gap:10px}.page-turn a{font-size:12px;padding:12px}.catalog-tools{gap:10px}.entry-count{font-size:10px}.reading-footer{align-items:flex-start}.search-dialog{margin-top:80px}.search-form{padding:14px}.search-form input{font-size:14px}.search-footer>span:last-child{display:none}}
@media(max-width:400px){.chapter-grid{grid-template-columns:1fr}.home-title{font-size:39px}.brand{font-size:18px}.brand-subtitle{font-size:6px}.site-header{gap:8px}.chapter-card p{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media print{.site-header,.sidebar,.on-this-page,.page-turn,.catalog-tools,.reading-footer button{display:none!important}.page-layout{display:block}main{padding:0}.article{max-width:none}body{background:white;color:black}h1,h2,h3{break-after:avoid}tr{break-inside:avoid}.table-scroll{overflow:visible}.page-heading{border-color:#bbb}}
/* Approved A2: chapter tree, book typography and Journal/Calendar identity. */
body{font-size:14px;line-height:1.7}
.site-header{height:100px;padding:0 30px;gap:28px;border-bottom:1px solid var(--ink)}
.site-header::after{content:"";position:absolute;bottom:-1px;left:0;width:248px;height:3px;background:var(--accent)}
.brand{display:inline-flex;gap:10px;min-width:0;flex-shrink:0;letter-spacing:0}
.brand-wordmark{display:block;width:158px;height:50px;background:currentColor;mask:url('brand/wordmark.png') center/contain no-repeat;-webkit-mask:url('brand/wordmark.png') center/contain no-repeat}
.brand .brand-die{display:block;width:39px;height:46px;flex-shrink:0;stroke-width:2.8}
.brand .brand-motif{fill:var(--accent);stroke:none}
.header-edition{display:flex;flex-direction:column;align-items:flex-start;gap:4px;padding-left:23px;border-left:1px solid var(--line);white-space:nowrap}
.header-edition strong{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:14px;letter-spacing:4px;font-weight:500;color:var(--accent)}
.header-edition span{font-size:8px;letter-spacing:1.8px}
.search-trigger{width:min(29vw,340px);min-width:190px;padding:11px 13px;font-size:12px;border-radius:4px}
.theme-control{display:flex;align-items:center;gap:9px;color:var(--muted);white-space:nowrap}
.theme-control>span{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;text-transform:uppercase;font-size:8px;letter-spacing:1px}
.theme-control select{border:1px solid var(--line);padding:7px 8px;border-radius:3px;background:var(--surface);color:var(--ink);font-size:11px}
select:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.page-layout{grid-template-columns:248px minmax(0,1fr) 224px;max-width:1600px;min-height:calc(100vh - 100px)}
.sidebar{top:100px;height:calc(100vh - 100px);background:var(--nav);padding:28px 19px 35px 21px;scrollbar-color:#69777b var(--nav)}
.nav-home{color:var(--nav-text);font-size:11px;letter-spacing:.3px;border-bottom:1px solid #ffffff25;padding:8px 8px 21px;margin-bottom:25px}
.nav-home>span{color:var(--nav-accent);font-size:17px;margin-right:9px}
.nav-group{margin-bottom:25px}
.nav-group-title{display:flex;align-items:center;gap:10px;font-size:8px;letter-spacing:1.5px;font-weight:500;color:var(--nav-muted);padding:0 9px;margin-bottom:9px}
.category-index{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--nav-accent);font-size:8px;letter-spacing:0}
.nav-link{color:var(--nav-text);font-size:11px;padding:7px 10px;border-radius:0}
.nav-link:hover{background:#ffffff09;color:white}
.nav-link.active,.nav-home.active{background:var(--nav-active);border-left-color:var(--nav-accent);color:#fff9f1;font-weight:550}
.sidebar-bottom,.sidebar-bottom a{color:var(--nav-muted)}
main{padding:34px 40px 75px;background:var(--surface)}
.article{max-width:none}
.page-heading{position:relative;padding-top:21px;padding-bottom:27px;margin-bottom:29px;overflow:hidden;isolation:isolate}
.page-heading::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:linear-gradient(90deg,var(--accent) 0 54px,var(--line) 54px 100%)}
.faceted-watermark{position:absolute;right:9px;top:28px;width:170px;height:187px;z-index:-1;opacity:.065;transform:rotate(12deg);pointer-events:none}
.breadcrumbs{font-size:9px;letter-spacing:.2px;margin-bottom:27px}
.eyebrow{font-size:9px;letter-spacing:2.5px}.eyebrow::before{display:none}
h1{font-size:46px;letter-spacing:-1.2px;line-height:1.12;margin:14px 0 21px}
.lede{font-size:14px;max-width:580px;line-height:1.9;margin-bottom:18px}
.page-meta{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:8px;letter-spacing:.5px;margin-top:20px}
.article-section{padding-top:5px;margin-bottom:31px;scroll-margin-top:120px}
.section-title h2{display:flex;align-items:baseline;gap:12px;font-size:27px;letter-spacing:-.5px;margin:29px 0 19px}
.section-title h2::before{content:"";width:9px;height:9px;flex-shrink:0;background:var(--accent);clip-path:polygon(50% 0,62% 37%,100% 50%,62% 63%,50% 100%,38% 63%,0 50%,38% 37%);align-self:center}
.article-section p,.article-section ul,.article-section ol{margin-left:21px}
.on-this-page{display:block;top:100px;height:calc(100vh - 100px);padding:35px 24px 28px 26px;border-left:1px solid var(--line);min-width:0}
.outline-title{color:var(--accent);font-size:8px;letter-spacing:1.7px;border-top:2px solid var(--accent);padding-top:23px;line-height:1.7;margin-bottom:18px}
.outline-list{border-left:0}.outline-list a{font-size:11px;padding:9px 8px 9px 16px;line-height:1.6;margin:3px 0;border-left:1px solid var(--line);overflow-wrap:break-word}
.outline-list a:hover{border-left-color:var(--accent);text-decoration:none}
.outline-note{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:9px;line-height:2;margin-top:28px;padding-top:20px}
.reading-footer{font-size:9px;flex-wrap:wrap;letter-spacing:.8px}
.equipment-catalogs{margin:26px 0 32px}.equipment-catalogs .outline-title{border:0;padding-top:0;margin-bottom:12px}
.equipment-catalogs>div{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.equipment-catalogs a{display:block;padding:16px 18px;border:1px solid var(--line);color:var(--ink)}
.equipment-catalogs a:hover{background:var(--accent-soft);text-decoration:none;border-color:var(--accent)}
.equipment-catalogs strong{display:block;font-size:13px;line-height:1.6}.equipment-catalogs strong span{float:right;color:var(--accent)}
.equipment-catalogs a>span{display:block;font-size:11px;color:var(--muted);margin-top:4px}
.entry-rule-link{display:block;font-size:10px;font-weight:400;margin-top:8px;color:var(--muted)}
.explanatory-table{table-layout:fixed;min-width:0;font-size:13px}.explanatory-table th:first-child,.explanatory-table td:first-child{width:170px;min-width:0}.explanatory-table th:last-child,.explanatory-table td:last-child{min-width:0}.explanatory-table td{padding:22px}.reference-field{margin-bottom:18px}.reference-field:last-child{margin-bottom:0}.reference-field>strong{display:block;font-size:10px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);margin-bottom:6px}.reference-field p{margin:0;line-height:1.8}.reference-field ul{margin:0;padding-left:18px;line-height:1.8}.reference-field li+li{margin-top:7px}@media(max-width:600px){.explanatory-table,.explanatory-table tbody,.explanatory-table tr,.explanatory-table td{display:block;width:100%}.explanatory-table thead{display:none}.explanatory-table td:first-child{width:auto;padding:19px 18px 10px;border-bottom:0}.explanatory-table td:last-child{padding:0 18px 22px}.explanatory-table tr+tr{border-top:1px solid var(--line)}}
body[data-view=reference] .page-layout{grid-template-columns:248px minmax(0,1fr)}
@media(max-width:1120px){.page-layout,body[data-view=reference] .page-layout{grid-template-columns:225px minmax(0,1fr)}.on-this-page{display:none}.site-header{gap:22px;padding:0 24px}.header-edition{padding-left:20px}.header-edition span,.theme-control>span{display:none}.search-trigger{width:100%;max-width:330px;min-width:165px}main{padding-left:35px;padding-right:35px}}
@media(max-width:780px){.page-layout,body[data-view=reference] .page-layout{display:block}.site-header{height:82px;gap:16px;padding:0 19px}.header-edition{display:none}.brand-wordmark{width:125px;height:42px}.brand .brand-die{width:30px;height:35px}.search-trigger{min-width:0;width:auto;max-width:none}.search-trigger span,.search-trigger kbd{display:none}.theme-control select{font-size:10px}.mobile-menu{display:flex}.sidebar{position:fixed;top:82px;height:calc(100dvh - 82px);background:var(--nav);width:min(290px,85vw);transform:translateX(-100%)}.drawer-backdrop{inset:82px 0 0}main{padding:24px 28px 70px}h1{font-size:39px}.faceted-watermark{width:135px;height:149px}.search-dialog{margin-top:95px}}
@media(max-width:460px){.site-header{height:76px;gap:10px;padding:0 14px}.site-header::after{width:110px}.brand{gap:5px}.brand-wordmark{width:88px;height:29px}.brand .brand-die{width:24px;height:29px}.mobile-menu{width:24px}.search-trigger{padding:7px 3px}.theme-control select{max-width:73px;padding:7px 5px}.sidebar{top:76px;height:calc(100dvh - 76px)}.drawer-backdrop{inset:76px 0 0}main{padding:20px 21px 60px}h1{font-size:36px;letter-spacing:-.8px}.section-title h2{font-size:25px}.article-section p,.article-section ul,.article-section ol{margin-left:0}.equipment-catalogs>div{grid-template-columns:1fr}.faceted-watermark{right:-8px;top:40px}}
@media print{.site-header,.sidebar,.on-this-page,.page-turn,.catalog-tools,.reading-footer button,.faceted-watermark{display:none!important}.page-layout,body[data-view=reference] .page-layout{display:block}main{padding:0;background:white}.article{max-width:none}body{background:white;color:black}th,td{background:white;color:black}.table-scroll{overflow:visible}.page-heading{border-color:#bbb}}