@charset "UTF-8";
:root{--ink:#142d40;--muted:#5f6c76;--blue:#245be8;--blue-soft:#edf2ff;--paper:#f6f7f4;--line:#dce1df;--white:#fff;--radius:3px;--max:1280px}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--white);font-family:ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer;color:inherit}button:disabled{cursor:default}a{color:inherit;text-decoration:none}button{border:0;background:none}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #e49c45;outline-offset:5px}input[type=search]:focus-visible{outline:0}button,a{touch-action:manipulation}p,h1,h2,h3{margin:0}img,svg{display:block}svg{width:24px;height:24px}button svg{fill:none;stroke:currentColor;stroke-width:1.5}::selection{background:#dce7ff;color:var(--ink)}[hidden]{display:none!important}.wrap{max-width:var(--max);width:calc(100% - 112px);margin:auto}.section{padding:100px 0}.eyebrow,.tiny-label{font-size:10px;font-weight:700;letter-spacing:1.65px;line-height:1.6}.eyebrow{color:var(--blue);margin-bottom:24px;display:flex;align-items:center;gap:12px}.tiny-label{display:block}.small-rule{width:24px;height:2px;background:var(--blue);flex-shrink:0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:20px;background:white;padding:12px 24px;z-index:1000;box-shadow:0 2px 10px #0002}.skip-link:focus{top:10px}.topline{background:var(--ink);color:#e6edf3;font-size:10px;letter-spacing:.65px}.topline .wrap{display:flex;justify-content:space-between;align-items:center;min-height:32px}.edition{font-size:9px;letter-spacing:1.1px;display:flex;align-items:center;gap:8px}.edition i{height:4px;width:4px;background:#aac3ff;border-radius:50%}.header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.header-inner{min-height:97px;display:flex;align-items:center;gap:24px}.brand{display:flex;align-items:center;flex-shrink:0;gap:12px}.brand-mark{width:35px;height:44px;stroke:var(--blue);stroke-width:1.7;fill:none}.brand-name{font-size:31px;font-weight:800;letter-spacing:-1.2px;line-height:1}.brand-long{font-size:10px;line-height:1.5;border-left:1px solid #bfc8cc;margin-left:5px;padding-left:16px;color:#485963;letter-spacing:.2px}.header nav{display:flex;gap:28px;margin-left:auto;align-items:center;font-size:12px;font-weight:600;white-space:nowrap}.header nav a{position:relative;padding:12px 0}.header nav a:after{position:absolute;bottom:5px;left:0;right:100%;height:2px;content:"";background:var(--blue);transition:right .2s}.header nav a:hover:after{right:0}.icon-button{height:38px;width:38px;display:grid;place-items:center;border:1px solid var(--line);border-radius:var(--radius);flex-shrink:0}.icon-button:hover{background:var(--blue-soft);border-color:#b7cafa;color:var(--blue)}.header-search{margin-left:4px}.header-search svg{height:17px;width:17px}.menu-button{display:none}
.hero{background:var(--paper);padding-top:28px}.hero-grid{display:grid;grid-template-columns:1.07fr 1fr;gap:18px;align-items:center;min-height:568px}.hero-copy{position:relative;z-index:5;padding:30px 0 36px}.hero .eyebrow{font-size:9px;letter-spacing:1.45px;margin-bottom:25px}h1{font-size:clamp(42px,4.25vw,64px);font-weight:500;letter-spacing:-2.8px;line-height:1.1}h1 span{color:var(--blue)}.hero-intro{font-size:16px;line-height:1.75;max-width:470px;color:#526371;margin-top:24px}.search-area{position:relative;margin-top:32px;max-width:575px}.search-form{display:flex;align-items:center;height:62px;background:#fff;border:1px solid #c1cbd2;box-shadow:0 5px 12px #142d4005;transition:border-color .2s,box-shadow .2s;border-radius:3px}.search-form:focus-within{border-color:var(--blue);box-shadow:0 0 0 3px #245be814}.search-icon{margin-left:18px;width:20px;height:20px;stroke:var(--blue);fill:none;stroke-width:1.7;flex-shrink:0}.search-form input{padding:12px 14px;width:100%;min-width:0;border:0;background:transparent;font-size:12px;color:var(--ink);height:100%;outline:0}.search-form input::placeholder{color:#687782;opacity:1}.search-form button{margin:6px;width:46px;height:46px;flex-shrink:0;display:grid;place-items:center;background:var(--blue);color:#fff;border-radius:2px}.search-form button:hover{background:#1849c5}.search-form button svg{width:21px;height:21px}.search-hints{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:10px;margin-top:13px;color:#6c777e}.search-hints>span{margin-right:3px}.search-hints button{background:#fff;border:1px solid #dde2df;border-radius:2px;padding:3px 9px;font-size:10px;color:#4f606d}.search-hints button:hover{border-color:var(--blue);color:var(--blue)}.hero-footnote{font-size:10px;color:#78848b;margin-top:28px;display:flex;align-items:center;gap:7px}.open-symbol{font-size:16px;color:var(--blue);line-height:1}.hero-visual{position:relative;align-self:stretch;display:flex;align-items:center;min-width:0}.building{width:116%;height:auto;margin-left:-8%;max-height:560px;object-fit:contain;pointer-events:none}.drawing-label{position:absolute;left:15%;top:31px;font-size:7px;font-weight:700;letter-spacing:1.1px;color:#85919b;display:flex;align-items:center;gap:8px}.crosshair{font-size:23px;font-weight:400;color:#8f9caa}.drawing-note{position:absolute;bottom:73px;right:6px;background:#fff;border:1px solid #d0d8df;padding:15px 18px;width:179px;text-align:left;box-shadow:0 8px 20px #112f4510;transition:transform .2s,border-color .2s}.drawing-note:hover{transform:translateY(-4px);border-color:var(--blue)}.note-code{display:flex;justify-content:space-between;font-size:7px;letter-spacing:1.2px;font-weight:600;color:#7d8d9a}.note-code b{color:var(--blue);font-weight:600}.drawing-note strong{display:block;font-size:13px;font-weight:600;margin:10px 0 4px}.drawing-note>span:last-child{font-size:10px;color:#66798b;display:flex;justify-content:space-between}.drawing-note i{font-style:normal;color:var(--blue);font-size:15px}.drawing-caption{position:absolute;left:12%;right:0;bottom:28px;display:flex;justify-content:space-between;border-top:1px solid #d6dddf;padding-top:10px;font-size:6px;letter-spacing:1.2px;color:#86939e}.access-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d3dbdc;border-bottom:1px solid #d3dbdc}.access-strip a{display:flex;gap:19px;align-items:center;padding:24px 26px 25px 0;min-width:0;transition:background .2s}.access-strip a+a{border-left:1px solid #d3dbdc;padding-left:28px}.access-strip a:hover{background:#edf0ed}.access-number{font-size:10px;font-weight:600;color:#859298;align-self:flex-start;margin-top:3px}.access-strip strong{font-size:13px;font-weight:600;display:block;line-height:1.5}.access-strip div>span{font-size:10px;color:#7b8891;display:block;margin-top:4px}.arrow{margin-left:auto;font-size:21px;color:var(--blue);font-weight:400}
.section-heading{display:flex;justify-content:space-between;gap:50px;align-items:flex-end;margin-bottom:44px}h2{font-size:clamp(30px,3.15vw,44px);font-weight:500;letter-spacing:-1.65px;line-height:1.2}.section-heading .eyebrow{margin-bottom:18px}.section-description{font-size:13px;line-height:1.85;max-width:355px;color:#62727d;padding-bottom:3px}.catalog{padding-top:89px}.catalog-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:54px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:14px;gap:10px}.filter-group{display:flex;gap:5px}.filter-group button{font-size:10px;color:#697a85;padding:8px 13px;white-space:nowrap;border-radius:2px;border:1px solid transparent}.filter-group button.active{color:var(--blue);background:var(--blue-soft);border-color:#dde6ff}.filter-group button:hover:not(.active){border-color:#d8e0e4}#resource-count{font-size:9px;white-space:nowrap;color:#8a969e}.resource-list{display:grid;grid-template-columns:1fr 1fr;gap:0 32px}.resource-row{display:grid;grid-template-columns:30px minmax(0,1fr) 16px;gap:8px;text-align:left;align-items:center;padding:21px 0;border-bottom:1px solid var(--line);min-height:107px;position:relative}.resource-row:hover strong{color:var(--blue)}.resource-row:hover .resource-arrow{transform:translate(2px,-2px)}.resource-code{font-size:9px;font-weight:600;color:#83939e;align-self:flex-start;padding-top:3px}.resource-row strong{display:block;font-size:12px;line-height:1.5;font-weight:600;transition:color .2s}.resource-row small{display:block;font-size:9px;color:#7d8c96;margin-top:6px}.resource-arrow{font-size:17px;color:var(--blue);transition:transform .2s}.catalog-note{font-size:10px;color:#7a8891;margin-top:17px;line-height:1.7}.catalog-note span{color:var(--blue);margin-right:8px}.dictionary-card{padding:27px 27px 23px;background:#f0f3f9;border-top:2px solid var(--blue);position:relative;scroll-margin-top:125px}.dictionary-card .tiny-label{font-size:8px;color:#63748b}.dictionary-glyph{font-size:54px;letter-spacing:-4px;font-family:Georgia,serif;color:var(--blue);line-height:1;margin:30px 0 19px}.dictionary-glyph span{font-family:Arial,sans-serif;font-size:27px;margin-left:17px;vertical-align:top;display:inline-block;line-height:1;letter-spacing:0}.dictionary-card h3{font-size:23px;line-height:1.25;letter-spacing:-.7px;font-weight:500}.dictionary-card>p{font-size:11px;line-height:1.8;color:#66788c;margin-top:15px}.synonym-example{display:flex;gap:5px;flex-wrap:wrap;margin-top:20px}.synonym-example>span{background:#fff;border:1px solid #dce4f1;padding:3px 7px;font-size:9px;color:#567296}.synonym-target{font-size:10px;font-weight:600;color:var(--blue);margin-top:6px;line-height:1.7}.synonym-target>span{font-weight:400;margin-right:6px}.text-link{padding:0;display:inline-flex;align-items:center;gap:22px;font-size:11px;font-weight:600;color:var(--blue);border-bottom:1px solid #b8caf4;line-height:2.4;text-align:left}.text-link:hover{border-color:var(--blue)}.text-link>span{font-size:17px;font-weight:400;line-height:1}.dictionary-card>.text-link{margin-top:24px;font-size:10px;gap:10px}.dictionary-card>.dictionary-note{font-size:9px;border-top:1px solid #d9e0ec;padding-top:15px;margin-top:20px;color:#8390a0}
.demonstration{background:var(--ink);color:#fff;padding:85px 0 91px;position:relative}.demonstration .eyebrow{color:#96b5fa}.demonstration .section-description{color:#a8b7c2;max-width:330px}.demonstration h2{font-size:42px}.demo-layout{display:grid;grid-template-columns:340px minmax(0,1fr);gap:74px;margin-top:51px}.demo-tabs{display:flex;flex-direction:column}.demo-tabs>button{display:flex;align-items:flex-start;gap:18px;text-align:left;color:#8499a9;padding:22px 0;border-top:1px solid #385062;position:relative}.demo-tabs>button[aria-selected=true]{color:#fff}.demo-tabs>button[aria-selected=true]:before{content:"";height:2px;width:35px;position:absolute;top:-1px;left:0;background:#8babff}.demo-tabs>button>span{font-size:10px;line-height:1.8;margin-top:1px;color:#809bb0}.demo-tabs>button[aria-selected=true]>span{color:#a9c1ff}.demo-tabs strong{font-size:15px;font-weight:500;display:block;line-height:1.5}.demo-tabs small{font-size:10px;display:block;margin-top:5px;color:#8499a9;line-height:1.7}.demo-tabs i{font-style:normal;font-size:18px;margin-left:auto;line-height:1.5;color:#6e8698}.demo-tabs [aria-selected=true] i{color:#a9c1ff}.demo-explanation{margin-top:23px;padding:22px 0 24px 20px;border-left:2px solid #637fa7}.demo-explanation .tiny-label{font-size:8px;color:#8facce}.demo-explanation p{color:#a8bccb;font-size:12px;line-height:1.9;margin-top:10px}.light{color:#d5e2ff;border-bottom-color:#5d7792;margin-top:21px}.light:hover{border-bottom-color:#fff}.measurement-board{background:#fff;color:var(--ink);border-radius:3px;overflow:hidden;box-shadow:0 15px 35px #05192322}.board-heading{display:flex;justify-content:space-between;align-items:center;padding:22px 25px 17px;border-bottom:1px solid #e4e9ee;gap:12px}.board-heading .tiny-label{font-size:8px;color:#8392a1;letter-spacing:1.1px}.board-heading strong{display:block;font-size:13px;margin-top:4px;font-weight:600}.pedagogic-label{font-size:8px;padding:4px 7px;border:1px solid #dbe3ea;border-radius:2px;white-space:nowrap;color:#718498}.wall-drawing{background:radial-gradient(#c6d5e345 .65px,transparent .65px);background-size:12px 12px;padding:10px 19px 13px}.wall-drawing>svg{width:100%;height:auto;max-height:286px}.wall-drawing text{font:11px Arial,sans-serif;fill:#65778b}.wall-drawing .svg-tag{font:11px Arial,sans-serif;fill:#fff;font-weight:600;letter-spacing:1px}.wall-drawing .bay-label{font-size:10px;fill:#98692d}.wall-drawing .bay-detail{font-size:8px;fill:#9a845c}.opening-highlight{opacity:.45;transition:opacity .35s}.wall-drawing[data-step="2"] .opening-highlight{opacity:1}.wall-drawing[data-step="3"] .wall-fill{fill:#d6e7fa;stroke:#517b9c}.drawing-key{display:flex;gap:15px;font-size:8px;align-items:center;color:#7c8c9b;flex-wrap:wrap;padding-left:9px}.drawing-key>span{display:flex;gap:5px;align-items:center}.drawing-key>span:last-child{margin-left:auto;font-size:7px}.drawing-key i{width:6px;height:6px}.drawing-key i.blue{background:#245be8}.drawing-key i.amber{background:#cfa668}.measure-controls{display:flex;align-items:center;justify-content:space-between;gap:30px;margin:0 25px;padding:16px 0 13px;border-top:1px solid #e4e9ee}.measure-controls>label:first-child{font-size:9px;color:#687e91;width:55%;max-width:280px}.measure-controls output{float:right;font-weight:600;color:var(--ink);font-size:10px}.measure-controls input[type=range]{display:block;accent-color:var(--blue);width:100%;height:17px;margin:9px 0 0;cursor:pointer}.deduction-control{display:flex;gap:7px;align-items:center;color:#64798c;font-size:9px;cursor:pointer;white-space:nowrap}.deduction-control input{accent-color:var(--blue);width:13px;height:13px}.calculation-line{background:#eff4fd;display:flex;justify-content:space-between;align-items:center;padding:17px 25px;gap:15px}.calculation-line>div>span{display:block;font-size:8px;text-transform:uppercase;letter-spacing:1px;color:#6e819a}.calculation-line strong{font-size:11px;font-weight:500;display:block;margin-top:4px;font-variant-numeric:tabular-nums}.calculation-line output{font-size:32px;line-height:1.2;color:var(--blue);letter-spacing:-1.3px;font-weight:500;white-space:nowrap;font-variant-numeric:tabular-nums}.calculation-line output small{font-size:13px;letter-spacing:0;color:#6f88a3}.convention-note{font-size:8px;color:#8a98a5;line-height:1.7;padding:13px 25px 17px}.dpgf-preview{display:grid;grid-template-columns:35px 1fr 28px 50px;gap:8px;padding:14px 25px;border-bottom:1px solid #e4e9ee;font-size:9px;align-items:center}.dpgf-preview strong{font-weight:500}.dpgf-preview b{text-align:right;color:var(--blue)}
.methods{background:#fafbf9}.method-browser{display:grid;grid-template-columns:320px 1fr;background:#fff;border:1px solid var(--line);margin-top:45px}.method-sidebar{border-right:1px solid var(--line);background:#f4f6f2}.method-lot{display:flex;align-items:center;gap:16px;padding:29px 26px;border-bottom:1px solid var(--line)}.method-lot svg{width:34px;height:34px;stroke:var(--blue);stroke-width:1.3;fill:none}.method-lot span{font-size:8px;color:#819080;letter-spacing:1.3px}.method-lot strong{display:block;font-size:18px;font-weight:500;letter-spacing:-.5px;color:var(--ink);margin-top:3px}.method-tabs{display:flex;flex-direction:column;padding:11px 0 19px}.method-tabs>button{display:flex;align-items:center;gap:16px;padding:16px 27px;font-size:11px;text-align:left;border-left:3px solid transparent;transition:color .2s,background .2s}.method-tabs>button>span{font-size:9px;color:#8b9a9d}.method-tabs>button>i{font-style:normal;margin-left:auto;font-size:16px;opacity:0;color:var(--blue)}.method-tabs>button[aria-selected=true]{border-left-color:var(--blue);background:#fff;color:var(--blue);font-weight:600}.method-tabs>button[aria-selected=true]>span{color:var(--blue)}.method-tabs>button[aria-selected=true]>i{opacity:1}.method-tabs>button:hover{color:var(--blue)}.method-panel{padding:34px 42px 25px}.method-panel-top{display:flex;justify-content:space-between;gap:20px;align-items:flex-start}.method-panel .tiny-label{color:#8595a0;font-size:8px}.method-panel h3{font-size:29px;font-weight:500;letter-spacing:-1px;margin:8px 0 0}.method-progress{font-size:10px;color:#8da0ae;letter-spacing:2px;margin-top:5px}.method-intro{font-size:12px;color:#74848d;max-width:535px;margin-top:13px;line-height:1.9}.method-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:21px 36px;margin-top:30px}.method-info-grid>div{padding-top:13px;border-top:1px solid var(--line)}.method-info-grid span{font-size:8px;letter-spacing:1.1px;font-weight:600;color:var(--blue);display:block}.method-info-grid p{font-size:11px;line-height:1.85;color:#5c7080;margin-top:8px}.method-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:25px;border-top:1px solid var(--line);padding-top:18px}.method-bottom>span{font-size:8px;color:#8b989f}.method-bottom .text-link{font-size:10px;gap:15px}
.documents-section{padding:84px 0 90px}.document-layout{display:grid;grid-template-columns:360px 1fr;gap:96px}.document-intro h2{font-size:36px;letter-spacing:-1.3px}.document-intro>p:not(.eyebrow){font-size:12px;line-height:1.9;color:#74838c;margin-top:22px}.document-intro>label{font-size:8px;color:#7d8e98;margin-top:26px}.document-intro select{width:100%;max-width:270px;margin-top:8px;border:1px solid #cbd5dc;border-radius:2px;background:#fff;color:var(--ink);font-size:12px;padding:11px 12px;cursor:pointer}.document-intro>.document-note{font-size:9px!important;color:#8c979e!important;max-width:300px;margin-top:15px!important}.matrix-header{display:flex;justify-content:space-between;border-bottom:1px solid #becbd4;padding:0 0 16px;font-size:8px;letter-spacing:1.1px;color:#8697a2}.document-matrix details{border-bottom:1px solid #dde3e8}.document-matrix summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:21px 0;cursor:pointer}.document-matrix summary::-webkit-details-marker{display:none}.document-name{display:flex;align-items:center;gap:16px;font-size:12px;font-weight:600}.document-number{font-size:8px;font-weight:400;color:#98a5b0}.utility{font-size:8px;font-weight:600;display:flex;align-items:center;gap:8px;white-space:nowrap}.utility:after{content:"+";font-size:15px;font-weight:400;color:#7b91a3;display:block;margin-left:13px}.document-matrix details[open] .utility:after{content:"−"}.utility:before{content:"";height:5px;width:5px;border-radius:50%}.utility.essential{color:#315c8a}.utility.essential:before{background:#315c8a}.utility.useful{color:#6e8258}.utility.useful:before{background:#7c945e}.utility.low{color:#897b5a}.utility.low:before{background:#ae9b68}.document-matrix details>div{padding:0 27px 20px 30px;font-size:11px;color:#718493;line-height:1.9;max-width:540px}.document-matrix details>div>p+p{margin-top:9px;font-size:10px;color:#8698a4}.document-matrix details[open] summary{padding-bottom:13px}.matrix-footnote{font-size:9px;color:#8b99a3;margin-top:18px}
.project-section{background:#eff2ed;border-top:1px solid #e4e8e1;padding:85px 0}.project-layout{display:grid;grid-template-columns:1.15fr 1fr;gap:100px}.project-section h2{font-size:34px;line-height:1.35;letter-spacing:-1.2px}.project-section h2 em{font-style:normal;color:#456856}.project-intro{font-size:12px;line-height:1.9;color:#728276;max-width:390px;margin-top:25px}.project-section .text-link{margin-top:26px;color:#395a46;border-color:#bacbb9}.editorial-principles>div{display:flex;gap:20px;padding:0 0 20px;border-bottom:1px solid #d8dfd5;margin-bottom:21px}.editorial-principles>div:last-child{margin-bottom:0;border:0;padding-bottom:0}.editorial-principles>div>span{font-size:9px;color:#8d9b8d;line-height:2.2}.editorial-principles h3{font-size:13px;font-weight:600}.editorial-principles p{font-size:11px;color:#7c887b;line-height:1.8;margin-top:5px;max-width:320px}.closing{padding:51px 0;background:#fff}.closing .wrap{display:flex;justify-content:space-between;align-items:center;gap:30px}.closing .tiny-label{font-size:8px;color:#8b99a5}.closing h2{font-size:28px;letter-spacing:-1px;margin-top:6px}.button-primary{display:inline-flex;align-items:center;gap:26px;background:var(--blue);color:#fff;border-radius:2px;font-size:11px;font-weight:500;padding:16px 23px}.button-primary:hover{background:#174bc9}.button-primary>span{font-size:19px;line-height:1}.footer{background:#102737;color:#d0dce4;padding:50px 0 0}.footer-main{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:45px;padding-bottom:42px}.footer-brand{font-size:42px;font-weight:700;letter-spacing:-1px;line-height:1.1}.footer-brand>span{font-size:10px;font-weight:400;letter-spacing:.3px;display:block;margin-top:13px;line-height:1.6;color:#7f96a7}.footer-main>p{font-size:15px;line-height:1.7;letter-spacing:-.25px;font-weight:400;color:#9cabb7}.footer-main>nav{display:grid;grid-template-columns:1fr;gap:7px;font-size:10px;color:#9aafbf}.footer-main>nav a:hover{color:#fff}.footer-bottom{border-top:1px solid #2b414f;display:flex;justify-content:space-between;gap:25px;font-size:8px;color:#708a9c;padding:20px 0}.footer-bottom>div{display:flex;gap:22px;align-items:center}.footer-bottom button{font-size:8px;padding:0;color:#91a5b4}.footer-bottom button:hover{color:#fff}
.search-results{position:absolute;top:68px;left:0;right:0;z-index:40;background:#fff;box-shadow:0 14px 35px #142d4024;border:1px solid #cbd8e6;max-height:420px;overflow-y:auto;border-radius:3px;padding:10px}.search-results-heading{font-size:8px;color:#7d8e9c;padding:7px 10px 12px;letter-spacing:.8px;text-transform:uppercase}.search-result{width:100%;padding:12px 10px;display:flex;justify-content:space-between;align-items:center;text-align:left;gap:15px;border-top:1px solid #edf0f4;line-height:1.5}.search-result:hover,.search-result:focus-visible{background:#f0f5ff}.search-result strong{font-size:12px;font-weight:600;display:block}.search-result small{font-size:9px;color:#8493a1;display:block;margin-top:4px}.search-result>span:last-child{color:var(--blue);font-size:19px}.search-empty{padding:10px;font-size:12px;color:#617589;line-height:1.8}.search-empty button{font-size:11px;color:var(--blue);padding:7px 0 0;text-decoration:underline}.detail-dialog{border:0;padding:0;width:min(790px,calc(100% - 36px));max-height:88dvh;border-radius:4px;color:var(--ink);box-shadow:0 24px 80px #0e253957;overscroll-behavior:contain}.detail-dialog::backdrop{background:#102737ac;backdrop-filter:blur(3px)}.dialog-top{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:17px 29px;position:sticky;top:0;background:#fff;z-index:2;border-bottom:1px solid #e0e7ec}.dialog-top>span{font-size:9px;letter-spacing:1.5px;color:#758b9e}.dialog-top .icon-button{width:30px;height:30px}.dialog-top svg{width:17px;height:17px}#dialog-content{padding:32px 40px 38px}.detail-meta{display:flex;gap:9px;flex-wrap:wrap;margin-bottom:16px}.detail-meta span{font-size:8px;color:#6e8298;letter-spacing:.5px;padding:4px 7px;background:#f1f5f9;border:1px solid #e2e8ee}.detail-dialog h2{font-size:34px;line-height:1.2;letter-spacing:-1px}.detail-intro{color:#657b8d;font-size:13px;line-height:1.85;margin-top:18px}.detail-notice{font-size:10px;line-height:1.8;background:#f5f6ef;padding:12px 15px;border-left:2px solid #9dac78;color:#7c8664;margin-top:22px}.detail-section{margin-top:28px}.detail-section h3{font-size:10px;text-transform:uppercase;color:var(--blue);letter-spacing:1.2px;margin-bottom:11px}.detail-section p,.detail-section li{font-size:12px;line-height:1.9;color:#597083}.detail-section ul,.detail-section ol{padding-left:18px;margin:0}.detail-section li+li{margin-top:6px}.detail-example{background:#f0f5ff;border:1px solid #e0e9fc;padding:20px;margin-top:25px}.detail-example .tiny-label{font-size:8px;color:#6983aa}.detail-formula{font-size:15px;color:var(--ink);margin-top:10px;line-height:1.6;font-variant-numeric:tabular-nums}.detail-result{color:var(--blue);font-size:26px;margin-top:9px;line-height:1.4}.detail-example p{font-size:10px;line-height:1.85;color:#6a81a0;margin-top:12px}.related-resources{display:flex;flex-wrap:wrap;gap:7px;margin-top:12px}.related-resources button{font-size:10px;padding:7px 10px;border:1px solid #d8e2eb;color:#577998}.related-resources button:hover{border-color:var(--blue);color:var(--blue)}.info-dialog .detail-section+.detail-section{border-top:1px solid #dfe6ed;padding-top:23px}.info-dialog .source-link{color:var(--blue);text-decoration:underline}
@media(min-width:1500px){.hero-grid{min-height:595px}.hero-copy{padding-top:40px}.building{max-height:580px}}
@media(max-width:1190px){.wrap{width:calc(100% - 72px)}.header-inner{gap:18px}.header nav{gap:20px;font-size:11px}.brand-long{font-size:9px;padding-left:12px}.brand{gap:9px}.brand-name{font-size:27px}.brand-mark{width:29px}.header-search{margin-left:0}.hero-grid{min-height:545px;gap:10px}h1{font-size:49px;letter-spacing:-2.3px}.hero-intro{font-size:14px;max-width:420px}.search-form input{font-size:11px}.drawing-label{left:14%;font-size:6px}.drawing-note{right:0;bottom:70px;width:157px;padding:13px 15px}.drawing-caption{font-size:5px}.access-strip a{gap:13px}.access-strip a+a{padding-left:20px}.access-strip strong{font-size:12px}.access-strip div>span{font-size:9px}.catalog-layout{grid-template-columns:minmax(0,1fr) 270px;gap:35px}.resource-list{gap:0 22px}.resource-row{grid-template-columns:22px 1fr 12px;gap:5px}.resource-row strong{font-size:11px}.filter-group button{padding:7px 9px;font-size:9px}.dictionary-card{padding:25px 23px}.demo-layout{grid-template-columns:285px minmax(0,1fr);gap:44px}.method-browser{grid-template-columns:285px 1fr}.method-panel{padding:30px 32px}.method-info-grid{gap:20px 25px}.document-layout{grid-template-columns:330px 1fr;gap:62px}.project-layout{gap:65px}}
@media(max-width:960px){.header nav{gap:15px;font-size:10px}.brand-long{display:none}.header-inner{min-height:80px}.header nav{margin-left:auto}.hero-grid{grid-template-columns:1.1fr 1fr;min-height:500px}h1{font-size:40px;letter-spacing:-1.8px}.hero .eyebrow{font-size:7px;letter-spacing:1px;gap:8px}.hero-intro{font-size:13px}.search-form{height:56px}.search-form button{height:42px;width:40px}.search-form input{font-size:10px;padding:10px}.search-icon{width:16px;height:16px;margin-left:13px}.drawing-note{bottom:73px;width:145px}.hero-visual{overflow:visible}.drawing-label{top:44px;left:7%;max-width:220px;line-height:1.5}.drawing-caption{left:5%;bottom:37px}.drawing-caption>span:last-child{display:none}.building{width:125%;margin-left:-11%}.access-strip a{padding:19px 15px 19px 0;gap:9px}.access-strip a+a{padding-left:15px}.access-number{font-size:8px}.access-strip strong{font-size:10px}.access-strip div>span{font-size:8px;line-height:1.7}.arrow{font-size:18px}.section{padding:75px 0}.section-heading{gap:30px}.section-description{max-width:285px;font-size:11px}h2{font-size:33px}.catalog-layout{grid-template-columns:1fr 240px;gap:30px}.resource-list{grid-template-columns:1fr}.resource-row{min-height:73px;padding:16px 0;grid-template-columns:28px 1fr 16px}.resource-row:nth-child(n+5){display:none}.resource-row strong{font-size:12px}.catalog-main[data-filter="go"] .resource-row:nth-child(n+5){display:grid}.catalog-main[data-filter="all"] .resource-row:nth-child(n+5){display:grid}.catalog-toolbar{align-items:flex-start}.filter-group{flex-wrap:wrap;gap:3px}.filter-group button{padding:6px 7px}.resource-count{margin-top:7px}.dictionary-card{padding:22px 20px;align-self:start}.dictionary-card h3{font-size:22px}.dictionary-card .text-link{font-size:9px}.demo-layout{gap:32px;grid-template-columns:240px 1fr}.demonstration h2{font-size:34px}.demo-tabs strong{font-size:13px}.demo-tabs small{font-size:9px}.demo-tabs>button{gap:13px}.demo-explanation{padding-left:15px}.demo-explanation p{font-size:11px}.board-heading{padding:17px 19px;flex-wrap:wrap;gap:9px}.board-heading strong{font-size:12px}.wall-drawing{padding:8px 10px 12px}.drawing-key{font-size:7px;gap:7px;padding:0 7px}.drawing-key>span:last-child{display:none}.measure-controls{gap:15px;margin:0 19px}.deduction-control{font-size:8px;gap:5px}.calculation-line{padding:16px 19px;gap:10px;align-items:flex-end}.calculation-line strong{font-size:9px;max-width:170px;line-height:1.8}.calculation-line output{font-size:28px}.convention-note{padding:12px 19px;font-size:7px}.method-browser{grid-template-columns:245px 1fr}.method-lot{padding:23px 19px}.method-tabs>button{padding:14px 19px;gap:12px;font-size:10px}.method-panel{padding:27px 27px}.method-panel h3{font-size:24px}.method-intro{font-size:11px}.method-info-grid{gap:15px 20px}.method-info-grid p{font-size:10px}.method-info-grid span{font-size:7px}.method-bottom{flex-wrap:wrap;gap:10px}.document-layout{grid-template-columns:270px 1fr;gap:42px}.document-intro h2{font-size:30px}.document-name{font-size:10px;gap:10px}.utility{font-size:7px;gap:5px}.utility:after{margin-left:3px}.matrix-header{font-size:7px;gap:15px}.document-matrix details>div{font-size:10px;padding-left:21px;padding-right:10px}.project-layout{gap:45px}.project-section h2{font-size:29px}.editorial-principles p{font-size:10px}.closing h2{font-size:26px}.button-primary{font-size:10px;padding:14px 17px;gap:18px}}
@media(max-width:720px){html{scroll-padding-top:80px}.wrap{width:calc(100% - 40px)}.topline{font-size:8px}.topline .wrap{min-height:28px}.edition{font-size:7px;gap:5px;letter-spacing:.5px}.header-inner{min-height:73px;gap:13px;position:relative}.brand-name{font-size:28px}.brand-mark{height:35px;width:29px}.header-search{margin-left:auto;width:33px;height:33px}.menu-button{display:flex;align-items:center;gap:8px;padding:7px 0 7px 5px;font-size:10px}.menu-button svg{width:19px;height:19px}.header nav{display:none;position:absolute;top:73px;left:-20px;right:-20px;background:#fff;padding:18px 24px 22px;box-shadow:0 8px 15px #142d4017;border-bottom:1px solid var(--line);font-size:13px;gap:5px;margin:0}.header nav.open{display:flex;flex-direction:column;align-items:stretch}.header nav a{padding:9px 0}.hero{padding-top:20px}.hero-grid{grid-template-columns:1fr;gap:0;min-height:0}.hero-copy{padding:18px 0 0}.hero .eyebrow{font-size:8px;letter-spacing:1.2px;margin-bottom:21px}.small-rule{width:20px}h1{font-size:clamp(35px,7.6vw,55px);letter-spacing:-1.8px;line-height:1.13}.hero-intro{font-size:13px;line-height:1.85;max-width:460px;margin-top:20px}.search-area{margin-top:26px;max-width:100%}.search-form{height:58px}.search-form input{font-size:11px;padding:10px 9px}.search-icon{margin-left:15px;width:17px;height:17px}.search-form button{width:43px;height:44px}.search-hints{font-size:9px;gap:6px;margin-top:12px}.search-hints button{font-size:9px;padding:3px 8px}.hero-footnote{font-size:9px;margin-top:21px}.hero-visual{min-height:310px;margin-top:6px;justify-content:center}.building{width:100%;max-width:465px;height:360px;margin:-12px 0 -18px;max-height:none}.drawing-label{top:22px;left:4%;font-size:5px;max-width:230px}.crosshair{font-size:18px}.drawing-note{bottom:41px;right:4%;width:150px;padding:11px 13px}.drawing-note strong{font-size:12px;margin:7px 0 3px}.drawing-note>span:last-child{font-size:9px}.note-code{font-size:6px}.drawing-caption{bottom:8px;left:0;right:0;padding-top:8px;font-size:5px}.drawing-caption>span:last-child{display:block}.access-strip{grid-template-columns:1fr;margin-top:22px}.access-strip a{padding:17px 3px;gap:16px}.access-strip a+a{border-left:0;border-top:1px solid #d3dbdc;padding-left:3px}.access-number{font-size:9px;width:20px}.access-strip strong{font-size:12px}.access-strip div>span{font-size:9px;margin-top:2px}.access-strip .arrow{font-size:19px;margin-right:6px}.section{padding:58px 0}.section-heading{display:block;margin-bottom:30px}.section-heading .eyebrow{font-size:8px;margin-bottom:16px}h2{font-size:32px;letter-spacing:-1.2px}.section-description{font-size:12px;line-height:1.85;max-width:500px;margin-top:21px}.catalog-layout{display:block}.catalog-toolbar{align-items:center;gap:5px}.filter-group{gap:4px}.filter-group button{font-size:9px;padding:7px 9px}#resource-count{font-size:8px}.resource-list{grid-template-columns:1fr 1fr;gap:0 22px}.resource-row{grid-template-columns:1fr 12px;gap:5px;min-height:95px;padding:15px 0}.resource-code{display:none}.resource-row strong{font-size:11px}.resource-row small{font-size:8px;margin-top:5px}.resource-row:nth-child(n+5){display:grid}.catalog-note{font-size:9px}.dictionary-card{margin-top:33px;padding:25px;display:grid;grid-template-columns:1fr 1fr;gap:0 22px}.dictionary-card .tiny-label{grid-column:1/-1;font-size:8px}.dictionary-glyph{grid-column:1;margin:24px 0 13px;font-size:46px}.dictionary-card h3{grid-column:1;font-size:23px}.dictionary-card>p:not(.dictionary-note){grid-column:1;font-size:10px;margin-top:13px}.synonym-example{grid-column:2;grid-row:2/5;align-content:center;margin-top:0}.synonym-example>span{font-size:9px}.synonym-target{margin-top:12px;font-size:10px}.dictionary-card .text-link{grid-column:1/-1;justify-self:start;font-size:10px;margin-top:20px}.dictionary-card>.dictionary-note{grid-column:1/-1;font-size:8px;margin-top:18px}.demo-layout{display:block;margin-top:30px}.demonstration h2{font-size:32px}.demonstration .section-description{max-width:500px}.demo-tabs{flex-direction:row;gap:14px}.demo-tabs>button{flex:1;padding:15px 0;display:block}.demo-tabs>button>span{font-size:8px;display:block;margin:0 0 7px}.demo-tabs strong{font-size:11px;font-weight:500;line-height:1.5}.demo-tabs small,.demo-tabs i{display:none}.demo-explanation{margin:7px 0 22px;padding:11px 0 11px 14px;min-height:82px}.demo-explanation .tiny-label{font-size:7px}.demo-explanation p{font-size:11px;margin-top:6px}.demo-guide>.text-link{margin:0 0 26px;font-size:10px}.measurement-board{width:100%}.board-heading{padding:20px 21px;flex-wrap:nowrap;gap:8px}.board-heading strong{font-size:12px}.pedagogic-label{font-size:7px}.wall-drawing{padding:12px 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@media(max-width:380px){.wrap{width:calc(100% - 32px)}.hero .eyebrow{font-size:7px;letter-spacing:.8px}h1{font-size:34px}.search-form input{font-size:10px}.search-icon{margin-left:12px}.search-hints{font-size:8px;gap:4px}.search-hints button{font-size:8px}.resource-list{gap:0 16px}.filter-group button{padding:6px 7px;font-size:8px}.dictionary-card{padding:21px;gap:0 17px}.dictionary-card h3{font-size:21px}.board-heading{padding:17px}.board-heading .tiny-label{font-size:7px}.pedagogic-label{font-size:6px}.drawing-key>span:last-child{display:none}.calculation-line{padding:15px 17px}.calculation-line strong{font-size:9px}.calculation-line output{font-size:27px}.method-panel{padding:23px 20px}.method-info-grid{grid-template-columns:1fr;gap:15px}.document-name{font-size:11px;gap:10px}.utility{font-size:7px}.utility:after{margin-left:4px}.project-section h2{font-size:27px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}
/* Reading comfort: practical information remains legible alongside the technical drawing. */
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@media(min-width:721px) and (max-width:1100px){.header nav{font-size:11px;gap:18px}.search-form input{font-size:11px}.search-hints,.search-hints button,.hero-footnote{font-size:10px}.section-description{font-size:12px}.resource-row strong{font-size:12px}.filter-group button{font-size:9px}.catalog-note{font-size:10px}.dictionary-card>p{font-size:11px}.demo-tabs small{font-size:10px}.demo-explanation p{font-size:12px}.calculation-line strong{font-size:10px}.deduction-control{font-size:9px}.measure-controls>label:first-child{font-size:10px}.drawing-key{font-size:8px}.method-tabs>button{font-size:11px}.method-info-grid p{font-size:11px}.method-info-grid span{font-size:8px}.document-name{font-size:11px}.utility{font-size:8px}.document-matrix details>div{font-size:11px}.footer-bottom,.footer-bottom button{font-size:9px}}
@media(max-width:720px){.header nav{font-size:14px}.search-form input{font-size:12px}.search-hints,.search-hints button,.hero-footnote{font-size:10px}.section-description{font-size:13px}.resource-row strong{font-size:12px}.resource-row small{font-size:10px}.filter-group button{font-size:10px}.catalog-note{font-size:11px}.dictionary-card>p{font-size:12px}.dictionary-card>.dictionary-note{font-size:10px}.dictionary-card .text-link{font-size:11px}.demo-explanation p{font-size:12px}.board-heading .tiny-label{font-size:8px}.pedagogic-label{font-size:8px}.drawing-key{font-size:8px}.drawing-key>span:last-child{display:none}.measure-controls>label:first-child{font-size:10px}.measure-controls output{font-size:11px}.deduction-control{font-size:10px}.calculation-line strong{font-size:11px}.convention-note{font-size:10px}.dpgf-preview{font-size:9px}.method-tabs>button{font-size:11px}.method-intro{font-size:12px}.method-info-grid p{font-size:12px}.method-info-grid span{font-size:8px}.method-bottom .text-link{font-size:11px}.document-intro>p:not(.eyebrow){font-size:13px}.document-name{font-size:12px}.utility{font-size:9px}.document-matrix details>div{font-size:12px}.project-intro{font-size:13px}.editorial-principles p{font-size:12px}.footer-main>nav{font-size:11px}.footer-bottom,.footer-bottom button{font-size:9px}.detail-section p,.detail-section li{font-size:12px}.search-results-heading{font-size:9px}}
@media(max-width:380px){.search-form input{font-size:10px}.search-hints,.search-hints button{font-size:9px}.filter-group button{font-size:9px;padding:6px}.resource-row strong{font-size:11px}.resource-row small{font-size:9px}.dictionary-card>p{font-size:11px}.board-heading .tiny-label{font-size:7px}.pedagogic-label{font-size:7px}.calculation-line strong{font-size:10px}.deduction-control{font-size:9px}.document-name{font-size:11px}.utility{font-size:8px}.footer-bottom>div>span{margin-left:0}}
@media print{.topline,.header nav,.header-search,.menu-button,.search-area,.access-strip,.closing,.footer-bottom,dialog{display:none!important}.header{position:static}.section{padding:35px 0}.wrap{width:90%}.hero-visual{display:none}.hero-grid{display:block;min-height:auto}.hero-copy{padding:30px 0}.demonstration{background:#fff;color:var(--ink);border-block:1px solid #ddd}.demo-layout{grid-template-columns:1fr}.demo-guide{display:none}.measurement-board{box-shadow:none;border:1px solid #ddd}.project-section,.hero{background:#fff}.footer{background:#fff;color:var(--ink)}.section-description,.demonstration .section-description{color:#444}button{color:inherit}}

@media(max-width:720px){.search-form input{font-size:16px}.detail-section p,.detail-section li{font-size:13px}.detail-notice{font-size:12px}.convention-note{font-size:11px}.detail-example p{font-size:12px}}

.method-sidebar,.method-panel{min-width:0}
@media(max-width:720px){.method-browser{grid-template-columns:minmax(0,1fr)}}

/* Community entry points and resource revisions — scoped additions to the approved homepage. */
.rfmb-community-enabled .header nav .rfmb-nav-contribute{color:var(--blue);display:inline-flex;align-items:center;gap:6px}
.rfmb-community-enabled .header nav .rfmb-nav-contribute>span{font-size:15px;font-weight:400}
.rfmb-home-community{background:#f5f7fb;border-bottom:1px solid #e2e8f0}
.rfmb-community-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:90px;align-items:start}
.rfmb-community-intro h2{font-size:38px;letter-spacing:-1.3px}
.rfmb-community-intro>p:not(.eyebrow){font-size:14px;color:#64798a;line-height:1.9;max-width:470px;margin-top:23px}
.rfmb-community-actions{display:flex;gap:21px;align-items:center;flex-wrap:wrap;margin-top:27px}
.rfmb-community-actions .button-primary{font-size:12px;padding:15px 19px;gap:18px}
.rfmb-community-actions .text-link{font-size:11px;gap:9px}
.rfmb-community-process>div{display:flex;gap:20px;border-bottom:1px solid #dce4ef;padding-bottom:20px;margin-bottom:22px}
.rfmb-community-process>div>span{font-size:10px;line-height:2;color:#7b93b2}
.rfmb-community-process h3{font-size:14px;font-weight:500;line-height:1.6;color:var(--ink)}
.rfmb-community-process section>p{font-size:12px;color:#687f93;line-height:1.85;margin-top:6px;max-width:380px}
.rfmb-community-footnote{font-size:11px;line-height:1.8;color:#6b7f95;margin-top:5px}
.rfmb-catalog-sync{margin-top:16px;padding:11px 13px;border-left:2px solid #a18b55;background:#f7f4ec;color:#796c4e;font-size:11px;line-height:1.8}
.rfmb-catalog-sync button,.rfmb-resource-update button,.rfmb-history-retry{padding:0;text-decoration:underline;text-underline-offset:3px;font-size:inherit;color:inherit}
.rfmb-search-empty-actions{display:flex;flex-direction:column;align-items:flex-start;gap:6px;margin-top:8px}
.rfmb-search-empty-actions>a{font-size:11px;color:var(--blue);text-decoration:underline;text-underline-offset:3px}
.rfmb-search-empty-actions>a>span{display:inline-block;margin-left:7px;text-decoration:none}
.rfmb-resource-version{display:flex;gap:8px 18px;justify-content:space-between;flex-wrap:wrap;font-size:10px;line-height:1.8;color:#72879b;margin-top:17px;padding-bottom:14px;border-bottom:1px solid #e2e8ef}
.rfmb-resource-version strong{font-weight:600;color:#4d6a83}
.rfmb-version-warning{color:#9a7436}
.rfmb-resource-tools{display:flex;justify-content:space-between;gap:14px;align-items:center;flex-wrap:wrap;margin-top:16px}
.rfmb-improve-link{background:#edf3ff;border:1px solid #d6e3fd;border-radius:2px;color:var(--blue);padding:9px 12px;display:inline-flex;gap:16px;align-items:center;font-size:11px;font-weight:600;line-height:1.5}
.rfmb-improve-link:hover{background:#e1eaff;border-color:#afc6fa}
.rfmb-history-jump{font-size:10px;color:#64809a;text-decoration:underline;text-underline-offset:4px;display:inline-flex;align-items:center;gap:10px;line-height:1.8}
.rfmb-resource-update{font-size:11px;background:#f0f5ff;color:#365c8b;padding:12px 14px;border-left:2px solid #497acc;margin-top:19px;line-height:1.9}
.rfmb-detail-heading{display:flex;align-items:baseline;justify-content:space-between;gap:8px 20px;flex-wrap:wrap;margin-bottom:10px}
.rfmb-detail-heading h3{margin-bottom:0}
.rfmb-edit-link{display:inline-flex;align-items:center;gap:7px;font-size:10px;line-height:1.7;color:#6b86a0;text-decoration:underline;text-underline-offset:3px;flex-shrink:0}
.rfmb-edit-link:hover{color:var(--blue)}
.rfmb-edit-link>span{font-size:13px;text-decoration:none}
.rfmb-intro-edit{margin-top:6px;text-align:right}
.rfmb-intro-edit>.rfmb-edit-link{font-size:10px}
.rfmb-example-edit{border-top:1px solid #d7e3f6;margin-top:17px;padding-top:12px}
.rfmb-example-edit>summary{font-size:10px;line-height:1.8;color:#55779f;cursor:pointer;list-style:none}
.rfmb-example-edit>summary::-webkit-details-marker{display:none}
.rfmb-example-edit>summary:after{content:'+';display:inline-block;margin-left:9px;font-size:13px}
.rfmb-example-edit[open]>summary:after{content:'−'}
.rfmb-example-edit>div{display:grid;grid-template-columns:1fr 1fr;gap:10px 20px;margin-top:14px}
.rfmb-resource-terms{border-top:1px solid #dfe6ee;margin-top:27px;padding-top:17px}
.rfmb-resource-terms>summary{font-size:11px;line-height:1.8;color:#526f89;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between;gap:15px}
.rfmb-resource-terms>summary:after{content:'+';font-size:15px;color:#7191ad}
.rfmb-resource-terms[open]>summary:after{content:'−'}
.rfmb-resource-terms>summary::-webkit-details-marker{display:none}
.rfmb-resource-terms .detail-section{margin-top:18px}
.rfmb-resource-terms .detail-section p{font-size:11px;line-height:1.9;color:#74899c}
.rfmb-resource-history{margin-top:31px;border-top:1px solid #ccd9e6;border-bottom:1px solid #ccd9e6;scroll-margin-top:85px}
.rfmb-resource-history>summary{display:flex;justify-content:space-between;align-items:center;list-style:none;cursor:pointer;padding:17px 0;font-size:12px;font-weight:600;color:#3d607f;line-height:1.6}
.rfmb-resource-history>summary::-webkit-details-marker{display:none}
.rfmb-resource-history>summary:after{content:'+';font-size:17px;font-weight:400;color:#7593ad}
.rfmb-resource-history[open]>summary:after{content:'−'}
.rfmb-history-content{padding:0 0 19px}
.rfmb-history-content>p{font-size:11px;line-height:1.9;color:#73899d}
.rfmb-history-list{margin:0;padding:0;list-style:none}
.rfmb-history-list>li{border-left:2px solid #d7e3f0;padding:0 0 0 16px;margin:15px 0 24px}
.rfmb-history-list>li:last-child{margin-bottom:1px}
.rfmb-history-meta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;font-size:10px;line-height:1.8;color:#7a90a4}
.rfmb-history-meta strong{font-weight:600;color:#3c6285}
.rfmb-history-summary{font-size:12px;line-height:1.9;color:#48677f;margin-top:7px}
.rfmb-history-section{font-size:10px;color:#738ea7;margin-top:3px}
.rfmb-history-credit{font-size:10px;color:#7a8e9f;margin-top:7px;line-height:1.8}
.rfmb-history-diff{margin-top:12px}
.rfmb-history-diff>summary{font-size:10px;color:#6583a2;cursor:pointer;line-height:1.8}
.rfmb-history-diff>div{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:12px;margin-top:10px}
.rfmb-history-diff section{background:#f5f7f9;border:1px solid #e0e7ee;padding:12px;min-width:0}
.rfmb-history-diff h4{font-size:9px;font-weight:600;color:#698099;text-transform:uppercase;letter-spacing:1px;margin:0 0 7px}
.rfmb-history-diff pre{margin:0;white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;font:11px/1.85 Arial,Helvetica,sans-serif;color:#627a8f}
.rfmb-resource-contribute-bottom{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-top:20px}
.rfmb-resource-contribute-bottom>p{font-size:10px;color:#6d8499;line-height:1.8}
@media(max-width:1100px){.rfmb-community-layout{gap:50px}.rfmb-community-intro h2{font-size:33px}.rfmb-community-intro>p:not(.eyebrow){font-size:13px}.rfmb-community-actions{gap:16px}.rfmb-community-actions .button-primary{font-size:11px}.rfmb-community-enabled .header nav{gap:18px}}
@media(min-width:721px) and (max-width:900px){.rfmb-community-enabled .header nav{font-size:10px;gap:13px}.rfmb-community-enabled .header nav .rfmb-nav-contribute>span{font-size:12px}}
@media(max-width:720px){.rfmb-community-layout{grid-template-columns:minmax(0,1fr);gap:32px}.rfmb-community-intro h2{font-size:31px}.rfmb-community-intro .eyebrow{font-size:8px;margin-bottom:17px}.rfmb-community-intro>p:not(.eyebrow){font-size:13px;margin-top:19px}.rfmb-community-actions{gap:16px 23px;margin-top:24px}.rfmb-community-actions .button-primary{font-size:11px;padding:14px 16px}.rfmb-community-process>div{gap:16px;padding-bottom:16px;margin-bottom:18px}.rfmb-community-process h3{font-size:13px}.rfmb-community-process section>p{font-size:12px;max-width:none}.rfmb-community-footnote{font-size:10px}.rfmb-community-enabled .header nav{gap:5px;font-size:14px}.rfmb-community-enabled .header nav .rfmb-nav-contribute>span{font-size:16px}.rfmb-resource-version{font-size:10px;display:block}.rfmb-resource-version>span{display:block}.rfmb-resource-tools{gap:12px}.rfmb-improve-link{font-size:11px;padding:10px}.rfmb-history-jump{font-size:10px}.rfmb-detail-heading{display:block;margin-bottom:12px}.rfmb-detail-heading .rfmb-edit-link{margin-top:5px;font-size:11px;line-height:2}.rfmb-intro-edit{text-align:left;margin-top:10px}.rfmb-intro-edit>.rfmb-edit-link{font-size:11px}.rfmb-example-edit>summary{font-size:11px;line-height:2}.rfmb-example-edit .rfmb-edit-link{font-size:11px}.rfmb-example-edit>div{gap:12px 15px}.rfmb-resource-terms>summary{font-size:12px;min-height:28px}.rfmb-resource-terms .detail-section p{font-size:12px}.rfmb-resource-history>summary{font-size:13px;padding:17px 0}.rfmb-history-content>p{font-size:12px}.rfmb-history-summary{font-size:13px}.rfmb-history-diff>div{grid-template-columns:minmax(0,1fr)}.rfmb-history-diff pre{font-size:12px}.rfmb-history-diff>summary{font-size:11px;line-height:2}.rfmb-resource-contribute-bottom>p{font-size:11px}.rfmb-resource-contribute-bottom>.rfmb-edit-link{font-size:12px}}
@media(max-width:380px){.rfmb-example-edit>div{grid-template-columns:minmax(0,1fr)}.rfmb-community-intro h2{font-size:28px}.rfmb-community-actions{display:block}.rfmb-community-actions .text-link{margin-top:17px}.rfmb-history-jump{font-size:9px}.rfmb-improve-link{font-size:10px;gap:8px}}
@media print{.rfmb-home-community,.rfmb-resource-tools,.rfmb-edit-link,.rfmb-resource-contribute-bottom,.rfmb-catalog-sync{display:none!important}}
