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@media print{.box-toolbar,.box-inputs,.box-instructions{display:none!important}.box-stage canvas{height:300px}.tool .table-wrap{max-height:none;overflow:visible}.article-section p,.article-section li{font-size:11px}.calculation-table th{position:static}}
/* Read the story first; expand technical notes when needed. */
.advanced-note{border:1px solid #d6e2cf;background:#f7faf4;margin:24px 0;padding:16px 21px}.advanced-note summary{cursor:pointer;color:#486b3d;font-size:15px;font-weight:600;line-height:1.9}.advanced-note[open] summary{margin-bottom:17px}.article-section .advanced-note p{font-size:14px;line-height:2}.article-section .advanced-note .table-wrap{margin:15px 0}.card-image img[src$="gearbox-capture.png"]{padding:0;object-fit:contain!important}.article-section strong{color:#355d3d}.article-section p{max-width:52em}.article-section .tool p{max-width:none}.takeaway{margin-bottom:36px}@media(max-width:760px){.advanced-note{padding:14px 16px}.advanced-note summary{font-size:14px}.article-section .advanced-note p{font-size:13px}}
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/* Compact references: keep source identities visible and supporting notes optional. */
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/* Keep tablet navigation horizontal even when the base theme switches at 1024px. */
@media(min-width:761px) and (max-width:1100px){header{gap:14px;padding-left:3%;padding-right:3%}header .mobile-nav{display:none}header #nav,header #nav.open{display:flex;position:static;flex-direction:row;flex-wrap:nowrap;width:auto;padding:0;box-shadow:none;border:0;background:transparent;gap:16px;align-items:center}header #nav a{white-space:nowrap;font-size:12px}header #nav .button{padding:10px 13px}header .brand{gap:8px;font-size:14px}header .brand small{font-size:10px}header .brand img{width:40px}}

.box-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.box-toolbar button{flex:0 0 auto;white-space:nowrap;writing-mode:horizontal-tb;min-width:max-content}.box-toolbar #box-shell[aria-pressed="true"],.box-toolbar #box-labels[aria-pressed="true"]{background:#355c42;color:#fff;border-color:#355c42}

body.knowledge-page .diagram-hint{display:none}

/* Shared navigation follows the product-page markup and stylesheet. */
body.knowledge-page header .brand span{white-space:nowrap}
body.knowledge-page header .button.small{font-size:inherit}
body.knowledge-page header #nav .language-options a{white-space:normal;overflow-wrap:anywhere}
body.knowledge-page header .language-options{max-height:65svh;overflow:auto}
body.knowledge-page .language-picker:not([open]) .language-options{display:none}
body.knowledge-page .article-hero h1{overflow-wrap:break-word;hyphens:auto}
body.knowledge-page .article-layout{grid-template-columns:200px minmax(0,1fr)}
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body.knowledge-page .tool svg{width:100%;height:auto}
body.knowledge-page .article-section p{hyphens:auto}
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body.knowledge-page .source-detail{overflow-wrap:anywhere}
/* The illustration already has a caption; reserve a separate image area. */
body.knowledge-page .card-image{display:flex;align-items:center;justify-content:center;aspect-ratio:6/5;height:auto;min-height:0}
body.knowledge-page .card-image img{display:block;width:100%;height:100%;object-fit:contain!important;padding:0;opacity:1}
body.knowledge-page .card-image>span{display:none}
body.knowledge-page .article-card{min-width:0}
body.knowledge-page .card-text{min-width:0}
body.knowledge-page .card-text h3{overflow-wrap:break-word;hyphens:auto}
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body.knowledge-page .controls output,body.knowledge-page .box-inputs output{float:none;min-width:max-content;text-align:right}
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body.knowledge-page .knowledge-footer a{display:block}
body.knowledge-page .box-toolbar button{white-space:normal;min-width:0;overflow-wrap:break-word;max-width:100%;text-align:center;line-height:1.5}
body.knowledge-page .tool select{width:100%;max-width:100%;min-width:0}
body.knowledge-page .box-instructions{position:static;padding:10px 14px;font-size:14px;line-height:1.6;background:#edf3e8;border-top:1px solid #d5e0d3}
body.knowledge-page .table-wrap{max-width:100%;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
body.knowledge-page .tool .calculation-table{min-width:560px}
body.knowledge-page .table-wrap table{margin:0}
body.knowledge-page .diagram-scroll{width:100%;max-width:100%;min-width:0;overflow:visible}
body.knowledge-page #back-top{width:44px;height:44px;font-size:23px}
@media(min-width:761px) and (max-width:1100px){
 body.knowledge-page .tool-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
 body.knowledge-page{font-size:17px;line-height:1.8;-webkit-text-size-adjust:100%}
 body.knowledge-page .knowledge-hero{padding:28px 5% 40px}
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 body.knowledge-page .tool input,body.knowledge-page .tool select{font-size:16px;line-height:1.6;min-height:48px;padding:10px 12px}
 body.knowledge-page .tool input[type=range]{min-height:40px;padding:0;margin:10px 0}
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 body.knowledge-page th,body.knowledge-page td{padding:12px}
 body.knowledge-page .formula{font-size:15px;line-height:1.9}
 body.knowledge-page .legend{font-size:15px;line-height:1.7;gap:10px 16px}
 body.knowledge-page .validation{font-size:16px;line-height:1.8}
 body.knowledge-page .axis-buttons button,body.knowledge-page .component-buttons button,body.knowledge-page .box-toolbar button{font-size:16px;line-height:1.6;min-height:46px;padding:10px 14px}
 body.knowledge-page .selector-result h4{font-size:20px;line-height:1.6}
 body.knowledge-page .box-inputs{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
 body.knowledge-page .box-status{font-size:15px;line-height:1.85}
 body.knowledge-page .box-stage canvas{height:360px}
 body.knowledge-page .parameter-search{display:block;font-size:16px}
 body.knowledge-page .parameter-search input{width:100%;font-size:16px;min-height:48px;margin-top:10px}
 body.knowledge-page .contact-comparison{grid-template-columns:1fr;gap:22px}
 body.knowledge-page .contact-comparison span{font-size:17px;line-height:1.7}
 body.knowledge-page .contact-comparison small{font-size:14px;line-height:1.8}
 body.knowledge-page .source-group>summary,body.knowledge-page .sources summary{font-size:16px;line-height:1.8}
 body.knowledge-page .source-id,body.knowledge-page .source-detail,body.knowledge-page .source-detail a,body.knowledge-page .article-section .source-detail p{font-size:14px;line-height:1.85}
 body.knowledge-page .article-pagination{font-size:16px;line-height:1.8}
 body.knowledge-page .knowledge-footer{font-size:16px;line-height:1.8;flex-wrap:wrap}
 body.knowledge-page .knowledge-footer p,body.knowledge-page .knowledge-footer a{font-size:15px;line-height:1.9}
 body.knowledge-page .references-page{padding:28px 5% 44px}
 body.knowledge-page .references-page h1{font-size:30px;line-height:1.5}
}
@media(max-width:760px){
 body.knowledge-page .hero-technical svg text{font-size:18px}
 body.knowledge-page .diagram-hint{display:none}
 body.knowledge-page .diagram-scroll{border:0;background:#f1f6ed;overflow:visible;max-width:100%}
 body.knowledge-page .diagram-scroll svg{display:block;margin:0!important;width:100%!important;min-width:0!important;max-width:100%!important;height:auto;max-height:none!important;overflow:visible}
 body.knowledge-page .cite{font-size:14px}
}
@media(max-width:480px){
 body.knowledge-page .input-row,body.knowledge-page .box-inputs{grid-template-columns:1fr}
 body.knowledge-page .force-output{grid-template-columns:1fr}
 body.knowledge-page .force-output strong{font-size:25px}
 body.knowledge-page .pair-tool #pair-diagram{min-width:0}
 body.knowledge-page .tool select{font-size:16px;padding-left:8px;padding-right:8px}
}
@media print{
 body.knowledge-page header,body.knowledge-page .menu{display:none!important}
}

body.knowledge-page .article-switcher{position:static;display:block;padding:22px 7%;border-bottom:1px solid var(--line);background:#fafcf7}
body.knowledge-page .article-index{display:inline-block;color:#3e653f;font-size:15px;margin-bottom:14px;line-height:1.8}
body.knowledge-page .article-tabs{display:flex;flex-wrap:wrap;gap:10px}
body.knowledge-page .article-tabs a{display:flex;align-items:center;justify-content:center;padding:10px 18px;border:1px solid #c4d6bd;border-radius:4px;background:white;color:#31543a;font-size:16px;line-height:1.6;min-height:46px;text-align:center;overflow-wrap:anywhere}
body.knowledge-page .article-tabs a[aria-current="page"]{background:#305b3f;border-color:#305b3f;color:white;font-weight:700}
body.knowledge-page .article-tabs a:hover{background:#e4efdb;color:#173a27;text-decoration:none}
body.knowledge-page .related-articles{padding:36px 7% 52px;border-top:1px solid var(--line);background:#f3f7ef}
body.knowledge-page .related-articles h2{font-size:26px;line-height:1.5;margin:0 0 22px}
body.knowledge-page .related-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
body.knowledge-page .related-grid>a{display:flex;flex-direction:column;padding:22px;border:1px solid #d0ddc8;background:white;border-radius:5px;min-width:0;color:#234a33}
body.knowledge-page .related-grid>a>span{font-size:14px;color:#5a7850;margin-bottom:12px;line-height:1.7}
body.knowledge-page .related-grid h3{font-size:20px;line-height:1.65;margin:0 0 18px;overflow-wrap:break-word;hyphens:auto}
body.knowledge-page .related-grid b{font-size:24px;align-self:flex-end;margin-top:auto;font-weight:400}
body.knowledge-page .related-grid>a:hover{border-color:#739b5f;background:#f8fbf5;text-decoration:none}
@media(max-width:760px){
 body.knowledge-page .article-switcher{padding:20px 5%}
 body.knowledge-page .article-index{font-size:16px}
 body.knowledge-page .article-tabs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 body.knowledge-page .article-tabs a{padding:12px 10px;font-size:16px;line-height:1.6}
 body.knowledge-page .related-articles{padding:30px 5% 40px}
 body.knowledge-page .related-articles h2{font-size:25px}
 body.knowledge-page .related-grid{grid-template-columns:1fr;gap:14px}
 body.knowledge-page .related-grid>a{padding:20px}
 body.knowledge-page .related-grid h3{font-size:21px}
 body.knowledge-page .related-grid>a>span{font-size:15px}
}
@media print{body.knowledge-page .article-switcher,body.knowledge-page .related-articles{display:none}}