.technical-diagram{margin:26px 0 34px;border:1px solid #ccd4c2;background:#f7f3e8;min-width:0}
.adp-lesson-layout>article,.lesson-layout>article,.case-detail-layout>article{min-width:0;max-width:100%}
.technical-diagram figcaption{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;padding:22px 24px 17px;border-bottom:1px solid #d8dccb}
.technical-diagram figcaption h2{font:22px/1.6 var(--serif);color:var(--green);border:0;padding:0;margin:6px 0 0}
.technical-kicker{font-size:10px;letter-spacing:1.3px;color:#9b623c}
.diagram-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end;max-width:320px;padding-top:8px}
.diagram-actions a,.diagram-actions button{font-size:11px;line-height:1.7;white-space:nowrap;border:0;border-bottom:1px solid #b7c2a8;color:var(--green);background:transparent;padding:0}
.diagram-actions a:hover,.diagram-actions button:hover{color:var(--orange)}
.diagram-canvas{width:100%;overflow-x:auto;overscroll-behavior-x:contain;padding:12px}
.diagram-canvas img{display:block;width:100%;height:auto;min-width:0;max-width:100%}
.diagram-scroll-hint{display:block;font-size:11px;color:#68766c;padding:0 22px;margin:2px 0 12px}
.technical-diagram .diagram-explanation{font-size:12px!important;line-height:1.9!important;color:#566b5c!important;margin:0 22px;padding:15px 0;border-top:1px solid #d8dccb}
.technical-diagram details{margin:0 22px 18px;font-size:12px;color:#5c6c5e}
.technical-diagram summary{cursor:pointer;color:var(--green);padding:6px 0}
.technical-diagram details ul{margin:9px 0;padding-left:20px;font-size:12px}
.technical-diagram details li{margin:5px 0;line-height:1.8}
@media(max-width:1200px){.diagram-scroll-hint{display:block}}
#technical-viewer{width:min(1300px,96vw);max-width:96vw;max-height:94vh;padding:0;border:1px solid #becab5;border-radius:6px;background:#f7f3e8;color:var(--ink)}
#technical-viewer::backdrop{background:rgba(20,38,30,.78)}
.zoom-heading{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:18px 24px;border-bottom:1px solid #d8dccb}
.zoom-heading h2{font:22px/1.5 var(--serif);margin:0;color:var(--green)}
.zoom-heading button,.zoom-controls button{border:1px solid #c9d1bd;background:#fffefa;color:var(--green);padding:7px 12px;border-radius:3px;white-space:nowrap;font-size:12px}
.zoom-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:12px 24px}.zoom-level{min-width:42px;text-align:center;font-size:12px}.zoom-controls a{margin-left:auto;font-size:12px;color:var(--green);text-decoration:underline}
.zoom-body{max-height:64vh;overflow:auto;overscroll-behavior:contain;margin:0 16px;border:1px solid #d8dccb}.zoom-body .zoom-art{display:block;max-width:none;height:auto;margin:0 auto}
.zoom-note{font-size:12px;line-height:1.8;color:#5a6d5e;margin:14px 24px 20px}
@media(max-width:760px){.technical-diagram figcaption{display:block;padding:18px}.technical-diagram figcaption h2{font-size:20px}.diagram-actions{justify-content:flex-start;max-width:none;margin-top:10px;gap:16px}.diagram-actions a,.diagram-actions button{min-height:32px;display:inline-flex;align-items:center}.diagram-canvas{padding:6px}.diagram-scroll-hint{display:block;padding:0 18px}.technical-diagram .diagram-explanation,.technical-diagram details{margin-left:18px;margin-right:18px}.zoom-heading{padding:14px}.zoom-heading h2{font-size:18px}.zoom-controls{padding:12px 14px;gap:7px}.zoom-controls button{min-height:38px}.zoom-controls a{margin-left:0}.zoom-body{margin:0 8px}.zoom-note{margin:12px 14px}}