.study1018-irpg{--irpg-orange:#e85d24;--irpg-dark:#182026;--irpg-border:#d7dde1;max-width:980px;margin:20px auto;background:#f6f7f8;border:1px solid var(--irpg-border);border-radius:18px;overflow:hidden;color:#172027;font-family:Arial,Helvetica,sans-serif;box-shadow:0 12px 35px rgba(0,0,0,.08)}
.study1018-irpg *{box-sizing:border-box}.irpg-header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;background:var(--irpg-dark);color:#fff}.irpg-header h2{margin:2px 0 3px;font-size:clamp(22px,4vw,34px);line-height:1.1;color:#fff}.irpg-kicker{margin:0;color:#ffb08d;font-weight:800;letter-spacing:.12em;font-size:12px}.irpg-subtitle{margin:0;opacity:.76}.irpg-header button,.irpg-tools button,.irpg-footer button,.irpg-quick-buttons button{border:0;border-radius:10px;background:var(--irpg-orange);color:#fff;font-weight:700;padding:11px 14px;cursor:pointer}.irpg-fullscreen{white-space:nowrap}.irpg-quick-wrap{padding:17px 20px 8px}.irpg-quick-wrap h3{margin:0 0 10px;font-size:16px}.irpg-quick-buttons{display:flex;flex-wrap:wrap;gap:8px}.irpg-quick-buttons button{background:#fff;color:#222;border:1px solid #cdd3d7;padding:9px 12px}.irpg-quick-buttons button:hover{border-color:var(--irpg-orange);color:#a93d13}.irpg-tools{display:grid;grid-template-columns:minmax(0,1fr) 220px;gap:12px;padding:12px 20px}.irpg-label{display:block;font-weight:700;font-size:13px;margin-bottom:6px}.irpg-search-row,.irpg-page-row{display:flex;gap:7px}.irpg-search-input,.irpg-page-input{width:100%;min-width:0;border:1px solid #bcc5ca;border-radius:10px;padding:11px 12px;font-size:16px;background:#fff}.irpg-status{margin:2px 20px 10px;padding:9px 12px;background:#e9eef1;border-radius:9px;font-size:13px}.irpg-status.is-error,.irpg-notice{background:#fff0ea;color:#8e2d0b}.irpg-notice{margin:20px;padding:18px;border:1px solid #f0b49c;border-radius:12px}.irpg-search-results{margin:0 20px 12px;background:#fff;border:1px solid var(--irpg-border);border-radius:12px;max-height:330px;overflow:auto;padding:8px}.irpg-result-summary{padding:8px;font-weight:800}.irpg-result{display:block;width:100%;text-align:left;border:0;border-top:1px solid #edf0f2;background:#fff;padding:10px;cursor:pointer}.irpg-result strong{display:block;color:#9d370e}.irpg-result span{display:block;margin-top:3px;color:#4c555b;font-size:13px}.irpg-viewer-shell{display:grid;grid-template-columns:46px minmax(0,1fr) 46px;align-items:center;gap:8px;padding:0 12px}.irpg-canvas-wrap{min-height:400px;max-height:72vh;display:flex;justify-content:center;align-items:flex-start;overflow:auto;background:#3b4145;border-radius:12px;padding:8px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom}.irpg-canvas{display:block;background:#fff;max-width:none;box-shadow:0 4px 16px rgba(0,0,0,.25)}.irpg-nav{width:42px;height:64px;border:0;border-radius:10px;background:#dfe4e7;font-size:36px;cursor:pointer;color:#293137}.irpg-footer{display:flex;justify-content:center;align-items:center;gap:15px;padding:15px 20px 20px}.irpg-footer button{background:#303940}.irpg-page-status{font-weight:800;min-width:115px;text-align:center}.study1018-irpg:fullscreen{max-width:none;width:100%;height:100%;border-radius:0;overflow:auto}.study1018-irpg:fullscreen .irpg-canvas-wrap{height:calc(100vh - 320px);max-height:none;min-height:360px}
@media(max-width:680px){.study1018-irpg{margin:8px 0;border-radius:12px}.irpg-header{padding:16px}.irpg-header .irpg-fullscreen{padding:9px;font-size:12px}.irpg-tools{grid-template-columns:1fr;padding:10px 12px}.irpg-quick-wrap{padding:14px 12px 5px}.irpg-status,.irpg-search-results{margin-left:12px;margin-right:12px}.irpg-viewer-shell{grid-template-columns:1fr;padding:0 6px}.irpg-nav{display:none}.irpg-canvas-wrap{height:62vh;max-height:62vh;min-height:360px;border-radius:8px;justify-content:flex-start}.irpg-footer{gap:8px;padding:12px}.irpg-footer button{padding:10px}.irpg-page-status{min-width:95px;font-size:13px}}
.irpg-notes-wrap{margin:0 20px 22px;padding:16px;background:#fff;border:1px solid var(--irpg-border);border-radius:12px}.irpg-notes-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px}.irpg-notes-heading h3{margin:0 0 3px}.irpg-notes-heading p{margin:0;color:#667078;font-size:12px}.irpg-clear-notes{border:1px solid #c9d0d4;background:#fff;border-radius:9px;padding:8px 10px;cursor:pointer}.irpg-notes{display:block;width:100%;min-height:140px;resize:vertical;border:1px solid #bcc5ca;border-radius:10px;padding:12px;font:inherit;line-height:1.45;background:#fff}
@media(max-width:680px){.irpg-notes-wrap{margin:0 12px 16px}.irpg-notes-heading{align-items:flex-start}.irpg-canvas-wrap{overflow:auto;-webkit-overflow-scrolling:touch;touch-action:pan-x pan-y pinch-zoom}}