/* Textbook Fix v2: hard layout override for textbook pages */
html, body { overflow-x: hidden !important; }
.rm-textbook-main { width: 100% !important; max-width: none !important; margin: 0 !important; padding: 0 0 48px !important; box-sizing: border-box !important; }
.rm-textbook-hero, .rm-textbook { width: min(1040px, calc(100vw - 40px)) !important; max-width: 1040px !important; margin-left: auto !important; margin-right: auto !important; box-sizing: border-box !important; }
.rm-figure { max-width: 760px !important; width: 100% !important; margin: 1.5rem auto !important; }
.rm-graph { max-width: 100% !important; width: 100% !important; height: auto !important; display: block !important; }
@media (max-width:720px) { .rm-textbook-hero, .rm-textbook { width: min(100% - 24px, 1040px) !important; } }