/* Final visual-diff corrections after direct source-vs-render inspection. */
.v4strict-243:before{display:none!important}
.v4strict-geo-root,.v4strict-geo-child{position:absolute;border:2px solid #66645f;background:#fffdf7;border-radius:999px;text-align:center;font-weight:900;color:#4b4945;z-index:5}.v4strict-geo-root{left:5.4%;top:9.1%;width:13%;padding:9px 5px;font-size:16px}.v4strict-geo-child{left:14.2%;width:17%;padding:8px 5px;font-size:15px}.v4strict-geo-child.abs{top:6.1%}.v4strict-geo-child.rel{top:13.2%}.v4strict-geo-tree{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;z-index:2}.v4strict-geo-tree path{fill:none;stroke:#df7f3d;stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.v4strict-era-label{position:absolute;top:47.5%;font-size:18px;font-weight:900;color:#45433f;z-index:5}.v4strict-era-label.e1{left:23%}.v4strict-era-label.e2{left:47%}.v4strict-era-label.e3{left:68%}.v4strict-era-label.e4{left:84%}.v4strict-human{position:absolute;left:82%;top:52%;border:2px solid #555;border-radius:999px;padding:7px 12px;background:#fffdf7;font-size:14px;font-weight:900;z-index:5}
.v4strict-source-motif{position:absolute;z-index:3;pointer-events:none}.v4strict-source-motif.rocket242{left:4%;top:28%;width:115px;height:95px}.v4strict-source-motif.rocket244{left:3%;top:45%;width:105px;height:90px}.v4strict-source-motif.hierarchy245{left:1.5%;top:49%;width:170px;height:170px}.v4strict-source-motif svg{width:100%;height:100%}
.v4strict-stair-link{fill:none;stroke:#8f8c84;stroke-width:12;stroke-linecap:round;stroke-linejoin:round;opacity:.9}
.v4strict-step{height:35px!important;background:linear-gradient(180deg,#4d75a5 0 48%,#6798c0 49% 100%)!important;box-shadow:0 1px 0 rgba(48,64,86,.25)}
.v4strict-step:after{content:"";position:absolute;right:0;top:0;border-top:17px solid transparent;border-bottom:18px solid transparent;border-left:23px solid #4d75a5;transform:translateX(22px)}
.v4strict-245 .v4strict-galaxy-icon{left:48%!important;top:43%!important;width:62px!important;height:62px!important;transform:rotate(-22deg)}
.v4strict-fossil-arrow{position:absolute;left:0;top:44.1%;width:100%;height:13%;z-index:2;pointer-events:none}.v4strict-fossil-arrow path{fill:none;stroke:#55534e;stroke-width:16;stroke-linecap:round}.v4strict-fossil-arrow polygon{fill:#55534e}
/* Semantic v5 fixed map */
.v5-semantic-canvas{position:relative;background:#d8d2c4;color:#373632;overflow:visible}.v5-page{position:absolute!important;background:#fffdf7!important;border:1px solid #d9d2c4!important;overflow:hidden;box-sizing:border-box;z-index:1}.v5-gutter{position:absolute!important;left:938px!important;top:20px!important;width:24px!important;height:1270px!important;background:#eee8dc!important;z-index:7!important}.v5-source-header{position:absolute;left:0;top:0;width:100%;height:86px;background:#ebd5ad;z-index:9;display:flex;align-items:center;gap:9px;padding:5px 20px 13px 18px;box-sizing:border-box}.v5-source-header svg{width:78px;height:50px}.v5-source-header b{width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#6285b3;color:white;font-size:23px}.v5-source-header h3{margin:0;font-size:24px}.v5-continuation{position:absolute;right:28px;top:18px;font-size:12px;font-weight:800;z-index:9}.v5-page-footer{position:absolute;bottom:15px;left:50%;font-size:12px}.v5-figure-layer,.v5-concept-layer,.v5-recall-layer{position:absolute;inset:0}.v5-figure-layer{z-index:2}.v5-concept-layer{z-index:5}.v5-recall-layer{z-index:6}.v5-figure{position:absolute;z-index:2;display:flex;align-items:center;justify-content:center;color:#65717a}.v5-figure-svg{width:100%;height:100%;overflow:visible}.v5-semantic-edges{position:absolute;inset:0;width:1900px;height:1320px;z-index:3;pointer-events:none}.v5-sem-edge{fill:none;stroke-width:3.2;stroke-linecap:round;stroke-linejoin:round}.v5-edge-label{display:none}.v5-concept-node{position:absolute;border-radius:999px;border:2px solid var(--node);background:#fffdf7;color:#3f3d38;display:flex;align-items:center;justify-content:center;text-align:center;padding:5px 11px;font-size:14px;font-weight:800;z-index:5}.v5-concept-node.is-focus{box-shadow:0 0 0 5px rgba(255,197,67,.36)}
.v5-recall{position:absolute;display:flex;align-items:baseline;flex-wrap:wrap;gap:2px 3px;max-width:310px;font-size:12px;line-height:1.3;z-index:6;background:#fffdf7c7;padding:2px 3px}.v5-qnum{font-size:11px}.v5-prompt{max-width:190px}.v5-answer{display:inline-flex;align-items:center;min-width:var(--aw);height:23px}.v5-answer input{height:21px!important;border:0!important;border-bottom:1.7px solid #4f4c46!important;border-radius:0!important;background:transparent!important;padding:0 3px!important;font:inherit!important;outline:0!important}.v5-answer.learn{border-bottom:1.7px solid #4f4c46;min-width:var(--aw);padding:0 3px;font-weight:800}.v5-figure-svg text{font-family:inherit;fill:#484741;text-anchor:middle;dominant-baseline:middle}.v5-figure-svg text.tiny{font-size:10px}.v5-figure-svg text.small{font-size:12px}.v5-figure-svg text.mid{font-size:15px;font-weight:800}.v5-figure-svg path,.v5-figure-svg line,.v5-figure-svg ellipse,.v5-figure-svg circle,.v5-figure-svg rect{vector-effect:non-scaling-stroke}.v5-figure-svg .v5-axes path,.v5-figure-svg .axisline,.v5-figure-svg .grid,.v5-figure-svg .horizon{fill:none;stroke:#6c6a64;stroke-width:1.6}.v5-figure-svg .v5-arrow,.v5-figure-svg .orbit,.v5-figure-svg .sight,.v5-figure-svg .triangle,.v5-figure-svg .sunrays{fill:none;stroke:currentColor;stroke-width:2.2}.v5-figure-svg .curve{fill:none;stroke:#657d9f;stroke-width:2.6}.v5-figure-svg .sun{fill:#f0bc47;stroke:#d39b28}.v5-figure-svg .earth{fill:#7aa3c8;stroke:#47729a}.v5-figure-svg .semantic-box{fill:#fffdf7;stroke:#647f9d}.v5-figure-svg .semantic-land{fill:none;stroke:#7d8c72;stroke-width:4}.v5-figure-svg .comet-core{fill:#777}.v5-figure-svg .ion-tail{fill:none;stroke:#5b8fc8;stroke-width:5}.v5-figure-svg .dust-tail{fill:none;stroke:#d29a66;stroke-width:8}.v5qa-panel{position:fixed;right:14px;bottom:14px;z-index:9999;width:260px;background:#fffdf7;border:1px solid #bdb5a8;border-radius:12px;padding:12px;display:grid;gap:8px;font-size:12px}.v5qa-source-photo{display:none;position:absolute;inset:0;width:100%;height:100%;object-fit:fill;z-index:20}.v5-semantic-canvas[data-v5qa-mode="source"] .v5qa-source-photo.loaded,.v5-semantic-canvas[data-v5qa-mode="overlay"] .v5qa-source-photo.loaded,.v5-semantic-canvas[data-v5qa-mode="side"] .v5qa-source-photo.loaded{display:block}.v5-semantic-canvas[data-v5qa-mode="overlay"] .v5qa-source-photo.loaded{opacity:.5}.v5-semantic-canvas[data-v5qa-mode="side"] .v5qa-source-photo.loaded{left:102%;width:100%}.v5-semantic-canvas.qa-concepts .v5-concept-node,.v5-semantic-canvas.qa-figures .v5-figure{outline:2px dashed #d56555}.v5-semantic-canvas.qa-edges .v5-edge-label{display:block}@media(max-width:860px){.v4ref-viewport{touch-action:none}.v5-page{position:absolute!important}.v5qa-panel{left:8px;right:8px;width:auto}}