.stl-demo{width:100%;height:100%;display:grid;grid-template-columns:624px 1fr;gap:24px;box-sizing:border-box;color:#1E2B31;font-family:"Hiragino Sans GB","PingFang SC","Microsoft YaHei",sans-serif;pointer-events:auto}
.stl-demo *{box-sizing:border-box}.stl-demo p{margin:0}.stl-figure{min-width:0}.stl-space{display:block;width:624px;height:424px;overflow:visible}
.stl-orbits circle{fill:none;stroke:#D1CDC1;stroke-width:1.2;stroke-dasharray:5 7}
.stl-earth>circle{fill:#E1EBE4;stroke:#B2C7BD;stroke-width:1.3}.stl-earth>ellipse,.stl-earth>path{fill:none;stroke:#BECEC4;stroke-width:1.1}.stl-earth>rect{fill:#E1EBE4}.stl-earth>text{fill:#4D6D60;font-size:18px;text-anchor:middle;dominant-baseline:central}
.stl-link{stroke:#176F78;stroke-width:2.1;stroke-opacity:.57;stroke-linecap:round}.stl-link-new{stroke:#B55039;stroke-opacity:.95;stroke-width:3.1}
.stl-panel{fill:#C4DCE0;stroke:#176F78;stroke-width:1.3}.stl-boom{fill:none;stroke:#176F78;stroke-width:2}.stl-body{fill:#F5F2EB;stroke:#176F78;stroke-width:2}.stl-satellite text{fill:#176F78;font-size:15px;font-weight:700;text-anchor:middle;dominant-baseline:central}
.stl-time{fill:#677570;font-size:15px}.stl-new-legend line{stroke:#B55039;stroke-width:3}.stl-new-legend text{fill:#94503D;font-size:14px;dominant-baseline:central}
.stl-controls{display:flex;justify-content:center;gap:10px;margin-top:1px}.stl-controls button{appearance:none;border:1px solid #AABCB9;border-radius:3px;background:#F5F2EB;color:#1E2B31;padding:7px 14px;font:500 16px "Hiragino Sans GB","PingFang SC",sans-serif;cursor:pointer;min-height:37px;white-space:nowrap}.stl-controls button:hover:not(:disabled){background:#E3EDE6;border-color:#176F78}.stl-controls button:focus-visible{outline:3px solid #B55039;outline-offset:3px}.stl-controls button:disabled{cursor:default;color:#81908B;border-color:#D0D6CE}.stl-controls button[aria-pressed="true"]{color:#176F78;background:#E3EDE6;border-color:#A4C0B4}
.stl-demo .stl-note{font-size:14px;line-height:1.6;text-align:center;color:#728077;margin-top:10px}
.stl-content{position:relative;padding:20px 0 33px 8px;display:flex;flex-direction:column;min-width:0}.stl-context>p:not(.stl-kicker){font-size:22px;line-height:1.6;letter-spacing:.05px}.stl-demo .stl-kicker{font-size:15px;color:#697C73;letter-spacing:.25px;margin-bottom:9px}.stl-mapping{display:flex;gap:28px;margin-top:15px;font-size:18px;line-height:1.6}.stl-mapping b{font-size:15px;font-weight:500;color:#176F78;margin-right:7px}.stl-prompt{font-size:25px;line-height:1.55;font-weight:500;border-top:1px solid #D7D8CD;padding-top:21px;margin-top:23px}.stl-explanation{padding-top:20px}.stl-explanation[hidden]{display:none}.stl-demo .stl-takeaway{color:#176F78;font-size:23px;line-height:1.5;font-weight:500;margin-bottom:10px}.stl-explanation>p:not(.stl-takeaway):not(.stl-limit){font-size:18px;line-height:1.6}.stl-demo .stl-limit{font-size:13px;line-height:1.65;color:#6D7B72;margin-top:10px}
.stl-sources{position:absolute;bottom:0;left:8px;right:0;display:flex;align-items:center;gap:15px;font-size:13px;line-height:1.6;white-space:nowrap}.stl-sources>span{color:#748077}.stl-sources>a{color:#52766D;text-decoration:none;border-bottom:1px solid #ADBFB4}.stl-sources>a:hover{color:#176F78}.stl-sources>a:focus-visible{outline:2px solid #B55039;outline-offset:3px}.stl-live{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
/* Spatial coordinates are projected after camera rotation; depth is occluded by the globe. */
.stl-space-3d{cursor:grab;touch-action:none;user-select:none;outline:none}.stl-space-3d.is-dragging{cursor:grabbing}.stl-space-3d:focus-visible{outline:2px solid #A4BBB3;outline-offset:2px;border-radius:8px}
.stl-globe>text{fill:#F5F2EB;font-size:17px;font-weight:500;paint-order:stroke;stroke:#315D5D;stroke-width:2px;stroke-opacity:.3}
.stl-graticule path{fill:none;stroke:#E5EFE6;stroke-width:1;opacity:.4}.stl-orbit-3d{fill:none;stroke-width:1.3}.stl-orbit-0{stroke:#85ABA3}.stl-orbit-1{stroke:#BDAA98}.stl-orbit-2{stroke:#96A8B6}.stl-orbit-3d[data-depth="back"]{stroke-dasharray:4 5;opacity:.38}.stl-orbit-3d[data-depth="front"]{opacity:.76}
.stl-space-3d .stl-link{fill:none;stroke-width:2;stroke-opacity:.64}.stl-back-links .stl-link{stroke-opacity:.34}.stl-space-3d .stl-link-new{stroke-width:2.8;stroke-opacity:.95}
.stl-back-satellites{opacity:.8}.stl-space-3d .stl-panel{fill:#ABC9D2}.stl-drag-hint{fill:#6D7B72;font-size:13px}.stl-space-3d .stl-satellite text{font-size:14px}