.ds-page{max-width:1020px;margin:0 auto;padding:18px 24px 70px}.ds-back{font-family:var(--mono);color:var(--altitude);border:1px solid var(--line-strong);border-radius:var(--radius-sm);margin-bottom:12px;padding:5px 11px;font-size:12.5px;text-decoration:none;display:inline-block}.ds-page--embed .ds-back,.ds-page--embed .ds-header{display:none}.ds-header{flex-wrap:wrap;align-items:baseline;gap:14px;margin-bottom:14px;display:flex}.ds-title{letter-spacing:-.02em;margin:0;font-size:clamp(20px,2.4vw,27px);font-weight:800;line-height:1.08}.ds-tag{font-family:var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--accent);margin:0;font-size:11px}.ds-oneliner{color:var(--text-dim);margin:0;font-size:13px;line-height:1.5}.ds-grid{grid-template-columns:minmax(0,1fr) 330px;align-items:start;gap:16px;display:grid}.ds-stage{border:1px solid var(--line-strong);border-radius:var(--radius);background:var(--navy-800);height:clamp(380px,100vh - 215px,820px);display:flex;position:relative;overflow:hidden}.ds-stage-center{flex:1;min-width:0;min-height:0;padding:12px;display:flex}.ds-stage-center>svg{width:100%;height:auto;max-height:100%;margin:auto;display:block}.ds-rail{overscroll-behavior:contain;flex-direction:column;gap:14px;min-width:0;height:clamp(380px,100vh - 215px,820px);padding-right:2px;display:flex;overflow-y:auto}.ds-panel{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:14px 16px}.ds-panel-tag{font-family:var(--mono);letter-spacing:.14em;color:var(--text-dim);margin:0 0 8px;font-size:11px}.ds-btn{font-family:var(--mono);border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1px solid var(--line-strong);color:var(--altitude);background:0 0;padding:8px 14px;font-size:12.5px}.ds-btn--filled{color:#081221;background:#7ecbff;border:none;border-radius:999px;font-weight:600}.ds-controls{flex-direction:column;gap:14px;display:flex}.ds-controls-row{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.slider{flex-direction:column;gap:8px;display:flex}.slider.is-disabled{opacity:.45}.slider-label{color:var(--text);justify-content:space-between;align-items:baseline;font-size:13px;display:flex}.slider-value{font-family:var(--mono);color:var(--altitude);font-size:13px}.ds-engineer{cursor:pointer;align-items:center;gap:8px;margin-left:auto;display:flex}.ds-engineer-label{font-family:var(--mono);letter-spacing:.12em;color:var(--text-dim);font-size:11px}.ds-engineer-label--on{color:var(--accent)}.ds-slider-grid{grid-template-columns:1fr 1fr;gap:16px;display:grid}.ds-slider-grid--gated{border-top:1px dashed var(--line);padding-top:14px}.ds-hint{color:var(--text-faint);margin:0;font-size:12px;line-height:1.5}.ds-readout-row{border-bottom:1px solid var(--line);justify-content:space-between;align-items:baseline;padding:6px 2px;display:flex}.ds-readout-label{color:var(--text-dim);font-size:12.5px}.ds-readout-value{font-family:var(--mono);color:var(--text);font-size:13.5px}.ds-readout-note{color:var(--text-faint);margin:8px 0 0;font-size:11px;line-height:1.5}.ds-explainer{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);margin-top:16px;padding:13px 16px}.ds-explainer summary{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--altitude);cursor:pointer;font-size:11.5px}.ds-explainer-body{margin-top:10px}.ds-explainer-body p{color:var(--text-dim);margin:0 0 8px;font-size:13px;line-height:1.6}.ds-explainer-body strong{color:var(--text)}.ds-caveat{border-left:2px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#ff8c420f;margin:0;padding:9px 12px;font-size:12.5px;line-height:1.55}.ds-caveat strong{color:var(--accent)}@media (max-width:860px){.ds-grid{grid-template-columns:1fr}.ds-rail{height:auto;overflow-y:visible}}@media (max-width:760px){.ds-slider-grid{grid-template-columns:1fr;gap:10px}}@media (max-width:640px){.ds-oneliner{display:none}}.ds-explain{margin-top:16px}.ds-explain-basic{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:14px 16px}.ds-explain-basic-body{margin-top:0}.ds-explain-basic-body>p:last-child{margin-bottom:0}.ds-explain>.ds-explainer{margin-top:10px}.ds-tour{border-color:var(--line-strong);padding:16px 18px}.ds-tour-head{align-items:center;gap:10px;margin-bottom:8px;display:flex}.ds-tour-num{border:2px solid var(--accent);background:var(--navy-900);width:22px;height:22px;font-family:var(--mono);color:var(--accent);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:10px;display:inline-flex}.ds-tour-tag{font-family:var(--mono);letter-spacing:.16em;color:var(--text-faint);font-size:10px}.ds-tour-title{margin:0 0 6px;font-size:17px}.ds-tour-body,.ds-tour-body p{color:var(--text-dim);margin:0;font-size:13.5px;line-height:1.6}.ds-tour-remember{flex-direction:column;gap:7px;margin:0;padding:0;list-style:none;display:flex}.ds-tour-remember li{color:var(--text);align-items:flex-start;gap:9px;font-size:13px;line-height:1.5;display:flex}.ds-tour-remember svg{flex:none;margin-top:2px}.ds-tour-actions{gap:8px;margin-top:14px;display:flex}.ds-stage-fill{flex:1;min-width:0;min-height:0;padding:12px;display:flex}.ds-insets{cursor:pointer;text-align:left;width:212px;font:inherit;color:inherit;background:0 0;border:none;flex-direction:column;gap:8px;padding:0;transition:width .18s;display:flex;position:absolute;bottom:14px;left:14px}.ds-insets--big{width:330px}.ds-inset{border:1px solid var(--line);border-radius:var(--radius-sm);background:#060d1ae0;padding:8px 10px 4px}.ds-inset svg,.ds-inset canvas{width:100%;height:auto;display:block}@media (max-width:640px){.ds-insets{width:172px}.ds-insets--big{width:260px}}