.level-card:after{background:repeating-radial-gradient(circle, color-mix(in srgb, var(--accent) 65%, transparent) 0 2px, transparent 2px 10px);opacity:.6;border:0;border-radius:50%;width:104px;height:104px;bottom:-22px;right:-22px;transform:none;-webkit-mask-image:radial-gradient(circle,#000 25%,#0000 70%);mask-image:radial-gradient(circle,#000 25%,#0000 70%)}.electron-title .title-hero span{background:linear-gradient(90deg,#67e8f9,#818cf8 50%,#c084fc);-webkit-background-clip:text;background-clip:text}.ex-figure{background:#0b1222;border-color:#1e293b}.note-diagram:has(svg.example-art){background:#0b1222;border-color:#1e293b;padding:0;overflow:hidden}.electron .param[hidden]{display:none}.ew-card{z-index:4;top:var(--hud-top,86px);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);max-width:min(340px,100% - 24px);box-shadow:var(--shadow);color:#e2e8f0;pointer-events:none;background:#0b1222e0;border:1px solid #94a3b847;border-radius:16px;padding:8px 13px 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.choices[data-cols="3"]{grid-template-columns:repeat(3,1fr)}.electron .choices[data-cols="2"],.electron .choices[data-cols="4"]{grid-template-columns:1fr 1fr}.electron .choice{padding:6px 10px;font-size:13px}.electron .choices[data-cols] .choice{gap:6px;padding:5px 7px;font-size:12.5px;line-height:1.2}.electron .choices[data-cols] .choice-key{width:20px;height:20px;font-size:12px}.electron .coach{font-size:13.5px;line-height:1.36}.ew-card{padding:6px 10px 7px}.ew-row.minor{display:none}.ew-row.main .ew-val{font-size:17px}.ew-val{font-size:13px}.ew-k{flex-basis:48px;font-size:12px}.ew-row-ctl .seg{padding:5px 8px;font-size:12px}.electron[data-nparams="3"] .param[data-key=kV]{flex-basis:100%}.electron[data-nparams="3"] .param .param-head{letter-spacing:.02em;font-size:12px}.electron[data-nparams="3"] .param .param-value{font-size:17px}.electron[data-nparams="3"] .controls{gap:5px}.electron[data-nparams="3"] .param{gap:2px;padding:4px 4px 5px}.electron[data-nparams="3"] .param .param-unit{margin-left:1px;font-size:12px}.electron[data-nparams="3"] .step{width:28px;height:28px;font-size:16px}}@media (width<=520px) and (height<=760px) and (orientation:portrait){.ew-row:nth-child(n+3),.electron[data-card-optional] .ew-card,.electron[data-mode=lab] .coach{display:none}}@media (width<=360px) and (orientation:portrait){.electron .param .step{width:30px;height:30px}.electron .param .param-value{font-size:18px}.electron .param .param-unit{margin-left:1px;font-size:12px}.electron .coach{padding:6px 9px;font-size:12.5px}.electron .launch{font-size:17px}.ew-k{display:none}.ew-row-ctl .seg{padding:5px 6px;font-size:12px}.electron .choices[data-cols] .choice{font-size:12px}.electron[data-nparams="3"] .param .param-label{font-size:0}.electron[data-nparams="3"] .param .param-label i{font-size:13px}.electron[data-nparams="3"] .param[data-key=kV] .param-head:after{content:"gun"}.electron[data-nparams="3"] .param[data-key=Vy] .param-head:after{content:"Y"}.electron[data-nparams="3"] .param[data-key=Vx] .param-head:after{content:"X"}.electron[data-nparams="3"] .param .param-head:after{font-size:12px;font-weight:800}}@media (width<=340px) and (orientation:portrait){.electron .controls .launch{flex:100%}}@media (height<=600px) and (orientation:portrait){.electron .coach{font-size:12.5px;line-height:1.32}.electron .choice{padding:5px 9px}}@media (orientation:landscape) and (height<=500px){.play.electron{--side-w:clamp(250px, 37vw, 320px)}.electron .coach{padding:5px 8px;font-size:12px;line-height:1.3}.electron .choices{grid-template-columns:1fr;gap:4px}.electron .choices[data-cols]{grid-template-columns:1fr 1fr}.electron .choice{padding:4px 8px;font-size:12.5px;line-height:1.25}.electron .choice-key{width:22px;height:22px;font-size:12px}.electron .choices[data-cols] .choice{gap:5px;padding:4px 6px;font-size:12px}.ew-card{max-width:250px;padding:5px 9px 6px;left:6px}.ew-row.minor,.ew-row:nth-child(n+3),.electron[data-card-optional] .ew-card{display:none}.ew-row.main .ew-val{font-size:16px}.ew-val{font-size:12.5px}.ew-label{font-size:12px}.electron .launch{flex:none}.electron .controls:not(:has(.param:not([hidden]))) .launch{flex:none}.electron .param{grid-template-columns:1fr auto auto auto;grid-template-areas:"head minus value plus";align-items:center;gap:4px;padding:4px 6px}.electron .param .param-row{display:contents}.electron .param .param-row>.step:first-child{grid-area:minus}.electron .param .param-row>.step:last-child{grid-area:plus}.electron .param .slider-wrap{display:none}.electron .param .param-head{font-size:12px}.electron .param .param-value{text-align:center;justify-self:center;min-width:2.6em;font-size:17px}.electron .param .param-unit{font-size:12px}.electron .param .step{width:30px;height:30px}.ew-row-ctl{gap:5px}.ew-k{flex-basis:44px;font-size:12px}.ew-row-ctl .seg{padding:4px 7px;font-size:12px}}@media (orientation:landscape) and (height<=360px){.ew-k{display:none}.ew-row-ctl .seg{padding:3px 7px}}