.wk-app{--wk-bg: #05060f;--wk-panel: #121628;--wk-panel2: #1a2038;--wk-line: #2a3252;--wk-text: #e8ecf7;--wk-sub: #9aa6c8;--wk-accent: #6ea8ff;--wk-accent2: #ffd166;max-width:900px;margin:0 auto;color:var(--wk-text)}.wk-app *,.wk-app *:before,.wk-app *:after{box-sizing:border-box}.wk-app ul,.wk-app ol{list-style:none;margin:0;padding:0}.wk-app button{font-family:inherit}.wk-head{width:auto;max-width:100%;padding:0;text-align:center;margin:0 0 14px}.wk-head h1{font-size:26px;font-weight:800;margin:0 0 6px;color:#1a2038;letter-spacing:.02em}.wk-lead{font-size:13.5px;line-height:1.7;color:#5a6480;margin:0 auto;max-width:640px}@media (prefers-color-scheme: dark){.wk-head h1{color:#e8ecf7}.wk-lead{color:#9aa6c8}}.wk-stage{position:relative;width:100%;aspect-ratio:3 / 4;max-height:72vh;background:radial-gradient(ellipse at 50% 35%,#10132a,#05060f 70%);border:1px solid var(--wk-line);border-radius:18px;overflow:hidden;touch-action:none}@media (min-width: 620px){.wk-stage{aspect-ratio:16 / 10;max-height:66vh}}#wk-canvas{display:block;width:100%;height:100%;cursor:grab}#wk-canvas:active{cursor:grabbing}.wk-scale-note,.wk-compare-note{position:absolute;top:10px;left:10px;right:10px;margin:0;font-size:11.5px;line-height:1.5;color:#cdd6f0;background:#080a18b8;border:1px solid rgba(120,140,200,.25);border-radius:10px;padding:7px 10px;backdrop-filter:blur(2px);pointer-events:none}.wk-scale-note b,.wk-compare-note b{color:var(--wk-accent2)}.wk-drag-hint{position:absolute;bottom:10px;left:50%;transform:translate(-50%);margin:0;font-size:11px;color:var(--wk-sub);background:#080a1899;border-radius:999px;padding:5px 12px;pointer-events:none;white-space:nowrap}.wk-img-note{position:absolute;bottom:10px;right:10px;margin:0;font-size:10.5px;color:var(--wk-sub);background:#080a1899;border-radius:8px;padding:4px 8px;pointer-events:none}.wk-2d{position:absolute;inset:0;overflow-y:auto;padding:14px;background:radial-gradient(ellipse at 50% 30%,#10132a,#05060f 75%)}.wk-2d-head{font-size:12px;color:var(--wk-sub);margin:0 0 12px;line-height:1.6;text-align:center}.wk-2d-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}@media (min-width: 520px){.wk-2d-grid{grid-template-columns:repeat(4,1fr)}}.wk-2d-card{display:flex;flex-direction:column;align-items:center;gap:4px;padding:10px 6px;background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:12px;color:var(--wk-text);cursor:pointer;transition:border-color .15s,transform .1s}.wk-2d-card:hover{border-color:var(--wk-accent);transform:translateY(-2px)}.wk-2d-card img{width:64px;height:64px;border-radius:50%;object-fit:cover}.wk-2d-name{font-size:13px;font-weight:700}.wk-2d-yomi{font-size:10.5px;color:var(--wk-sub)}.wk-toolbar{display:flex;align-items:center;justify-content:space-between;gap:10px;margin:12px 0 10px;flex-wrap:wrap}.wk-modes{display:flex;gap:6px;flex-wrap:wrap}.wk-mode-btn{font-size:13px;font-weight:700;color:var(--wk-sub);background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:999px;padding:8px 14px;cursor:pointer;transition:all .15s}.wk-mode-btn.is-on{color:#071023;background:var(--wk-accent);border-color:var(--wk-accent)}.wk-mode-btn:not(.is-on):hover{border-color:var(--wk-accent);color:var(--wk-text)}.wk-mute{font-size:12.5px;color:var(--wk-sub);background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:999px;padding:8px 12px;cursor:pointer}.wk-chips{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-bottom:14px}@media (min-width: 520px){.wk-chips{grid-template-columns:repeat(8,1fr)}}.wk-chip{display:flex;flex-direction:column;align-items:center;gap:1px;padding:8px 4px;background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:10px;color:var(--wk-text);cursor:pointer;transition:all .15s}.wk-chip.is-on{border-color:var(--wk-accent2);background:var(--wk-panel2)}.wk-chip:hover{border-color:var(--wk-accent)}.wk-chip-name{font-size:13px;font-weight:700}.wk-chip-yomi{font-size:9.5px;color:var(--wk-sub)}.wk-panel{background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:16px;padding:16px;margin-bottom:14px}.wk-panel-nav{display:flex;align-items:center;gap:10px;margin-bottom:12px}.wk-nav-btn{flex:0 0 auto;width:40px;height:40px;font-size:24px;line-height:1;color:var(--wk-text);background:var(--wk-panel2);border:1px solid var(--wk-line);border-radius:50%;cursor:pointer;transition:all .15s}.wk-nav-btn:hover{border-color:var(--wk-accent);color:var(--wk-accent)}.wk-panel-title{flex:1 1 auto;display:flex;align-items:center;gap:12px;min-width:0}.wk-panel-img{border-radius:50%;object-fit:cover;flex:0 0 auto}.wk-panel-title h2{font-size:22px;font-weight:800;margin:0;color:var(--wk-text)}.wk-name-sub{font-size:12px;color:var(--wk-sub);margin:2px 0 4px}.wk-type-badge{display:inline-block;font-size:11px;font-weight:700;color:var(--wk-accent2);background:#ffd1661f;border:1px solid rgba(255,209,102,.3);border-radius:999px;padding:2px 10px}.wk-intro{font-size:13.5px;line-height:1.8;color:#d6ddf0;margin:0 0 14px}.wk-data{width:100%;border-collapse:collapse;font-size:13px;margin-bottom:14px}.wk-data th,.wk-data td{text-align:left;padding:8px 4px;border-bottom:1px solid var(--wk-line);vertical-align:top}.wk-data th{color:var(--wk-sub);font-weight:600;width:45%}.wk-data td{color:var(--wk-text);font-weight:600}.wk-ruby span{font-size:9px;color:var(--wk-sub);font-weight:400;margin-left:2px}.wk-facts{background:var(--wk-panel2);border-radius:12px;padding:12px 14px;margin-bottom:14px}.wk-facts h3{font-size:14px;margin:0 0 8px;color:var(--wk-accent2)}.wk-facts ul{list-style:none}.wk-facts li{font-size:13px;line-height:1.7;color:#d6ddf0;padding-left:18px;position:relative;margin-bottom:8px}.wk-facts li:last-child{margin-bottom:0}.wk-facts li:before{content:"✦";position:absolute;left:0;color:var(--wk-accent)}.wk-back-btn{font-size:13px;font-weight:700;color:var(--wk-text);background:var(--wk-panel2);border:1px solid var(--wk-line);border-radius:999px;padding:9px 18px;cursor:pointer;transition:all .15s}.wk-back-btn:hover{border-color:var(--wk-accent)}.wk-compare-legend{background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:16px;padding:16px;margin-bottom:14px}.wk-compare-legend h2{font-size:16px;margin:0 0 12px;color:var(--wk-text)}.wk-compare-legend ul{display:flex;flex-direction:column;gap:6px}.wk-compare-legend li{display:flex;align-items:center;gap:10px;font-size:13px}.wk-cmp-dot{width:14px;height:14px;border-radius:50%;flex:0 0 auto}.wk-cmp-name{font-weight:700;min-width:66px}.wk-cmp-ratio{color:var(--wk-accent2);font-weight:700;margin-left:auto}.wk-quiz{background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:16px;padding:16px;margin-bottom:14px}.wk-quiz-head{display:flex;align-items:center;gap:10px;margin-bottom:6px}.wk-quiz-head h2{font-size:18px;margin:0;color:var(--wk-text)}.wk-quiz-badge{font-size:12px;font-weight:700;color:var(--wk-accent2);background:#ffd1661f;border:1px solid rgba(255,209,102,.3);border-radius:999px;padding:3px 10px}.wk-quiz-lead{font-size:13px;color:var(--wk-sub);line-height:1.7;margin:0 0 14px}.wk-quiz-item{background:var(--wk-panel2);border-radius:12px;padding:12px 14px;margin-bottom:12px}.wk-quiz-q{font-size:14px;font-weight:700;margin:0 0 10px;color:var(--wk-text)}.wk-quiz-choices{display:grid;gap:6px}.wk-quiz-choice{text-align:left;font-size:13.5px;color:var(--wk-text);background:var(--wk-panel);border:1px solid var(--wk-line);border-radius:10px;padding:10px 12px;cursor:pointer;transition:all .12s}.wk-quiz-choice:hover:not(:disabled){border-color:var(--wk-accent)}.wk-quiz-choice.is-correct{background:#5ac88c2e;border-color:#58c88a;color:#b7f0cf}.wk-quiz-choice.is-wrong{background:#e6646e29;border-color:#e6646e;color:#f6c2c6}.wk-quiz-choice:disabled{cursor:default}.wk-quiz-explain{font-size:12.5px;line-height:1.7;color:var(--wk-sub);margin:10px 0 0}.wk-quiz-explain[hidden]{display:none}.wk-quiz-foot{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.wk-quiz-score{font-size:14px;font-weight:700;color:var(--wk-accent2);margin:0 auto 0 0}.wk-pluto{background:var(--wk-panel);border:1px dashed var(--wk-line);border-radius:14px;padding:14px 16px;margin-bottom:14px}.wk-pluto h2{font-size:15px;margin:0 0 4px;color:var(--wk-text)}.wk-pluto-sub{font-size:11.5px;color:var(--wk-sub);margin:0 0 8px}.wk-pluto p{font-size:13px;line-height:1.8;color:#d6ddf0;margin:0 0 8px}.wk-pluto-facts{list-style:none}.wk-pluto-facts li{font-size:12.5px;line-height:1.7;color:#d6ddf0;padding-left:16px;position:relative;margin-bottom:5px}.wk-pluto-facts li:before{content:"✦";position:absolute;left:0;color:var(--wk-accent)}.wk-app[data-mode=quiz] .wk-pluto,.wk-app[data-mode=compare] .wk-pluto{display:none}.wk-privacy{font-size:11.5px;color:var(--wk-sub);text-align:center;margin:4px 0 0}.wk-app[data-mode=solar] .wk-panel,.wk-app[data-mode=solar] .wk-compare-legend,.wk-app[data-mode=solar] .wk-quiz,.wk-app[data-mode=planet] .wk-compare-legend,.wk-app[data-mode=planet] .wk-quiz,.wk-app[data-mode=planet] .wk-scale-note,.wk-app[data-mode=compare] .wk-panel,.wk-app[data-mode=compare] .wk-quiz,.wk-app[data-mode=compare] .wk-chips,.wk-app[data-mode=compare] .wk-scale-note,.wk-app[data-mode=quiz] .wk-panel,.wk-app[data-mode=quiz] .wk-compare-legend,.wk-app[data-mode=quiz] .wk-chips,.wk-app[data-mode=quiz] .wk-stage,.wk-app[data-mode=quiz] .wk-scale-note,.wk-app[data-mode=quiz] .wk-drag-hint,.wk-app.is-2d #wk-canvas,.wk-app.is-2d .wk-drag-hint,.wk-app.is-2d .wk-scale-note,.wk-app.is-2d .wk-compare-note,.wk-app.is-2d #wk-mode-compare{display:none}.wk-app.is-2d[data-mode=solar] #wk-2d,.wk-app.is-2d[data-mode=planet] #wk-2d{display:block}.wk-app.is-2d[data-mode=compare] #wk-2d,.wk-app.is-2d[data-mode=quiz] #wk-2d{display:none}.wk-app.is-2d[data-mode=planet] .wk-panel-img{display:block!important}.wk-app.is-2d[data-mode=quiz] .wk-stage{display:none}@media (prefers-reduced-motion: reduce){.wk-2d-card,.wk-chip,.wk-mode-btn{transition:none}}