.q774{--q-blue:#193e82;--q-orange:#d97827;--q-ink:#172d4a;color:var(--q-ink);scroll-margin-top:90px}.q774 *{box-sizing:border-box}.q774 h2{line-height:1.45}.q774 h3{font-size:1.15rem;line-height:1.55;margin:10px 0}.q774 p,.q774 li{line-height:1.85}.q774 .q774-kicker{color:#92501b;font-size:.88rem;font-weight:750;letter-spacing:.07em;margin-bottom:8px}.q774 .q774-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.q774 .q774-card{min-width:0;padding:23px;background:#f6f8fc;border:1px solid #d9e2f0;border-radius:16px;border-top:4px solid var(--q-orange)}.q774 .q774-number{font-weight:800;color:var(--q-blue);font-size:1.3rem}.q774 a{color:var(--q-blue);text-decoration:underline;text-underline-offset:.18em;overflow-wrap:anywhere}.q774 .q774-card>a{display:flex;align-items:center;min-height:44px;font-weight:650}.q774 .q774-note{padding:18px 22px;border-left:4px solid var(--q-orange);background:#fff7ef}.q774 .q774-controls{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.q774 label{display:block;font-weight:650;line-height:1.7}.q774 select{display:block;width:100%;min-height:48px;margin-top:8px;padding:10px 30px 10px 12px;border:1px solid #627691;border-radius:8px;background:white;color:var(--q-ink);font:inherit;font-size:1rem}.q774 .q774-result{margin-top:22px;padding:24px;border-radius:16px;background:var(--q-blue);color:white}.q774 .q774-result h3,.q774 .q774-result p{color:white}.q774 .q774-result a{display:inline-flex;align-items:center;min-height:44px;color:white;font-weight:700}.q774 button{min-height:46px;padding:10px 16px;border:1px solid #8c9bb0;background:white;color:var(--q-blue);border-radius:9px;cursor:pointer;font:inherit;font-size:.95rem;font-weight:650}.q774 button:hover{background:#eef3fb}.q774 button[aria-pressed=true],.q774 #q774-play{background:var(--q-blue);color:white;border-color:var(--q-blue)}.q774 button:disabled{opacity:.55;cursor:default}.q774 :focus-visible{outline:3px solid var(--q-orange);outline-offset:4px}.q774 .q774-layer-controls,.q774 .q774-film-controls{display:flex;flex-wrap:wrap;gap:10px;margin:18px 0}.q774 .q774-figure{margin:20px 0;background:#f4f7fb;border:1px solid #dce4ef;border-radius:16px;overflow:hidden}.q774 #q774-diagram{max-width:100%;padding:14px 8px}.q774 svg{display:block;width:100%;height:auto;max-height:none}.q774 svg text{font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif;fill:#172d4a}.q774 .q774-figure figcaption{padding:15px 20px;background:#eaf0f8;font-size:.95rem;line-height:1.8;color:var(--q-ink);min-height:90px}.q774 [data-detail]{opacity:1;transition:opacity .25s}.q774 [data-layer="0"] [data-detail]{opacity:.08}.q774 [data-layer="1"] [data-detail="2"],.q774 [data-layer="1"] [data-detail="3"],.q774 [data-layer="2"] [data-detail="3"]{opacity:.08}.q774 .q774-legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 34px;padding-left:24px}.q774 .q774-math,.q774 .q774-quiz{margin-top:24px;padding:22px;background:#f5f7fb;border-radius:14px}.q774 summary{min-height:44px;padding:10px 0;cursor:pointer;font-weight:700;line-height:1.6;color:var(--q-blue)}.q774 input[type=range]{display:block;width:100%;min-height:44px;accent-color:var(--q-blue)}.q774 .q774-pressure{font-size:1.35rem;font-weight:750;color:var(--q-blue)}.q774 .q774-stage{background:var(--q-blue);color:white;border-radius:16px;padding:26px;min-height:290px}.q774 .q774-stage h3,.q774 .q774-stage p{color:white}.q774 .q774-scene-number{font-size:.9rem;opacity:.85;margin-top:0}.q774 .q774-path{display:flex;align-items:center;gap:6px;flex-wrap:wrap;margin:20px 0}.q774 .q774-path span{border:1px solid #c4d2ec;border-radius:7px;padding:6px 9px;font-size:.9rem;opacity:.65}.q774 .q774-path span.is-current{background:#fff;color:#193e82;font-weight:800;opacity:1;box-shadow:0 4px 0 var(--q-orange)}.q774 .q774-path i{font-style:normal}.q774 progress{width:100%;height:10px;accent-color:#d97827}.q774 #q774-caption{min-height:90px}.q774 #q774-time{font-size:.85rem;margin-bottom:0}.q774 .q774-checklist{padding:26px;border:2px solid var(--q-blue);border-top:7px solid var(--q-orange);border-radius:14px;background:white}.q774 .q774-checklist ul{padding-left:22px}.q774 .q774-primary{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:12px 20px;background:var(--q-blue);color:white;border-radius:8px;text-decoration:none;font-weight:700}.q774 .q774-sources{margin-top:30px;border-top:1px solid #dce4ef;padding-top:10px}.q774 .q774-sources a{display:inline-block;padding:6px 0;min-height:44px}.q774 #q774-transcript{padding-left:24px}.q774 #q774-transcript li{padding:8px 0}.q774-local-projects{margin:20px 0;padding:20px;background:#f6f8fc;border-left:4px solid #d97827}.q774-local-projects a{display:inline-flex;align-items:center;min-height:44px;color:#193e82}.q774-local-projects p{line-height:1.8}
.q774 #q774-diagram svg{max-width:720px;margin:0 auto}
@media(max-width:760px){.q774 .q774-cards,.q774 .q774-controls,.q774 .q774-legend{grid-template-columns:minmax(0,1fr)}.q774 .q774-card,.q774 .q774-result,.q774 .q774-stage,.q774 .q774-checklist{padding:18px}.q774 .q774-layer-controls button{flex:1 1 42%}.q774 .q774-film-controls button{flex:1 1 40%}.q774 .q774-math,.q774 .q774-quiz{padding:16px}.q774 #q774-caption{min-height:130px}.q774 svg{min-width:0}.q774 .q774-figure figcaption{padding:14px}.q774 .q774-pressure{font-size:1.15rem}}
@media(prefers-reduced-motion:reduce){.q774 [data-detail]{transition:none}}
@media print{.q774-controls,.q774-layer-controls,.q774-film-controls,.q774-quiz{display:none!important}.q774-stage{background:white!important;color:#193e82!important}.q774-stage p,.q774-stage h3{color:#193e82!important}.q774-checklist{break-inside:avoid}#q774-diagram [data-detail]{opacity:1!important}}

/* Q822：各鏡實體圖面與資料同步。 */
.r4-film{display:block;width:100%;height:auto;max-width:100%;font-family:system-ui,'Microsoft JhengHei',sans-serif}.r4-film [data-r4-scene]{display:none}.r4-film [data-r4-scene].r4-current{display:block}.r4-film text{font-weight:600}.r4-film .r4-flow{stroke-dasharray:9 7}.r4-film[hidden]{display:none!important}