.q777{--navy:#193E82;--orange:#D97827;color:#19304f;font-size:17px;line-height:1.85;max-width:100%;overflow-wrap:anywhere}.q777 *{box-sizing:border-box}.q777-panel{margin:2rem 0;padding:clamp(16px,3vw,28px);border:1px solid #cdd9e7;border-radius:20px;background:#fff;scroll-margin-top:95px}.q777 h2{font-size:clamp(1.35rem,2.4vw,1.85rem);line-height:1.5;margin:0 0 16px;color:var(--navy)}.q777 h3{font-size:1.12rem;line-height:1.5;margin:.4rem 0}.q777 p{margin:.7em 0}.q777-kicker{color:#8d3f0c;font-size:.83rem;font-weight:800;letter-spacing:.1em}.q777 a{color:#193E82;text-underline-offset:4px}.q777 button,.q777 select{font:inherit;line-height:1.5;min-height:46px;color:#193E82;background:white;border:1px solid #8fa6c3;border-radius:10px;padding:9px 12px;cursor:pointer;max-width:100%}.q777 button[aria-pressed=true]{background:#193E82;color:#fff;border-color:#193E82}.q777 button:disabled{opacity:.5;cursor:default}.q777 :focus-visible{outline:3px solid #ae4a0d;outline-offset:3px}.q777-buttons{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.q777-form{display:grid;grid-template-columns:1fr 1fr;gap:16px}.q777 label{display:block;font-weight:700}.q777 select{display:block;width:100%;margin-top:8px}.q777 .q777-safety{display:flex;gap:10px;align-items:center;padding:12px 0;margin:12px 0;color:#8a3113;cursor:pointer;min-height:48px}.q777 input[type=checkbox]{width:24px;height:24px;flex-shrink:0;accent-color:#193E82}.q777 input[type=range]{display:block;width:100%;height:44px;margin:4px 0 16px;accent-color:#193E82;cursor:pointer}.q777-result{background:#edf4fc;border-left:5px solid #193E82;border-radius:12px;padding:16px;margin:14px 0}.q777-result[data-state=danger]{background:#fff1e8;border-color:#b23b15;color:#782709}.q777 details{border-top:1px solid #cdd9e7;margin:20px 0 0;padding-top:12px}.q777 summary{cursor:pointer;min-height:46px;padding:10px 0;font-weight:700;line-height:1.5;color:#193E82}.q777-path{padding:18px;background:#193E82;color:#fff;border-radius:12px;line-height:2}.q777-path span{display:inline-block}.q777-machine{margin:16px 0;padding:12px;background:linear-gradient(150deg,#f6f9fc,#e9f0f7);border-radius:18px;text-align:center}.q777-machine svg{width:100%;max-width:450px;height:auto;display:block;margin:auto;fill:none}.q777-machine figcaption{font-size:.88rem;color:#405975}.q777-model{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.9fr);gap:22px}.q777 output{float:right;font-variant-numeric:tabular-nums}.q777-note{color:#51637b;font-size:.88rem}.q777-waterhead{border-radius:16px;background:#f3f7fc;padding:12px;text-align:center}.q777-waterhead svg{display:block;max-height:260px;width:100%;fill:none}.q777-pressure{display:flex;flex-direction:column;gap:6px;line-height:1.5;padding:8px}.q777-pressure strong{font-size:clamp(1.3rem,2.5vw,1.7rem);color:#193E82;white-space:nowrap}.q777-formula{padding:15px;border-radius:12px;background:#fff5e9;border:1px solid #e3ba8b}.q777-film-stage{background:#193E82;color:#fff;border-radius:18px;padding:20px;text-align:center;overflow:hidden;min-height:350px}.q777-film-stage h3{color:#fff;font-size:1.4rem}.q777-film-stage svg{height:220px;max-width:100%;display:block;margin:auto;fill:none}.q777-caption{min-height:3.6em;font-size:clamp(14px,2vw,18px);background:#0a244c;padding:8px 6px;border-radius:8px;line-height:1.7;white-space:nowrap}.q777-jumps button{min-width:46px}.q777 #q777-play{background:#193E82;color:#fff;border-color:#193E82}.q777 #q777-speed{max-width:160px}.q777-checklist{padding-left:24px}.q777-checklist li{padding:9px 0;border-bottom:1px solid #d8e1ec}.q777-primary{display:inline-flex;min-height:48px;align-items:center;border-radius:10px;padding:12px 20px;background:#193E82;color:white!important;text-decoration:none;font-weight:700}.q777-summary{padding:16px;border-top:3px solid #D97827;font-weight:700}.q777 .q777-flow{animation:none}.q777 .is-playing .q777-flow{animation:q777-flow 1.3s linear infinite}@keyframes q777-flow{to{stroke-dashoffset:-32}}@media(max-width:700px){.q777-form,.q777-model{grid-template-columns:1fr}.q777-panel{border-radius:14px;padding:16px}.q777-buttons button{flex:1 1 auto}.q777-layers button{flex-basis:40%}.q777-film-stage{padding:12px}.q777-waterhead{max-width:100%}.q777 button,.q777 select{font-size:16px}.q777-caption{font-size:14px;letter-spacing:-.3px}.q777-jumps button{flex:1 1 12%}}@media(prefers-reduced-motion:reduce){.q777 .q777-flow{animation:none!important}}@media print{.q777 button,.q777 input,.q777 select,.q777-film-stage{display:none}.q777-panel{break-inside:avoid;border-color:#999}.q777 details>*{display:block!important}.q777-primary{background:white;color:#193E82!important}}

#q777-upgrade p.q777-path,#q777-upgrade p.q777-path span{color:#fff}#q777-film-art{background:#f3f7fc;border-radius:12px;margin:12px 0}.q777 .q777-jumps{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}.q777 .q777-jumps button{padding:8px;min-width:0}

@media(max-width:700px){.q777 .q777-jumps{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* 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}

#q777-film-extra[hidden]{display:none!important}

/* Q856 專頁元件：實測色對見 AA對比值表。 */
#q777-upgrade button:disabled,#q777-upgrade select:disabled,#q777-upgrade input:disabled{opacity:1;color:#193e82;background:#eaf0f8;border-color:#193e82;border-style:dashed;cursor:not-allowed}
#q777-upgrade button:not(:disabled){border-color:#193e82}#q777-upgrade :focus-visible{outline:3px solid #193e82;outline-offset:3px;box-shadow:0 0 0 3px #fff}
#q777-upgrade button[aria-pressed=true]{color:#fff;background:#193e82;border-color:#193e82}
#q777-film #q777-caption{white-space:normal;overflow-wrap:anywhere;min-height:5em;height:auto;line-height:1.65;font-size:16px;padding:12px 10px;background:#102a54;color:#fff!important;box-sizing:border-box}
#q777-film #q777-film-note{color:#193e82;background:#fff;padding:12px;border:1px solid #193e82;border-radius:8px;font-size:16px}#q777-film #q777-film-note[data-error=true]{border-left:5px solid #d97827}
#q777-film #q777-play:not(:disabled){background:#d97827;color:#0f172a;border:2px solid #0f172a}
#q777-film button,#q777-film select{min-height:46px;min-width:44px;font-size:16px}#q777-film input[type=range]{min-height:44px}
#q777-upgrade .q856-diagram-viewport{max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;touch-action:pan-x pan-y;border-radius:10px;background:#fff}#q777-upgrade .q856-diagram-viewport.is-enlarged>svg{min-width:var(--q856-diagram-width);max-width:none;height:auto;max-height:none}
#q777-upgrade .q856-zoom-controls{display:flex;align-items:center;flex-wrap:wrap;gap:10px;margin:12px 0;color:#193e82;background:#fff;font-size:14px;line-height:1.6}#q777-upgrade .q856-zoom-controls button{min-height:46px;font-size:16px}
@media(prefers-reduced-motion:reduce){#q777-film *,#q777-film *::before,#q777-film *::after{animation:none!important;transition:none!important}}