/* 《深宮燼夢》帝心篇：避免將宣傳海報當實際遊戲畫面。 */
.imperial-heart-tag{display:inline-flex;align-items:center;margin-left:10px;padding:2px 9px;border:1px solid #dcb68180;border-radius:20px;background:#2b1b24bd;color:#ffdb9d;letter-spacing:.14em;font-size:11px;vertical-align:middle}
.play-stage.imperial-romance-stage .story-panel{border-color:#b59a74;background:linear-gradient(180deg,#2b202bdc,#231a29f5)}
.play-stage.imperial-romance-stage .speaker{color:#f6d7a3}
.play-stage.imperial-romance-stage .choice-btn{border-color:#927357}
.play-stage.imperial-romance-stage .choice-btn:hover,.play-stage.imperial-romance-stage .choice-btn:focus-visible{border-color:#f2d5a1;background:#493744}
.play-stage.imperial-romance-stage .play-top{z-index:2}
.imperial-heart .panel-subtitle{max-width:700px}
.imperial-heart-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:22px}
.imperial-heart-entry{background:linear-gradient(130deg,#362831,#241e2a);border:1px solid #866d5c;border-radius:12px;padding:20px;display:grid;gap:9px}
.imperial-heart-entry small{font-size:12px;color:#d5b88e}
.imperial-heart-entry h2{font-size:19px;color:#f5d5a8;line-height:1.55}
.imperial-heart-entry p{color:#e0d0bf;font-size:14px;line-height:1.8}
.imperial-heart-entry:last-child{border-color:#d2aa77}
@media(max-width:650px){
 .imperial-heart-list{grid-template-columns:minmax(0,1fr);gap:10px}
 .imperial-heart-entry{padding:15px}
 .imperial-heart-tag{font-size:10px;margin-left:6px;padding:1px 6px}
 .play-stage.imperial-romance-stage .story-panel{min-height:0}
}
@media(prefers-reduced-motion:reduce){
 .play-stage.imperial-romance-stage .choice-btn{transition:none}
}

/* In-engine romantic CG: composed solely from existing ORIGINAL palace photographs and
   canonical character portrait PNGs. Never place these elements behind active dialogue. */
.imperial-cg-scene{position:relative;isolation:isolate;width:100%;aspect-ratio:16/9;min-width:0;overflow:hidden;background:#201a25}
.imperial-cg-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.92) brightness(.66)}
.imperial-cg-atmosphere{position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(0deg,#130d18ed 0%,transparent 36%),radial-gradient(ellipse at 52% 38%,#f6bb7a3b,transparent 59%)}
.imperial-cg-person{position:absolute;z-index:2;bottom:-5%;width:auto;height:120%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 12px 18px #100a16aa)}
.imperial-cg-emperor{left:11%;transform:scaleX(-1)}
.imperial-cg-heroine{right:11%}
.imperial-cg-scene.cg-rain .imperial-cg-bg{filter:saturate(.8) brightness(.54) hue-rotate(4deg)}
.imperial-cg-scene.cg-rain .imperial-cg-atmosphere{background:linear-gradient(0deg,#180c19f5 0%,transparent 45%),radial-gradient(ellipse at 54% 25%,#ffe3a658,transparent 55%),repeating-linear-gradient(103deg,transparent 0 58px,#b6d9ff10 59px 60px,transparent 61px 97px)}
.imperial-cg-scene.cg-parting .imperial-cg-bg{filter:brightness(.58) saturate(.72)}
.imperial-cg-scene.cg-parting .imperial-cg-emperor{left:9%}
.imperial-cg-scene.cg-parting .imperial-cg-heroine{right:8%;filter:drop-shadow(0 12px 18px #100a16aa) brightness(.91)}
.imperial-cg-caption{position:absolute;z-index:3;left:4%;bottom:5%;color:#fce0b3;text-align:left;text-shadow:0 2px 10px #1a1119}
.imperial-cg-caption small{display:block;font-size:clamp(9px,1vw,13px);font-weight:400;letter-spacing:.13em;opacity:.85}
.imperial-cg-caption strong{display:block;font-size:clamp(16px,2.2vw,34px);letter-spacing:.1em;line-height:1.4}
.cg-card .cg-open .imperial-cg-scene{border-radius:0}
.art-inspector-dialog:has(.imperial-cg-scene){max-width:min(1200px,96vw)}
.art-inspector-dialog .imperial-cg-scene{max-height:72dvh}
@media(max-width:650px){
 .imperial-cg-person{height:135%;bottom:-10%}
 .imperial-cg-emperor{left:-3%}
 .imperial-cg-heroine{right:-3%}
 .imperial-cg-caption{bottom:4%}
 .imperial-cg-caption small{font-size:9px}
 .imperial-cg-caption strong{font-size:15px}
 .art-inspector-dialog .imperial-cg-scene{max-height:56dvh}
}
@media(prefers-reduced-motion:reduce){.imperial-cg-person{transition:none}}