.birthday-gift{position:relative;isolation:isolate;margin:0;width:100%;min-width:0;color:var(--forest,#365647);background:radial-gradient(ellipse at 50% 42%,#fff9ebba,transparent 72%);border-radius:12px;padding:4px 0 16px;text-align:center;overflow:hidden}.gift-art{position:relative;width:100%;max-width:540px;margin:0 auto;line-height:0}.gift-scene{display:block;width:100%;height:auto;overflow:visible}.is-interactive .gift-cake,.is-interactive .gift-bouquet{cursor:pointer;touch-action:manipulation}.gift-caption{display:flex;flex-direction:column;gap:5px;padding:0 15px;line-height:1.6;margin-top:-6px}.gift-description{font-family:var(--serif,"Songti SC",serif);font-size:16px;font-weight:400;letter-spacing:.04em}.gift-from{font-family:var(--sans,sans-serif);font-size:11px;letter-spacing:.02em;color:var(--muted,#758071);overflow-wrap:anywhere}.gift-controls{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 14px;margin:13px 12px 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.gift-control{font-size:11px;min-height:36px;padding:6px 11px}@keyframes gift-flicker{0%{transform:scale(.96,1.02)}to{transform:scale(1.04,.97)}}@keyframes gift-open{0%{transform:scale(.45)}70%{transform:scale(1.08)}to{transform:scale(1)}}@keyframes gift-paper{0%{opacity:0;transform:translateY(-14px) rotate(-5deg)}12%{opacity:.95}75%{opacity:.8}to{opacity:0;transform:translate(var(--paper-x),90px) rotate(var(--paper-turn))}}@media(max-width:380px){.gift-description{font-size:14px}.gift-controls{gap:8px;margin-top:10px}.gift-control{padding:8px 12px;min-height:42px}.gift-caption{margin-top:-2px}}@media(prefers-reduced-motion:reduce){.birthday-gift *{animation:none!important;transition:none!important}.is-celebrating .gift-paper-bit{opacity:.8}.is-opening .gift-bouquet .gift-petals{transform:scale(1)}}:root{--cream:#f7f1e3;--paper:#fff9eb;--forest:#365647;--sage:#a8b49a;--gold:#d8ad59;--coral:#cc7d66;--ink:#344c40;--muted:#758071;--line:#d8d9c6;--serif:"Songti SC","STSong","Noto Serif CJK 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p{font-family:var(--serif);font-size:24px;margin-bottom:18px}.game-bottom{text-align:center;padding-top:13px}.game-bottom>p{font-size:12px;color:var(--muted)}#game-result-label{font-family:var(--serif);font-size:21px;margin-bottom:12px}#game-result .actions{justify-content:center}.game-view.finished .game-canvas-wrap{height:min(480px,calc(100svh - 376px))}.game-view.finished #game-instruction{display:none}.owner-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:25px}.paper-panel{padding:30px;border:1px solid var(--line);background:var(--paper);border-radius:12px}.paper-panel h2{margin-bottom:20px}.paper-panel form>.actions{margin-top:20px}.wish-item{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.wish-item p{white-space:pre-wrap;overflow-wrap:anywhere;font-family:var(--serif);font-size:20px}.wish-item .actions{gap:20px}.paper-panel details{margin-top:30px;font-size:12px;color:var(--muted)}.paper-panel summary{cursor:pointer;padding:10px 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