@import"https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700&family=Outfit:wght@300;400;600;700&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #ffffff;--surface: #ffffff;--surface2: #fcfcfc;--accent: #ffb6c1;--accent2: #ff9eb5;--text: #1a1a1a;--text-muted: #555555;--border: #e0e0e0;--glow: 0 0 10px rgba(0, 0, 0, .05)}html,body{width:100%;height:100%;background:var(--bg);color:var(--text);font-family:Noto Sans JP,Outfit,sans-serif;overflow:hidden}#game-canvas{display:block;margin:0 auto;border:2px solid var(--border);border-radius:12px;box-shadow:var(--glow),0 0 60px #501ea080;background:#0a0618;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}#ui-layer{position:fixed;inset:0;display:flex;align-items:center;justify-content:center;z-index:10}#title-screen{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:var(--bg)}.title-inner{width:min(560px,95vw);display:flex;flex-direction:column;gap:20px}.title-logo{display:flex;flex-direction:column;align-items:flex-start;line-height:1.2}.logo-main{font-family:Outfit,sans-serif;font-size:clamp(2rem,6vw,3.2rem);font-weight:700;color:var(--text);letter-spacing:-.02em;padding-bottom:.1em}.logo-sub{font-size:.95rem;font-weight:400;color:var(--text-muted);margin-top:4px;letter-spacing:.05em}.title-desc{font-size:.92rem;line-height:1.7;color:var(--text-muted);padding:12px 16px;background:var(--surface2);border-left:4px solid var(--accent);border-radius:0 4px 4px 0}.param-form{display:flex;flex-direction:column;gap:14px;background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:20px 24px;box-shadow:var(--glow)}.param-row{display:grid;grid-template-columns:80px 110px 1fr;align-items:center;gap:10px}.param-row label{font-size:.88rem;color:var(--text-muted);font-weight:500}.input-wrap{display:flex;align-items:center;background:#ffffffe6;border:1px solid var(--border);border-radius:8px;overflow:hidden}.input-wrap input[type=number]{width:70px;background:transparent;border:none;outline:none;padding:6px 8px;color:var(--text);font-size:1rem;font-family:Outfit,monospace;font-weight:600}.input-wrap .unit{font-size:.75rem;color:var(--text-muted);padding-right:8px;white-space:nowrap}.slider{-webkit-appearance:none;appearance:none;width:100%;height:4px;background:linear-gradient(to right,var(--accent),rgba(155,92,255,.2));border-radius:2px;outline:none;cursor:pointer}.slider::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;border-radius:50%;background:var(--accent2);box-shadow:0 0 8px #c47dff80;cursor:pointer;transition:transform .15s}.slider::-webkit-slider-thumb:hover{transform:scale(1.2)}.sex-row{display:grid;grid-template-columns:80px 1fr;align-items:center;gap:10px}.sex-row label{font-size:.88rem;color:var(--text-muted)}.sex-btns{display:flex;gap:8px}.sex-btn{flex:1;padding:6px 12px;background:#ffffffe6;border:1px solid var(--border);border-radius:8px;color:var(--text-muted);font-size:.88rem;cursor:pointer;transition:all .2s;font-family:inherit}.sex-btn:hover{border-color:var(--accent);background:var(--surface2);color:var(--text)}.sex-btn.active{background:var(--accent);border-color:var(--accent);color:var(--text)}.preview-hint{display:flex;align-items:center;gap:12px;font-size:.85rem;color:var(--text-muted);padding:10px 14px;background:#ff8fb30d;border-radius:8px;border:1px solid rgba(255,143,179,.15)}.hint-icon{font-size:1.4rem;color:var(--accent)}.preview-hint strong{color:var(--accent2)}.start-btn{display:flex;align-items:center;justify-content:center;gap:10px;padding:14px 28px;background:var(--accent);border:none;border-radius:4px;color:var(--text);font-size:1.05rem;font-weight:700;font-family:Noto Sans JP,sans-serif;cursor:pointer;transition:all .2s}.start-btn:hover{background:var(--accent2)}.start-btn:active{transform:translateY(2px)}.footer-area{position:absolute;bottom:24px;left:0;width:100%;display:flex;justify-content:center}.home-link-btn{padding:6px 16px;background:#fff6;border:1px solid rgba(255,143,179,.3);border-radius:20px;color:var(--text-muted);text-decoration:none;font-size:.8rem;font-weight:400;transition:all .2s}.home-link-btn:hover{background:#9b5cff1a;color:var(--text);border-color:var(--accent)}#btn-back{position:fixed;top:14px;left:14px;z-index:20;padding:8px 16px;background:#ffffffd9;border:1px solid var(--border);border-radius:8px;color:var(--text-muted);font-size:.85rem;cursor:pointer;transition:all .2s;font-family:inherit;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}#btn-back:hover{color:var(--text);border-color:var(--accent);background:#fffffff2}