@font-face{font-family:Pretendard;src:url(/fonts/Pretendard-Regular.woff) format("woff");font-weight:400;font-display:swap}@font-face{font-family:CookieRun;src:url(/fonts/CookieRun-Regular.woff) format("woff");font-weight:400;font-display:swap}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;touch-action:manipulation;-webkit-tap-highlight-color:transparent;-webkit-user-select:none;user-select:none;background:#111;color:#fff;font-family:Pretendard,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}button,input,select,textarea{font-family:inherit}#app{width:100%;height:100%;position:relative;padding-top:env(safe-area-inset-top);padding-bottom:env(safe-area-inset-bottom);padding-left:env(safe-area-inset-left);padding-right:env(safe-area-inset-right)}#popup-container{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;pointer-events:none}#popup-container:not(:empty){pointer-events:auto}.popup-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center}.popup-box{background:#222;border:1px solid #444;border-radius:12px;padding:24px;min-width:280px;max-width:90vw}.popup-title{font-size:18px;font-weight:700;margin-bottom:12px}.popup-message{font-size:14px;color:#ccc;margin-bottom:20px;line-height:1.5}.popup-buttons{display:flex;gap:8px;justify-content:flex-end}.popup-btn{padding:8px 20px;border-radius:8px;border:none;font-size:14px;cursor:pointer}.popup-btn.primary{background:#4a9eff;color:#fff}.popup-btn.secondary{background:#444;color:#fff}#demo-banner{position:fixed;top:calc(env(safe-area-inset-top) + 8px);left:50%;transform:translate(-50%);background:#ffc800e6;color:#000;padding:4px 16px;border-radius:20px;font-size:12px;font-weight:700;z-index:500;pointer-events:none}#ota-loading{position:fixed;top:0;right:0;bottom:0;left:0;background:#111;display:flex;align-items:center;justify-content:center;z-index:9999}.ota-spinner{width:40px;height:40px;border:3px solid rgba(255,255,255,.2);border-top-color:#fff;border-radius:50%;animation:ota-spin .8s linear infinite}@keyframes ota-spin{to{transform:rotate(360deg)}}#hud{padding:8px 16px;font-size:20px;font-weight:700;text-align:center}#game-area{flex:1;display:flex;align-items:center;justify-content:center}#app{background:#0e1116;color:#e8edf5}#game-ui{display:flex;flex-direction:column;height:100svh;padding:env(safe-area-inset-top,0px) 12px calc(12px + env(safe-area-inset-bottom,0px));box-sizing:border-box}#hud{display:flex;justify-content:space-between;align-items:center;padding:10px 2px 6px}.hud-main{display:flex;flex-direction:column}#cash-display{font-size:30px;font-weight:900;letter-spacing:-.5px}#ips-display{color:#7fd08a;font-size:13px;font-weight:700}.hud-side{display:flex;align-items:center;gap:8px}#know-display{font-size:14px;font-weight:800;color:#ffd76a}.icon-btn{background:none;border:0;font-size:18px;color:#9fb0c8}#tap-area{position:relative;display:flex;justify-content:center;padding:10px 0 14px}#tap-btn{width:132px;height:132px;border-radius:50%;font-size:56px;border:3px solid #2b6cf6;background:radial-gradient(circle at 36% 30%,#21406e,#121a29);box-shadow:0 8px 26px #2b6cf659;transition:transform .06s}#tap-btn:active{transform:scale(.94)}#tap-gain{position:absolute;top:6px;font-size:20px;font-weight:900;color:#7fd08a;opacity:0;pointer-events:none}#tap-gain.pop{animation:gain .7s ease-out}@keyframes gain{0%{opacity:1;transform:translateY(0)}to{opacity:0;transform:translateY(-38px)}}#tabs{display:flex;gap:6px;margin-bottom:8px}.tab{flex:1;padding:9px 0;border-radius:9px;border:1px solid #26304a;background:#151b28;color:#93a3bd;font-size:13px;font-weight:800}.tab.active{background:linear-gradient(135deg,#2b6cf6,#1c3f96);color:#fff;border-color:#3f7bff}#panel{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:6px}.biz,.know{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:11px;border:1px solid #232c42;background:#141a26;color:#e8edf5;text-align:left}.biz:disabled,.know:disabled{opacity:.45}.biz-emoji{font-size:24px}.biz-info{flex:1;display:flex;flex-direction:column}.biz-info b{font-size:14px}.biz-info small{color:#8b9bb5;font-size:11px}.biz-cost{font-size:13px;font-weight:800;color:#ffd76a}.hint{color:#8b9bb5;font-size:13px;text-align:center;padding:24px 0}.regress-box{padding:6px 2px}.regress-line{font-size:13px;color:#9fb0c8;margin-bottom:8px;font-weight:700}.regress-btn{width:100%;padding:14px;border-radius:12px;border:1.5px solid #c98bff;background:linear-gradient(135deg,#5a2f8f,#2c1a4a);color:#f0e4ff;font-size:14px;font-weight:900}.regress-btn:disabled{opacity:.5}.era-back{position:fixed;top:0;right:0;bottom:0;left:0;z-index:80;display:flex;align-items:center;justify-content:center;background:#04070cd1;padding:20px}.era-card{width:100%;max-width:380px;border-radius:16px;padding:20px 18px;background:linear-gradient(180deg,#18202f,#0f141d);border:1px solid #2f3b55}.era-year{font-size:13px;font-weight:900;color:#ffd76a;letter-spacing:2px}.era-title{font-size:22px;font-weight:900;margin:4px 0 8px}.era-desc{font-size:13px;color:#a9b8d0;line-height:1.5}.era-known{margin:12px 0 4px;font-size:12px;font-weight:800;color:#7fd08a}.era-unknown{margin:12px 0 4px;font-size:12px;font-weight:800;color:#8b9bb5}.era-choices{display:flex;flex-direction:column;gap:8px;margin-top:10px}.era-choice{position:relative;padding:14px 12px;border-radius:11px;border:1px solid #2f3b55;background:#151d2b;color:#e8edf5;font-size:14px;font-weight:700;text-align:left}.era-choice.hinted{border-color:#7fd08a;box-shadow:0 0 12px #7fd08a40}.era-badge{float:right;font-size:11px;font-weight:900;color:#7fd08a}