:root{--ink:#4a3428;--paper:#fff8ee;--paper2:#ffeeda;--accent:#ff7a6b;--accent2:#ffb84d;--leaf:#7cc26b;--shadow:0 6px 0 #5a371e2e, 0 10px 24px #3c28142e;--font:"PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", system-ui, sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;font-family:var(--font);color:var(--ink);-webkit-user-select:none;user-select:none;touch-action:none;background:#9fd3f5;margin:0;overflow:hidden}#c{width:100%;height:100%;display:block;position:fixed;top:0;bottom:0;left:0;right:0}#ui{pointer-events:none;position:fixed;top:0;bottom:0;left:0;right:0}#ui>*{pointer-events:auto}.hidden{display:none!important}#topbar{top:max(10px, env(safe-area-inset-top));pointer-events:none;align-items:center;gap:8px;display:flex;position:absolute;left:12px;right:12px}#topbar>*{pointer-events:auto}#topbar .spacer{pointer-events:none;flex:1}#title{background:var(--paper);box-shadow:var(--shadow);border-radius:18px;align-items:center;gap:6px;padding:6px 14px 6px 8px;font-size:15px;font-weight:800;display:flex}#title .logo{font-size:20px}#hearts{background:var(--paper);box-shadow:var(--shadow);border-radius:18px;align-items:center;gap:5px;min-width:64px;padding:6px 12px;font-weight:800;display:flex}#hearts .h{color:var(--accent);font-size:17px;display:inline-block}#hearts.bump .h{animation:.35s bump}@keyframes bump{30%{transform:scale(1.6)rotate(-12deg)}to{transform:scale(1)}}button{font-family:var(--font);cursor:pointer;color:var(--ink);border:0}.round{background:var(--paper);width:44px;height:44px;box-shadow:var(--shadow);border-radius:50%;font-size:20px;transition:transform .12s;position:relative}.round:active{transform:translateY(3px)scale(.94)}.dot{background:var(--accent);border:2px solid var(--paper);border-radius:50%;width:10px;height:10px;position:absolute;top:4px;right:4px}#toolbar{left:50%;bottom:max(14px, env(safe-area-inset-bottom));box-shadow:var(--shadow);background:#fff8eeeb;border-radius:26px;gap:8px;padding:8px;display:flex;position:absolute;transform:translate(-50%)}.tool{background:0 0;border-radius:18px;flex-direction:column;justify-content:center;align-items:center;width:58px;height:62px;font-size:26px;transition:transform .15s,background .15s;display:flex}.tool small{opacity:.8;margin-top:2px;font-size:11px;font-weight:700}.tool.on{background:var(--paper2);transform:translateY(-6px);box-shadow:0 4px #5a371e26}.tool:active{transform:translateY(-2px)scale(.93)}@media (max-width:480px){.tool{width:50px;height:56px;font-size:23px}#title{font-size:13px}#titleText{display:none}}#hint{left:50%;bottom:calc(max(14px, env(safe-area-inset-bottom)) + 90px);background:var(--paper);box-shadow:var(--shadow);white-space:nowrap;pointer-events:none;border-radius:16px;padding:9px 16px;font-size:14px;font-weight:700;animation:2.4s ease-in-out infinite floaty;position:absolute;transform:translate(-50%)}@keyframes floaty{50%{transform:translate(-50%,-5px)}}#toasts{pointer-events:none;flex-direction:column;align-items:center;gap:8px;display:flex;position:absolute;top:70px;left:50%;transform:translate(-50%)}.toast{background:var(--paper);box-shadow:var(--shadow);border-radius:18px;align-items:center;gap:10px;padding:10px 16px 10px 12px;font-weight:800;animation:.5s cubic-bezier(.2,1.6,.4,1) both toastIn;display:flex}.toast .ic{font-size:30px}.toast small{opacity:.7;font-size:12px;font-weight:600;display:block}.toast.out{animation:.4s forwards toastOut}@keyframes toastIn{0%{opacity:0;transform:translateY(-30px)scale(.6)}}@keyframes toastOut{to{opacity:0;transform:translateY(-20px)scale(.8)}}#labels{pointer-events:none;position:fixed;top:0;bottom:0;left:0;right:0;overflow:hidden}.bubble{background:var(--paper);white-space:nowrap;border-radius:14px;padding:4px 10px;font-size:13px;font-weight:800;animation:.35s cubic-bezier(.2,1.8,.4,1) both pop;position:absolute;transform:translate(-50%,-100%);box-shadow:0 3px #5a371e2e}.bubble:after{content:"";border:6px solid #0000;border-top-color:var(--paper);border-bottom:0;margin-left:-6px;position:absolute;bottom:-6px;left:50%}.bubble .mood{background:#f3dcc4;border-radius:3px;height:5px;margin-top:3px;display:block;overflow:hidden}.bubble .mood i{background:linear-gradient(90deg, var(--accent2), var(--accent));height:100%;transition:width .2s;display:block}.bubble.fade{opacity:0;transition:opacity .4s}@keyframes pop{0%{opacity:0;transform:translate(-50%,-80%)scale(.3)}}.emote{text-shadow:0 2px #fff,0 0 6px #fff;font-size:22px;font-weight:900;animation:1.1s ease-out forwards emote;position:absolute;transform:translate(-50%,-100%)}@keyframes emote{0%{opacity:0;transform:translate(-50%,-60%)scale(.3)}20%{opacity:1;transform:translate(-50%,-110%)scale(1.25)}75%{opacity:1}to{opacity:0;transform:translate(-50%,-190%)scale(1)}}.panel{background:var(--paper);width:min(560px,100vw - 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