#vent-calc-wrapper{font-family:'Inter',sans-serif;line-height:1.6}#vent-calc-wrapper *{box-sizing:border-box}#vent-calc-wrapper .input-group:focus-within label{color:#0891b2}#vent-calc-wrapper input{margin:0!important}@keyframes flowUp{0%{transform:translateY(100%) scale(.5);opacity:0}20%{opacity:.8}80%{opacity:.8}100%{transform:translateY(-100%) scale(1);opacity:0}}.air-particle{animation:flowUp 2s infinite linear;fill:#67e8f9}@keyframes pulseHeat{0%{opacity:.3}50%{opacity:.8}100%{opacity:.3}}.heat-zone{animation:pulseHeat 3s infinite ease-in-out}@keyframes flowSide{0%{transform:translateX(0);opacity:0}20%{opacity:1}100%{transform:translateX(30px);opacity:0}}.air-particle-side{animation:flowSide 1s infinite linear;fill:#67e8f9}