.intro-page{background:black;position:fixed;top:0;left:0;width:100vw;height:100vh;flex-direction:column;cursor:pointer;z-index:999}.intro-page,.khp-container{display:flex;align-items:center;justify-content:center}.khp-container{position:relative;width:100%;height:100%;z-index:1}.click-hint{color:white;position:absolute;bottom:25%;font-size:14px;font-family:sans-serif;animation:pulse 2s ease-in-out infinite}@keyframes pulse{0%,to{opacity:.6}50%{opacity:1}}.particle{width:8px;height:8px;background:radial-gradient(circle,rgba(0,255,0,.9) 0,rgba(0,255,0,.3) 100%);box-shadow:0 0 10px rgba(0,255,0,.5);transition:width .1s ease,height .1s ease}.cursor,.particle{position:fixed;border-radius:50%;pointer-events:none;transform:translate(-50%,-50%)}.cursor{width:20px;height:20px;background:radial-gradient(circle,rgba(255,255,255,1) 100%,rgba(255,0,0,.8) 0,);box-shadow:0 0 20px rgba(0,255,0,1);z-index:1000}