@charset "utf-8";
/* CSS Document */

body{
	font-size:16px;
    font-family: SF Pro Display,SF Pro Icons,AOS Icons,Helvetica Neue,Helvetica,Arial,sans-serif,Microsoft YaHei UI;
}

header{
    width: 100%;
    height: 50px;
    margin: 0px;
    position: fixed;
    top: 0;
    left: 0;
    background-color: #744da9AC;
    z-index: 50;
}

header::after{
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.5;
    background-color: #744da9;
    filter: blur(5px);
    z-index: -1;
}

canvas{
    width: 65%;
    transition: width,ease-in-out,500ms;
}

@media (max-width:800px){
    canvas{
        width: 50%;
    }
}

contents{
    margin-top: 20px;
    position:absolute;
}


ul {
    padding: 0px;
}

ul li{
    float: left;
    list-style: none;
    margin-left: 1em;
}

h2{
    width: fit-content;
    position: relative;
}
h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background: #744da980;
    z-index: -1;
  }