/*　   ベース
------------------------------------------------------------- */
* {
-webkit-box-sizing:border-box;
-moz-box-sizing:border-box;
box-sizing:border-box;
}
html {
scroll-behavior: smooth;
scroll-padding-top: 240px;
}
body {
margin: 0;
padding: 0;
font-size: 16px;
line-height: 1.6em;
-webkit-text-size-adjust: 100%;
letter-spacing: .4px;
background-position: 50% bottom;
background-size: 80px;
}

/*　   トップページ
------------------------------------------------------------- */
h1 {
position: absolute;
width: 1px;
height: 1px;
overflow: hidden;
clip: rect(0, 0, 0, 0);
white-space: nowrap;
}
main{
height: 90dvh;
display: flex;
justify-content: center;
align-items: center;
overflow: hidden;
}
main img{
width: 30%;
}
@media (max-width: 767px) {
main img{
width: 60%;
}
}