html,
body {
    height: 100%;
    font-family:'Zen Maru Gothic',Meiryo,-apple-system,"Segoe UI",Roboto,"Helvetica Neue","Noto Sans","Liberation Sans",Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";
}
main > .container {
    padding: 0px 15px 30px 15px;
}
.zen-maru-regular {
    font-family: "Zen Maru Gothic", serif;
    font-weight: 400;
    font-style: normal;
}
.zen-maru-bold {
    font-family: "Zen Maru Gothic", serif;
    font-weight: 900;
    font-style: normal;
}

/*input type="number"のときに上下▲▼を表示させない。*/
input[type="number"]::-webkit-outer-spin-button, 
input[type="number"]::-webkit-inner-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}

/* サイドバーのスクロールを固定にする */
.sidebar-fixed{
    position: sticky;
    top: 60px;
}