*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{font-size:62.5%;scroll-behavior:smooth}
body{font-size:1.5rem;font-family:'Zen Maru Gothic',-apple-system,BlinkMacSystemFont,'Hiragino Kaku Gothic ProN','Noto Sans JP',Meiryo,sans-serif;line-height:1.9;color:#333;background:#fff}
img{max-width:100%;height:auto;vertical-align:bottom}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{border:none;background:none;cursor:pointer;font:inherit}
table{border-collapse:collapse}

@media (min-width:768px){
  body{font-size:1.6rem}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
}