html {scroll-behavior: smooth;}
body {margin:0px;font-size:20px;line-height:1.5;font-feature-settings:"palt";font-family: "游ゴシック Medium", "Yu Gothic Medium", 游ゴシック体, YuGothic, "ヒラギノ角ゴ ProN W3", "Hiragino Kaku Gothic ProN", メイリオ, Meiryo, verdana, sans-serif;}
img{border:none;margin:0px;padding:0px;height:auto;display:block;width:100%;max-width:100%;}
a {text-decoration: none;color: black;}
a img:hover,a:hover{opacity:0.6;transition-duration:0.3s;transform:translate(2px, 2px);}
.pc{display:block;}
.sp{display:none;}
ul,ol{list-style-type:none;margin:0;padding:0;}
/* ヘッダー */

header,article,footer,nav{width:100%;max-width:50em;margin:0 auto;position:relative;}
header{margin-bottom:.5em;}
section{width:100%;position:relative;overflow:hidden;}

.oubo{position:relative;}
.oubo a{display:bloc;position:absolute;left:50%;width:27.7em;transform:translateX(-50%);bottom:4.5em;}

footer{background:url(img/footer_bg.jpg) no-repeat;background-size:cover;padding:1em 0 1em}
footer a{width:auto;display:table;font-size:1.2em;margin:2em auto 1.5em;color:white;background:black;padding:.5em 5em;font-weight:bold;}
footer div{width:96%;height:3.5em;margin:1em auto 0;display:block;background:#727171;padding:1em .5em;box-sizing:border-box;}
footer div img{height:100%;width:auto;}
@media all and (min-width: 0) and (max-width:999px) {
body {font-size:2vw;}
}