/* スマホ特化。1カラム。デスクトップはモバイル幅を中央に置くだけ */
*{box-sizing:border-box}
body{margin:0;background:#fff;color:#1b1f1d;font-family:"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",sans-serif;line-height:1.75}
main{max-width:480px;margin:0 auto;padding:24px 16px 96px}
.cta{position:fixed;left:0;right:0;bottom:0;display:flex;gap:8px;justify-content:center;padding:12px 16px;background:#fff;border-top:1px solid #e2e6e4}
.cta a{flex:1;max-width:220px;text-align:center;padding:12px;border-radius:8px;background:#1b1f1d;color:#fff;text-decoration:none}
.closures{border:1px solid #e2e6e4;border-radius:8px;padding:12px 16px;margin-bottom:24px}
.closures ul{margin:4px 0 0;padding-left:1.2em}