.sp_scrll{display:none}@media only screen and (max-width: 834px){.sp_scrll{display:block;margin:0 0 .5rem;font-family:"Barlow Condensed",sans-serif;font-size:.6666666667rem;text-align:right}}.underlay_header{width:100%;margin:0 auto;padding:3rem 0;aspect-ratio:1300/500;background:url(../images/idx_about_bg.webp) 20% 50% no-repeat;background-size:cover;display:flex;justify-content:center;align-items:center}.underlay_header h1{width:100%;margin:0 auto;font-size:2em;color:#fff;text-shadow:0 1px rgba(0,0,0,.6)}.underlay_header p{margin:1rem auto 0;color:#fff}.section_inner{width:90%;margin:0 auto}span.btn_notice{font-size:.6rem;padding:.2rem .5rem .2rem .7rem;margin-left:.5rem;background-color:#ff4d4d;color:#fff;border-radius:2px;letter-spacing:.8em}