.bbx-wrap{width:min(100%,1080px)}.bbx-wrap .bb-header{margin-bottom:28px}.bbx-buy{max-width:880px;margin:48px auto 0;scroll-margin-top:24px}.bbx-buy-title{letter-spacing:-.03em;margin:0 0 18px;font-size:clamp(24px,3.4vw,32px)}