.bb{max-width:1280px;margin:auto;padding:48px 24px 72px}.bb *{box-sizing:border-box}.bb header{max-width:780px;margin-bottom:24px}.bb h1{font-size:clamp(36px,6vw,72px);line-height:1;margin:8px 0 16px}.bb-k{font-size:12px;letter-spacing:.15em}