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color-mix(in srgb, var(--ink) 25%, transparent);margin-top:clamp(4rem,10vw,8rem)}.ack-pack{border-bottom:1px solid color-mix(in srgb, var(--ink) 25%, transparent);grid-template-columns:3rem 1fr;gap:clamp(1rem,4vw,4rem);padding:clamp(2rem,5vw,4rem) 0;display:grid}.ack-pack-number{color:var(--cyan);font-size:.7rem;font-weight:900}.ack-pack-body{min-width:0}.ack-pack-label,.ack-subhead{color:var(--ack-muted);letter-spacing:.08em;text-transform:uppercase;margin:0;font-size:.72rem;font-weight:800}.ack-pack h2{letter-spacing:-.055em;flex-wrap:wrap;align-items:baseline;gap:.4em;margin:.75rem 0 2rem;font-size:clamp(2rem,5vw,4rem);line-height:.96;display:flex}.ack-pack h2 span{color:var(--cyan);letter-spacing:0;font-family:Hiragino Sans,Yu Gothic,sans-serif;font-size:.55em}.ack-facts{border-top:1px solid color-mix(in srgb, var(--ink) 15%, transparent);margin:0 0 2.5rem}.ack-facts>div{border-bottom:1px solid color-mix(in srgb, var(--ink) 15%, transparent);grid-template-columns:12rem minmax(0,1fr);gap:.35rem 2rem;padding:.9rem 0;display:grid}.ack-facts dt{color:var(--ack-muted);letter-spacing:.08em;text-transform:uppercase;font-size:.7rem;font-weight:800}.ack-facts dd{overflow-wrap:anywhere;min-width:0;margin:0;font-size:1rem;line-height:1.5}.ack-facts dd a{color:var(--cyan);text-underline-offset:.2em}.ack-revision{flex-direction:column;gap:.35rem;display:flex}.ack-revision code{background:color-mix(in srgb, var(--ink) 10%, transparent);overflow-wrap:anywhere;width:fit-content;padding:.25rem .45rem;font-size:.8rem}.ack-attribution{margin-bottom:2.5rem}.ack-attribution blockquote{background:var(--ack-surface);border-left:.35rem solid var(--cyan);max-width:48rem;margin:.85rem 0 0;padding:1rem 1.25rem;font-size:clamp(1rem,1.7vw,1.15rem);line-height:1.6}.ack-modifications{color:var(--ack-muted);max-width:48rem;margin:.85rem 0 0;padding:0;font-size:1rem;line-height:1.6;list-style:none}.ack-modifications li{padding-left:1.5rem;position:relative}.ack-modifications li+li{margin-top:.6rem}.ack-modifications li:before{color:var(--cyan);content:"—";position:absolute;left:0}.ack-notice{background:var(--ack-surface);border-top:.35rem solid var(--cyan);max-width:60rem;margin-top:clamp(3rem,8vw,5rem);padding:clamp(1.5rem,4vw,2.5rem)}.ack-notice p:last-child{margin:.85rem 0 0;font-size:clamp(1rem,1.7vw,1.15rem);line-height:1.65}.ack-footer{border-top:1px solid color-mix(in srgb, var(--ink) 25%, transparent);color:var(--ack-muted);letter-spacing:.08em;text-transform:uppercase;justify-content:space-between;align-items:center;max-width:76rem;margin:0 auto;padding:2rem 1.25rem;font-size:.7rem;font-weight:800;display:flex}.ack-footer a{text-decoration:none}@media (max-width:640px){.ack-topbar{min-height:4.25rem;padding-inline:.75rem}.ack-navigation{gap:.2rem}.ack-navigation>a{min-width:2.25rem;height:2.25rem;padding:0 .45rem}.ack-navigation .theme-toggle{transform-origin:100%;transform:scale(.9)}.ack-pack{grid-template-columns:2rem 1fr}.ack-facts>div{grid-template-columns:minmax(0,1fr)}.ack-footer{flex-direction:column;align-items:flex-start;gap:.75rem}}