.chapters{background:var(--cl-surface-alt);position:relative}.chapter{position:relative}.chapter .chapter__sticky{background:var(--color-fd-background);width:100%;min-height:100lvh;color:var(--color-fd-foreground);position:relative;overflow:hidden}.chapter .chapter__content{flex-direction:column;justify-content:center;width:100%;min-height:100lvh;padding:6rem 1rem 4rem;display:flex;position:relative}@media (width>=769px){.chapter .chapter__content{max-width:1200px;margin-inline:auto;padding:6rem 3rem 4rem}}.chapter.chapter--intro .chapter__sticky{clip-path:inset(5svw 5svw 0 round 4svw 4svw 0 0)}.chapter.chapter--intro .chapter__sticky:after{content:"";inset:var(--chapter-edge-inset,5svw) var(--chapter-edge-inset,5svw) 0 var(--chapter-edge-inset,5svw);border:1px solid var(--color-fd-border);border-radius:var(--chapter-edge-radius,4svw) var(--chapter-edge-radius,4svw) 0 0;pointer-events:none;border-bottom:0;position:absolute}.chapter:not(.chapter--intro) .chapter__sticky{min-height:auto}.chapter:not(.chapter--intro) .chapter__content{justify-content:flex-start;min-height:auto;padding-top:1rem;padding-bottom:5rem}.chapter:last-child .chapter__content{padding-bottom:1.5rem}