.sample-reader{min-height:100dvh;color:var(--color-fg);background:var(--color-bg)}.sample-nav,.sample-book,.sample-afterword,.sample-footer{width:min(100% - 112px,1180px);margin-inline:auto}.sample-nav{border-bottom:.5px solid var(--color-rule);justify-content:space-between;align-items:center;gap:24px;min-height:96px;display:flex}.sample-brand{color:var(--color-fg);font:italic 300 23px var(--font-serif);align-items:center;gap:12px;text-decoration:none;display:flex}.sample-nav-actions{align-items:center;gap:24px;display:flex}.sample-text-link{color:var(--color-fg-soft);font:400 14px/1.5 var(--font-sans);text-underline-offset:4px;cursor:pointer;background:0 0;border:0;padding:0}.sample-text-link:hover{color:var(--color-fg);text-decoration:underline}.sample-reader button:disabled{cursor:wait;opacity:.6}.sample-reader :focus-visible{outline:2px solid var(--color-accent);outline-offset:5px}.sample-book{padding:0 0 64px}.sample-reading-chapter{border-bottom:.5px solid var(--color-rule);grid-template-columns:1fr 1.15fr;column-gap:80px;padding-block:64px;display:grid}.sample-reading-title{text-align:center;padding-top:72px}.sample-reading-title h1{font:300 48px/1.12 var(--font-serif);max-width:270px;margin:24px auto 20px}.sample-reading-title .yt-meta{color:var(--color-fg-soft)}.sample-reading-title .sample-disclosure{max-width:300px;margin-inline:auto}.sample-reading-prose .cmp-page{width:auto;height:auto;padding:0;display:block;overflow:visible}.sample-reading-prose .cmp-para{margin-bottom:1.3em;font-size:17px;line-height:1.85}.sample-reading-prose .cmp-para.first:first-letter{margin-top:8px;font-size:64px}.sample-reading-prose .cmp-para:last-child{margin-bottom:0}.sample-reading-prose .cmp-section{padding-block:16px 32px}.sample-afterword{max-width:760px}.sample-conversation{border-bottom:.5px solid var(--color-rule);padding-bottom:24px}.sample-conversation summary{font:300 25px/1.4 var(--font-serif);cursor:pointer;justify-content:space-between;align-items:center;gap:24px;list-style:none;display:flex}.sample-conversation summary::-webkit-details-marker{display:none}.sample-conversation summary span{font:300 24px var(--font-sans);transition:transform .2s}.sample-conversation[open] summary span{transform:rotate(45deg)}.sample-conversation>p{max-width:520px;margin-top:20px}.sample-conversation dl,.sample-exchange+.sample-exchange{margin-top:32px}.sample-exchange dd{font:400 16px/1.8 var(--font-sans);max-width:590px;margin:8px 0 24px}.sample-exchange .sample-prompt{font:italic 300 22px/1.6 var(--font-serif)}.sample-next{text-align:center;padding-block:72px 80px}.sample-next h2{margin-block:16px 20px}.sample-next>.yt-body-soft{max-width:430px;margin:0 auto 28px}.sample-next>.sample-text-link{width:fit-content;margin:24px auto 0;display:block}.sample-footer{border-top:.5px solid var(--color-rule);justify-content:space-between;gap:24px;padding-block:28px;display:flex}@media (max-width:900px){.sample-nav,.sample-book,.sample-afterword,.sample-footer{width:calc(100% - 48px)}.sample-reading-chapter{grid-template-columns:1fr;padding-block:40px}.sample-reading-title{margin-bottom:48px;padding-top:0}.sample-reading-title h1{margin-block:16px 24px;font-size:42px}.sample-reading-prose{width:min(100%,560px);margin-inline:auto}.sample-reading-prose .cmp-para{font-size:18px;line-height:1.8}}@media (max-width:600px){.sample-nav{gap:12px;min-height:80px}.sample-nav-actions{gap:12px}.sample-nav-actions>.sample-text-link{display:none}.sample-nav .btn{padding:12px 14px;font-size:12px}.sample-brand{gap:8px;font-size:21px}.sample-book{padding-bottom:40px}.sample-reading-title{margin-bottom:36px}.sample-next{padding-block:48px}.sample-conversation summary{font-size:23px}}