.post{padding-top:clamp(28px,4vw,56px)}.post-grid{max-width:1240px;padding:0 var(--gut);grid-template-columns:minmax(0,1fr) minmax(0,720px) minmax(0,1fr);column-gap:48px;margin:0 auto;display:grid}.post-grid>*{grid-column:2}.post-hd{padding-bottom:32px}.back{color:var(--ink2);border-radius:var(--r-pill);box-shadow:inset 0 0 0 1px var(--edge), var(--shadow-pill);background:#ffffffa8;align-items:center;gap:8px;padding:8px 14px 8px 11px;font-size:14.5px;font-weight:550;transition:color .2s,background .2s;display:inline-flex}.back:hover{color:var(--ink);background:#fff}.back:focus-visible{border-radius:var(--r-pill)}.back .arr{transition:transform .3s var(--ease)}.back:hover .arr{transform:translate(-3px)}.crumbs{vertical-align:middle;display:inline-block}.post-hd .chips{vertical-align:middle;flex-wrap:wrap;gap:6px;margin-left:10px;display:inline-flex}.post-title{letter-spacing:-.045em;text-wrap:balance;margin-top:30px;padding-bottom:.04em;font-size:clamp(38px,4.4vw,62px);font-weight:580;line-height:.98}.post-meta{color:var(--muted);flex-wrap:wrap;align-items:center;gap:6px 12px;margin-top:24px;font-size:15.5px;display:flex}.post-meta b{color:var(--ink2);font-weight:550}.post-meta .sep{background:var(--hint);border-radius:50%;width:3px;height:3px}.post-cover{margin:8px 0 44px}.post-cover .cover{max-width:660px}.post-cover .cover img{aspect-ratio:auto}.toc{grid-area:2/1/span 2;justify-self:end;width:100%;max-width:236px}.toc-in{top:calc(var(--hd-h) + 28px);position:sticky}.toc-h{color:var(--muted);margin-bottom:14px;padding-left:26px;font-size:13.5px;font-weight:550}.toc ol{list-style:none}.toc-list{position:relative}.toc-list:before{content:"";background:radial-gradient(circle, var(--dot) 1.5px, transparent 2px) 50% 0 / 4px 10px repeat-y;width:4px;margin-left:1px;position:absolute;top:8px;bottom:8px;left:6px;transform:translate(-50%)}.toc-fill{background:linear-gradient(180deg, var(--cyan-deep), var(--cyan));width:2.5px;height:0;transition:height .35s var(--ease);border-radius:2px;margin-left:-.25px;position:absolute;top:8px;left:6px}.toc li{padding:0 0 0 26px;position:relative}.toc li:before{content:"";width:10px;height:10px;box-shadow:inset 0 0 0 2px var(--dot);background:#fff;border-radius:50%;transition:box-shadow .3s,background .3s;position:absolute;top:.62em;left:2px}.toc li.done:before{background:var(--cyan-deep);box-shadow:inset 0 0 0 2px var(--cyan-deep)}.toc li.on:before{box-shadow:inset 0 0 0 3px var(--cyan-deep), 0 0 0 4px #22d3ee33;background:#fff}.toc a{color:var(--muted);text-wrap:pretty;padding:5px 0 9px;font-size:14.5px;line-height:1.35;transition:color .2s;display:block}.toc a:hover{color:var(--ink)}.toc li.on a{color:var(--ink);font-weight:550}.toc-fold{border-radius:16px;margin:0 0 36px;display:none}.toc-fold summary{cursor:pointer;justify-content:space-between;align-items:center;gap:12px;padding:15px 18px;font-size:16px;font-weight:600;list-style:none;display:flex}.toc-fold summary::-webkit-details-marker{display:none}.toc-fold summary:after{content:"";border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);width:9px;height:9px;transition:transform .3s var(--ease);transform:rotate(45deg)translateY(-3px)}.toc-fold[open] summary:after{transform:rotate(225deg)translateY(-1px)}.toc-fold ol{padding:0 18px 14px;list-style:none}.toc-fold li{box-shadow:0 -1px 0 var(--line)}.toc-fold a{color:var(--ink2);padding:11px 0;font-size:16px;display:block}.prose{font-family:var(--read);letter-spacing:-.003em;color:var(--prose);font-variant-numeric:normal;font-size:19px;line-height:1.68}.prose>*+*{margin-top:1.05em}.prose p{text-wrap:pretty}.prose a{color:var(--ink);text-underline-offset:3px;text-decoration:underline 1.5px #0891b28c;transition:color .2s,text-decoration-color .2s}.prose a:hover{color:var(--cyan-ink);text-decoration-color:var(--cyan-deep)}.prose strong{color:var(--ink);font-weight:650}.prose h2,.prose h3,.prose h4{font-family:var(--sans);color:var(--ink);text-wrap:balance}.prose h2 strong,.prose h3 strong,.prose h4 strong{font-weight:inherit}.prose h2{letter-spacing:-.03em;margin-top:2.1em;font-size:31px;font-weight:600;line-height:1.14}.prose h3{letter-spacing:-.012em;margin-top:1.7em;font-size:23px;font-weight:600;line-height:1.26}.prose h4{letter-spacing:-.008em;margin-top:1.5em;font-size:20px;font-weight:600;line-height:1.32}.prose h2+*,.prose h3+*,.prose h4+*{margin-top:.6em}.prose .pull,.prose blockquote{font-family:var(--sans);letter-spacing:-.02em;color:var(--ink);text-wrap:pretty;margin:1.7em 0;padding:4px 0 4px 26px;font-size:23px;font-weight:520;line-height:1.38;position:relative}.prose .pull:before,.prose blockquote:before{content:"";background:linear-gradient(180deg, var(--cyan), var(--cyan-deep));border-radius:3px;width:3px;position:absolute;top:6px;bottom:6px;left:0}.prose .pull em{font-style:normal}.prose blockquote p+p{margin-top:.6em}.prose ul,.prose ol{padding-left:0;list-style:none}.prose li{padding-left:30px;position:relative}.prose li+li{margin-top:.5em}.prose ul>li:before{content:"";background:var(--cyan-2);border-radius:1.5px;width:7px;height:7px;position:absolute;top:.66em;left:6px;transform:rotate(45deg)}.prose ol{counter-reset:n}.prose ol>li{counter-increment:n;padding-left:40px}.prose ol>li:before{content:counter(n);width:26px;height:26px;font-family:var(--sans);color:var(--cyan-ink);font-variant-numeric:tabular-nums;background:#22d3ee1f;border-radius:50%;place-items:center;font-size:14px;font-weight:650;display:grid;position:absolute;top:.2em;left:0;box-shadow:inset 0 0 0 1px #0891b22e}.prose li:has(>h4){padding-left:0}.prose li:has(>h4):before{display:none}.prose li>h4{margin-top:.4em}.prose li>p{margin-top:.5em}.prose hr{background:radial-gradient(circle, var(--dot) 1.5px, transparent 2px) 0 50% / 12px 4px repeat-x;border:0;height:14px;margin:2.4em 0}.prose code{background:#111a210f;border-radius:6px;padding:2px 6px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:.86em}.prose .table{box-shadow:inset 0 0 0 1px var(--line);background:#fff9;border-radius:14px;overflow-x:auto}.prose table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;font-size:16.5px;line-height:1.45}.prose th{font-family:var(--sans);text-align:left;color:var(--ink);background:#ffffffb3;font-weight:600}.prose th,.prose td{box-shadow:0 1px 0 var(--line);padding:12px 16px}.prose .pimg{margin:1.7em 0}.prose .pimg img,.prose img.img-side{background:#fff;border-radius:12px;box-shadow:0 0 0 1px #0d141b0f,0 0 0 7px #ffffffd9,0 0 0 8px #fff,0 26px 48px -28px #0e2c3e73}.prose .pimg.wide{margin-left:-56px;margin-right:-56px}.prose .pimg.wide img{width:100%;height:auto}.prose .pimg.mid img{margin:0 auto}.prose .pimg.side{float:right;clear:right;max-width:46%;margin:.4em 0 1.2em 36px}.prose .pimg.side+*{margin-top:0}.prose h2,.prose h3{clear:both}.prose img.img-side{float:right;max-width:42%;height:auto;margin:.3em 0 1em 32px}.prose .video{margin:1.8em 0}.video-card{box-shadow:inset 0 0 0 1px var(--edge), var(--shadow-float);font-family:var(--sans);transition:background .25s, transform .3s var(--ease);background:#ffffffb8;border-radius:16px;align-items:center;gap:18px;padding:18px 20px;display:flex;color:var(--ink)!important;text-decoration:none!important}.video-card:hover{background:#fff;transform:translateY(-1px)}.video-play{background:var(--ink);border-radius:50%;flex:none;place-items:center;width:52px;height:52px;display:grid}.video-play:after{content:"";border-top:9px solid #0000;border-bottom:9px solid #0000;border-left:14px solid #fff;margin-left:4px}.video-card b{letter-spacing:-.015em;font-size:17px;font-weight:600;display:block}.video-card small{color:var(--muted);margin-top:2px;font-size:14.5px;display:block}.post-end{clear:both;margin-top:64px}.sign{color:var(--muted);box-shadow:0 -1px 0 var(--line), 0 1px 0 var(--line);align-items:center;gap:14px;padding:22px 0;font-size:15.5px;display:flex}.sign img{opacity:.85;width:auto;height:19px}.sign span{box-shadow:-1px 0 0 var(--line);padding-left:14px}.pn{grid-template-columns:1fr 1fr;gap:14px;margin-top:40px;display:grid}.pn a{box-shadow:inset 0 0 0 1px var(--edge), 0 10px 30px -22px #0e2c3e66;transition:background .25s, box-shadow .3s, transform .3s var(--ease);background:#fff9;border-radius:18px;padding:20px 22px 22px;display:block}.pn a:hover{box-shadow:inset 0 0 0 1px var(--edge), var(--shadow-float);background:#fff;transform:translateY(-1px)}.pn .newer{text-align:right;grid-column:2}.pn small{color:var(--muted);align-items:center;gap:6px;font-size:14px;font-weight:550;display:flex}.pn .newer small{justify-content:flex-end}.pn b{letter-spacing:-.02em;text-wrap:pretty;margin-top:8px;font-size:18.5px;font-weight:600;line-height:1.28;display:block}.related{grid-column:2;margin-top:64px}.related h2{letter-spacing:-.035em;margin-bottom:8px;font-size:26px;font-weight:600}.related .row-post a{grid-template-columns:minmax(0,1fr) 150px;gap:22px;padding:20px 14px}.related .rp-title{font-size:20px}.legal-prose{font-size:18px}.legal-prose h3{font-size:21px}@media (width<=1180px){.toc{display:none}.toc-fold{display:block}.post-grid{grid-template-columns:minmax(0,1fr) minmax(0,720px) minmax(0,1fr);column-gap:0}.prose .pimg.wide{margin-left:0;margin-right:0}}@media (width<=760px){.post-hd .chips{margin:16px 0 0;display:flex}.post-title{margin-top:18px;font-size:clamp(33px,9.4vw,42px);line-height:1.02}.post-meta{margin-top:18px;font-size:14.5px}.post-cover{margin-bottom:30px}.prose{font-size:18px;line-height:1.66}.prose h2{font-size:26px}.prose h3{font-size:21px}.prose h4{font-size:18.5px}.prose .pull,.prose blockquote{padding-left:20px;font-size:20px}.prose .pimg.side,.prose img.img-side{float:none;max-width:100%;margin:1.4em auto}.prose .pimg.side img{margin:0 auto}.prose li{padding-left:26px}.prose ol>li{padding-left:38px}.pn{grid-template-columns:minmax(0,1fr)}.pn .newer{grid-column:1}.related .row-post a{grid-template-columns:minmax(0,1fr) 96px;padding:18px 0}.related .rp-title{font-size:18px}.sign{flex-wrap:wrap;gap:8px 14px}}:root.dark .back,:root.dark .pn a,:root.dark .video-card,:root.dark .prose .table,:root.dark .prose th{background:#1e262cb3}:root.dark .prose code{background:#ffffff14}:root.dark .prose img.img-side{background:#1a2227;box-shadow:0 0 0 1px #ffffff0f,0 0 0 7px #1e262ce6,0 0 0 8px #ffffff14,0 26px 48px -28px #0009}:root.dark .video-play{background:var(--solid)}:root.dark .video-play:after{border-left-color:var(--on-solid)}
