.post-shell{display:grid;grid-template-columns:minmax(0,220px) minmax(0,720px) minmax(0,240px);grid-gap:clamp(28px,4vw,48px);gap:clamp(28px,4vw,48px);width:100%;max-width:1440px;margin:0 auto;padding:140px clamp(24px,4vw,88px) 100px clamp(24px,4vw,56px);box-sizing:border-box;align-items:stretch}.post-shell__main{min-width:0;overflow-wrap:anywhere}.post-shell__main h1{font-size:clamp(42px,6vw,72px);font-weight:500;letter-spacing:-.055em;line-height:.95;margin:18px 0 22px}.post-shell__main .intro{margin:0;max-width:40ch}.post-rail{min-width:0;min-height:100%}.post-rail__sticky{position:-webkit-sticky;position:sticky;top:112px;display:grid;grid-gap:26px;gap:26px;overflow:hidden}.post-rail__back{width:-moz-fit-content;width:fit-content;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:#67766e}.post-rail__back:hover{color:var(--ink)}.post-rail__block{display:grid;grid-gap:10px;gap:10px}.post-rail__label{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#728077}.post-rail__block time,.post-rail__block>p{margin:0;color:var(--ink);font-size:15px;line-height:1.45}.post-rail__related,.post-rail__tags,.post-rail__toc ul{list-style:none;margin:0;padding:0;display:grid;grid-gap:8px;gap:8px}.post-rail__toc a{display:block;color:#617068;font-size:13px;line-height:1.45;transition:color .2s ease}.post-rail__toc li[data-level="3"] a{padding-left:12px;font-size:12px}.post-rail__toc a:hover{color:var(--ink)}.post-rail__tags{display:flex;flex-wrap:wrap;gap:8px}.post-rail__tags li{padding:5px 9px;border:1px solid #d8d0be;background:rgba(255,253,247,.9);color:#617068;font:10px DM Mono,monospace;letter-spacing:.06em;text-transform:uppercase}.post-rail__related a{display:grid;grid-gap:4px;gap:4px;padding:12px 0;border-top:1px solid var(--line);color:inherit}.post-rail__related li:last-child a{border-bottom:1px solid var(--line)}.post-rail__related strong{font-size:18px;font-weight:500;letter-spacing:-.03em;line-height:1.2}.post-rail__related span{font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:#728077}.post-rail__related a:hover strong{color:var(--orange)}.post-rail__letter{display:grid;grid-gap:12px;gap:12px;padding:18px;background:rgba(255,253,247,.9);border:1px solid var(--line);border-radius:2px;max-width:100%;overflow:hidden}.post-rail__letter p{margin:0;color:#617068;font-size:13px;line-height:1.5}.post-rail__letter .email-form,.post-rail__letter .email-form--compact{width:100%;max-width:100%;min-width:0;margin:0}.post-rail__letter .email-form__row{display:flex;flex-direction:column;gap:8px;box-shadow:none;width:100%;min-width:0}.post-rail__letter .email-form__row input{width:100%;min-width:0;flex:none;border:1px solid var(--line);border-radius:2px;padding:11px 12px}.post-rail__letter .email-form__row button{width:100%;min-width:0;flex:none;padding:11px 14px;border-radius:2px}.post-rail__letter .email-form__status{margin:4px 0 0}.post-body{margin-top:52px;font-size:18px;line-height:1.8}.post-body h2,.post-body h3{scroll-margin-top:110px}.post-image{margin:48px 0}.post-image img{display:block;width:100%;max-width:100%;height:auto;border:1px solid var(--line);border-radius:3px;box-shadow:8px 10px 0 #d7e1d7}.post-image figcaption{margin-top:18px;padding-right:12px;color:var(--muted);font:11px/1.6 DM Mono,monospace;letter-spacing:.03em}@media (max-width:1100px){.post-shell{grid-template-columns:minmax(0,1fr) minmax(0,220px);padding-top:125px}.post-rail--left{display:none}}@media (max-width:860px){.post-shell{grid-template-columns:1fr;gap:40px;padding:120px 24px 80px}.post-rail--right{order:2}.post-rail__sticky{position:static;max-height:none;overflow:visible;gap:24px}.post-image{margin:36px 0}.post-image img{box-shadow:7px 8px 0 #d7e1d7}}