.po-root .wrap{max-width:var(--container);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}.po-root .wrap-narrow{max-width:46rem;margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.5rem)}.po-root .po-top{position:relative;isolation:isolate;overflow:hidden;background:linear-gradient(162deg,var(--ink-800) 0%,var(--ink-900) 55%,var(--ink-950) 100%);padding-block:clamp(2rem,4vw,3rem) clamp(2.8rem,6vw,4.5rem)}.po-root .po-top-inner{position:relative;z-index:1;max-width:var(--container-narrow);margin-inline:auto}.po-root .po-crumb{display:flex;align-items:center;gap:.55rem;font-size:.82rem;font-weight:var(--weight-semibold);color:var(--dark-text-muted);margin-bottom:clamp(2rem,4vw,3rem)}.po-root .po-crumb a{color:var(--brand-glow);text-decoration:none;border-bottom:1px solid currentColor}.po-root .po-crumb a:hover{color:var(--bone);text-decoration:none}.po-root .po-top h1{margin:0 0 1.2rem;color:var(--dark-text-strong);max-width:16ch}.po-root .po-standfirst{margin:0 0 1.6rem;max-width:46ch;color:var(--bone);font-size:clamp(1.08rem,2vw,1.25rem);line-height:1.5;font-weight:var(--weight-medium);letter-spacing:-.01em}.po-root .po-byline{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;margin:0;color:var(--dark-text-muted);font-size:.9rem;font-weight:var(--weight-semibold)}.po-root .po-byline-mark{width:22px;height:22px;flex:none;color:var(--brand-glow)}.po-root .po-top-mark{position:absolute;z-index:0;pointer-events:none;right:clamp(-2rem,2vw,4rem);bottom:-18%;width:clamp(200px,24vw,340px);height:auto;color:var(--brand-glow);opacity:.13}@media(max-width:979px){.po-root .po-top-mark{display:none}}.po-root .po-body-wrap{background:var(--color-paper);padding-block:clamp(2.2rem,4.5vw,3.4rem) clamp(2.6rem,5vw,3.6rem)}.po-root .post-body{color:var(--color-ink);font-size:1.08rem;line-height:1.78}.po-root .post-body>*:first-child{margin-top:0}.po-root .post-body p{margin:0 0 1.35rem}.po-root .post-body>p:first-of-type{font-size:1.18rem;line-height:1.62;color:var(--color-ink)}.po-root .post-body h2{margin:clamp(2.6rem,5vw,3.4rem) 0 1rem;font-family:var(--font-display);font-weight:var(--weight-extra);letter-spacing:-.03em;font-size:clamp(1.4rem,2.8vw,1.85rem);line-height:1.14;color:var(--color-ink)}.po-root .post-body h2:before{content:"";display:block;width:30px;height:3px;border-radius:2px;background:var(--brand-600);margin-bottom:.8rem}.po-root .post-body h3{margin:2rem 0 .7rem;font-family:var(--font-display);font-weight:var(--weight-bold);letter-spacing:-.02em;font-size:1.18rem;line-height:1.25;color:var(--color-ink)}.po-root .post-body strong{color:var(--text-strong);font-weight:var(--weight-semibold)}.po-root .post-body a{color:var(--brand-600);text-underline-offset:3px}.po-root .post-body a:hover{color:var(--brand-700)}.po-root .post-body ul,.po-root .post-body ol{margin:0 0 1.35rem;padding-left:1.35rem}.po-root .post-body li{margin-bottom:.6rem}.po-root .post-body li::marker{color:var(--brand-600)}.po-root .post-body blockquote{margin:1.8rem 0;padding:1rem 1.3rem;background:var(--surface-sunken);border-left:3px solid var(--brand-500);border-radius:0 var(--radius-md) var(--radius-md) 0;color:var(--text-body)}.po-root .post-body blockquote p:last-child{margin-bottom:0}.po-root .post-body hr{border:none;height:2px;width:64px;border-radius:1px;background:var(--mist-200);margin:clamp(2.4rem,5vw,3.2rem) auto}.po-root .post-body code{font-family:var(--font-body);font-size:.95em;background:var(--mist-100);border:1px solid var(--color-hairline);border-radius:var(--radius-xs);padding:.08em .4em;color:var(--text-strong)}.po-root .post-body pre{margin:0 0 1.35rem;padding:1.1rem 1.3rem;background:var(--surface-sunken);border:1px solid var(--color-hairline);border-radius:var(--radius-md);overflow-x:auto;scrollbar-width:thin;font-size:.95rem;line-height:1.6}.po-root .post-body pre code{background:none;border:0;padding:0;font-size:1em}.po-root .post-body img{border-radius:var(--radius-md);border:1px solid var(--color-hairline)}.po-root .po-guide{padding-top:clamp(1.6rem,3vw,2.4rem)}.po-root .po-guide-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 1.6rem;background:var(--ink-900);border-radius:var(--radius-lg);padding:clamp(1.3rem,2.6vw,1.7rem) clamp(1.3rem,2.8vw,1.9rem)}.po-root .po-guide-h{margin:0 0 .3rem;font-size:.85rem;font-weight:var(--weight-semibold);color:var(--dark-text-muted)}.po-root .po-guide-b{margin:0;color:var(--bone);font-family:var(--font-display);font-weight:var(--weight-bold);letter-spacing:-.018em;font-size:1.08rem}.po-root .po-guide-go{display:inline-flex;align-items:center;gap:.45rem;min-height:2.5rem;flex:none;font-weight:var(--weight-semibold);color:var(--brand-glow);text-decoration:none}.po-root .po-guide-go span{border-bottom:1px solid currentColor;padding-bottom:2px}.po-root .po-guide-go:hover{color:var(--bone);text-decoration:none}.po-root .po-guide-go:focus-visible{box-shadow:0 0 0 var(--focus-ring-w) var(--focus-ring-dark)}.po-root .po-around{border-top:1px solid var(--color-hairline);padding-block:clamp(2rem,4vw,3rem)}.po-root .po-around-grid{display:grid;gap:1rem}@media(min-width:720px){.po-root .po-around-grid{grid-template-columns:1fr 1fr}}.po-root .po-around-card{display:flex;flex-direction:column;gap:.4rem;background:var(--color-surface);border:1px solid var(--color-hairline);border-radius:var(--radius-md);padding:1.1rem 1.3rem;text-decoration:none;color:var(--color-ink);transition:transform var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),border-color var(--dur-base) var(--ease-out)}.po-root .po-around-card:hover{border-color:var(--brand-500);transform:translateY(-2px);box-shadow:var(--shadow-md);text-decoration:none}.po-root .po-around-card.is-right{text-align:right}.po-root .po-around-dir{font-size:.82rem;font-weight:var(--weight-semibold);color:var(--color-steel)}.po-root .po-around-t{font-family:var(--font-display);font-weight:var(--weight-bold);letter-spacing:-.018em;font-size:1.04rem;line-height:1.3;color:var(--color-ink)}.po-root .po-close{background:linear-gradient(162deg,var(--ink-800) 0%,var(--ink-900) 46%,var(--ink-950) 100%);padding-block:clamp(3.5rem,8vw,6rem)}.po-root .po-close h2{margin:0;max-width:18ch}.po-root .po-close-p{max-width:52ch;color:var(--dark-text-body);margin:1.3rem 0 2rem;font-size:1.04rem;line-height:1.65}.po-root .po-acts{display:flex;flex-wrap:wrap;gap:.8rem}.po-root .po-more{margin:1.8rem 0 0}.po-root .po-more a{display:inline-flex;align-items:center;gap:.5rem;min-height:2.75rem;color:var(--brand-glow);text-decoration:none;font-weight:var(--weight-semibold)}.po-root .po-more a:hover{color:var(--bone);text-decoration:none}.po-root .po-more svg{width:16px;height:16px;flex:none;transition:transform var(--dur-base) var(--ease-out)}.po-root .po-more a:hover svg{transform:translate(3px)}.po-root .po-where{margin:1.4rem 0 0;color:var(--dark-text-muted);font-size:.95rem}