.narration-player{z-index:20;background:var(--paper);width:min(700px,100% - 32px);color:var(--forest);border:1px solid #cbd2c2;border-radius:24px;margin:0 auto 34px;padding:10px 14px;position:sticky;top:105px;box-shadow:0 8px 28px #203d3514,0 2px 5px #203d3508}.narration-player[data-enhanced]{border-radius:999px}.narration-fallback{justify-content:space-between;align-items:center;gap:12px;margin:0 4px 8px;font-size:12px;display:flex}.narration-fallback small{color:var(--muted);font-size:10px}.narration-player audio{width:100%;height:42px;display:block}.narration-controls{grid-template-columns:44px 36px minmax(0,1fr) 36px 66px 36px 36px;grid-template-areas:"play back timeline forward speed follow menu";align-items:center;gap:8px;display:grid}.narration-play{background:var(--forest);width:44px;height:44px;color:var(--paper);border:0;border-radius:50%;grid-area:play;place-items:center;padding:0;display:grid}.narration-play:hover{background:#335345}.narration-play-icon{margin-left:2px}.narration-pause-icon,.narration-play[data-playing=true] .narration-play-icon{display:none}.narration-play[data-playing=true] .narration-pause-icon{display:block}.narration-skip,.narration-follow,.narration-menu>summary{min-width:36px;height:36px;color:var(--forest);background:0 0;border:0;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex}.narration-skip:hover,.narration-follow:hover,.narration-menu>summary:hover{background:#e8ecdf}.narration-skip{gap:1px}.narration-skip small{font:9px/1 var(--sans);margin-top:7px}.narration-back{grid-area:back}.narration-forward{grid-area:forward}.narration-timeline{grid-area:timeline;min-width:0}.narration-caption{justify-content:space-between;align-items:baseline;gap:8px;line-height:1.3;display:flex}.narration-label{white-space:nowrap;font-size:11px;font-weight:600}.narration-label small{color:var(--muted);font-size:9px;font-weight:400}.narration-times{white-space:nowrap;font-variant-numeric:tabular-nums;color:var(--muted);gap:4px;font-size:10px;display:flex}.narration-time-divider{color:#858e7b}.narration-position-wrap{align-items:center;min-width:0;height:24px;display:flex;position:relative}.narration-progress-track{inset-inline:0;pointer-events:none;background:#d5dccb;border-radius:3px;height:3px;position:absolute;top:calc(50% - 1.5px)}.narration-progress-track:before{content:"";width:var(--narration-progress,0%);border-radius:inherit;background:var(--forest);height:100%;display:block}.narration-position-wrap input{-webkit-appearance:none;appearance:none;cursor:pointer;width:100%;min-width:0;height:24px;accent-color:var(--forest);background:0 0;margin:0;padding:0;display:block;position:relative}.narration-position-wrap input::-webkit-slider-runnable-track{background:0 0;height:3px}.narration-position-wrap input::-moz-range-track{background:0 0;height:3px}.narration-position-wrap input::-webkit-slider-thumb{-webkit-appearance:none;background:var(--forest);border:0;border-radius:50%;width:11px;height:11px;margin-top:-4px}.narration-position-wrap input::-moz-range-thumb{background:var(--forest);border:0;border-radius:50%;width:11px;height:11px}.narration-speed{grid-area:speed;min-width:0}.narration-speed select{width:100%;min-height:36px;color:var(--forest);cursor:pointer;background:0 0;border:0;border-radius:18px;padding:3px 2px 3px 6px;font-size:11px}.narration-speed select:hover{background:#e8ecdf}.narration-follow{grid-area:follow;position:relative}.narration-follow[aria-pressed=true]{background:#e8eddf}.narration-follow[aria-pressed=false]{color:#68735f}.narration-follow[aria-pressed=true]:after{content:"";background:var(--forest);border:1px solid var(--paper);border-radius:50%;width:5px;height:5px;position:absolute;bottom:3px;right:3px}.narration-menu{grid-area:menu;position:relative}.narration-menu>summary{cursor:pointer;list-style:none}.narration-menu>summary::-webkit-details-marker{display:none}.narration-menu[open]>summary{background:#e8ecdf}.narration-menu-panel{background:var(--paper);overscroll-behavior:contain;border:1px solid #cbd2c2;border-radius:16px;width:240px;padding:18px;font-size:11px;position:absolute;top:calc(100% + 18px);right:0;overflow:auto;box-shadow:0 10px 30px #203d3524}.narration-menu-panel>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.narration-menu-panel strong{font-size:11px}.narration-menu-panel small{color:var(--muted);font-size:9px}.narration-menu-panel p{font:11px/1.7 var(--sans);margin-top:9px}.narration-menu-panel a{border-top:1px solid var(--line);align-items:center;gap:9px;min-height:40px;margin-top:12px;padding-top:10px;font-weight:600;display:flex}.narration-menu-panel a:hover{text-underline-offset:4px;text-decoration:underline}.narration-status:not(.sr-only){background:var(--paper);font:11px/1.5 var(--sans);color:var(--muted);border:1px solid #cbd2c2;border-radius:12px;margin:0;padding:9px 14px;position:absolute;top:calc(100% + 8px);left:16px;right:16px;box-shadow:0 5px 15px #203d3512}.narration-status:empty{display:none}.narration-word-active{color:#17382b;-webkit-box-decoration-break:clone;box-decoration-break:clone;background:#dce5c8;box-shadow:0 2px #77895f}.narration-block-active{box-shadow:-3px 0 #91a17b}.article-hero h1.narration-block-active{box-shadow:none}body.narration-playing .reading-dock{display:none!important}@media (width<=850px){.narration-player{top:90px}}@media (width<=700px){.narration-player,.narration-player[data-enhanced]{border-radius:24px;margin-bottom:26px;padding:8px 12px}.narration-controls{grid-template-columns:40px minmax(0,1fr) 60px 36px 36px;grid-template-areas:"play caption speed follow menu""back position position position forward";gap:2px 6px}.narration-play{width:40px;height:40px}.narration-timeline{display:contents}.narration-caption{flex-direction:column;grid-area:caption;align-items:flex-start;gap:3px}.narration-label{font-size:11px}.narration-label small{display:none}.narration-position-wrap{grid-area:position;height:28px}.narration-skip{justify-self:center;min-width:36px;height:28px}.narration-times{font-size:10px}.narration-position-wrap input{height:28px}.narration-position-wrap input::-webkit-slider-thumb{width:12px;height:12px;margin-top:-4.5px}.narration-position-wrap input::-moz-range-thumb{width:12px;height:12px}.narration-menu-panel{top:calc(100% + 43px);right:-2px}}@media (width<=360px){.narration-controls{grid-template-columns:40px minmax(0,1fr) 56px 34px 34px;column-gap:4px}.narration-times{font-size:9px}.narration-menu>summary,.narration-follow{width:34px;min-width:34px}}@media print{.narration-player{display:none!important}.narration-word-active{box-shadow:none;color:inherit;background:0 0}.narration-block-active{box-shadow:none}}.narration-menu[data-placement=above] .narration-menu-panel{top:auto;bottom:calc(100% + 18px)}.article-page{--reading-size:21px;--measure:720px;--rail:250px}.article-hero{padding:24px 0 46px}.article-hero .breadcrumbs{padding-top:0}.article-notice{max-width:var(--measure);margin:26px auto 0}.article-hero-text{text-align:center;max-width:900px;margin:52px auto 0}.article-hero-text>.eyebrow{color:var(--olive)}.article-series-tag{border:1px solid var(--line);letter-spacing:.02em;color:var(--forest);flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;padding:8px 16px;font-size:11px;font-weight:600;transition:background .25s,border-color .25s;display:inline-flex}.article-series-tag small{color:var(--muted);border-left:1px solid var(--line);padding-left:14px;font-size:10px;font-weight:500}.article-series-tag:hover{background:#e9ecdf;border-color:#c3cbb5}.article-hero h1{margin:26px 0 24px;font-size:clamp(44px,5.2vw,76px);line-height:1.06}.article-dek{max-width:680px;font:italic 400 22px/1.55 var(--serif);color:#4a5a4f;margin-inline:auto}.article-byline{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px 22px;margin-top:34px;display:flex}.byline-avatar{background:var(--forest);color:#eceedf;width:46px;height:46px;font:20px/1 var(--serif);border-radius:50%;flex-shrink:0;place-items:center;display:inline-grid;overflow:hidden}.byline-avatar img{object-fit:cover;width:100%;height:100%}.byline-author{text-align:left;flex-direction:column;line-height:1.35;display:flex}.byline-author strong{font-size:13px;font-weight:600}.byline-author span{color:var(--muted);font-size:11px}.byline-meta{border-left:1px solid var(--line);color:var(--muted);flex-wrap:wrap;gap:8px 18px;margin:0;padding:0 0 0 22px;font-size:12px;list-style:none;display:flex}.byline-meta li{align-items:center;gap:7px;display:inline-flex}.byline-meta svg{color:var(--olive)}.byline-updated{font-style:italic}.article-cover{width:min(1180px,100% - 112px);margin:0 auto 64px}.article-cover img{object-fit:cover;background:var(--cream);width:100%;height:auto;max-height:640px;display:block}.article-layout{grid-template-columns:minmax(0,1fr) minmax(0,var(--measure)) minmax(0,1fr);align-items:start;column-gap:clamp(40px,4.5vw,76px);width:min(1400px,100% - 112px);margin-inline:auto;padding-bottom:96px;display:grid}.article-rail{scrollbar-width:thin;max-height:calc(100dvh - 150px);padding-bottom:12px;position:sticky;top:124px;overflow:auto}.article-rail-contents{width:min(var(--rail),100%);justify-self:end}.article-rail-tools{justify-self:start;width:min(200px,100%)}.article-content{min-width:0}.article-toc ol{margin:0;padding:0;list-style:none}.article-rail .article-toc{border-top:1px solid var(--line);padding-top:20px}.article-rail .article-toc>ol{margin-top:16px}.article-toc a{border-left:1px solid var(--line);color:var(--muted);padding:7px 0 7px 14px;font-size:12px;line-height:1.55;transition:color .25s,border-color .25s,background .25s;display:block}.article-toc ol ol a{padding-left:28px;font-size:11px}.article-toc a:hover{color:var(--forest);border-color:#9aa889}.article-toc a[aria-current]{color:var(--forest);border-left:2px solid var(--forest);padding-left:13px;font-weight:600}.article-toc ol ol a[aria-current]{padding-left:27px}.article-toc-inline{border-block:1px solid var(--line);margin-bottom:38px;display:none}.article-toc-inline>summary{cursor:pointer;color:var(--forest);align-items:center;gap:10px;padding:16px 2px;font-size:13px;font-weight:600;list-style:none;display:flex}.article-toc-inline>summary::-webkit-details-marker{display:none}.article-toc-inline>summary small{color:var(--muted);font-size:11px;font-weight:400}.article-toc-inline>summary>svg:last-child{transition:transform .3s var(--ease);margin-left:auto}.article-toc-inline[open]>summary>svg:last-child{transform:rotate(180deg)}.article-toc-inline .article-toc{padding-bottom:18px}.reader-tools{border-top:1px solid var(--line);flex-direction:column;padding-top:12px;display:flex}.reader-tools>button,.reader-tools>a{text-align:left;width:100%;color:var(--muted);background:0 0;border:0;align-items:center;gap:12px;padding:10px 0;font-size:12px;transition:color .2s;display:flex}.reader-tools>button:hover,.reader-tools>a:hover{color:var(--forest)}.reader-tools svg{color:var(--olive);flex-shrink:0}.reader-size{border-bottom:1px solid var(--line);align-items:center;gap:6px;margin-bottom:6px;padding:6px 0 12px;display:flex}.reader-size>span{color:var(--muted);align-items:center;gap:12px;margin-right:auto;font-size:12px;display:flex}.reader-size button{border:1px solid var(--line);width:36px;height:34px;color:var(--ink);background:0 0;font-size:12px;transition:background .2s,border-color .2s}.reader-size button:hover{background:#e7ecdd;border-color:#c1c9b4}html:not(.has-js) [data-js-only]{display:none!important}.article-page .prose{font-size:var(--reading-size);color:#33413a;line-height:1.78;transition:font-size .2s}.article-page .prose>:first-child{margin-top:0}.article-page .prose p{margin-bottom:1.15em}.article-page .prose h2{margin:1.9em 0 .7em;font-size:1.72em;line-height:1.18;position:relative}.article-page .prose h3{margin:1.6em 0 .6em;font-size:1.36em;line-height:1.22;position:relative}.article-page .prose h4{margin:1.4em 0 .5em;font-size:1.14em}.article-page .prose :is(h2,h3,h4){scroll-margin-top:124px}.article-page .prose ul,.article-page .prose ol{margin:0 0 1.15em;padding-left:1.35em}.article-page .prose li{margin-bottom:.4em;padding-left:.2em}.article-page .prose li::marker{color:var(--olive)}.article-page .prose blockquote{color:#44533f;border-left:2px solid #84906c;margin:1.7em 0;padding:.2em 0 .2em 1.15em;font-size:1.08em}.article-page .prose blockquote p:last-child{margin-bottom:0}.article-page .prose figure{margin:2em 0}.article-page .prose figure:empty{display:none}.article-page .prose figure img,.article-page .prose>p img{max-width:100%;height:auto;margin-inline:auto;display:block}.article-page .prose figcaption{font:12px/1.7 var(--sans);color:var(--muted);text-align:center;margin-top:12px}.article-page .prose table{font:14px/1.6 var(--sans);border-collapse:collapse;max-width:100%;margin:1.8em 0;display:block;overflow-x:auto}.article-page .prose th{text-align:left;background:#e8ebdf;font-weight:600}.article-page .prose :is(th,td){border:1px solid var(--line);vertical-align:top;padding:11px 14px}.article-page .prose hr{border-top-color:#b8c0aa;width:80px;margin:2.4em auto}.article-page .prose .editorial-note,.article-page .prose .editorial-important{font-size:.92em;line-height:1.7;position:relative}.heading-anchor{text-align:center;width:1em;font:400 .7em/1.9 var(--sans);color:#9aa38e;opacity:0;transition:opacity .2s;position:absolute;top:0;left:-1.1em;text-decoration:none!important}.prose :is(h2,h3):hover>.heading-anchor,.heading-anchor:focus-visible{opacity:1}.heading-anchor:hover{color:var(--forest)}.article-end{border-top:1px solid var(--line);flex-direction:column;gap:26px;margin-top:56px;padding-top:26px;display:flex}.article-disclaimer{font:12px/1.8 var(--sans);color:var(--muted)}.article-share{flex-wrap:wrap;align-items:center;gap:14px 22px;display:flex}.article-share>.eyebrow{color:var(--olive)}.article-share>div{flex-wrap:wrap;gap:8px;display:flex}.article-share :is(a,button){border:1px solid var(--line);color:var(--ink);background:0 0;align-items:center;gap:8px;padding:9px 14px;font-size:12px;transition:background .2s,border-color .2s;display:inline-flex}.article-share :is(a,button):hover{background:#e9ecdf;border-color:#c1c9b4}.article-share svg{color:var(--olive)}.article-cite{border:1px solid var(--line);background:#fbfaf6}.article-cite>summary{cursor:pointer;color:var(--forest);align-items:center;gap:12px;padding:15px 18px;font-size:13px;font-weight:600;list-style:none;display:flex}.article-cite>summary::-webkit-details-marker{display:none}.article-cite>summary>svg:first-child{color:var(--olive)}.article-cite>summary>svg:last-child{transition:transform .3s var(--ease);margin-left:auto}.article-cite[open]>summary>svg:last-child{transform:rotate(180deg)}.article-cite>div{padding:0 18px 18px}.article-cite p{font:15px/1.75 var(--serif);color:var(--ink);overflow-wrap:anywhere;background:var(--paper);border-left:2px solid #a8b596;padding:16px 18px}.article-cite small{color:var(--muted);margin-top:12px;font-size:11px;line-height:1.7;display:block}.article-cite-actions{align-items:center;gap:18px;margin-top:6px;display:flex}.article-cite-actions .text-link{gap:12px;font-size:12px}.article-cite-actions [role=status]{color:var(--olive);font-size:11px}.article-licence{color:var(--muted);background:#eef0e6;border-left:2px solid #a8b596;padding:18px 20px;font-size:12px;line-height:1.85}.article-licence strong{color:var(--ink)}.article-licence .text-link{margin-top:8px;font-size:11px;display:inline-flex}.series-panel{background:var(--forest);color:#eef0e4;margin-top:54px;padding:30px 32px 28px}.series-panel .eyebrow{color:#bcc6ae}.series-panel-head{justify-content:space-between;align-items:flex-start;gap:24px;display:flex}.series-panel h2{margin-top:10px;font-size:30px;line-height:1.15}.series-panel h2 a:hover{text-underline-offset:5px;text-decoration:underline 1px}.series-panel-count{font:44px/1 var(--serif);color:#dfe5cf;white-space:nowrap}.series-panel-count small{color:#aab69b;margin-left:4px;font-size:18px}.series-progress{background:#ffffff26;height:2px;margin:22px 0 4px}.series-progress span{background:#c9d3ae;height:100%;display:block}.series-panel .article-neighbors{border-block:1px solid #ffffff1f;grid-template-columns:1fr 1fr;margin-top:22px;display:grid}.series-panel .article-neighbors>*{padding:20px 4px 20px 0}.series-panel .article-neighbors a.is-next{text-align:right;border-left:1px solid #ffffff1f;grid-column:2;padding:20px 0 20px 20px}.series-panel .article-neighbors a:first-child:not(.is-next){padding-right:20px}.series-panel .article-neighbors strong{font:400 20px/1.3 var(--serif);margin-top:8px;display:block}.series-panel .article-neighbors em{color:#c9d3ae;font-style:normal}.series-panel .article-neighbors a:hover strong{text-underline-offset:4px;text-decoration:underline 1px}.series-contents{border-bottom:1px solid #ffffff1f;margin-top:6px}.series-contents>summary{cursor:pointer;align-items:center;gap:10px;padding:16px 0;font-size:12px;font-weight:600;list-style:none;display:flex}.series-contents>summary::-webkit-details-marker{display:none}.series-contents>summary small{color:#aab69b;font-weight:400}.series-contents>summary svg{transition:transform .3s var(--ease);margin-left:auto}.series-contents[open]>summary svg{transform:rotate(180deg)}.series-contents ol{scrollbar-width:thin;max-height:360px;margin:0 0 16px;padding:0;list-style:none;overflow:auto}.series-contents a{color:#d9dfcb;border-top:1px solid #ffffff14;grid-template-columns:86px 1fr;gap:12px;padding:9px 0;font-size:13px;line-height:1.5;display:grid}.series-contents a span{font:15px var(--serif);color:#b8c4a4}.series-contents a:hover{color:#fff}.series-contents a[aria-current]{color:#fff;font-weight:600}.series-panel>.text-link{color:#eef0e4;border-bottom-color:#8a9a82;margin-top:20px;font-size:12px}.article-author{border-top:1px solid var(--line);grid-template-columns:72px 1fr;gap:24px;margin-top:54px;padding-top:34px;display:grid}.byline-avatar-large{width:72px;height:72px;font-size:30px}.article-author h2{margin-top:10px;font-size:30px}.article-author p{color:var(--muted);margin-top:12px;font-size:13px;line-height:1.9}.article-author>div>div{flex-wrap:wrap;gap:6px 26px;margin-top:14px;display:flex}.article-author .text-link{gap:12px;font-size:12px}.reading-dock{z-index:40;color:#eef0e4;backdrop-filter:blur(10px);transition:transform .35s var(--ease),opacity .35s;background:#1d372fef;align-items:center;gap:2px;padding:5px;display:flex;position:fixed;bottom:16px;left:50%;transform:translate(-50%);box-shadow:0 10px 40px #0c1c1640}.reading-dock.is-away{opacity:0;pointer-events:none;transform:translate(-50%,calc(100% + 30px))}.reading-dock :is(button,a){min-width:44px;height:44px;color:inherit;background:0 0;border:0;justify-content:center;align-items:center;gap:8px;padding:0 12px;font-size:12px;font-weight:600;display:inline-flex}.reading-dock :is(button,a):hover{background:#ffffff1a}.reading-dock-progress{font-variant-numeric:tabular-nums;color:#bcc6ae;text-align:center;border-inline:1px solid #ffffff26;min-width:52px;padding:0 10px;font-size:11px}.toc-sheet{background:var(--paper);width:min(560px,100%);max-height:78dvh;color:var(--ink);border:0;margin:auto auto 0;padding:0;box-shadow:0 -20px 60px #0c1c1640}.toc-sheet::backdrop{backdrop-filter:blur(3px);background:#142a22a8}.toc-sheet-head{background:var(--paper);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:18px 22px;display:flex;position:sticky;top:0}.toc-sheet-head button{border:1px solid var(--line);background:0 0;place-items:center;width:40px;height:40px;display:grid}.toc-sheet .article-toc{padding:12px 22px 26px}.toc-sheet .article-toc a{padding-block:10px;font-size:14px}.toc-sheet .article-toc ol ol a{font-size:13px}@media (prefers-reduced-motion:no-preference){.toc-sheet[open]{animation:sheet-in .35s var(--ease)}@keyframes sheet-in{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:none}}}.series-breadcrumbs{color:#bcc6ae;padding:0 0 26px}.series-heading-actions{flex-wrap:wrap;align-items:center;gap:26px;margin-top:30px;display:flex}.series-heading-actions .text-link{color:#eef0e4;margin-top:0}.series-heading-actions .button{gap:18px;min-height:48px;padding:13px 20px}.series-index .section-heading .eyebrow a{text-underline-offset:3px;text-decoration:underline}@media (width>=1600px){.article-page{--reading-size:22px;--measure:760px;--rail:270px}}@media (width<=1180px){.article-layout{grid-template-columns:minmax(0,var(--measure));justify-content:center}.article-rail{display:none}.article-toc-inline{display:block}}@media (width>=1181px){.reading-dock,.toc-sheet{display:none!important}}@media (width<=1100px){.article-layout,.article-cover{width:calc(100% - 72px)}}@media (width<=700px){.article-page{--reading-size:19px}.article-hero{padding:18px 0 34px}.article-hero-text{text-align:left;margin-top:34px}.article-series-tag{text-align:left;flex-direction:column;align-items:flex-start;gap:4px}.article-series-tag small{border-left:0;padding-left:0}.article-hero h1{margin:20px 0 16px;font-size:clamp(36px,10vw,46px)}.article-dek{margin-inline:0;font-size:19px}.article-byline{justify-content:flex-start;margin-top:26px}.byline-meta{border-left:0;border-top:1px solid var(--line);flex-basis:100%;padding:12px 0 0;font-size:11px}.article-cover{width:100%;margin-bottom:40px}.article-layout{width:calc(100% - 44px);padding-bottom:72px}.article-page .prose h2{font-size:1.5em}.article-page .prose h3{font-size:1.25em}.heading-anchor{display:none}.article-share>div{width:100%}.article-share :is(a,button){flex:calc(50% - 8px);justify-content:center}.series-panel{margin-inline:-22px;padding:24px 20px}.series-panel h2{font-size:25px}.series-panel-count{font-size:34px}.series-panel .article-neighbors{grid-template-columns:1fr}.series-panel .article-neighbors a.is-next,.series-panel .article-neighbors a:first-child:not(.is-next){text-align:left;border-left:0;grid-column:1;padding:18px 0}.series-panel .article-neighbors a+a{border-top:1px solid #ffffff1f}.series-panel .article-neighbors>span:empty{display:none}.series-contents a{grid-template-columns:64px 1fr}.article-author{grid-template-columns:52px 1fr;gap:16px}.byline-avatar-large{width:52px;height:52px;font-size:22px}.article-author h2{font-size:25px}.reading-dock{max-width:calc(100% - 20px);bottom:10px}.reading-dock :is(button,a){padding:0 10px}.reading-dock-progress{min-width:46px;padding:0 6px}}@media (width<=380px){.reading-dock [data-open-toc] span{display:none}}@media print{.article-rail,.reading-dock,.toc-sheet,.article-toc-inline,.article-share,.article-cite-actions,.series-panel,.article-author,.heading-anchor{display:none!important}.article-layout{width:100%;display:block}.article-cite{border:0}.article-cite>summary>svg{display:none}.article-cite::details-content{content-visibility:visible}.article-hero-text{text-align:left;margin-top:0}}