*{box-sizing:border-box}
body{margin:0;background:var(--base-bg);color:var(--fg);font:var(--base-size,17px)/1.6 var(--body-font,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif)}
h1,h2,h3{font-family:var(--display-face,inherit);line-height:1.25}
h1{font-size:30px;margin:10px 0 8px}h2{font-size:22px;margin:32px 0 10px}h3{font-size:18px}
a{color:var(--key-color)}a.tc{font-variant-numeric:tabular-nums;text-decoration:none;border-bottom:1px dotted}
img{max-width:100%}
.masthead,.colophon,.container{max-width:var(--measure,820px);margin:0 auto;padding:0 20px}
.masthead{display:flex;align-items:center;gap:14px;padding-top:9px;padding-bottom:9px;color:var(--dim);font-size:14px}
.masthead h1{margin:0}
.container:first-child{padding-top:24px}
.logo-link{color:var(--fg);text-decoration:none;font-weight:700;font-size:18px}.logo-link .sigil{margin-right:8px}
.logo-link .sigil:only-child{margin-right:0}
.colophon{padding-top:16px;padding-bottom:28px;color:var(--dim);font-size:14px}
.container{padding-bottom:40px}
.lead-text{color:var(--dim);margin:0 0 24px}
.subline{color:var(--dim);font-size:14px;margin:0 0 20px}
.path{font-size:14px;color:var(--dim);margin:16px 0 0}.path a{color:var(--dim)}
.video{display:block;position:relative;aspect-ratio:16/9;background:#000;border-radius:var(--bevel,10px);overflow:hidden;margin:24px 0 6px}
.video img.thumb{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.85;display:block}
.video img{width:100%;height:100%;object-fit:cover;opacity:.85;display:block}
.video iframe{position:relative;z-index:1;width:100%;height:100%;border:0;display:block}
.video.is-loading::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.45);z-index:2;pointer-events:none}
.video.is-loading::after{content:"";position:absolute;left:50%;top:50%;width:26px;height:26px;margin:-13px 0 0 -13px;
border:2px solid rgba(255,255,255,.3);border-top-color:#fff;border-radius:50%;z-index:3;pointer-events:none;
animation:twirl .8s linear infinite}
@keyframes twirl{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.video.is-loading::after{animation-duration:2.4s}}
.media-note,.from-line{font-size:14px;color:var(--dim)}.media-note{margin:0 0 20px}
.video-link{display:block;text-decoration:none}
.video-link>a{display:block;width:100%;height:100%}
.video-link .trigger{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);box-sizing:border-box;z-index:2;padding:0;cursor:pointer;
width:var(--trigger-w,72px);height:var(--trigger-h,50px);border-radius:var(--trigger-radius,14px);
background:var(--trigger-bg,rgba(17,17,17,.74));border:var(--trigger-border,0);box-shadow:var(--trigger-shadow,0 2px 12px rgba(0,0,0,.3));
display:flex;align-items:center;justify-content:center;transition:transform .15s,filter .15s}
.video-link .trigger::after{content:"";display:block;margin-left:calc(var(--trigger-h,50px)*.06);border-style:solid;
border-width:calc(var(--trigger-h,50px)*.21) 0 calc(var(--trigger-h,50px)*.21) calc(var(--trigger-h,50px)*.34);
border-color:transparent transparent transparent var(--trigger-ink,#fff)}
.video-link .trigger:hover,.video-link .trigger:focus-visible{transform:translate(-50%,-50%) scale(1.07);filter:brightness(1.1)}
.item .video-link .trigger{width:var(--trigger-w-m,58px);height:var(--trigger-h-m,40px);border-radius:var(--trigger-radius-m,12px)}
.item .video-link .trigger::after{margin-left:calc(var(--trigger-h-m,40px)*.06);
border-width:calc(var(--trigger-h-m,40px)*.21) 0 calc(var(--trigger-h-m,40px)*.21) calc(var(--trigger-h-m,40px)*.34)}
.from-line{border-top:1px solid var(--border-color);padding-top:12px;margin-top:28px}
.key-points{background:var(--panel-bg,#f4f7fb);border-left:4px solid var(--key-color);border-radius:var(--bevel,8px);padding:12px 18px;margin:20px 0}.key-points h2{margin:0 0 8px;font-size:18px}.key-points ul{margin:0;padding-left:20px}
.outline{margin:20px 0}.outline summary{cursor:pointer;font-weight:600}.outline ol{margin:8px 0 0;padding-left:22px;font-size:15px}.outline a{text-decoration:none}
.questions details{border-top:1px solid var(--border-color);padding:10px 0}.questions summary{cursor:pointer;font-weight:600}
.nearby{margin-top:36px}.nearby h2{font-size:20px}.nearby ul{padding-left:20px}.nearby li{margin:8px 0}.nearby span{color:var(--dim);font-size:15px}
.pager{display:flex;justify-content:space-between;gap:16px;font-size:15px;margin-top:24px;padding-top:12px;border-top:1px solid var(--border-color)}.pager a[rel=next]{margin-left:auto;text-align:right}
blockquote{border-left:3px solid var(--key-color);margin:16px 0;padding:4px 16px;color:var(--dim)}
hr{border:0;border-top:1px solid var(--border-color);margin:28px 0}
table{border-collapse:collapse;width:100%;font-size:15px}td,th{border:1px solid var(--border-color);padding:6px 10px;text-align:left}
.post-list{display:grid;gap:28px}
.item{background:var(--panel-bg,transparent);border-radius:var(--bevel,8px);box-shadow:var(--panel-shadow,none);border:var(--cell-border,0)}
.item .video{margin:0}
.card-text{padding:var(--panel-pad,10px 0 0)}
.item h2{margin:0 0 6px;font-size:20px}.item h2 a{color:var(--fg);text-decoration:none}
.item h2 a:hover,.item h2 a:focus-visible{color:var(--key-color);text-decoration:underline;text-underline-offset:3px}
.item p{margin:0 0 6px;color:var(--dim);font-size:15px}.item time{font-size:13px;color:var(--dim)}
.item p.abstract{color:var(--fg);font-size:16px;line-height:1.6;margin:0 0 10px}.view-lead .item.main-post p.abstract{font-size:17px}
.view-grid .post-list{grid-template-columns:minmax(0,1fr)}
@media(min-width:668px){.view-grid .post-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
.view-lead .post-list{grid-template-columns:minmax(0,1fr)}
@media(min-width:628px){.view-lead .post-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
.view-lead .item.main-post{grid-column:1/-1}.view-lead .item.main-post h2{font-size:28px}
.m-row .post-list,.l-row-r .post-list{gap:22px}
.m-row .item,.l-row-r .item{display:grid;grid-template-columns:240px minmax(0,1fr);align-items:start;gap:18px;overflow:hidden}
.item>:only-child{grid-column:1/-1}
.paging{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:center;margin:34px 0 10px}
.paging a,.paging b{display:inline-block;min-width:40px;padding:8px 12px;text-align:center;border-radius:var(--bevel,8px);
border:1px solid var(--border-color);text-decoration:none;color:var(--fg);font-size:15px;line-height:1.2}
.paging a:hover{border-color:var(--key-color);color:var(--key-color)}
.paging b{background:var(--key-color);border-color:var(--key-color);color:var(--base-bg)}
.paging span{color:var(--dim);padding:0 2px}
.l-row-r .item{grid-template-columns:minmax(0,1fr) 240px}
.l-row-r .item>.video-link{order:2}
.m-row .card-text,.l-row-r .card-text{padding:var(--panel-pad,4px 12px 12px 0)}
.m-row .item h2,.l-row-r .item h2{font-size:19px}
@media(max-width:700px){.m-row .item,.l-row-r .item{grid-template-columns:minmax(0,1fr)}.l-row-r .item>.video-link{order:0}}
.m-two .post-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media(max-width:700px){.m-two .post-list{grid-template-columns:minmax(0,1fr)}}
.layout-mosaic .post-list{grid-template-columns:minmax(0,1fr);gap:18px}
@media(min-width:498px){.layout-mosaic .post-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(min-width:736px){.layout-mosaic .post-list{grid-template-columns:repeat(3,minmax(0,1fr))}}
.layout-mosaic .item h2{font-size:17px}.layout-mosaic .item p{font-size:14px}
.view-wide .post-list{grid-template-columns:minmax(0,1fr);gap:34px}
.view-wide .item h2{font-size:24px}
.view-wide .item.main-post h2{font-size:30px}
@media(min-width:498px) and (max-width:735.98px){
.layout-mosaic .item:nth-child(2n+1):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 18px)/2) minmax(0,1fr);column-gap:18px;align-items:start}
}
@media(min-width:736px){
.layout-mosaic .item:nth-child(3n+1):last-child{grid-column:span 3;display:grid;grid-template-columns:calc((100% - 36px)/3) minmax(0,1fr);column-gap:18px;align-items:start}
.layout-mosaic .item:nth-child(3n+2):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 18px)/2) minmax(0,1fr);column-gap:18px;align-items:start}
}
@media(min-width:668px){
.view-grid .item:nth-child(2n+1):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 28px)/2) minmax(0,1fr);column-gap:28px;align-items:start}
}
@media(min-width:628px){
.view-lead .item:nth-child(2n+1 of .item:not(.main-post)):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 28px)/2) minmax(0,1fr);column-gap:28px;align-items:start}
}
@media not all and (max-width:700px){
.m-two .item:nth-child(2n+1):last-child{grid-column:span 2;display:grid;grid-template-columns:calc((100% - 24px)/2) minmax(0,1fr);column-gap:24px;align-items:start}
}
.layout-side.p-post .container{max-width:calc(var(--measure,820px) + 300px)}
.read-wrap{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;overflow-wrap:anywhere}
.layout-side .read-wrap{grid-template-columns:minmax(0,1fr) 260px}
.layout-side .rail{position:sticky;top:20px;align-self:start;font-size:15px}
.layout-side .rail .outline{margin:0 0 24px}.layout-side .rail .nearby{margin-top:0}.layout-side .rail .nearby h2{font-size:17px;margin-top:0}.layout-side .rail .nearby ul{padding-left:18px}.layout-side .rail .nearby span{display:none}
@media(max-width:900px){.layout-side .read-wrap{grid-template-columns:minmax(0,1fr)}.layout-side .rail{position:static}.layout-side.p-post .container{max-width:var(--measure,820px)}}
@media(max-width:600px){body{font-size:16px}h1{font-size:24px}.view-lead .item.main-post h2{font-size:22px}}

:root{--base-bg:#fff;--fg:#111;--dim:#777;--key-color:#111;--border-color:#e5e5e5;--panel-bg:#fafafa;--bevel:0;--measure:680px;--base-size:17px;
--body-font:"Helvetica Neue",Helvetica,Arial,sans-serif;
--trigger-bg:rgba(17,17,17,.9);--trigger-ink:#fff;--trigger-radius:0;--trigger-radius-m:0;--trigger-w:64px;--trigger-h:46px;--trigger-w-m:54px;--trigger-h-m:38px}
.video img{opacity:.7}
a{text-decoration:underline;text-underline-offset:3px}
h1{font-weight:500;letter-spacing:-.02em;font-size:32px}h2{font-weight:500;font-size:20px}
.masthead{border-bottom:1px solid #111}.logo-link{font-weight:500;letter-spacing:.08em;text-transform:uppercase;font-size:14px}
.item{border-bottom:1px solid var(--border-color);padding-bottom:24px;border-radius:0}.item .video{margin-bottom:10px}
.key-points{background:transparent;border:0;border-top:1px solid #111;border-bottom:1px solid #111;border-radius:0;padding:14px 0}
.outline summary{font-weight:500}.questions summary{font-weight:500}
.colophon{border-top:1px solid #111;text-transform:uppercase;letter-spacing:.08em;font-size:12px}