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@media(max-width:1000px){.header{margin:0 24px}.masthead{height:93px}.masthead time{font-size:10px;bottom:13px}.editions{display:none}.nav{gap:15px}.nav nav{gap:22px;overflow:auto;scrollbar-width:none;font-size:14px}.nav nav a,.nav nav button{flex-shrink:0}.nav nav::-webkit-scrollbar{display:none}.nav .account{display:none}.nav-tools{gap:7px}.top-ad{margin:0 24px;height:250px}main{width:720px;max-width:calc(100% - 80px);margin-top:25px}.columns{display:block}aside{display:none}h1{font-size:34px;line-height:1.45;margin-bottom:20px}.subtitle{font-size:20px;margin-bottom:20px}.floating-tools{left:8px;top:auto;bottom:45px}.floating-tools button{width:32px;min-height:45px}#article-body{--article-size:19px}.rebuild{font-size:11px}footer{margin:0 24px}}
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.listen{display:flex;align-items:center;gap:5px}.listen svg{width:15px;height:15px}
/* Original-page advertising and recommendations. */
.top-ad{position:relative;padding:20px 0;background:#f7f7f7;overflow:hidden}.top-ad>img{display:block;width:min(970px,100%);height:auto;max-height:250px;object-fit:contain}.ad-label{display:block;color:#a0a0a0;font:10px Arial,sans-serif;letter-spacing:.2px;text-align:center}.top-ad>.ad-label{position:absolute;top:5px;left:0;right:0}.display-ad{width:100%;margin:0 0 32px}.display-ad>a,.display-ad img{display:block;width:100%;height:auto}.display-ad>.ad-label{margin-bottom:7px}.news-cards h2,.popular-news h2{font-size:20px}.news-cards>a{display:flex;gap:12px;align-items:flex-start;padding:17px 0}.news-cards a>div{flex:1;min-width:0}.news-cards small{font-size:13px;color:#bd282d}.news-cards p{margin:5px 0 0;font-size:16px;line-height:1.5;word-break:keep-all}.news-cards img{width:82px;height:82px;object-fit:cover;border-radius:4px;flex-shrink:0}.popular-news{margin-top:28px}.popular-news a{gap:14px}.popular-news a>span{font:italic 23px Georgia,serif;color:#999}.popular-news p{font-size:16px;line-height:1.55;margin:0}.membership-ad{display:block;margin:28px 0}.membership-ad img{width:100%;height:auto;display:block}.article-banner{display:block;margin:35px 0 24px}.article-banner img{display:block;width:100%;height:auto;margin-top:7px}.source-box{margin-top:24px}.end-note{max-width:100%}.below-recommendations{margin:25px 0 70px;padding-top:15px;border-top:1px solid #333}.below-recommendations h2{font-size:21px;margin:0 0 20px}.below-news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.below-news-grid img{width:100%;aspect-ratio:1.45;object-fit:cover;border-radius:3px}.below-news-grid small{display:block;color:#b5232b;font-size:12px;margin-top:9px}.below-news-grid p{margin:5px 0;font-size:15px;line-height:1.6;word-break:keep-all}.floating-ad{position:fixed;width:320px;right:16px;bottom:20px;z-index:7;background:#111;box-shadow:0 2px 18px #0003;animation:ad-enter .3s ease-out}.floating-ad-label{height:26px;display:flex;align-items:center;justify-content:space-between;padding-left:9px;background:#fff;color:#999;font-size:10px;border:1px solid #ddd;border-bottom:0;letter-spacing:0}.floating-ad-label button{width:28px;height:26px;font-size:23px;line-height:1;color:#555}.floating-ad>img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}.floating-ad-label button:hover{background:#f1f1f1}@keyframes ad-enter{from{transform:translateY(35px);opacity:0}to{transform:translateY(0);opacity:1}}
@media(min-width:1001px){.below-recommendations{display:none}}
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@media(max-width:760px){.columns{display:block}aside{display:none}main{max-width:calc(100% - 48px)}.top-ad{height:auto;min-height:130px;padding:20px 0 13px}.floating-ad{width:260px;max-width:65vw;right:10px;bottom:12px}.below-news-grid{gap:12px}.below-news-grid p{font-size:13px}.below-news-grid img{aspect-ratio:1.2}.floating-ad-label{font-size:9px}}
@media(max-width:600px){main{max-width:calc(100% - 36px)}.top-ad{margin-left:16px;margin-right:16px}.floating-ad{width:230px}.below-news-grid{grid-template-columns:1fr}.below-news-grid a{display:grid;grid-template-columns:100px 1fr;column-gap:12px;border-bottom:1px solid #eee;padding-bottom:14px}.below-news-grid img{grid-row:1/3;width:100px;height:76px}.below-news-grid small{margin-top:0}.below-news-grid p{margin-top:3px;font-size:14px}}
@media(prefers-reduced-motion:reduce){.floating-ad{animation:none}html{scroll-behavior:auto}}
@media print{.floating-ad,.display-ad,.article-banner,.below-recommendations,.membership-ad{display:none!important}}
#article-body{padding-top:13px}
/* Six clearly separated reading sections. */
#article-body .article-outline{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 16px;margin:7px 0 28px;padding:12px 0;border-top:1px solid #222;border-bottom:1px solid #ddd;font:12px/1.6 Noto,sans-serif;-webkit-text-stroke:0}#article-body .article-outline a{display:flex;align-items:center;gap:8px;padding:8px 0;min-width:0}#article-body .article-outline span{color:#949494;font-size:11px;letter-spacing:0}#article-body .article-outline b{font-weight:400;word-break:keep-all}#article-body .reading-section{border-top:1px solid #d8d8d8;margin:0 0 29px;padding:24px 0 0;scroll-margin-top:24px}#article-body .reading-section:first-of-type{border-top:0;padding-top:0}.reading-section-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin:0 0 17px}#article-body .reading-section .reading-section-head h2{display:flex;align-items:center;gap:10px;font:700 21px/1.5 Noto,sans-serif;margin:0;letter-spacing:-.7px;word-break:keep-all;-webkit-text-stroke:0}.section-number{font:400 13px/1 Noto,sans-serif;letter-spacing:0;color:#999}.word-count{font:11px/1.5 Noto,sans-serif;color:#888;background:#f5f5f5;border:1px solid #eee;padding:3px 7px;border-radius:2px;white-space:nowrap;-webkit-text-stroke:0;letter-spacing:-.2px}#article-body .reading-section p{margin:0 0 20px}#article-body .reading-section p:last-child{margin-bottom:0}#article-body .selected-title{font-weight:700;word-break:keep-all}.selected-source{font:13px/1.7 Noto,sans-serif;display:inline-block;margin-top:12px;color:#666;-webkit-text-stroke:0}#article-body .long-section{margin-top:36px;padding-top:26px;border-top:2px solid #444}.native-ad-grid{width:min(970px,100%);height:250px;background:#fff;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-template-rows:repeat(3,1fr);grid-auto-flow:column;gap:5px 10px}.native-ad-card{display:flex;gap:8px;align-items:center;min-height:0;min-width:0}.native-ad-card img{display:block;width:135px;height:100%;object-fit:cover;border-radius:9px;flex-shrink:0}.native-ad-card>span{font:19px/1.35 Noto,sans-serif;letter-spacing:-.4px;overflow:hidden;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:2;padding-right:5px}.top-ad .ad-label{top:3px}
@media(max-width:1000px){.native-ad-grid{height:206px;gap:4px 7px}.native-ad-card{gap:6px}.native-ad-card img{width:98px;border-radius:6px}.native-ad-card>span{font-size:14px;line-height:1.4}#article-body .reading-section .reading-section-head h2{font-size:20px}.reading-section-head{gap:8px}.word-count{font-size:10px}#article-body .article-outline{gap:0 9px;font-size:11px}#article-body .article-outline a{gap:5px}}
@media(max-width:760px){.native-ad-grid{height:190px}.native-ad-card img{width:92px}.native-ad-card>span{font-size:13px}#article-body .reading-section .reading-section-head h2{font-size:20px}}
@media(max-width:600px){.native-ad-grid{height:160px;gap:4px 6px}.native-ad-card{gap:5px}.native-ad-card img{width:56px;border-radius:4px}.native-ad-card>span{font-size:10px;line-height:1.45}#article-body .reading-section{margin-bottom:25px;padding-top:22px}#article-body .reading-section .reading-section-head h2{font-size:20px}.section-number{font-size:12px}.word-count{font-size:10px}}
@media print{#article-body .article-outline{display:none}#article-body .reading-section{break-inside:auto}.reading-section-head{break-after:avoid}}
/* The comment control reveals the assignment labels on demand. */
body:not(.show-section-labels) #article-body .reading-section-head{display:none}
body:not(.show-section-labels) #article-body .reading-section{border:0;margin:0 0 24px;padding:0}
body:not(.show-section-labels) #article-body .selected-title{font-weight:400}
body:not(.show-section-labels) #article-body .reading-section:last-child{margin-bottom:0}
[data-action="comments"][aria-pressed="true"]{color:#245986}
.original-reader{position:fixed;inset:0;z-index:50;background:#fff;display:flex;flex-direction:column;height:100vh;height:100dvh}
.original-reader-bar{height:50px;min-height:50px;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:0 18px;border-bottom:1px solid #ddd;background:#fff;font:13px Noto,sans-serif}
.original-reader-bar button{display:flex;align-items:center;gap:7px;padding:7px 0;font-size:13px}
.original-reader-bar svg{width:19px;height:19px}
.original-reader-bar a{font-size:12px;color:#777;white-space:nowrap}
#original-article-frame{display:block;flex:1;width:100%;min-height:0;border:0;background:#fff}
@media(max-width:600px){.original-reader-bar{padding:0 12px;gap:8px}.original-reader-bar button{font-size:12px}.original-reader-bar a{font-size:11px}}
/* Swap only the body; the surrounding article and bookmark stay in place. */
.inline-original{width:100%;margin:0}
.source-article-viewport{position:relative;width:100%;height:737px;overflow:clip;background:#fff}
#article-body #original-article-frame{position:absolute;display:block;left:-16px;top:-267.078125px;width:calc(100% + 32px);height:4000px;max-width:none;min-height:0;border:0;pointer-events:none;background:#fff}
.showing-original .article-banner,.showing-original .source-box,.showing-original .end-note{display:none}
.return-masthead{position:fixed;top:0;left:0;right:0;z-index:8;height:49px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:#fff;border-bottom:1px solid #777;transform:translateY(-110%);transition:transform .18s ease;box-shadow:0 1px 4px #00000008}
.return-masthead.is-visible{transform:translateY(0)}
.return-masthead-actions{display:flex;align-items:center;gap:12px;min-width:90px}
.return-masthead-actions.right{justify-content:flex-end}
.return-logo{position:absolute;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center}
.return-logo img{width:165px;height:40px;object-fit:contain;display:block}
@media(max-width:1000px){.return-masthead{padding:0 24px}.return-masthead-actions{min-width:70px;gap:8px}}
@media(max-width:600px){.return-masthead{padding:0 16px;height:45px}.return-logo img{width:145px;height:35px}.return-masthead-actions{min-width:58px;gap:4px}}
@media(prefers-reduced-motion:reduce){.return-masthead{transition:none}}
@media print{.return-masthead{display:none}}

@media(min-width:761px) and (max-width:1000px){.source-article-viewport{height:894px}}
@media(max-width:760px){.source-article-viewport{height:1000px}}
@media(max-width:600px){#article-body #original-article-frame{top:-301.15625px}.source-article-viewport{height:1400px}}
/* Keep the embedded article on the same white paper as the surrounding page. */
:root{color-scheme:only light}
html,body,#review-page,#article-body,.inline-original,.source-article-viewport{background-color:#fff;color:#222}
#article-body #original-article-frame{color-scheme:only light!important;background-color:#fff}
/* Older WebKit ignores the parent scheme for iframe media queries. The frame
   contains text only, so compensate for the source's #222 dark background. */
html.legacy-frame-dark #article-body #original-article-frame{background-color:#222!important;filter:invert(1) hue-rotate(180deg) brightness(1.16)}