/* Принятая широкая статья, 08.10.2026. Только область статьи. */
[data-article-layout="wide-v3"] .story-header{max-width:none;width:100%;margin:38px 0 28px}
[data-article-layout="wide-v3"] .story-header h1{font-size:clamp(36px,4.6vw,64px);line-height:1.09;letter-spacing:-.04em;margin:20px 0 24px;text-wrap:balance}
[data-article-layout="wide-v3"] .standfirst{max-width:none;font-size:clamp(20px,2vw,24px);line-height:1.55}
[data-article-layout="wide-v3"] .article-hero{width:100%;max-width:none;margin:0 0 32px}
[data-article-layout="wide-v3"] .article-hero img{width:100%;max-height:none;height:auto;display:block;border-radius:8px}
[data-article-layout="wide-v3"] .article-layout{display:block;margin:36px 0 40px;width:100%}
[data-article-layout="wide-v3"] .article{width:100%;font-size:22px;line-height:1.65}
[data-article-layout="wide-v3"] .article>section{margin-bottom:44px}
[data-article-layout="wide-v3"] .article h2{font-size:clamp(28px,3vw,40px);line-height:1.2;margin:0 0 22px;text-wrap:balance}
[data-article-layout="wide-v3"] .article>section[id^=part-]{padding-top:18px}
[data-article-layout="wide-v3"] .article p{margin-bottom:22px}
[data-article-layout="wide-v3"] .quick-read{padding:28px 32px;border:1px solid var(--mark);border-radius:8px}
[data-article-layout="wide-v3"] .quick-read ul{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding:0;list-style:none;counter-reset:takeaways;margin-top:20px}
[data-article-layout="wide-v3"] .quick-read li{counter-increment:takeaways;margin:0;font-size:16px;line-height:1.6}
[data-article-layout="wide-v3"] .quick-read li:before{content:'0' counter(takeaways);display:block;color:var(--action);font:26px/1.3 Georgia,serif;margin-bottom:10px}
[data-article-layout="wide-v3"] :is(section[id],.article-infographic){scroll-margin-top:82px}
.article-tools{display:flex;align-items:center;gap:12px;margin-top:10px;font:12px/1.4 Arial,sans-serif}
.article-tools button{border:0;background:transparent;color:var(--muted);padding:0 8px 0 0;min-height:44px;text-decoration:underline;text-underline-offset:4px}
.article-tools #share-status{margin:0;max-width:55%}
[data-article-layout="wide-v3"] .source-document{border-radius:8px}
[data-article-layout="wide-v3"] .photo-stage{border-radius:8px;overflow:hidden}
[data-article-layout="wide-v3"] .visual-sequence img{border-radius:8px}
[data-article-layout="wide-v3"] .article .journal-conversation{padding:30px 0;margin:48px 0;border-block:2px solid var(--mark)}
[data-article-layout="wide-v3"] .journal-conversation .quiz-intro p{max-width:none}
[data-article-layout="wide-v3"] .quiz-entry{width:100%;margin-top:24px}
[data-article-layout="wide-v3"] .quiz-intro>a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}
[data-article-layout="wide-v3"] .engineer-bridge{border-top:1px solid var(--mark);padding-top:32px;margin-top:40px}
[data-article-layout="wide-v3"] .engineer-bridge .kicker{color:var(--action);font-family:Arial,sans-serif;margin-bottom:16px}
[data-article-layout="wide-v3"] #engineer-direct.ecs{width:100%;max-width:none;background:var(--paper);padding:12px 0 36px;margin:0 0 40px;border-bottom:1px solid var(--mark)}
[data-article-layout="wide-v3"] #engineer-direct.ecs .ecs-grid{grid-template-columns:240px minmax(0,1fr);gap:44px}
[data-article-layout="wide-v3"] #engineer-direct.ecs .ecs-photo{height:260px}
[data-article-layout="wide-v3"] .sources h2,[data-article-layout="wide-v3"] .related h2{font-size:30px}
@media(max-width:760px){
 [data-article-layout="wide-v3"] .story-header{margin:28px 0 22px}
 [data-article-layout="wide-v3"] .story-header h1{font-size:36px;overflow-wrap:break-word}
 [data-article-layout="wide-v3"] .article{font-size:19px;line-height:1.65}
 [data-article-layout="wide-v3"] .article h2{font-size:29px}
 [data-article-layout="wide-v3"] .article-layout{margin-top:24px}
 [data-article-layout="wide-v3"] .quick-read{padding:22px 20px}
 [data-article-layout="wide-v3"] .quick-read ul{grid-template-columns:1fr;gap:16px}
 [data-article-layout="wide-v3"] .quick-read li{position:relative;padding-left:35px}
 [data-article-layout="wide-v3"] .quick-read li:before{position:absolute;left:0;top:0;font-size:20px}
 .article-tools{flex-wrap:wrap;gap:4px 14px}.article-tools #share-status{max-width:100%}
 [data-article-layout="wide-v3"] #engineer-direct.ecs .ecs-grid{grid-template-columns:1fr;gap:24px}
 [data-article-layout="wide-v3"] #engineer-direct.ecs .ecs-photo{width:80px;height:88px}
 [data-article-layout="wide-v3"] #engineer-direct.ecs .ecs-person{display:flex;align-items:center;gap:16px}
 [data-article-layout="wide-v3"] #engineer-direct.ecs figcaption{margin:0}
 [data-article-layout="wide-v3"] #engineer-direct.ecs h2{font-size:32px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* R2: шапка и оглавление занимают разные строки; инструменты не перекрываются. */
/* Боковые отметки используют свободное поле и не сужают статью. */
.article-rail{position:fixed;left:max(4px,calc((100% - 1220px)/2 - 76px));top:50%;transform:translateY(-50%);z-index:85;display:flex;flex-direction:column;box-sizing:border-box;width:46px;padding:6px 0;border:1px solid #092c451a;border-radius:8px;background:var(--paper);box-shadow:0 2px 10px #092c4505;font:13px/1.5 Arial,sans-serif}
.rail-link{position:relative;display:flex;align-items:center;box-sizing:border-box;width:44px;height:30px;min-height:30px;text-decoration:none;padding:0 8px;outline-offset:0;border-radius:6px}
.rail-mark{display:block;height:2px;width:12px;border-radius:2px;background:#7f8c92;transition:width .15s,background .15s}
.rail-link[data-distance="1"] .rail-mark{width:18px;background:#8a969b}
.rail-link[aria-current] .rail-mark,.rail-link:hover .rail-mark,.rail-link:focus-visible .rail-mark{width:28px;height:3px;background:var(--action)}
.rail-tip{position:absolute;left:44px;top:50%;transform:translateY(-50%);width:330px;padding:15px 18px;background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:8px;box-shadow:0 6px 24px #092c451a;visibility:hidden;opacity:0;pointer-events:none;transition:opacity .12s;z-index:86}
.rail-tip strong{display:block;font-size:14px;line-height:1.4;margin-bottom:7px}
.rail-tip>span{display:block;font-size:12px;line-height:1.55;color:var(--muted)}
.rail-link:hover .rail-tip,.rail-link:focus-visible .rail-tip{visibility:visible;opacity:1;pointer-events:auto}
.article-rail.tip-dismissed .rail-tip{visibility:hidden;opacity:0}
.article-outline{margin:26px 0;border-block:1px solid var(--line);font:14px/1.5 Arial,sans-serif}
.article-outline>summary{cursor:pointer;padding:14px 0;min-height:48px;color:var(--action)}
.article-outline-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 24px;padding-bottom:14px}
.article-outline-links>a{display:flex;align-items:center;min-height:44px;padding:9px 0;text-decoration:none}
@media(min-width:1360px) and (min-height:650px){.article-outline{display:none}}
@media(max-width:1359px),(max-height:649px){.article-rail{display:none}}
@media(max-width:760px){.article-outline-links{grid-template-columns:1fr}}
@media(pointer:coarse){.rail-link{height:44px;min-height:44px}}
@media(prefers-reduced-motion:reduce){.rail-mark,.rail-tip{transition:none}}
@media print{.article-rail,.article-outline{display:none!important}}
@media print{.article-tools,.engineer-bridge,#engineer-direct{display:none!important}[data-article-layout="wide-v3"] .article{font-size:11pt}[data-article-layout="wide-v3"] .article-hero img{max-height:85mm;object-fit:contain}[data-article-layout="wide-v3"] .quick-read ul{display:block}}