/* Zrok article theme: dark, aligned with the Observatory landing tokens. Passive local CSS. */
.zk-article{--zk-primary:#6bffb7;--zk-primary-hover:#6bffb7;--zk-soft:#11161d;--zk-ink:#8ff0c4;--zk-muted:#a9b2bc;--zk-line:#24313d;color:var(--zk-ink);font-family:"Inter","SF Pro Text","Segoe UI",sans-serif;font-size:18px;line-height:1.65;overflow-wrap:break-word}
.zk-article *{box-sizing:border-box;min-width:0}
.zk-article h1{font-size:clamp(30px,4.1vw,44px);line-height:1.18;font-weight:800;letter-spacing:-.025em;margin:0 0 32px}
.zk-article .zk-article-meta{display:flex;flex-wrap:wrap;gap:6px 20px;font-size:14px;line-height:1.5;color:var(--zk-muted);margin:-14px 0 24px}
.zk-article h2{font-size:clamp(25px,3vw,32px);line-height:1.28;letter-spacing:-.015em;margin:52px 0 20px}
.zk-article h3{font-size:23px;line-height:1.35;margin:36px 0 16px}
.zk-article p{margin:0 0 18px}.zk-article a{color:var(--zk-primary);text-underline-offset:3px}.zk-article a:hover{color:var(--zk-primary-hover)}
.zk-article a:focus-visible{outline:3px solid var(--zk-primary);outline-offset:4px;border-radius:4px}
.zk-article figure{margin:28px 0}.zk-article img{display:block;max-width:100%;height:auto;border-radius:14px}.zk-article figcaption{font-size:15px;line-height:1.5;color:var(--zk-muted);margin-top:10px}
.zk-article table{display:table;width:100%;table-layout:fixed;border-collapse:collapse;font-size:16px;line-height:1.5;margin:24px 0}.zk-article th,.zk-article td{padding:14px;border:1px solid var(--zk-line);vertical-align:top;overflow-wrap:anywhere}.zk-article th{background:#11161d;color:var(--zk-ink);font-weight:650}
.zk-article blockquote{border-color:var(--zk-primary);background:#11171d;border-radius:0 14px 14px 0}.zk-article pre{background:#11171d;border:1px solid var(--zk-line);border-radius:14px;line-height:1.6;font-size:16px;white-space:pre-wrap;overflow-wrap:anywhere}
.zk-article li{margin-bottom:10px}.zk-article h2[id]{scroll-margin-top:24px}
.zk-opening{margin:0 0 28px}
.zk-article .zk-quick-answer{display:flex;align-items:center;gap:22px;border:0;border-left:4px solid var(--zk-primary);border-radius:0 14px 14px 0;padding:20px 24px;background:var(--zk-soft);margin:0 0 18px}
.zk-quick-answer p{margin:0;flex:1;font-size:20px;line-height:1.5}.zk-quick-answer strong{font-weight:650}
.zk-article .zk-kolyasik{flex:0 0 76px;width:76px;height:76px;object-fit:contain;order:2;border-radius:0}
.zk-opening .zk-answer-text{margin:0;font-size:18px;line-height:1.65}
.zk-routes{margin:0 0 34px;padding:0 0 24px;border-bottom:1px solid var(--zk-line)}
.zk-routes h2{font-size:23px;line-height:1.35;margin:0 0 14px}
.zk-routes ul{padding-left:22px;margin:0}.zk-routes li{margin:0 0 10px;font-size:17px;line-height:1.55}
.zk-routes li:last-child{margin-bottom:0}.zk-routes a{font-weight:650}
@media(max-width:600px){.zk-article{font-size:16px}.zk-article h1{font-size:29px}.zk-article h3{font-size:21px}.zk-article .zk-quick-answer{align-items:flex-start;gap:12px;padding:16px}.zk-quick-answer p{font-size:17px}.zk-article .zk-kolyasik{flex-basis:54px;width:54px;height:54px}.zk-opening .zk-answer-text{font-size:16px}.zk-routes h2{font-size:21px}.zk-routes li{font-size:16px}.zk-article th,.zk-article td{padding:8px;font-size:13px}.zk-article figcaption{font-size:13px}}

/* Approved Zrok block library. Select only useful components. */
.zk-article{--blue:var(--zk-primary);--ink:var(--zk-ink);--muted:var(--zk-muted);--line:var(--zk-line);--radius:20px}
.zk-article .author-card{display:flex;align-items:flex-start;gap:20px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#0e1218}
.zk-article .author-card img{width:64px;height:64px;border-radius:16px;flex-shrink:0}
.zk-article .author-card p{font-size:15px;line-height:1.6}
.zk-article .author-card .name{font-size:20px;font-weight:700}
.zk-article .author-card .role{color:var(--muted);font-size:14px;margin:2px 0 13px}
.zk-article .expert-card{border:1px solid #242e3d;background:linear-gradient(125deg,#11161d,#131313 90%);border-radius:var(--radius);padding:26px}
.zk-article .expert-head{display:flex;gap:14px;align-items:center;margin-bottom:18px}
.zk-article .expert-head img{width:46px;height:46px;flex-shrink:0}
.zk-article .expert-head span{display:block;font-size:13px;color:var(--muted)}
.zk-article .expert-head strong{font-size:16px}
.zk-article .expert-quote{font-size:20px;line-height:1.6;font-weight:540;margin-bottom:22px}
.zk-article .button-link{display:inline-flex;align-items:center;justify-content:center;gap:8px;color:#131313!important;background:var(--blue);border-radius:11px;padding:11px 18px;font-size:14px;font-weight:600;text-decoration:none;min-height:44px}
.zk-article .button-link:after{content:'↗︎'}
.zk-article .question{background:#11161d;border-radius:16px 16px 0 16px;padding:17px 21px;margin-bottom:15px;font-size:18px;font-weight:600}
.zk-article .answer{display:flex;gap:13px;margin-left:30px;border-left:2px solid #161d25;padding:0 0 0 20px}
.zk-article .answer img{width:36px;height:36px;border-radius:10px;flex:0 0 36px}
.zk-article .answer .answer-author{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:6px}
.zk-article .answer p{font-size:16px}
.zk-article .faq-list{border:1px solid var(--line);border-radius:16px;overflow:hidden}
.zk-article .faq-list details+details{border-top:1px solid var(--line)}
.zk-article .faq-list summary{display:flex;justify-content:space-between;gap:18px;padding:18px 22px;font-weight:600;list-style:none;font-size:17px}
.zk-article .faq-list summary:after{content:'＋';color:var(--blue);font-size:20px;line-height:1}
.zk-article .faq-list details[open] summary:after{content:'−'}
.zk-article .faq-list details p{font-size:16px;color:#d1d6db;padding:0 22px 22px}
.zk-article .faq-bottom{margin-top:20px;display:flex;gap:20px;align-items:center;flex-wrap:wrap;font-size:14px;color:var(--muted)}
.zk-article .howto{padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#131313}
.zk-article .howto-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.zk-article .howto-head h3{margin:0;font-size:22px}
.zk-article .howto-head span{color:var(--muted);font-size:13px;white-space:nowrap}
.zk-article .steps{list-style:none;counter-reset:steps;margin:24px 0 0;padding:0}
.zk-article .steps li{counter-increment:steps;position:relative;padding:0 0 28px 52px;margin:0}
.zk-article .steps li:before{content:counter(steps);display:grid;place-items:center;position:absolute;left:0;top:0;width:34px;height:34px;background:var(--soft);border:1px solid #161b25;border-radius:10px;font-size:15px;font-weight:700;color:var(--blue)}
.zk-article .steps li:not(:last-child):after{content:'';position:absolute;left:17px;top:43px;bottom:7px;border-left:1px solid #161c25}
.zk-article .steps li:last-child{padding-bottom:0}
.zk-article .steps h4{font-size:18px;margin-bottom:8px;letter-spacing:-.01em}
.zk-article .steps p{font-size:15px;line-height:1.65;color:#d1d6db}
.zk-article .step-result{margin-top:22px;padding:12px 16px;border-radius:10px;background:#111d19;color:#d1dbd9;font-size:14px}
.zk-article .checklist{list-style:none;margin:0;padding:0;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.zk-article .checklist li{margin:0;padding:14px 18px;display:flex;align-items:flex-start;gap:12px;font-size:16px}
.zk-article .checklist li+li{border-top:1px solid var(--line)}
.zk-article .checklist li:before{content:'✓';font-weight:800;color:var(--green)}
.zk-article .pros-cons{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.zk-article .pros-cons section{padding:22px;border:1px solid var(--line);border-radius:16px;background:#0e1218}
.zk-article .pros-cons .pros{border-color:#243d33;background:#0e1813}
.zk-article .pros-cons .cons{border-color:#3d3424;background:#18140e}
.zk-article .pros-cons h3{font-size:20px}
.zk-article .pros-cons .pros h3{color:var(--green)}
.zk-article .pros-cons .cons h3{color:var(--amber)}
.zk-article .pros-cons ul{list-style:none;padding:0;margin:18px 0 0;font-size:15px}
.zk-article .pros-cons li{position:relative;padding-left:24px;line-height:1.65}
.zk-article .pros-cons li:before{content:'+';position:absolute;left:0;color:var(--green);font-weight:800}
.zk-article .pros-cons .cons li:before{content:'−';color:var(--amber)}
.zk-article .rating{border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.zk-article .rating-title{font-size:20px;font-weight:700}
.zk-article .rating-context{color:var(--muted);font-size:13px;margin:7px 0 22px}
.zk-article .score-row{display:grid;grid-template-columns:140px 1fr 35px;gap:15px;align-items:center;font-size:14px;margin-bottom:16px}
.zk-article .score-row meter{width:100%;height:11px;border-radius:10px;background:#11161d;appearance:none}
.zk-article .score-row meter::-webkit-meter-bar{background:#11161d;border:0;border-radius:10px}
.zk-article .score-row meter::-webkit-meter-optimum-value{background:linear-gradient(90deg,#929caa,#6bffb7);border-radius:10px}
.zk-article .score-row meter::-moz-meter-bar{background:#6bffb7;border-radius:10px}
.zk-article .score-row strong{text-align:right;font-size:15px}
.zk-article .rating-summary{display:flex;gap:20px;align-items:center;border-top:1px solid var(--line);padding-top:22px;margin-top:22px}
.zk-article .score-big{display:grid;place-items:center;width:66px;height:66px;border-radius:18px;background:var(--blue);color:#131313;font-size:27px;font-weight:750;flex:0 0 66px}
.zk-article .rating-summary p{font-size:15px;line-height:1.6}
.zk-article .rating-summary small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
.zk-article .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px}
.zk-article .table-wrap table{border-collapse:collapse;width:100%;font-size:15px}
.zk-article .table-wrap caption{text-align:left;padding:17px 18px;background:#0e1218;font-size:14px;font-weight:600}
.zk-article .table-wrap th,.zk-article .table-wrap td{text-align:left;vertical-align:top;padding:15px 16px;border-bottom:1px solid var(--line)}
.zk-article .table-wrap th{font-weight:600;background:#11161d;font-size:13px}
.zk-article .table-wrap tbody tr:last-child td{border-bottom:0}
.zk-article .table-wrap td:first-child{font-weight:600}
.zk-article .norm{border-left:3px solid var(--blue);border-radius:0 14px 14px 0;padding:22px 24px;background:#0e1218}
.zk-article .norm blockquote{font-size:18px;line-height:1.65}
.zk-article .norm cite{display:block;margin:14px 0 18px;font-size:13px;color:var(--muted);font-style:normal}
.zk-article .norm .takeaway{border-top:1px solid #242f3d;padding-top:16px;font-size:16px}
.zk-article .case-example{padding:24px;background:#0e1218;border:1px solid var(--line);border-radius:16px}
.zk-article .case-example .case-label{font-size:12px;text-transform:uppercase;letter-spacing:1.3px;color:var(--blue);margin-bottom:12px}
.zk-article .case-example dl{margin:0;display:grid;grid-template-columns:90px 1fr;gap:14px;font-size:15px}
.zk-article .case-example dt{font-weight:600}
.zk-article .case-example dd{margin:0}
.zk-article .formula{border:1px solid #242f3d;background:#0e1218;border-radius:16px;padding:22px}
.zk-article .formula .expression{font-size:24px;letter-spacing:-.02em;font-weight:650;margin:10px 0;color:#8ff0c4}
.zk-article .formula p{font-size:15px}
.zk-article .figure-card{margin:0}
.zk-article .figure-card>img{width:100%;border-radius:16px;border:1px solid #161c25}
.zk-article .figure-card figcaption{font-size:14px;line-height:1.6;color:#a9b2bc;margin-top:12px}
.zk-article .figure-card+.figure-card{margin-top:28px}
.zk-article .media-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px 18px}
.zk-article .media-grid .figure-card+.figure-card{margin-top:0}
.zk-article .media-grid img{aspect-ratio:3/2;object-fit:contain;background:#0e1218}
.zk-article .media-grid .photo{object-fit:cover}
.zk-article .media-grid strong{display:block;color:var(--ink);font-size:16px;margin-bottom:5px}
.zk-article .media-wide{margin-top:24px}
.zk-article .flow-chart{display:grid;grid-template-columns:1fr 26px 1fr 26px 1fr;align-items:center;gap:8px;padding:24px;background:#0e1218;border:1px solid var(--line);border-radius:16px}
.zk-article .flow-chart .node{padding:17px 14px;background:#131313;border:1px solid #161c25;border-radius:14px;text-align:center;font-size:14px;line-height:1.5;box-shadow:0 4px 10px #8ff0c406}
.zk-article .flow-chart .arrow{text-align:center;color:var(--blue);font-size:24px}
.zk-article .flow-chart .node strong{display:block;font-size:15px;margin-bottom:5px}
.zk-article .chart{padding:24px;border:1px solid var(--line);border-radius:16px}
.zk-article .chart h3{font-size:18px;margin-bottom:20px}
.zk-article .bar-row{display:grid;grid-template-columns:155px 1fr 40px;gap:12px;align-items:center;font-size:14px;margin-top:15px}
.zk-article .bar-track{background:#11161d;border-radius:5px;height:20px;overflow:hidden}
.zk-article .bar-fill{background:#929caa;height:100%}
.zk-article .bar-row:first-of-type .bar-fill{background:var(--blue)}
.zk-article .chart small{display:block;color:var(--muted);margin-top:20px}
.zk-article .mascot-tip{display:flex;gap:20px;align-items:center;padding:22px 24px;background:#0e1218;border-radius:16px}
.zk-article .mascot-tip img{width:82px;height:82px;object-fit:contain}
.zk-article .mascot-tip h3{font-size:18px;margin:0 0 7px}
.zk-article .mascot-tip p{font-size:16px;line-height:1.6}
.zk-article .source-list{padding:0;list-style:none;margin:0}
.zk-article .source-list li{padding:16px 0;border-bottom:1px solid var(--line);margin:0}
.zk-article .source-list span{display:block;font-size:13px;color:var(--muted);margin-top:4px}
.zk-article .source-date{font-size:13px;color:var(--muted);margin-top:18px}
.zk-article .related-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.zk-article .related{display:block;border:1px solid var(--line);border-radius:14px;padding:20px;color:var(--ink);text-decoration:none;background:#0e1218}
.zk-article .related span{display:block;font-size:12px;color:var(--blue);margin-bottom:8px}
.zk-article .related strong{font-size:17px;line-height:1.45;display:block}
.zk-article .related em{display:block;font-style:normal;color:var(--muted);font-size:13px;margin-top:13px}
.zk-article .feedback{border:1px solid var(--line);border-radius:16px;padding:22px}
.zk-article .feedback h3{font-size:19px}
.zk-article .feedback .feedback-options{display:flex;gap:10px;flex-wrap:wrap;margin:17px 0}
.zk-article .feedback button{padding:9px 15px;border:1px solid #242f3d;border-radius:9px;background:#0e1218;color:#a9b2bc;font-size:14px}
.zk-article .feedback small{color:var(--muted)}
.zk-article .typography-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.zk-article .type-sample{padding:17px;border:1px solid var(--line);border-radius:12px;font-size:15px}
.zk-article .type-sample code{display:block;font-size:11px;color:var(--muted);margin-bottom:7px}
.zk-article .type-sample mark{background:#3d3724;padding:0 3px}
.zk-article .type-sample kbd{border:1px solid var(--line);border-bottom-width:2px;border-radius:4px;padding:1px 5px;font-size:12px}
.zk-article .opening-card{background:#11161d;border:1px solid #242f3d;border-radius:20px;padding:28px;box-shadow:0 7px 22px rgba(38,83,147,.055)}
.zk-article .opening-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:18px}
.zk-article .opening-eyebrow{font-size:11px;line-height:1.4;letter-spacing:1.6px;text-transform:uppercase;font-weight:700;color:#8ff0c4;margin-bottom:9px}
.zk-article .opening-top h2{font-size:29px;line-height:1.2;margin:0;max-width:450px}
.zk-article .opening-top>img{width:76px;height:76px;object-fit:contain;flex:0 0 76px}
.zk-article .opening-lead{font-size:16px;line-height:1.7;color:#a9b1bc;margin:0}
.zk-article .opening-lead strong{color:#8ff0c4;font-weight:650}
.zk-article .opening-cases{margin-top:24px}
.zk-article .opening-cases>ul{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:25px 26px;margin:0;padding:0}
.zk-article .opening-cases li{border-top:1px solid #242f3d;padding-top:17px;margin:0}
.zk-article .opening-case-title{display:flex;justify-content:space-between;align-items:baseline;gap:8px;font-size:16px;font-weight:700;line-height:1.4;text-decoration:none;color:#8ff0c4}
.zk-article .opening-case-title span{color:#8ff0c4;font-size:15px;font-weight:400;flex:0 0 auto}
.zk-article .opening-case-title:hover{color:var(--blue)}
.zk-article .opening-cases li p{font-size:14px;line-height:1.65;color:#a9b1bc;margin:9px 0 8px}
.zk-article .opening-case-more{font-size:13px;font-weight:550;text-decoration:none;line-height:1.45}
.zk-article .opening-case-more:hover{text-decoration:underline}
.zk-article .opening-contents{border-top:1px solid #242f3d;margin-top:26px;padding-top:18px}
.zk-article .opening-contents>summary{display:flex;justify-content:space-between;align-items:center;gap:15px;list-style:none;font-size:14px;font-weight:650;color:#8ff0c4}
.zk-article .opening-contents>summary:after{content:'＋';font-size:18px;font-weight:400;color:var(--blue)}
.zk-article .opening-contents[open]>summary:after{content:'−'}
.zk-article .opening-contents-hint{margin-left:auto;font-size:12px;font-weight:400;color:#a9b1bc}
.zk-article .opening-toc{display:grid;grid-template-columns:1fr 1fr;gap:12px 22px;list-style:none;margin:20px 0 0;padding:0}
.zk-article .opening-toc li{margin:0;font-size:13px;line-height:1.5;padding-left:13px;position:relative}
.zk-article .opening-toc li:before{content:'·';position:absolute;left:0;color:#929daa}
.zk-article .opening-toc a{color:#8ff0c4;text-decoration:none}
.zk-article .opening-toc a:hover{color:var(--blue);text-decoration:underline}
@media(max-width:520px){.zk-article .opening-card{padding:20px 18px;border-radius:16px}
.zk-article .opening-top{gap:12px;align-items:flex-start;margin-bottom:16px}
.zk-article .opening-top h2{font-size:25px}
.zk-article .opening-top>img{width:58px;height:58px;flex-basis:58px}
.zk-article .opening-eyebrow{font-size:10px;letter-spacing:1.2px}
.zk-article .opening-lead{font-size:15px}
.zk-article .opening-cases{margin-top:21px}
.zk-article .opening-cases>ul{grid-template-columns:1fr;gap:19px}
.zk-article .opening-cases li{padding-top:16px}
.zk-article .opening-case-title{font-size:16px}
.zk-article .opening-cases li p{font-size:14px}
.zk-article .opening-contents{margin-top:23px}
.zk-article .opening-contents-hint{display:none}
.zk-article .opening-toc{grid-template-columns:1fr;gap:12px}
}
.zk-article .flow-composition{position:relative;padding-top:76px}
.zk-article .flow-mascot{position:absolute;right:12px;top:0;width:76px;height:76px}
.zk-article .flow-mascot img{width:76px;height:76px;object-fit:contain}
.zk-article .flow-composition .flow-chart{margin:0}
@media(max-width:520px){.zk-article .author-card{padding:20px;gap:14px}
.zk-article .author-card img{width:48px;height:48px}
.zk-article .author-card .name{font-size:18px}
.zk-article .author-card p{font-size:14px}
.zk-article .expert-card{padding:20px}
.zk-article .expert-quote{font-size:18px}
.zk-article .pros-cons,.zk-article .related-grid,.zk-article .typography-grid{grid-template-columns:1fr}
.zk-article .pros-cons{gap:12px}
.zk-article .score-row{grid-template-columns:98px 1fr 28px;gap:10px;font-size:12px}
.zk-article .rating{padding:20px}
.zk-article .rating-summary{gap:14px}
.zk-article .score-big{width:55px;height:55px;flex-basis:55px;font-size:25px}
.zk-article .table-wrap table{font-size:13px}
.zk-article .table-wrap th,.zk-article .table-wrap td{padding:10px 11px}
.zk-article .table-wrap th{font-size:11px}
.zk-article .table-wrap caption{padding:14px;font-size:13px}
.zk-article .howto{padding:20px}
.zk-article .howto-head{align-items:flex-start}
.zk-article .howto-head h3{font-size:20px}
.zk-article .steps li{padding-left:46px}
.zk-article .steps h4{font-size:17px}
.zk-article .faq-list summary{padding:16px 18px;font-size:16px}
.zk-article .faq-list details p{padding:0 18px 18px;font-size:15px}
.zk-article .answer{margin-left:6px;padding-left:14px}
.zk-article .answer p{font-size:15px}
.zk-article .question{font-size:16px}
.zk-article .media-grid{grid-template-columns:1fr;gap:24px}
.zk-article .media-grid img{aspect-ratio:auto}
.zk-article .figure-card figcaption{font-size:13px}
.zk-article .flow-chart{grid-template-columns:1fr;padding:18px}
.zk-article .flow-chart .arrow{transform:rotate(90deg);font-size:20px}
.zk-article .bar-row{grid-template-columns:110px 1fr 28px;font-size:12px;gap:8px}
.zk-article .chart{padding:18px}
.zk-article .norm{padding:19px 18px}
.zk-article .norm blockquote{font-size:17px}
.zk-article .case-example dl{grid-template-columns:65px 1fr;gap:12px}
.zk-article .mascot-tip{padding:20px;gap:14px}
.zk-article .mascot-tip img{width:62px;height:62px}
.zk-article .mascot-tip p{font-size:15px}
}

/* Practical editorial cases: readable stack, no fixed cards/paragraph quota. */
.zk-article .zk-typical-cases{margin:30px 0;padding:26px;border:1px solid #161c25;border-radius:20px;background:#0e1218}
.zk-article .zk-cases-heading{margin-bottom:20px}
.zk-article .zk-cases-heading h2{margin-bottom:7px}
.zk-article .zk-cases-author{margin:0;color:#a9b2bc;font-size:13px;font-weight:600}
.zk-article .zk-case-list{display:grid;gap:16px}
.zk-article .zk-case-item{padding:22px;background:#131313;border:1px solid #161c25;border-radius:15px}
.zk-article .zk-case-item h3{font-size:21px;margin:0 0 12px}
.zk-article .zk-case-situation{color:#a9b1bc;margin:0 0 18px;font-size:15px;line-height:1.6}
.zk-article .zk-case-item dl{display:grid;grid-template-columns:116px minmax(0,1fr);gap:11px 16px;margin:0;font-size:15px;line-height:1.6}
.zk-article .zk-case-item dt{font-weight:650;color:#8ff0c4}
.zk-article .zk-case-item dd{margin:0}
.zk-article .zk-case-source{margin:16px 0 0;font-size:14px;line-height:1.5}
@media(max-width:520px){.zk-article .zk-typical-cases{padding:18px 15px;border-radius:16px}.zk-article .zk-case-item{padding:18px 16px}.zk-article .zk-case-item h3{font-size:19px}.zk-article .zk-case-item dl{grid-template-columns:1fr;gap:5px}.zk-article .zk-case-item dd+dt{margin-top:10px}}

/* Approved conversational reader cases; questions keep their source finding IDs. */
.zk-article .zk-cases-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.zk-article .zk-reader-thread{background:#151a22;border:1px solid #161c25;border-radius:20px;overflow:hidden}
.zk-article .zk-reader-question{padding:22px 24px}.zk-article .zk-reader-question p{margin:17px 0 0}
.zk-article .zk-reader-person{display:flex;align-items:center;gap:12px;font-size:15px}
.zk-article .zk-reader-avatar{width:44px;height:44px;flex:none;border-radius:15px;background:#11151d;display:grid;place-items:center;font-size:27px}
.zk-article .zk-reader-meta{display:block;font-size:12px;font-weight:400;color:#a9b1bc}
.zk-article .zk-reader-answer{background:#0e1218;border-radius:14px;padding:20px 22px;margin:0 12px 12px}
.zk-article .zk-reader-answer p{margin:14px 0 0}.zk-article .zk-reader-answer img{object-fit:contain;background:#151a22;border-radius:12px;padding:6px}
.zk-article .zk-reader-faq-question{display:block;margin-top:5px;font-size:17px}.zk-article .faq-list .zk-reader-answer p{padding:0;margin:10px 0 0}
@media(max-width:520px){.zk-article .zk-reader-question{padding:18px}.zk-article .zk-reader-answer{padding:18px 16px}.zk-article .zk-cases-heading .button-link{width:100%;text-align:center}}

/* Fixed approved E-E-A-T header, same shell for every future article. */
.zk-article .article-header{margin:0 0 28px;padding:0;border:0;background:transparent}
.zk-article .article-header h1{font-size:clamp(28px,4vw,44px);line-height:1.15;margin:16px 0 18px;letter-spacing:-.025em}
.zk-article .article-header .lead{font-size:19px;line-height:1.6;color:#a9b2bc;margin:0 0 22px}
.zk-article .byline{display:flex;align-items:center;gap:12px;margin:18px 0}
.zk-article .byline img{width:44px;height:44px;object-fit:contain;border-radius:12px}
.zk-article .byline strong,.zk-article .byline span{display:block}.zk-article .byline span{font-size:13px;color:#a9b1bc;margin-top:3px}
.zk-article .date-row{display:flex;gap:18px;flex-wrap:wrap;color:#a9b1bc;font-size:13px}
.zk-article .breadcrumbs{font-size:13px;color:#a9b1bc;display:flex;gap:8px;flex-wrap:wrap}
@media(max-width:520px){.zk-article .article-header .lead{font-size:17px}.zk-article .date-row{gap:8px 16px}}

.zk-article .zk-fact-check{display:flex;align-items:center;gap:16px;margin:20px 0 0;padding:18px 20px;border:1px solid #161d25;border-radius:20px;background:linear-gradient(120deg,#11161d,#0e1318);box-shadow:0 5px 18px #8ff0c408;border-left:1px solid #161d25}
.zk-article .zk-fact-icon{display:grid;place-items:center;flex:none;width:60px;height:60px;border-radius:17px;background:#151a22;box-shadow:0 4px 12px #6bffb712;font-size:35px;transform:rotate(-5deg)}
.zk-article .zk-fact-check .zk-fact-label{margin:0 0 4px;color:#6bffb7;font-size:13px;font-weight:700;letter-spacing:.02em}
.zk-article .zk-fact-check .fact-check-date{margin:0;color:#8ff0c4;font-size:16px;line-height:1.45}.zk-article .zk-fact-check time{font-weight:700}
@media(max-width:520px){.zk-article .zk-fact-check{padding:16px;gap:12px}.zk-article .zk-fact-icon{width:46px;height:50px;font-size:29px}.zk-article .zk-fact-check .fact-check-date{font-size:15px}}

/* Reader conversation: fixed avatar geometry and font-independent silhouettes. */
.zk-article .zk-reader-person img{width:38px;height:38px;max-width:38px;flex:0 0 38px;object-fit:contain;padding:4px;border-radius:11px}
.zk-article .zk-reader-avatar{position:relative;font-size:0;color:#8ff0c4;overflow:hidden;background:#11161d}
.zk-article .zk-reader-avatar:before{content:"";position:absolute;width:13px;height:13px;border-radius:50%;background:currentColor;top:8px;left:50%;transform:translateX(-50%)}
.zk-article .zk-reader-avatar:after{content:"";position:absolute;width:25px;height:16px;border-radius:14px 14px 6px 6px;background:currentColor;bottom:6px;left:50%;transform:translateX(-50%)}
.zk-article .zk-reader-thread:nth-child(2n) .zk-reader-avatar{color:#9296aa;background:#12111d}
.zk-article .faq-list .zk-reader-avatar{color:#d1dbda;background:#16251f}
.zk-article .zk-reader-person strong{font-size:14px;line-height:1.4}
.zk-article .zk-reader-question .zk-reader-person strong{font-size:16px}
.zk-article .zk-editorial-reply{margin:24px 0}
.zk-article .zk-editorial-reply h4{margin:0 0 16px;font-size:20px;line-height:1.4}
.zk-article .zk-editorial-reply .zk-reader-answer{margin:0;padding:18px 20px}
.zk-article .zk-reader-answer>.zk-reader-person{margin-bottom:12px}
.zk-article .faq-list summary{justify-content:flex-start;align-items:flex-start;gap:12px}
.zk-article .faq-list summary:after{margin-left:auto;flex:none}

/* Short opening, single legal quote shell, recursive TOC reset. */
.zk-article .opening-card>.zk-opening-mascot{float:right;width:56px;height:56px;object-fit:contain;margin:0 0 10px 16px}
.zk-article .opening-card>.opening-lead{margin-top:0}
.zk-article .opening-card>.opening-cases,.zk-article .opening-card>.opening-contents{clear:both}
.zk-article .norm blockquote{margin:0;padding:0;border:0;background:transparent;border-radius:0}
.zk-article .opening-toc,.zk-article .opening-toc ul{list-style:none;padding-left:0}
.zk-article .opening-toc li{padding-left:0}
.zk-article .opening-toc li:before{content:none}
.zk-article .opening-toc ul{margin:8px 0 0 10px;padding-left:12px;border-left:1px solid #242e3d}
.zk-article .opening-toc ul li+li{margin-top:8px}
.zk-article .zk-table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;margin:24px 0}
.zk-article .zk-table-scroll table{margin:0}
.zk-article .zk-case-item .zk-reader-answer{margin:16px 0 0}
@media(max-width:600px){.zk-article .zk-table-scroll table{min-width:640px}.zk-article .zk-table-scroll th,.zk-article .zk-table-scroll td{font-size:15px;padding:12px}.zk-article .opening-card>.zk-opening-mascot{width:48px;height:48px}}

/* Generated decorative avatar atlas; one distinct portrait per question. */
.zk-article .zk-reader-avatar[class*="zk-avatar-"]:before,.zk-article .zk-reader-avatar[class*="zk-avatar-"]:after{content:none}
.zk-article .zk-reader-avatar{overflow:hidden;background:#11161d}
.zk-article .zk-reader-avatar>img{width:100%;height:100%;max-width:100%;object-fit:contain;padding:0;border-radius:0}
.zk-article .zk-reader-avatar[class*="zk-avatar-"]>img{position:absolute;width:500%;height:400%;max-width:none;object-fit:fill;background:transparent}
.zk-article .zk-avatar-01>img{left:-0%;top:-0%}
.zk-article .zk-avatar-02>img{left:-100%;top:-0%}
.zk-article .zk-avatar-03>img{left:-200%;top:-0%}
.zk-article .zk-avatar-04>img{left:-300%;top:-0%}
.zk-article .zk-avatar-05>img{left:-400%;top:-0%}
.zk-article .zk-avatar-06>img{left:-0%;top:-100%}
.zk-article .zk-avatar-07>img{left:-100%;top:-100%}
.zk-article .zk-avatar-08>img{left:-200%;top:-100%}
.zk-article .zk-avatar-09>img{left:-300%;top:-100%}
.zk-article .zk-avatar-10>img{left:-400%;top:-100%}
.zk-article .zk-avatar-11>img{left:-0%;top:-200%}
.zk-article .zk-avatar-12>img{left:-100%;top:-200%}
.zk-article .zk-avatar-13>img{left:-200%;top:-200%}
.zk-article .zk-avatar-14>img{left:-300%;top:-200%}
.zk-article .zk-avatar-15>img{left:-400%;top:-200%}
.zk-article .zk-avatar-16>img{left:-0%;top:-300%}
.zk-article .zk-avatar-17>img{left:-100%;top:-300%}
.zk-article .zk-avatar-18>img{left:-200%;top:-300%}
.zk-article .zk-avatar-19>img{left:-300%;top:-300%}
.zk-article .zk-avatar-20>img{left:-400%;top:-300%}

/* One complete editorial situation frame: context and response stay together. */
.zk-article .zk-situation-card{margin:28px 0;padding:24px;border:1px solid #242f3d;border-radius:22px;background:#0e1218;box-shadow:0 6px 20px #8ff0c408}
.zk-article .zk-situation-card .zk-situation-label{display:flex;align-items:center;gap:9px;margin:0 0 16px;color:#8ff0c4;font-size:12px;font-weight:650;line-height:1.4}
.zk-article .zk-case-icon{display:grid;place-items:center;width:23px;height:23px;flex:none;border:1px solid #242f3d;border-radius:8px;background:#151a22;color:#6bffb7;font-size:15px;font-weight:700}
.zk-article .zk-situation-card>h3,.zk-article .zk-situation-card>h4{margin:0 0 14px;font-size:21px;line-height:1.4;color:#8ff0c4}
.zk-article .zk-situation-card>.zk-case-situation{margin:0;font-size:16px;line-height:1.65;color:#8ff0c4}
.zk-article .zk-situation-card>.zk-reader-answer{margin:18px 0 0;padding:18px 0 0;border-top:1px solid #242f3d;border-radius:0;background:transparent}
.zk-article .zk-situation-card .zk-reader-person img{width:34px;height:34px;max-width:34px;flex:0 0 34px}
.zk-article .zk-situation-card .zk-reader-person strong{font-size:13px;color:#a9b2bc}
.zk-article .zk-situation-card .zk-reader-answer p{font-size:16px;line-height:1.7;margin:13px 0 0}
@media(max-width:520px){.zk-article .zk-situation-card{padding:19px 18px;border-radius:18px}.zk-article .zk-situation-card>h3,.zk-article .zk-situation-card>h4{font-size:19px}}

/* Phone illustrations keep a readable physical width; copied text stays HTML. */
.zk-article .zk-phone-figure{max-width:440px;margin:24px auto}
.zk-article .zk-phone-figure>img{width:100%;height:auto;border:0}
.zk-article .zk-message-copy{padding:16px 18px;border:1px solid #161c25;border-radius:16px;background:#0e1218;margin:20px 0}
.zk-article .zk-message-copy>summary{color:#8ff0c4;font-weight:650;cursor:pointer}
.zk-article .zk-message-copy p{white-space:pre-wrap;font-size:16px;line-height:1.65}
/* Documents icon is independent of the host emoji font. */
.zk-article .zk-fact-icon{font-size:0;position:relative;transform:none}
.zk-article .zk-fact-icon:before{content:"";width:25px;height:32px;border:1px solid #929daa;border-radius:4px;background:repeating-linear-gradient(to bottom,transparent 0 5px,#24303d 5px 6px,transparent 6px 10px) center/15px 22px no-repeat,#131313;box-shadow:4px -4px 0 #11161d,4px -4px 0 1px #242f3d,8px -8px 0 #0e1218,8px -8px 0 1px #242f3d}

/* Simple comparison tables become labelled mobile rows; DOM remains a table. */
@media(max-width:600px){.zk-article .zk-table-scroll:has(.zk-responsive-table),.zk-article .table-wrap:has(.zk-responsive-table){overflow:visible}.zk-article table.zk-responsive-table{display:block;min-width:0;width:100%;table-layout:auto}.zk-article .zk-responsive-table caption{display:block;text-align:left;padding:0 0 14px}.zk-article .zk-responsive-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}.zk-article .zk-responsive-table tbody{display:block}.zk-article .zk-responsive-table tr{display:block;border:1px solid #161c25;border-radius:14px;overflow:hidden;margin-bottom:14px;background:#151a22}.zk-article .zk-responsive-table th,.zk-article .zk-responsive-table td{display:block;width:100%;border:0;padding:12px 16px;font-size:15px;text-align:left}.zk-article .zk-responsive-table td+td{border-top:1px solid #161c25}.zk-article .zk-responsive-table td:before{content:attr(data-label);display:block;margin-bottom:6px;font-size:12px;font-weight:700;color:#a9b1bc}}

/* Zrok overrides: dark surfaces, dark text on mint buttons, new blocks. */
.zk-article{--zk-primary:#6bffb7;--zk-primary-hover:#87ffc5;--zk-ink:#dfe3ea;--zk-muted:#9aa4b2;--zk-line:#242c38;--zk-soft:#151a22;--green:#6bffb7;--amber:#ffc070;background:#0a0c0f;padding:clamp(18px,4vw,40px);border-radius:20px}
.zk-article h1,.zk-article h2,.zk-article h3,.zk-article h4{color:#f5f6fa}
.zk-article .button-link,.zk-article .score-big{color:#001a0f!important;background:#6bffb7}
.zk-article .button-link:hover{background:#87ffc5}
.zk-article .steps li:before{color:#6bffb7}
.zk-article code,.zk-article pre{font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px}
.zk-article pre{background:#0e1115;border:1px solid #242c38;border-radius:12px;padding:16px 18px;overflow-x:auto;white-space:pre;color:#dfe3ea}
.zk-article .bar-row meter.bar-track{width:100%;height:20px;appearance:none;background:#151a22;border-radius:5px}
.zk-article .bar-row meter.bar-track::-webkit-meter-bar{background:#151a22;border:0;border-radius:5px}
.zk-article .bar-row meter.bar-track::-webkit-meter-optimum-value{background:#6bffb7;border-radius:5px}
.zk-article .bar-row meter.bar-track::-moz-meter-bar{background:#6bffb7;border-radius:5px}
.zk-article .product-cta{display:flex;align-items:center;gap:18px;flex-wrap:wrap;padding:22px 24px;border:1px solid #2c3a36;border-radius:16px;background:linear-gradient(120deg,#10201a,#11151b)}
.zk-article .product-cta p{margin:0;flex:1 1 260px}
.zk-article .product-cta .product-cta-label{flex-basis:100%;font:600 11px "JetBrains Mono",ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em;color:#6bffb7}
.zk-article .zk-fact-icon:before{border-color:#3a4656;background:repeating-linear-gradient(to bottom,transparent 0 5px,#4b5a6e 5px 6px,transparent 6px 10px) center/15px 22px no-repeat,#151a22;box-shadow:4px -4px 0 #11151b,4px -4px 0 1px #2c3644}
.zk-article .zk-reader-avatar{background:#1a212b}
.zk-article .byline img,.zk-article .author-card img,.zk-article .expert-head img{border:1px solid #2c3644;border-radius:12px}
.zk-article .table-wrap>figcaption{margin:0;padding:18px 20px 4px;font-size:14px;line-height:1.5;color:#9aa4b2}.zk-article .table-wrap{border-radius:14px}
@media(max-width:600px){.zk-article .table-wrap:has(.zk-responsive-table){border:0;border-radius:0}.zk-article .table-wrap>figcaption{padding:0 0 10px}.zk-article .zk-responsive-table caption{padding:0 0 12px;font-weight:600;color:#f5f6fa}}
.zk-article .author-card:not(:has(>div)){display:grid;grid-template-columns:64px minmax(0,1fr);column-gap:20px;row-gap:0}.zk-article .author-card:not(:has(>div))>img{grid-row:1/span 3}.zk-article .author-card:not(:has(>div))>:not(img){grid-column:2;margin-top:0}
@media(max-width:600px){.zk-article .author-card:not(:has(>div)){grid-template-columns:1fr}.zk-article .author-card:not(:has(>div))>img{grid-row:auto;margin-bottom:12px}.zk-article .author-card:not(:has(>div))>:not(img){grid-column:1}}

/* landing dark fixes */
.zk-article .zk-fact-icon,.zk-article .zk-case-icon,.zk-article .zk-reader-thread,.zk-article .zk-case-item{background:#151a22}.zk-article .table-wrap>figcaption{margin:0;padding:18px 20px 4px;font-size:14px;line-height:1.5;color:#9aa4b2}.zk-article .table-wrap{border-radius:14px}@media(max-width:600px){.zk-article .table-wrap:has(.zk-responsive-table){border:0;border-radius:0}.zk-article .table-wrap>figcaption{padding:0 0 10px}.zk-article .zk-responsive-table caption{padding:0 0 12px;font-weight:600;color:#f5f6fa}}@media(max-width:600px){.obs-subpage{padding:28px 8px 80px}.zk-article{padding:18px 14px!important;border-radius:14px}}@media(max-width:600px){.zk-article figure:has(img[alt^="Схема"]),.zk-article figure:has(img[alt^="Три типа"]){overflow-x:auto}.zk-article img[alt^="Схема"]{min-width:760px}.zk-article img[alt^="Три типа"]{min-width:600px}}@media(max-width:600px){.zk-article figure:has(img[alt^="Схема"])::after,.zk-article figure:has(img[alt^="Три типа"])::after{content:"\2194  Листайте схему вбок";display:block;position:sticky;left:0;width:max-content;margin:8px 0 0;padding:4px 10px;border:1px solid #2c3644;border-radius:999px;font:500 12px Inter,system-ui,sans-serif;color:#6bffb7;background:#11151b}}.zk-article .author-card:not(:has(>div)){display:grid;grid-template-columns:64px minmax(0,1fr);column-gap:20px;row-gap:0}.zk-article .author-card:not(:has(>div))>img{grid-row:1/span 3}.zk-article .author-card:not(:has(>div))>:not(img){grid-column:2;margin-top:0}@media(max-width:600px){.zk-article .author-card:not(:has(>div)){grid-template-columns:1fr}.zk-article .author-card:not(:has(>div))>img{grid-row:auto;margin-bottom:12px}.zk-article .author-card:not(:has(>div))>:not(img){grid-column:1}}.zk-article .flow-chart{display:flex!important;flex-direction:row;align-items:stretch;justify-content:center;gap:6px;padding:20px 14px}.zk-article .flow-chart .node{flex:1 1 0;min-width:0;padding:16px 8px;font-size:13px;overflow-wrap:break-word}.zk-article .flow-chart .arrow{flex:0 0 auto;align-self:center}@media(max-width:700px){.zk-article .flow-chart{flex-direction:column!important;align-items:stretch}.zk-article .flow-chart .arrow{transform:rotate(90deg);align-self:center}}.zk-article .zk-case-label{display:none}.zk-article .faq-bottom{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin:22px 0 32px}.zk-article .faq-list{margin-bottom:0}.zk-article [data-zk-block="product-cta"]{margin:40px 0}.zk-article .product-cta{padding:26px 28px}.zk-article .zk-typical-cases{margin:36px 0}.zk-article .zk-reader-question{padding:24px 26px}.zk-article .zk-reader-question p{margin:14px 0 0;line-height:1.65}.zk-article .zk-reader-answer{margin:0 14px 14px}.zk-article [data-zk-block="sources"]{margin-top:12px}.zk-article .faq-list summary,.zk-article .zk-reader-faq-question{overflow-wrap:break-word;word-break:normal;hyphens:none}.zk-article .faq-list summary>span:nth-of-type(2){flex:1 1 0;min-width:0}@media(max-width:600px){.zk-article .faq-list summary .zk-reader-avatar{width:36px;height:36px;flex:0 0 36px;border-radius:12px}.zk-article .faq-list summary{gap:10px;padding:14px}}.zk-article .zk-article{padding:0!important;border:0!important;background:transparent!important;border-radius:0!important;box-shadow:none}.zk-article .related-grid:has(.related:only-child){grid-template-columns:1fr}@media(max-width:600px){.zk-article .author-card:has(>div){flex-direction:column;gap:12px;padding:20px}}.zk-article section[data-zk-block]+section[data-zk-block],.zk-article section[data-zk-block]+div,.zk-article div+section[data-zk-block]{margin-top:28px}.zk-article [data-zk-block="sources"],.zk-article [data-zk-block="related"],.zk-article [data-zk-block="author"]{margin-top:32px}.zk-article [data-zk-block="related"]+[data-zk-block="author"],.zk-article [data-zk-block="sources"]+[data-zk-block="related"]{margin-top:28px}.zk-article table{table-layout:auto}.zk-article th,.zk-article td{overflow-wrap:normal;hyphens:none}