:where(.l10-lesson) .mc-course.sai-intro .sai-navigation>.mc-primary{white-space:nowrap;flex-shrink:0;max-width:none}.l10-lesson .l10-quote{margin:0;padding:20px;border-left:3px solid var(--sb-lesson-line,#bfd5df);background:var(--sai-blue);border-radius:0 16px 16px 0;line-height:1.8}.l10-lesson .sai-tabs{flex-wrap:wrap;gap:6px}.l10-lesson .sai-tabs button{flex:1 1 auto}.mc-course.sai-intro.l10-lesson .sai-quiz .mc-options button{align-items:center}.mc-course.sai-intro.l10-lesson .sai-quiz .mc-options button>span:nth-child(2){align-self:center;margin:0}.l10-lesson .l10-panel:not([hidden]){display:grid;gap:12px;padding-top:18px}.l10-lesson [hidden]{display:none!important}.l10-lesson .l10-path{display:grid;gap:0}.l10-lesson .l10-path>div{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--sai-line)}.l10-lesson .l10-path>div:last-child{border:0;padding-bottom:4px}.l10-lesson .l10-path>div>div{min-width:0;display:grid;gap:8px}.l10-lesson 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input{appearance:none;flex:none;width:22px;height:22px;border:1px solid var(--sai-line);border-radius:50%;margin:3px 0 0;background:var(--sai-paper);cursor:pointer}.l10-lesson .l10-check input:checked{border-color:var(--mc-ink);background-color:var(--mc-ink);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 12 4 4 10-10' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-size:18px;background-position:center;background-repeat:no-repeat;box-shadow:none}.l10-lesson .l10-check input:focus-visible{outline:2px solid var(--mc-ink);outline-offset:3px}.l10-lesson .l10-detail-rows{list-style:none;margin:0;padding:0;display:grid;gap:10px}.l10-lesson .l10-detail-rows li{display:flex;align-items:flex-start;gap:13px;padding:16px 14px;background:var(--sai-soft);border-radius:16px;position:relative}.l10-lesson .l10-detail-rows li>div{min-width:0;display:grid;gap:5px}.l10-lesson .l10-detail-rows strong{font-size:14px;font-weight:600;line-height:1.5}.l10-lesson .l10-detail-rows p{font-size:13px;line-height:1.7;margin:0}.l10-lesson .l10-detail-symbol{position:relative;z-index:1;flex:none;width:32px;height:32px;border-radius:10px;background:var(--sai-paper);display:grid;place-items:center;color:var(--mc-ink);font-size:11px}.l10-lesson .l10-detail-symbol svg{width:20px;height:20px}.l10-lesson .l10-detail-steps{gap:0}.l10-lesson .l10-detail-steps li{background:transparent;padding:14px 0;border-radius:0}.l10-lesson .l10-detail-steps .l10-detail-symbol{background:var(--sai-blue)}.l10-lesson .l10-detail-steps li:not(:last-child):after{content:"";position:absolute;left:15px;top:46px;bottom:-14px;width:1px;background:var(--sai-line)}.l10-lesson .sai-stage-nav{justify-content:flex-end;gap:14px;align-items:center}.l10-lesson .sai-stage-nav .sai-small-btn[data-l10-dialog]{width:auto;max-width:80%;height:auto;padding:10px 14px;border-radius:100px;font-size:13px}.l10-lesson .sai-copy-box{display:grid;gap:16px}.l10-lesson textarea{width:100%;min-height:180px;font:inherit;background:var(--sai-paper);color:inherit;border:1px solid var(--sai-line);border-radius:12px;padding:12px}:where(.l10-lesson) .l10-copy-status{font-size:12px;color:var(--mc-muted)}:where(.l10-lesson) .later-rail{display:grid;gap:0}:where(.l10-lesson) .later-rail>section{display:grid;grid-template-columns:36px minmax(0,1fr);gap:14px;padding:20px 0;border-bottom:1px solid var(--sai-line)}:where(.l10-lesson) .later-rail>section:last-child{border:0}:where(.l10-lesson) .later-step{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--sai-blue);font-size:12px}:where(.l10-lesson) .later-rail h3{margin-top:2px!important}:where(.l10-lesson) .later-brief{margin:0}:where(.l10-lesson) .later-brief>div{padding:20px 0;border-bottom:1px solid var(--sai-line)}:where(.l10-lesson) .later-brief>div:last-child{border:0}:where(.l10-lesson) .later-brief dt{font-weight:600;margin-bottom:12px}:where(.l10-lesson) .later-brief dd{margin:0}:where(.l10-lesson) .later-metrics{display:grid;gap:16px}:where(.l10-lesson) .later-metrics>section{border-radius:18px;background:var(--sai-soft);padding:20px}:where(.l10-lesson) .later-metric-mark{font-size:12px;color:var(--sai-muted)}:where(.l10-lesson) .later-letter{padding:20px;border-left:2px solid var(--sb-lesson-line,#bbd3df);background:var(--sai-soft);border-radius:0 16px 16px 0}:where(.l10-lesson) .later-dialogue{display:grid;gap:14px;margin:20px 0}:where(.l10-lesson) .later-client{background:var(--sai-soft);padding:20px;border-radius:18px 18px 18px 4px;margin-right:18px}:where(.l10-lesson) .later-answer{background:var(--sai-blue);padding:20px;border-radius:18px 18px 4px 18px;margin-left:18px}:where(.l10-lesson) .later-stats,:where(.l10-lesson) .later-prices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}:where(.l10-lesson) .later-stats>div,:where(.l10-lesson) .later-prices>section{background:var(--sai-soft);border-radius:16px;padding:18px;display:grid;gap:12px}:where(.l10-lesson) .later-stats strong{font-size:30px}:where(.l10-lesson) .later-stats span{font-size:13px;line-height:1.6}:where(.l10-lesson) .later-prices h3{font-size:21px!important}:where(.l10-lesson) .later-prices p{font-size:13px!important}:where(.l10-lesson) .later-table-cards{display:grid;gap:16px}:where(.l10-lesson) .later-table-cards>section{padding:20px;background:var(--sai-soft);border-radius:16px}:where(.l10-lesson) .later-post-section{padding:20px 0;border-bottom:1px solid var(--sai-line)}:where(.l10-lesson) .later-post-section:last-child{border:0}:where(.l10-lesson) .sai-copy-box p{white-space:pre-line}:where(.l10-lesson) .sai-tabs{flex-wrap:wrap!important;gap:8px!important}:where(.l10-lesson) .sai-tabs button{min-height:42px;flex:0 1 auto!important}:where(.l10-lesson) .sai-disclosure-label{min-width:0;white-space:normal}:where(.l10-lesson) .batch-hub{display:block;margin:16px 22px;color:inherit;font-size:12px;text-decoration:none}:where(.l10-lesson) /* Content-specific editorial layout for lessons 10–18. */
.ed-section,:where(.l10-lesson) .ed-intro,:where(.l10-lesson) .ed-opening,:where(.l10-lesson) .ed-tabs-card,:where(.l10-lesson) .ed-conversation{padding:24px!important}:where(.l10-lesson) .ed-heading{display:flex;align-items:flex-start;gap:12px;margin:0 0 22px}:where(.l10-lesson) .ed-heading h3{margin:2px 0 0!important;flex:1;min-width:0;line-height:1.5!important}:where(.l10-lesson) .ed-icon{display:grid;place-items:center;flex:0 0 30px;width:30px;height:30px;border-radius:9px;background:var(--sai-blue);color:var(--sai-ink)}:where(.l10-lesson) .ed-icon svg{width:19px;height:19px}:where(.l10-lesson) .ed-section>p:first-of-type,:where(.l10-lesson) .ed-intro>p:first-child{margin-top:0}:where(.l10-lesson) .ed-section>p:last-child,:where(.l10-lesson) .ed-intro>p:last-child{margin-bottom:0}:where(.l10-lesson) .ed-subheading{margin:28px 0 16px!important;line-height:1.5!important}:where(.l10-lesson) .ed-subheading:first-child{margin-top:0!important}:where(.l10-lesson) .ed-context{padding:0 0 22px;margin:0 0 22px;border-bottom:1px solid var(--sai-line)}:where(.l10-lesson) .ed-note,:where(.l10-lesson) .ed-emphasis{background:var(--sai-blue);padding:20px;border-radius:18px;margin:24px 0}:where(.l10-lesson) .ed-note>p:first-child,:where(.l10-lesson) .ed-emphasis>p:first-child{margin-top:0}:where(.l10-lesson) .ed-note>p:last-child,:where(.l10-lesson) .ed-emphasis>p:last-child{margin-bottom:0}:where(.l10-lesson) .ed-emphasis p{font-weight:500}:where(.l10-lesson) .ed-example{background:var(--sai-soft);border-radius:18px;padding:20px;margin:24px 0}:where(.l10-lesson) .ed-example h3{margin:10px 0 18px!important;line-height:1.6!important}:where(.l10-lesson) .ed-example>p:last-child{margin-bottom:0}:where(.l10-lesson) .ed-example .sai-caption{display:block;margin:0}:where(.l10-lesson) .ed-fact{padding:20px 0;border-bottom:1px solid var(--sai-line)}:where(.l10-lesson) .ed-fact:last-child{border:0;padding-bottom:0}:where(.l10-lesson) .ed-fact>strong{display:block;font-weight:600;margin-bottom:10px}:where(.l10-lesson) .ed-fact>p{margin:0!important}:where(.l10-lesson) .ed-flow{list-style:none!important;margin:22px 0!important;padding:0!important;position:relative}:where(.l10-lesson) .ed-flow>li{display:grid!important;grid-template-columns:12px minmax(0,1fr);gap:16px;position:relative;padding:0 0 22px!important;margin:0!important}:where(.l10-lesson) .ed-flow>li:before{content:'';position:absolute;left:5px;top:10px;bottom:-8px;width:1px;background:#c6d9e2}:where(.l10-lesson) .ed-flow>li:last-child{padding-bottom:0!important}:where(.l10-lesson) .ed-flow>li:last-child:before{display:none}:where(.l10-lesson) .ed-flow-number{font-size:0;width:9px;height:9px;border-radius:50%;background:#abc9d8;margin-top:8px;position:relative}:where(.l10-lesson) .ed-flow>li h3{margin:0 0 10px!important}:where(.l10-lesson) .ed-flow>li p{margin:0!important}:where(.l10-lesson) .ed-steps{display:grid;gap:24px}:where(.l10-lesson) .ed-steps>section{display:flex;align-items:flex-start;gap:14px;padding-bottom:24px;border-bottom:1px solid var(--sai-line)}:where(.l10-lesson) .ed-steps>section:last-child{border:0;padding-bottom:0}:where(.l10-lesson) .ed-step{display:grid;place-items:center;flex:0 0 32px;width:32px;height:32px;border:1px solid var(--sb-lesson-line,#cbdde6);border-radius:50%;font-size:12px;background:var(--sai-blue);margin-top:2px}:where(.l10-lesson) .ed-steps>section>div{min-width:0;flex:1}:where(.l10-lesson) .ed-steps h3{margin:2px 0 16px!important}:where(.l10-lesson) .ed-steps p:last-child{margin-bottom:0}:where(.l10-lesson) .ed-day-topic{margin:24px 0!important}:where(.l10-lesson) .ed-day-topic h3{margin:0!important;line-height:1.6!important}:where(.l10-lesson) .ed-day-part{padding:22px 0;border-top:1px solid var(--sai-line)}:where(.l10-lesson) .ed-day-part>.ed-heading{margin-bottom:14px}:where(.l10-lesson) .ed-day-part>p{margin:0!important}:where(.l10-lesson) .ed-next{background:var(--sai-blue);border:0;padding:20px;border-radius:18px;margin-top:8px}:where(.l10-lesson) .ed-rubric{padding:10px 0 0}:where(.l10-lesson) .ed-rubric p{margin:0!important}:where(.l10-lesson) .ed-purpose{padding-top:8px}:where(.l10-lesson) .ed-purpose>.ed-heading{margin-bottom:16px}:where(.l10-lesson) .ed-project{background:var(--sai-blue)!important}:where(.l10-lesson) .ed-project h3{margin:12px 0!important}:where(.l10-lesson) .ed-project p{margin:0!important}:where(.l10-lesson) .ed-pair{display:grid;grid-template-columns:1fr 1fr;gap:18px}:where(.l10-lesson) .ed-pair>.sai-card{margin:0!important}:where(.l10-lesson) .ed-pair{margin:24px 0}:where(.l10-lesson) .ed-publication{border-left:2px solid var(--sb-lesson-line,#bfd4df);padding-left:20px}:where(.l10-lesson) .sai-card.ed-publication{border-left:2px solid var(--sb-lesson-line,#bfd4df)}:where(.l10-lesson) .ed-story{padding:22px;background:var(--sai-soft);border-radius:18px;margin-top:20px}:where(.l10-lesson) .ed-story>.sai-caption{display:block;margin-bottom:20px}:where(.l10-lesson) .ed-story>p:last-child{margin-bottom:0}:where(.l10-lesson) .ed-script{padding-top:14px}:where(.l10-lesson) .ed-spoken{background:var(--sai-soft);border-radius:18px;padding:20px;margin-top:22px}:where(.l10-lesson) .ed-spoken>.sai-caption{display:block;margin-bottom:16px}:where(.l10-lesson) .ed-spoken p:last-child{margin-bottom:0}:where(.l10-lesson) .ed-prompt{margin:22px 0}:where(.l10-lesson) .ed-prompt .sai-copy-box{padding:20px;border-radius:18px;background:var(--sai-soft)}:where(.l10-lesson) .ed-opening .sai-disclosure>div{padding:22px 0 0!important}:where(.l10-lesson) .ed-opening .ed-note:first-child{margin-top:0}:where(.l10-lesson) .later-letter{margin:22px 0}:where(.l10-lesson) .later-letter>p:first-of-type{margin-top:14px}:where(.l10-lesson) .later-letter>p:last-child{margin-bottom:0}:where(.l10-lesson) .later-dialogue{gap:18px;margin:24px 0}:where(.l10-lesson) .later-client,:where(.l10-lesson) .later-answer{padding:20px}:where(.l10-lesson) .later-client>p:last-child,:where(.l10-lesson) .later-answer>p:last-child{margin-bottom:0}:where(.l10-lesson) .sai-tabs{margin-bottom:24px!important}:where(.l10-lesson) .sai-tabs button{padding:10px 14px!important}:where(.l10-lesson) .later-stats{margin:24px 0}:where(.l10-lesson) .later-stats>div{min-width:0}:where(.l10-lesson) .later-metrics>section h3{margin:14px 0!important}@media(max-width:650px){:where(.l10-lesson) .ed-pair{grid-template-columns:1fr}:where(.l10-lesson) .ed-section,:where(.l10-lesson) .ed-intro,:where(.l10-lesson) .ed-opening,:where(.l10-lesson) .ed-tabs-card,:where(.l10-lesson) .ed-conversation{padding:22px!important}:where(.l10-lesson) .ed-example,:where(.l10-lesson) .ed-note,:where(.l10-lesson) .ed-emphasis,:where(.l10-lesson) .ed-story,:where(.l10-lesson) .ed-spoken{padding:18px}:where(.l10-lesson) .ed-publication{padding-left:16px}:where(.l10-lesson) .ed-steps>section{gap:12px}:where(.l10-lesson) .later-client{margin-right:10px}:where(.l10-lesson) .later-answer{margin-left:10px}}:where(.l10-lesson) .sai-content>.sai-card,:where(.l10-lesson) .ed-pair>.sai-card{display:block!important}:where(.l10-lesson) .ed-section,:where(.l10-lesson) .ed-intro,:where(.l10-lesson) .ed-opening,:where(.l10-lesson) .ed-tabs-card,:where(.l10-lesson) .ed-conversation{display:block!important}:where(.l10-lesson) .ed-opening .sai-disclosure>div{display:block!important}:where(.l10-lesson) .ed-heading{margin-bottom:18px}:where(.l10-lesson) .ed-pair{margin:20px 0}:where(.l10-lesson) /* Compact reading rhythm: one example at a time,:where(.l10-lesson) prompts on request. */
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