:root{--ink:#111111;--muted:#242424;--charcoal:#25373b;--font:Calibri,Arial,sans-serif;--paper:#f3f8fb;--line:#d5e3eb;--water:#30a6d8;--foam:#c7dae6;--small:16px;--body:22px;--heading:26px}
*{box-sizing:border-box}html{scroll-behavior:auto}body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);font-size:var(--body);line-height:1.55}button,input,summary{font-family:var(--font);font-size:inherit}button{cursor:pointer}button,input,a,summary{-webkit-tap-highlight-color:transparent}button:focus-visible,input:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--water);outline-offset:5px}a{color:var(--ink)}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{line-height:1.18}h1,h2{font-family:var(--font);font-weight:600}button{color:inherit}img{max-width:100%}.topbar{min-height:112px;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:16px clamp(18px,5vw,80px);background:var(--foam);border-bottom:1px solid #b3ced7}.brand{display:flex;align-items:center;gap:24px;border:0;background:transparent;padding:0;text-align:left}.brand img{width:164px;height:80px;object-fit:contain;display:block;border:0}.brand-title{font:600 28px/1.2 var(--font);padding-left:24px;border-left:1px solid #25373b40;text-align:left}.toplinks{display:flex;gap:24px;align-items:center}.textbutton{border:0;background:none;font-size:var(--small);white-space:nowrap}.wrap{max-width:1360px;margin:auto;padding:0 32px}.hero{position:relative;min-height:250px;display:flex;align-items:center;overflow:hidden;background:var(--foam)}.hero:before{content:'';position:absolute;inset:0;background:url('assets/61e6dc6ee5e9c388b0d4.png') center/cover no-repeat;opacity:.85}.hero:after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#e8f3f9f5,#e8f3f9d4 55%,#e8f3f933)}.hero .wrap{position:relative;z-index:1;width:100%;padding-top:24px;padding-bottom:24px}.eyebrow{font:600 var(--small)/1.45 var(--font);color:var(--muted);letter-spacing:.05em}.hero h1{font-size:clamp(32px,3.5vw,48px);max-width:1100px;margin:0 0 16px;line-height:1.15}.hero p{font-size:26px;line-height:1.45;max-width:1000px;color:var(--muted);margin:0}.actions{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:44px 0 64px}.choice{border:1px solid var(--line);border-radius:16px;padding:36px;text-align:left;background:white;min-height:280px;display:flex;flex-direction:column;justify-content:space-between;gap:28px;transition:transform .2s,box-shadow .2s}.choice:hover,.tile:hover{transform:translateY(-2px);box-shadow:0 12px 30px #25373b12}.choice small,.tile small{font-size:var(--small);line-height:1.45;color:var(--muted)}.choice strong{font-family:var(--font);font-weight:600;font-size:46px;line-height:1.15}.choice .arrow{align-self:flex-end;font-size:32px}.choice:first-child{background:var(--charcoal);color:white;border-color:var(--charcoal)}.choice:first-child small{color:#edf7fc}.choice:nth-child(2){border-top:4px solid var(--water)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:24px;margin:44px 0 28px}.section-head h2,.library-title{font-size:48px;margin:10px 0}.section-head p{color:var(--muted);margin:0}.back{border:0;background:none;font-size:var(--small);padding:12px 0;white-space:nowrap}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;margin-bottom:64px}.tile{border:1px solid var(--line);background:white;text-align:left;padding:32px;border-radius:16px;min-height:250px;transition:transform .2s,box-shadow .2s}.tile h3{font-family:var(--font);font-weight:600;font-size:36px;margin:22px 0}.tile p{font-size:28px;color:var(--muted);margin:0}.controls{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:32px 0}.search{flex:1 1 100%;min-width:0;max-width:100%;border:1px solid var(--line);padding:18px 22px;border-radius:12px;background:white;font-size:28px}.chip{border:1px solid var(--line);padding:12px 20px;border-radius:32px;background:white;font-size:var(--small)}.chip.active{background:var(--charcoal);color:white;border-color:var(--charcoal)}.results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-bottom:64px}.result{border:1px solid var(--line);padding:28px;background:white;text-align:left;display:flex;gap:18px;align-items:start;justify-content:space-between;border-radius:14px;min-width:0}.result>div{min-width:0}.result h2{font-size:32px;margin:12px 0}.result p{font:var(--small)/1.45 var(--font);color:var(--muted);margin:0}.result-category{margin-bottom:14px!important}.result-arrow{font-size:32px}.result:hover{background:#eaf3f8}.article-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:32px;max-width:1460px;margin:36px auto 80px;padding:0 32px}.aside{position:sticky;top:24px;align-self:start;min-width:0;font:var(--small)/1.4 var(--font)}.aside>button{display:block;text-align:left;width:100%;padding:16px 0;background:none;border:0;border-bottom:1px solid var(--line);font-size:var(--small)}.article-contents{margin-top:24px}.article-contents>summary{cursor:pointer;font-size:var(--small);padding:12px 0}.toc-links{display:grid;max-height:65vh;overflow:auto;margin-top:12px}.toc-link{background:transparent;border:0;border-bottom:1px solid var(--line);font-size:var(--small);text-align:left;padding:14px 8px;line-height:1.4;overflow-wrap:anywhere}.toc-link:hover{background:#e5eff5}.article{min-width:0}.article-header{padding:36px 40px;background:#fff;border:1px solid var(--line);border-radius:18px;margin-bottom:28px}.kicker{font:var(--small)/1.45 var(--font);color:var(--muted)}.article h1{font-size:clamp(42px,4vw,60px);margin:24px 0 30px}.toolbar{display:flex;flex-wrap:wrap;gap:14px}.btn{background:var(--charcoal);color:white;padding:14px 22px;border:1px solid var(--ink);border-radius:10px;text-decoration:none;font-size:var(--small);max-width:100%;white-space:normal}.btn.secondary{background:white;color:var(--ink)}.btn:hover{background:#304a50;color:white}.lesson-section{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px 36px;margin:24px 0;scroll-margin-top:24px}.lesson-section>h2{font-size:36px;margin:0 0 26px}.lesson-section>h2.step-title{padding-bottom:22px;border-bottom:2px solid var(--foam)}.lesson-section p{margin:16px 0;white-space:pre-line;overflow-wrap:anywhere}.lesson-section p:first-child{margin-top:0}.lesson-section p:last-child{margin-bottom:0}.lesson-intro{background:#eaf3f8;border:0}.section-divider{margin:42px 0 20px;scroll-margin-top:24px}.section-divider h2{font-size:38px;margin:0}.lead{padding:22px;background:#eaf3f8;border-left:4px solid var(--water)}.phase-banner{margin:36px 0 24px;background:var(--foam);border-radius:16px;padding:24px 30px}.phase-banner .table-scroll{margin:0}.phase-banner table,.phase-banner td{border:0;background:none!important}.phase-banner td{padding:0!important;font-size:32px}.phase-banner .pair-table tr{grid-template-columns:48px minmax(0,1fr);gap:20px}.phase-banner td:first-child{font-family:var(--font);font-weight:600}.table-scroll{max-width:100%;overflow-x:auto;overscroll-behavior-x:contain;margin:18px 0}.article table{border-collapse:separate;border-spacing:0;width:100%;font-size:var(--body);margin:0}.article td{border-bottom:1px solid var(--line);padding:22px 20px;vertical-align:top;white-space:pre-line;overflow-wrap:anywhere;min-width:0}.article tr:last-child td{border-bottom:0}.article tr:first-child td{background:#f1f7fa}.article .pair-table,.article .pair-table tbody{display:block}.article .pair-table tr{display:grid;grid-template-columns:minmax(140px,.38fr) minmax(0,1fr)}.article .pair-table td:first-child{font-family:var(--font);font-size:28px;color:var(--muted);background:#eff5f8}.article .pair-table td:last-child{background:transparent}.field-cell{background:#f7fafc!important;border-radius:12px;margin:12px 0;display:block;padding:24px!important;border-bottom:0!important}.field-label{display:block;font:600 var(--small)/1.4 var(--font);color:var(--muted);margin-bottom:12px}.field-body{white-space:pre-line}.field-сказать{background:#e3eff6!important;border-left:4px solid var(--water)}.field-важно,.field-главный-принцип{border-left:4px solid var(--water)}.message{padding:24px 28px;margin:22px 0;max-width:92%;border-radius:18px}.message-admin{background:#e3eff6;border-bottom-right-radius:4px;margin-left:auto}.message-client{background:#f0f3f4;border-bottom-left-radius:4px;margin-right:auto}.message-speaker{font:600 var(--small)/1.35 var(--font);color:var(--muted);margin-bottom:14px}.message p{margin:14px 0}.inline-note{background:#f1f7fa;border-left:4px solid var(--water);padding:22px 26px;border-radius:0 12px 12px 0;font-size:28px}.inline-heading{font-family:var(--font);font-size:32px;font-weight:600;margin:26px 0 14px}.rule-list{display:grid;gap:18px}.rule-card{padding:26px 28px;border:1px solid var(--line);border-left:4px solid var(--water);border-radius:12px;background:#f8fbfd}.rule-card h3{font-family:var(--font);font-size:32px;margin:0 0 14px;font-weight:600}.rate-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:24px 0}.rate-card{padding:24px!important;margin:0!important;background:var(--foam);border-radius:12px;font-family:var(--font);font-size:var(--body)}.action-line{padding:20px 24px;background:#f3f8fb;border-radius:12px;border-left:3px solid var(--water)}.quick-block>summary{font-size:32px;line-height:1.25;cursor:pointer;font-family:var(--font);font-weight:600;padding:6px 0;overflow-wrap:anywhere}.quick-block[open]>summary{margin-bottom:26px;padding-bottom:22px;border-bottom:2px solid var(--foam)}.visual-example{margin:30px 0 4px;border:1px solid #b5cedb;border-radius:14px;background:#eff6fa;overflow:hidden}.visual-example>summary{font-size:28px;font-weight:400;line-height:1.45;padding:20px 24px;cursor:pointer}.visual-example figure{margin:0;padding:0 24px 24px}.visual-zoom{background:none;border:0;padding:0;width:100%;display:block;cursor:zoom-in}.visual-zoom img{width:100%;height:auto;display:block;border-radius:8px}.visual-example figcaption{font-size:var(--small);color:var(--muted);margin:18px 0 12px}.zoom-label{border:0;background:transparent;padding:10px 0;font-size:var(--small);text-decoration:underline}.image-dialog{width:calc(100vw - 40px);height:calc(100dvh - 40px);max-width:none;max-height:none;margin:auto;border:0;border-radius:16px;padding:0;background:#fff;color:var(--ink)}.image-dialog::backdrop{background:#18292de0}.image-dialog-header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:20px 28px;height:110px;border-bottom:1px solid var(--line)}.image-dialog h2{font-size:32px;margin:0}.image-dialog-header button{flex-shrink:0}.image-canvas{height:calc(100% - 110px);overflow:auto;padding:24px;background:#edf3f7;overscroll-behavior:contain}.image-canvas img{display:block;max-width:none;width:auto;min-width:900px;height:auto;margin:auto}.empty{padding:32px;color:var(--muted)}footer{padding:16px clamp(20px,5vw,80px);border-top:1px solid var(--line);color:var(--muted);font:13px/1.45 var(--font)}.loading{padding:64px 24px;text-align:center;color:var(--muted)}
@media(max-width:1280px){.article-layout{grid-template-columns:210px minmax(0,1fr);gap:24px}.lesson-section{padding:30px}.article-header{padding:32px}}
@media(max-width:1100px){.article-layout{display:block;max-width:1000px}.aside{position:static;display:flex;flex-wrap:wrap;gap:12px 24px;margin-bottom:28px}.aside>button{width:auto;padding:12px 0}.article-contents{width:100%;margin:0}.toc-links{max-height:360px}.results{grid-template-columns:1fr}.hero h1{max-width:900px}.message{max-width:95%}}
@media(max-width:720px){.wrap{padding:0 22px}.topbar{min-height:100px;padding:12px 22px;gap:16px}.brand img{width:136px;height:68px}.hero .wrap{padding-top:24px;padding-bottom:24px}.hero{min-height:0}.hero h1{font-size:36px;margin-bottom:14px}.hero p{font-size:24px}.actions,.grid{grid-template-columns:1fr;gap:20px}.choice{padding:28px;min-height:250px}.choice strong{font-size:40px}.section-head{align-items:start;flex-wrap:wrap}.section-head h2,.library-title{font-size:42px}.tile h3{font-size:34px}.article-layout{padding:0 18px;margin-top:24px}.article-header,.lesson-section{padding:26px 24px;border-radius:14px}.article h1{font-size:44px}.lesson-section>h2{font-size:32px}.quick-block>summary{font-size:32px}.message{max-width:100%;padding:22px}.rule-card{padding:22px}.article .pair-table tr{display:block;border-bottom:1px solid var(--line)}.article .pair-table tr:last-child{border:0}.article .pair-table td{display:block;border:0;padding:18px 16px}.article .pair-table td:first-child{padding-bottom:12px}.phase-banner .pair-table tr{display:grid;grid-template-columns:40px minmax(0,1fr);gap:12px}.phase-banner{padding:22px}.visual-example>summary{padding:18px;font-size:28px}.visual-example figure{padding:0 14px 18px}.image-dialog{width:100vw;height:100dvh;border-radius:0}.image-dialog-header{padding:14px 18px;height:130px;align-items:start}.image-dialog h2{font-size:28px}.image-dialog-header .btn{padding:10px 12px}.image-canvas{height:calc(100% - 130px);padding:14px}.rate-list{grid-template-columns:1fr}}
@media(max-width:420px){.topbar{padding:10px 16px;gap:10px}.brand img{width:120px;height:64px}.textbutton{font-size:26px}.wrap{padding:0 18px}.hero .wrap{padding-top:20px;padding-bottom:20px}.hero h1{font-size:32px}.hero p{font-size:22px}.eyebrow{letter-spacing:0}.article-layout{padding:0 12px}.article-header,.lesson-section{padding:24px 18px}.article h1{font-size:40px}.article-header h1{margin-top:20px}.chip{padding:12px 16px}.result{padding:24px}.search{padding:16px}.field-cell{padding:20px 16px!important}.inline-note{padding:20px}.message{padding:20px}.image-dialog-header{gap:10px}.image-dialog-header h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}

/* Keep genuinely multi-column reference tables readable inside their own scroller. */
@media(max-width:720px){.article table:has(tr>td:nth-child(3)){min-width:700px}}

/* Readability revision approved by the owner, 19 October 2026. */
body{font-family:var(--font);color:var(--ink)}
.search::placeholder{color:#3b3b3b;opacity:.5}
.topbar{gap:28px}.brand{min-width:0}.brand-title{display:block;flex-shrink:0}.toplinks{margin-left:auto}
@media(max-width:720px){.topbar{padding:18px 20px;justify-content:flex-start}.brand{gap:18px}.brand img{width:112px;height:70px}.brand-title{font-size:28px;padding-left:18px}.toplinks{display:none}}
@media(max-width:420px){.topbar{padding:16px}.brand{gap:14px}.brand img{width:96px;height:60px}.brand-title{font-size:28px;padding-left:14px}}
@media(max-width:380px){.brand{gap:10px}.brand img{width:88px;height:56px}.brand-title{font-size:26px;padding-left:10px}}
@media(max-width:350px){.brand{flex-wrap:wrap}.brand-title{flex-basis:100%;border:0;padding-left:0}.brand img{width:112px;height:64px}}

/* Compact directions and footer requested by the owner, 19 October 2026. */
.home-directions .section-head{margin:29px 0 18px}.home-directions .section-head h2{font-size:32px;margin:7px 0}.home-directions .grid{gap:16px;margin-bottom:43px}.home-directions .tile{min-height:167px;padding:21px;border-radius:12px;font-size:20px;line-height:1.5}.home-directions .tile small{display:block;font-size:18px;line-height:1.4}.home-directions .tile h3{font-size:24px;margin:14px 0}.home-directions .tile p{font-size:20px;line-height:1.45}
@media(max-width:720px){.home-directions .grid{gap:14px}.home-directions .section-head h2{font-size:28px}}

/* Compact topic cards, shared by learning and quick-reference routes. */
.topic-icon{display:block;width:48px;height:48px;flex-shrink:0;object-fit:contain;border-radius:12px}
.results{gap:12px;margin-bottom:36px}.result{display:grid;grid-template-columns:48px minmax(0,1fr) 18px;gap:12px;align-items:center;padding:14px;min-height:104px;border-radius:12px}.result h2{font-size:21px;line-height:1.2;margin:5px 0}.result p{font-size:15px;line-height:1.35}.result p.result-category{font-size:14px;margin-bottom:0!important}.result-arrow{font-size:20px}
.actions{gap:16px;margin:28px 0 32px}.choice{display:grid;grid-template-columns:48px minmax(0,1fr) 20px;align-items:center;gap:16px;padding:20px;min-height:140px;border-radius:14px}.choice-copy{display:grid;gap:8px;min-width:0}.choice small{font-size:17px;line-height:1.4}.choice strong{font-size:30px}.choice .arrow{font-size:22px;align-self:center}
.home-directions .section-head{margin:24px 0 14px}.home-directions .section-head h2{font-size:28px}.home-directions .grid{gap:14px;margin-bottom:30px}.home-directions .tile{display:grid;grid-template-columns:40px minmax(0,1fr) 16px;align-items:center;gap:12px;padding:12px 16px;min-height:88px}.home-directions .tile .topic-icon{width:40px;height:40px}.home-directions .tile small{font-size:13px;line-height:1.3}.home-directions .tile h3{font-size:20px;line-height:1.2;margin:4px 0}.home-directions .tile p{font-size:15px;line-height:1.35}.tile-arrow{font-size:20px}
.library-title{font-size:36px}.controls{gap:10px;margin:22px 0}.search{padding:12px 16px;font-size:22px}.chip{padding:9px 16px;font-size:19px}.section-head{margin:28px 0 20px}.section-head p{font-size:20px}.back{font-size:20px}
@media(max-width:720px){.results{gap:10px}.result{min-height:100px;padding:12px;gap:10px}.result h2{font-size:20px}.choice{min-height:140px;padding:18px;gap:12px}.choice strong{font-size:28px}.home-directions .section-head h2{font-size:26px}.home-directions .tile{min-height:110px}.library-title{font-size:32px}}
@media(max-width:420px){.result{grid-template-columns:42px minmax(0,1fr) 14px;gap:10px}.result .topic-icon{width:42px;height:42px}.result p.result-category{font-size:13px}.result h2{font-size:19px}.result p{font-size:14px}.choice{grid-template-columns:42px minmax(0,1fr) 16px;padding:16px}.choice .topic-icon{width:42px;height:42px}.choice strong{font-size:26px}.choice small{font-size:16px}.home-directions .tile{padding:12px;gap:10px}.search{font-size:20px}.chip{font-size:18px;padding:9px 13px}}

/* A visibly smaller reading scale throughout lessons and quick references. */
.toplinks .textbutton{font-size:20px}.article-layout{grid-template-columns:210px minmax(0,1fr);gap:26px;margin:28px auto 48px}.aside{font-size:16px}.aside>button,.article-contents>summary,.toc-link{font-size:16px}.aside>button{padding:12px 0}.toc-link{padding:10px 6px}.article-header{padding:22px 26px;margin-bottom:18px}.kicker{font-size:15px}.article h1{font-size:clamp(28px,3vw,38px);margin:14px 0 20px}.btn{font-size:17px;padding:10px 16px}.lesson-section{padding:20px 24px;margin:16px 0}.lesson-section>h2{font-size:25px;margin:0 0 18px}.lesson-section>h2.step-title{padding-bottom:14px}.lesson-section p{margin:9px 0}.article table{font-size:var(--body)}.article td{padding:14px}.article .pair-table td:first-child{font-size:16px}.field-cell{padding:16px!important;margin:8px 0}.field-label{font-size:15px;margin-bottom:8px}.section-divider{margin:26px 0 14px}.section-divider h2{font-size:26px}.phase-banner{padding:16px 20px;margin:22px 0 16px}.phase-banner td{font-size:23px}.phase-banner .pair-table tr{grid-template-columns:32px minmax(0,1fr);gap:12px}.message{padding:16px 18px;margin:14px 0}.message-speaker{font-size:15px;margin-bottom:8px}.message p{margin:8px 0}.inline-note{font-size:var(--body);padding:14px 18px}.inline-heading{font-size:22px;margin:18px 0 10px}.rule-list{gap:12px}.rule-card{padding:16px 18px}.rule-card h3{font-size:22px;margin-bottom:10px}.rate-card{font-size:var(--body);padding:16px!important}.action-line{padding:14px 16px}.quick-block>summary{font-size:23px}.quick-block[open]>summary{margin-bottom:18px;padding-bottom:14px}.visual-example{margin:18px 0 4px}.visual-example>summary{font-size:18px;padding:14px 16px}.visual-example figcaption,.zoom-label{font-size:15px}.image-dialog h2{font-size:23px}
@media(max-width:1100px){.article-layout{display:block}.aside{margin-bottom:18px}.article-contents{margin:0}}
@media(max-width:720px){.article-layout{padding:0 16px}.article-header,.lesson-section{padding:18px}.article h1{font-size:30px}.lesson-section>h2,.quick-block>summary{font-size:23px}.article .pair-table td{padding:12px}.field-cell{padding:14px!important}.message,.rule-card{padding:14px}.phase-banner{padding:16px}.phase-banner td{font-size:21px}.visual-example>summary{font-size:18px;padding:12px 14px}.image-dialog h2{font-size:20px}}
@media(max-width:420px){.article-layout{padding:0 12px}.article-header,.lesson-section{padding:16px}.article h1{font-size:28px}.inline-note{padding:12px 14px}.image-dialog-header h2{font-size:19px}}

/* Shared section links support inline contents and the material navigation. */
.toc-link{display:block;color:inherit;text-decoration:none}.toc-link:hover{text-decoration:underline;text-underline-offset:3px}
.contents-link{color:#24566b;text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px;display:inline-block;max-width:100%;padding:3px 0;border-radius:3px}
.contents-link:hover{color:#111;background:#e7f2f8}.article h2:focus,.quick-block>summary:focus{outline:2px solid var(--water);outline-offset:5px;border-radius:3px}

/* Source screenshots stay visible next to their instructions and can be enlarged. */
.screenshot-example{margin:18px 0 6px;padding:14px;border:1px solid var(--line);border-radius:12px;background:#f8fbfd}
.screenshot-example .visual-zoom{width:fit-content;max-width:100%;margin:0 auto}.screenshot-example .visual-zoom img{width:100%;height:auto;max-width:100%;max-height:660px;object-fit:contain;border:1px solid var(--line);border-radius:6px;background:#fff}
.screenshot-example figcaption{font-size:16px;line-height:1.4;color:var(--muted);margin-top:12px}.screenshot-example figcaption p{font-size:inherit;line-height:inherit;margin:0}.screenshot-example .zoom-label{font-size:15px;padding:8px 0}
@media(max-width:720px){.screenshot-example{padding:10px;margin:14px 0 4px}.screenshot-example figcaption{font-size:15px}.screenshot-example .visual-zoom img{max-height:none}}

.quick-search-panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin:0 0 20px;scroll-margin-top:24px}.quick-search-panel h2{font-size:24px;margin:0 0 8px}.quick-search-help{font-size:16px;line-height:1.45;margin:0 0 14px;color:var(--muted)}.quick-search-panel .search{width:100%;font-size:20px}.quick-search-results{display:grid;gap:10px;max-height:480px;overflow-y:auto;overscroll-behavior:contain}.quick-search-results:empty{display:none}.quick-search-results:not(:empty){margin-top:14px}.quick-results{display:grid;gap:10px;margin-bottom:40px}.search-result-count{font-size:16px;margin:0 0 4px;color:var(--muted)}.quick-result{display:grid;gap:6px;border:1px solid var(--line);border-radius:10px;background:#f8fbfd;padding:14px 16px;text-decoration:none;min-width:0}.quick-result:hover{border-color:var(--water);background:#edf6fb}.quick-result-topic{font-size:14px;color:var(--muted)}.quick-result-title{font-size:20px;line-height:1.25;overflow-wrap:anywhere}.quick-result-excerpt{font-size:17px;line-height:1.45;overflow-wrap:anywhere}.quick-result-action{font-size:15px;text-decoration:underline;text-underline-offset:3px}.quick-result mark{background:#cfeaf6;color:var(--ink);padding:0 2px}.quick-search-results .empty{font-size:17px;padding:8px 0}.phase-banner:focus,.lesson-intro:focus{outline:2px solid var(--water);outline-offset:4px}
@media(max-width:720px){.quick-search-panel{padding:16px;border-radius:12px}.quick-search-panel h2{font-size:23px}.quick-search-results{max-height:55vh}.quick-result{padding:12px}.quick-result-title{font-size:19px}.quick-result-excerpt{font-size:16px}}

/* Communication folders and usable self-checks. */
.group-card{border-top:3px solid #a9d1e1}.group-card h2{font-size:23px}.group-card .result-copy>p:last-child{margin-top:8px}
.checklist{display:grid;gap:8px;margin:16px 0}.checklist-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;font-size:15px}.checklist-status{color:var(--muted)}.checklist-reset{border:0;background:transparent;padding:8px 0;color:#24566b;font-size:15px;text-decoration:underline;text-underline-offset:3px}
.check-item{display:grid;grid-template-columns:26px minmax(0,1fr);align-items:start;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;background:#f8fbfd;cursor:pointer;line-height:1.45;min-height:54px}.check-control{width:24px;height:24px;margin:4px 0 0;accent-color:#24566b;cursor:pointer}.check-text{min-width:0;overflow-wrap:anywhere;white-space:pre-line}.check-item:has(input:checked){background:#e1f0f5;border-color:#8bb5c5}.check-item:hover{border-color:#8bb5c5}
@media(max-width:720px){.check-item{grid-template-columns:24px minmax(0,1fr);padding:12px;gap:10px}.checklist-toolbar{flex-wrap:wrap}.group-card h2{font-size:21px}}

/* Memo print edition is available beside the diagram and in its enlarged view. */
.memo-actions{display:flex;align-items:center;flex-wrap:wrap;gap:10px 18px}.memo-print-link{display:inline-block;text-align:center}.image-dialog-header .memo-actions{flex-shrink:0;justify-content:flex-end}.image-dialog-header:has(.memo-print-link){height:auto;min-height:110px}.image-dialog[open]:has(.memo-print-link){display:flex;flex-direction:column}.image-dialog:has(.memo-print-link) .image-canvas{height:auto;flex:1;min-height:0}
@media(max-width:720px){.image-dialog-header:has(.memo-print-link){padding:14px;gap:12px;flex-wrap:wrap}.image-dialog-header .memo-actions{width:100%;justify-content:space-between}.memo-actions .btn{padding:10px 14px}}

/* Numbered process overviews share one layout, independent of field labels. */
.route-list{list-style:none;display:grid;gap:10px;margin:18px 0;padding:0}.route-step{display:grid;grid-template-columns:40px minmax(0,1fr);gap:16px;align-items:start;padding:16px 18px;border:1px solid var(--line);border-radius:12px;background:#f5f9fc}.route-number{display:flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:#dcecf4;color:#24566b;font-size:18px;line-height:1;font-weight:600;font-variant-numeric:tabular-nums}.route-copy{min-width:0;line-height:1.45}.route-title{display:block;margin:2px 0 5px;font-size:20px;line-height:1.25;font-weight:600;color:#172c34}.route-description{display:block;white-space:pre-line;overflow-wrap:anywhere}.route-separator{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(max-width:720px){.route-step{grid-template-columns:32px minmax(0,1fr);gap:12px;padding:14px 12px}.route-number{width:32px;height:32px;font-size:16px}.route-title{font-size:18px;margin-top:3px}}

/* Title matches lead the shared quick-reference search. */
.quick-result-material{border-left:4px solid #30a6d8;background:#eaf4f9}.quick-result-title mark{background:#cfeaf6;color:inherit}

/* Visible grouped contents and readable blocks for long operational instructions. */
.chapter-contents{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:0 0 22px;scroll-margin-top:20px}.chapter-contents>h2{font-size:26px;margin:0 0 8px}.chapter-contents>h2:focus{outline:2px solid var(--water);outline-offset:4px}.contents-help{font-size:17px;color:var(--muted);margin:0 0 18px}.chapter-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;align-items:start}.chapter-group{border:1px solid var(--line);border-radius:12px;background:#f7fafc;padding:14px 16px;min-width:0}.chapter-group>summary{font-size:20px;font-weight:600;line-height:1.3;cursor:pointer;color:#203c46}.chapter-group[open]>summary{margin-bottom:10px}.chapter-links{display:grid;gap:3px}.chapter-link{font-size:18px;line-height:1.35;text-decoration:none;padding:7px 0;border-bottom:1px solid #d5e3eb90}.chapter-link:last-child{border-bottom:0}.chapter-link:hover{text-decoration:underline;text-underline-offset:3px;color:#24566b}.contents-return{display:block;border:0;background:transparent;color:#24566b;font-size:16px;padding:12px 0 0;margin-top:16px;text-decoration:underline;text-underline-offset:3px;cursor:pointer}.side-contents-title{font-size:14px;font-weight:600;color:#24566b;line-height:1.35;margin:16px 6px 3px}.side-contents-group:first-child .side-contents-title{margin-top:0}.side-contents-group .chapter-links{gap:0}.content-cluster{padding:16px 18px;margin:12px 0;border:1px solid var(--line);border-radius:12px;background:#f7fafc}.content-cluster>h3{font-size:21px;font-weight:600;color:#203c46;margin:0 0 10px}.content-cluster p:last-child{margin-bottom:0}.action-sequence{margin:4px 0;padding-left:30px}.action-sequence>li{padding:3px 0 5px 5px}.action-sequence>li::marker{font-weight:600;color:#24566b}.action-sequence p{margin:0}.sequence-cluster{margin:12px 0 18px}
@media(max-width:720px){.chapter-contents{padding:18px 16px}.chapter-grid{grid-template-columns:1fr;gap:10px}.chapter-group{padding:13px 14px}.chapter-group>summary{font-size:19px}.chapter-contents>h2{font-size:24px}.chapter-link{font-size:18px;padding:9px 0}.content-cluster{padding:14px;margin:10px 0}.content-cluster>h3{font-size:20px}.contents-return{padding-top:10px}.action-sequence{padding-left:26px}}

/* Learning explanations precede optional self-checks; quick references keep controls direct. */
.training-self-check{border:1px solid #b7d1dd;border-radius:12px;background:#f0f7fb;padding:14px 18px;margin:20px 0 8px}.training-self-check>summary{font-size:20px;font-weight:600;line-height:1.35;color:#24566b;cursor:pointer}.training-self-check[open]>summary{border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:12px}.training-self-check .checklist{margin-bottom:0}
@media(max-width:720px){.training-self-check{padding:13px 14px}.training-self-check>summary{font-size:19px}}

/* Keep groups in reading order without empty grid cells between unequal cards. */
.chapter-grid{grid-template-columns:minmax(0,1fr);gap:12px}
.chapter-group{padding:16px 20px;background:#f7fafc}
.chapter-group[open]>summary{margin-bottom:12px}
.chapter-group>.chapter-links{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:28px;row-gap:0}
.chapter-group .chapter-link{padding:10px 0;border-bottom:0}
@media(max-width:720px){.chapter-group{padding:14px 16px}.chapter-group>.chapter-links{grid-template-columns:1fr;gap:0}.chapter-group .chapter-link{padding:10px 0;border-bottom:1px solid #d5e3eb90}.chapter-group .chapter-link:last-child{border-bottom:0}}

/* Explanatory teaching points are separate from interactive self-checks. */
.explanation-points{margin:8px 0 0;padding-left:24px}.explanation-points>li{padding-left:4px;margin:7px 0}.explanation-points>li::marker{color:#34718a}.explanation-points>li:last-child{margin-bottom:0}

/* Service catalogue: clear fields, local lookup, and an optional learning test. */
[hidden]{display:none!important}.service-search{padding:20px 24px;border:1px solid var(--line);border-radius:16px;background:#edf6fa;margin:18px 0}.service-search h2{font-size:25px;margin:0 0 8px}.service-search p{margin:8px 0 14px}.service-search .search{width:100%}.service-filters{display:flex;flex-wrap:wrap;align-items:end;gap:14px;margin:14px 0}.service-filters label{display:grid;gap:6px;font-size:16px}.service-filters select{font:inherit;color:var(--ink);border:1px solid var(--line);border-radius:9px;background:white;padding:10px 12px;max-width:100%}.service-search-status{font-size:17px;margin-bottom:0!important}.service-card-grid{display:grid;gap:12px;margin-top:16px}.service-entry{border:1px solid var(--line);border-radius:12px;background:#f8fbfd;scroll-margin-top:24px;overflow-wrap:anywhere}.service-entry>summary{display:list-item;cursor:pointer;padding:16px 18px;font-size:22px;line-height:1.35;font-weight:600;color:#203c46}.service-name{margin-right:14px}.service-duration{display:inline-block;font-size:17px;font-weight:400;padding:3px 10px;margin:5px 0;background:#e6f2f8;border-radius:20px;color:#203c46}.service-entry[open]>summary{border-bottom:1px solid var(--line)}.service-entry-body{padding:6px 18px 16px}.service-field{padding-top:10px;margin-top:8px}.service-field>strong{display:block;font-size:17px;color:#24566b}.service-field>p{margin:5px 0 0}.service-category>p{margin:8px 0}.service-quiz>summary{cursor:pointer;font-weight:600;font-size:25px;line-height:1.3}.service-quiz[open]>summary{margin-bottom:18px}.quiz-question{border:1px solid var(--line);border-radius:12px;margin:22px 0;padding:16px 18px;min-width:0}.quiz-question legend{font-size:21px;font-weight:600;padding:0 6px;max-width:100%;line-height:1.4}.quiz-option{display:flex;align-items:flex-start;gap:12px;padding:12px;border-radius:8px;cursor:pointer;font-size:20px}.quiz-option:hover,.quiz-option:has(input:checked){background:#edf6fa}.quiz-option input{flex-shrink:0;width:21px;height:21px;margin:5px 0 0;accent-color:#24566b}.quiz-feedback{border-top:1px solid var(--line);padding:14px 0 2px;margin-top:10px;font-size:19px}.quiz-feedback>p{margin:8px 0}.quiz-correct{border-color:#63927b}.quiz-incorrect{border-color:#aa7751}.quiz-result{font-weight:600;font-size:22px}.quiz-form .secondary{background:#fff;color:#203c46;border:1px solid var(--line)}
@media(max-width:720px){.service-search{padding:18px}.service-filters{display:grid;grid-template-columns:minmax(0,1fr)}.service-filters .textbutton{justify-self:start}.service-filters select{width:100%}.service-entry>summary{font-size:21px;padding:14px}.service-duration{font-size:16px}.service-entry-body{padding:4px 14px 14px}.service-quiz>summary{font-size:23px}.quiz-question{padding:12px 8px}.quiz-question legend{font-size:20px}.quiz-option{padding:10px 6px;font-size:19px}}

/* Training comics keep photographs and exact, selectable instructional text separate. */
.native-example-body{padding:18px}.photo-comic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.photo-comic-panel{margin:0!important;padding:0!important;border:1px solid #c4dbe6;border-radius:14px;background:#fff;overflow:hidden;min-width:0}.comic-photo{width:calc(100% * 2 / 3);aspect-ratio:1;position:relative;overflow:hidden;background:#e4eef2;margin:14px auto 0;border-radius:10px}.comic-photo>img{position:absolute;width:200%;height:200%;max-width:none;display:block;object-fit:fill}.comic-panel-copy{padding:16px!important;color:var(--ink);font-size:22px!important;line-height:1.5!important}.comic-panel-heading{display:flex;gap:10px;align-items:start;margin-bottom:12px}.comic-panel-heading h3{font-size:22px;margin:2px 0 0!important;line-height:1.3}.comic-step-number{display:flex;align-items:center;justify-content:center;flex:0 0 30px;height:30px;border-radius:50%;background:#24566b;color:#fff;font-size:18px;font-weight:600}.comic-situation{background:#eaf4f9;border-radius:9px;padding:12px 14px;margin:10px 0;color:#172c34}.comic-situation p{margin:5px 0!important}.comic-speaker{display:block;font-size:16px;color:#24566b;margin:0 0 6px}.comic-dialogue{background:#fff;border:1px solid #c5d9e3;border-radius:12px;padding:12px 14px;margin:12px 0}.comic-dialogue blockquote{font-size:22px;margin:0;line-height:1.5;white-space:pre-line}.comic-branch{font-size:17px!important;font-weight:600;color:#24566b;margin:8px 0!important}.native-example .photo-comic-panel figcaption{font-size:22px}.chat-example{max-width:640px;margin:auto;background:#e9f2f5;border:1px solid #c0d5df;border-radius:20px;padding:14px}.chat-example-header{font-size:20px;font-weight:600;text-align:center;border-bottom:1px solid #bfd2dc;padding:10px 8px 18px;margin-bottom:16px}.chat-message{max-width:92%;margin:12px 0}.chat-message.admin{margin-left:auto}.chat-message.client{margin-right:auto}.chat-message .comic-dialogue{margin:0;background:#fff}.chat-message.admin .comic-dialogue{background:#d9edf6;border-color:#b9d4e2}.chat-situation{margin:16px 0}.chat-situation .comic-situation{background:#dce9ef;border:1px dashed #9fbac8}.chat-message .comic-situation{font-size:19px}.example-takeaway{max-width:760px;margin:18px auto 0}.visual-route{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;list-style:none;padding:0;margin:0}.visual-route-step{border:1px solid #c4dbe6;border-radius:12px;background:#f3f9fc;min-width:0}.visual-route-step .comic-situation{padding:0;background:transparent}.visual-route-step .comic-panel-copy{padding:16px}.screenshot-guide{padding:14px 16px;background:#edf6fa;border:1px solid #c5dbe6;border-radius:10px;font-size:19px;margin:12px 0}.screenshot-guide>strong{color:#24566b}.screenshot-guide ol{margin:10px 0 0;padding-left:24px}.screenshot-guide li{margin:8px 0}
@media(max-width:720px){.native-example-body{padding:12px}.photo-comic-grid,.visual-route{grid-template-columns:1fr;gap:14px}.comic-panel-copy{padding:14px!important}.comic-panel-copy,.comic-dialogue blockquote{font-size:22px!important}.comic-panel-heading h3{font-size:21px}.chat-example{padding:10px;border-radius:14px}.chat-message{max-width:96%}.comic-dialogue{padding:12px}.screenshot-guide{padding:12px;font-size:18px}}
/* One assessment format for every lesson. */
.lesson-quiz{scroll-margin-top:24px}.quiz-intro{max-width:78ch}.quiz-progress{font-size:18px;color:#24566b;font-weight:600;margin:18px 0}.quiz-option span{min-width:0;overflow-wrap:anywhere}.quiz-option:has(input:disabled){cursor:default}.quiz-option:has(input:focus-visible){outline:2px solid #247f9e;outline-offset:2px}.quiz-unanswered{border:2px solid #a66c2d}.quiz-result-box{background:#e8f3f8;border:1px solid #a9c9d8;border-radius:14px;padding:18px 20px;margin:22px 0;scroll-margin-top:24px}.quiz-result-box .quiz-result{margin:0 0 14px}.quiz-score-meter{display:block;width:100%;height:14px;accent-color:#24566b}.quiz-result-hint{font-size:19px;margin:14px 0 0!important}.quiz-answer-key{font-weight:600}.quiz-notice{font-size:18px;color:#283e47}.quiz-actions .btn:disabled{opacity:.55;cursor:default}.aside .quiz-nav{font-weight:600;color:#24566b}
@media(max-width:720px){.quiz-result-box{padding:16px}.quiz-actions{align-items:stretch}.quiz-actions .btn{white-space:normal;min-height:44px}.quiz-option{min-height:44px;box-sizing:border-box}.quiz-result{font-size:21px}}
