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var(--line);background:#e5edfa;align-items:center;gap:17px;padding:22px 26px;display:flex}.course-module-heading h2{font-size:1.5rem}.course-module-heading h2 a:hover{color:var(--blue)}.lesson-list{flex-direction:column;display:flex}.lesson-row{border-bottom:1px solid #dce4ef;align-items:center;gap:20px;padding:20px 26px;display:flex}.lesson-row:last-child{border-bottom:0}.lesson-row:hover{background:#edf3ff}.lesson-row-text{flex:1;min-width:0}.lesson-row-text strong{font-size:1.125rem;font-weight:650}.lesson-index{width:22px;color:var(--muted);flex-shrink:0;font-size:1rem}.duration,.lesson-status{color:#425b7a;white-space:nowrap;align-items:center;gap:6px;font-size:1rem;display:inline-flex}.lesson-status.done{color:#1c6a50}.module-progress{color:#415875;align-items:center;gap:12px;min-width:120px;font-size:1rem;display:flex}.module-progress progress{flex:1}.module-progress span{white-space:nowrap}.module-bottom{border-top:1px solid var(--line);background:#edf3fb;justify-content:space-between;align-items:center;gap:20px;padding:16px 26px;display:flex}.module-bottom .module-progress{width:160px}.back-link,.breadcrumbs{color:#315d99;font-size:1.0625rem}.back-link{align-items:center;gap:8px;margin-bottom:24px;display:inline-flex}.back-link:hover,.breadcrumbs a:hover{text-decoration:underline}.module-hero{align-items:flex-start;gap:20px;padding:10px 0 30px;display:flex}.module-hero .module-icon{background:#dce8fc;width:64px;height:64px}.module-hero-meta{color:var(--muted);margin-top:14px;font-size:1rem}.module-hero-meta>span{align-items:center;gap:8px;display:flex}.module-section{border:2px solid var(--line);background:#fff;border-radius:14px;overflow:hidden}.module-section>.module-progress{max-width:230px;margin:20px 26px}.module-recap{background:#e2f1ec;border:2px solid #aed0c2;border-radius:14px;margin-top:32px;padding:28px}.recap-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:24px;display:grid}.recap-grid>div{align-items:flex-start;gap:10px;display:flex}.recap-grid svg{color:#286e56;margin-top:4px}.recap-grid p{font-size:1.125rem}.module-quizzes{gap:24px;margin-top:28px;display:grid}.next-module{margin-top:28px}.breadcrumbs{flex-wrap:wrap;gap:10px;margin-bottom:25px;display:flex}.lesson-layout{grid-template-columns:minmax(0,820px) 240px;align-items:start;gap:60px;display:grid}.lesson-article{min-width:0}.lesson-header h1{font-size:clamp(2rem,3.5vw,2.8rem)}.lesson-meta{align-items:center;gap:22px;margin:18px 0 24px;display:flex}.scenario{background:#e8eef9;border-left:5px solid #6586bd;border-radius:0 12px 12px 0;padding:18px 22px}.scenario p{color:#354f71;font-size:1.125rem}.lesson-section{margin:32px 0;scroll-margin-top:112px}.lesson-section h2{margin-bottom:18px}.prose{font-size:1.1875rem;line-height:1.8}.safety-note{color:#654610;background:#fff3d9;border:1px solid #d9b876;border-left:5px solid #b27a17;border-radius:10px;align-items:flex-start;gap:12px;margin-top:24px;padding:20px;display:flex}.safety-note svg{margin-top:3px}.safety-note p{margin-top:5px;font-size:1.125rem}.action-steps{background:#e5f3ec;border:1px solid #a8d0c2;border-radius:12px;margin:0;padding:22px;list-style:none}.action-steps li{border-bottom:1px solid #c1dacd;align-items:flex-start;gap:14px;padding:14px 0;display:flex}.action-steps li:first-child{padding-top:0}.action-steps li:last-child{border:0;padding-bottom:0}.action-steps li>span{color:#fff;background:#276e58;border-radius:50%;flex-shrink:0;place-items:center;width:30px;height:30px;margin-top:2px;font-size:1rem;font-weight:750;display:grid}.action-steps p{margin:0}.avoid-note{color:#604e2d;background:#fff7e8;border:1px solid #d8c8a7;border-radius:11px;align-items:flex-start;gap:12px;margin-top:16px;padding:18px 20px;font-size:1.125rem;display:flex}.avoid-note svg{margin-top:4px}.avoid-note p{margin:0}.quiz{background:#e9f0fd;border:2px solid #b1c5e7;border-top:5px solid #4775be;border-radius:14px;padding:25px}.quiz fieldset{border:0;min-width:0;margin:0;padding:0}.quiz legend{width:100%;margin-bottom:19px;font-family:Manrope Variable,sans-serif;font-size:1.375rem;font-weight:750;line-height:1.5}.quiz-options{gap:12px;display:grid}.quiz-option{cursor:pointer;background:#fff;border:2px solid #b8cae2;border-radius:11px;align-items:center;gap:12px;padding:15px;font-size:1.125rem;line-height:1.5;display:flex;position:relative}.quiz-option:hover{border-color:#6489c0}.quiz-option input{opacity:0;cursor:pointer;width:100%;height:100%;margin:0;position:absolute;inset:0}.quiz-option:has(input:focus-visible){outline-offset:3px;outline:3px solid #235bc3}.quiz-option.selected{background:#dce8ff;border-color:#235bc3}.quiz-option.is-correct{background:#e4f5ec;border-color:#33755f}.option-letter{color:#3a567c;background:#edf2fa;border-radius:7px;flex-shrink:0;place-items:center;width:30px;height:30px;font-size:1rem;font-weight:750;display:grid}.quiz-option>span:nth-of-type(2){flex:1}.quiz-option>svg{color:#256349}.quiz-feedback{border:1px solid #9abacb;border-radius:10px;margin-top:18px;padding:19px;font-size:1.125rem}.quiz-feedback.correct{color:#1e5a43;background:#def0e6;border-color:#a2c9b5}.quiz-feedback.rethink{color:#624a22;background:#fff3d9;border-color:#ddc38c}.quiz-feedback p{margin:8px 0 0}.quiz-followup details{margin-top:15px}summary{cursor:pointer;color:#204f91;min-height:44px;padding-block:9px;font-size:1.0625rem;font-weight:700}.quiz-followup details p{border-bottom:1px solid #c3d1e6;padding:12px 0;font-size:1.125rem}.quiz-actions{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin-top:6px;display:flex}.complete-panel{padding:0 0 8px}.completed-button{color:#1e6149;background:#e1f2e9;border-color:#8cbaa7}.lesson-navigation{border-top:2px solid var(--line);grid-template-columns:1fr 1fr;gap:14px;margin-top:28px;padding-top:24px;display:grid}.lesson-navigation a{background:#fff;border:2px solid #bbcde5;border-radius:12px;align-items:center;gap:12px;padding:18px;font-size:1.0625rem;line-height:1.5;display:flex}.lesson-navigation a:hover{border-color:var(--blue)}.lesson-navigation a>span{flex-direction:column;gap:8px;display:flex}.lesson-navigation small{color:#486180;font-size:1rem}.lesson-navigation strong{font-weight:650}.lesson-navigation .next-lesson{background:#dfeafb}.lesson-sidebar{position:sticky;top:120px}.sidebar-inner{background:#e8effa;border:1px solid #bdcfe7;border-radius:12px;padding:22px}.sidebar-inner h2{font-size:1.25rem}.sidebar-inner nav{flex-direction:column;margin-top:15px;display:flex}.sidebar-inner nav a{color:#29548e;border-top:1px solid #c7d6e9;padding:10px 0;font-size:1.0625rem}.sidebar-inner nav a:hover{text-decoration:underline}.info-strip{color:#2e4f78;background:#e2edfe;border:1px solid #afc7e8;border-radius:12px;align-items:flex-start;gap:13px;padding:20px;display:flex}.info-strip p{margin:0}.info-strip svg{margin-top:3px}.shopping-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:15px;margin:24px 0;display:flex}.shopping-toolbar .filter-row{margin:0}.shopping-count{color:#405978;font-size:1.0625rem}.shopping-group{margin-top:32px}.shopping-group>h2{margin-bottom:17px}.shopping-items{gap:16px;display:grid}.shopping-item{background:#fff;border:2px solid #c4d2e5;border-left:5px solid #577db8;border-radius:12px;padding:22px}.shopping-item.is-done{background:#e8f3ec;border-color:#adcdbb #adcdbb #adcdbb #398365}.shopping-item-top{align-items:flex-start;gap:14px;display:flex}.shopping-checkbox{appearance:auto;accent-color:#276c53;cursor:pointer;flex-shrink:0;width:26px;height:26px;margin:4px 0 0}.shopping-item-copy{flex:1;min-width:0}.shopping-item h3{margin-bottom:6px;font-size:1.3rem}.shopping-item h3 label{cursor:pointer}.shopping-item-copy>p{color:#435a76;margin:6px 0 0;font-size:1.125rem}.shopping-item-copy .shopping-priority{color:#405c83;font-size:1rem;font-weight:700}.shopping-precaution{color:#5c4c31;border-top:1px solid #d1dce9;margin:17px 0 7px;padding-top:14px;font-size:1.0625rem}.shopping-details{font-size:1.125rem}.shopping-details dl{grid-template-columns:115px 1fr;gap:12px;margin:12px 0 18px;display:grid}.shopping-details dt{font-weight:750}.shopping-details dd{color:#3f5671;margin:0}.search-field{background:#fff;border:2px solid #9ab6dc;border-radius:12px;align-items:center;gap:13px;padding:12px 18px;display:flex}.search-field input{background:0 0;border:0;outline:none;width:100%;min-width:0;height:42px;font-size:1.1875rem}.search-field:focus-within{border-color:var(--blue);outline:3px solid #a8c9ff}.search-hints{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.search-hints button{color:#234d86;background:#dfebff;border:1px solid #acc4e5;border-radius:9px;min-height:46px;padding:9px 14px;font-size:1.0625rem}.results-count{color:#3c5676;margin:22px 0 0;font-size:1.0625rem}.search-results{gap:15px;margin-top:22px;display:grid}.search-result{background:#fff;border:2px solid #c4d3e8;border-radius:12px;padding:23px;display:block}.search-result:hover{border-color:var(--blue)}.search-result h2{font-size:1.4rem}.search-result p{color:var(--muted);margin:12px 0;font-size:1.125rem}.search-result-meta{color:var(--blue);justify-content:space-between;align-items:center;display:flex}.empty-state{text-align:center;flex-direction:column;align-items:center;gap:18px;padding:48px 22px;display:flex}.empty-state p{margin:0}.empty-state img{max-width:240px}.quick-guides{gap:24px;display:grid}.quick-guide{background:#fff;border:2px solid #bdcfe7;border-top:5px solid #4c77b8;border-radius:14px;padding:27px;scroll-margin-top:110px}.quick-guide:nth-child(2n){background:#f0f8f3;border-color:#4b846b #b3cebd #b3cebd}.quick-guide h2{align-items:center;gap:12px;font-size:1.6rem;display:flex}.guide-steps{margin:22px 0;padding-left:27px;list-style:decimal}.guide-steps li{padding:3px 0 10px 7px}.guide-steps li::marker{color:#295589;font-weight:750}.guide-caution{color:#624b22;background:#fff2d9;border-radius:10px;padding:16px 18px;font-size:1.125rem}.resource-section{margin:34px 0}.resource-section>h2{margin-bottom:20px}.help-urgent{color:#613522;background:#ffede4;border:2px solid #d5a18a;border-top:5px solid #a7502d;border-radius:14px;margin:24px 0;padding:28px}.help-urgent h2{color:#7a341d;font-size:1.6rem}.help-urgent ul{padding-left:24px}.help-urgent li{margin-bottom:12px}.help-actions{grid-template-columns:1fr 1fr;gap:20px;margin:25px 0;display:grid}.help-actions>div{border:2px solid var(--line);background:#fff;border-radius:12px;padding:24px}.help-actions h2{margin-bottom:16px;font-size:1.4rem}.help-actions ul,.help-actions ol,.checklist{padding-left:24px}.help-actions li,.checklist li{margin-bottom:12px}.help-urgent ul,.help-actions ul,.checklist{list-style:outside}.help-actions ol{list-style:decimal}.principles-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.principle{background:#e4eefa;border:1px solid #abc3e1;border-radius:12px;padding:23px}.principle h2{margin-bottom:14px;font-size:1.3rem}.principle p{font-size:1.125rem}.return-map{grid-template-columns:1fr 1fr;gap:12px;margin-bottom:20px;display:grid}.return-map a{color:#234f8c;background:#fff;border:1px solid #b7cce6;border-radius:10px;justify-content:space-between;align-items:center;gap:12px;padding:16px;display:flex}.return-map a:hover{border-color:var(--blue)}.review-quizzes{gap:25px;display:grid}.family-profile{border:1px solid var(--line);background:#fff;border-radius:14px;grid-template-columns:250px 1fr;align-items:center;gap:30px;margin:25px 0;padding:25px;display:grid}.family-profile>img{aspect-ratio:1;object-fit:cover;border-radius:10px;width:100%}.family-profile h2{margin-bottom:15px}.family-plans{gap:14px;display:grid}.family-plans>div{background:#e4eefb;border:1px solid #b9cde5;border-radius:11px;padding:22px}.family-plans h3{margin-bottom:10px}.lesson-diagram{background:#f0f5fc;border:1px solid #dde7f5;border-radius:13px;margin:28px 0;overflow:hidden}.diagram-grid{grid-template-columns:repeat(3,1fr);gap:16px;padding:23px 20px;display:grid}.diagram-frame{text-align:center;flex-direction:column;align-items:center;display:flex;position:relative}.diagram-number{color:#3f67a2;background:#dce9fc;border-radius:50%;align-self:flex-start;place-items:center;width:22px;height:22px;font-size:1rem;font-weight:700;display:grid}.diagram-scene{justify-content:center;align-items:center;gap:3px;width:100%;height:145px;display:flex;position:relative}.diagram-dog{object-fit:contain;width:145px;max-height:137px}.diagram-frame>strong{margin:9px 0 5px;font-size:1rem}.diagram-frame>.small{color:#526985;max-width:190px;font-size:1rem;line-height:1.55}.scene-symbol{color:#477ec6;width:29px;height:29px;position:absolute;top:20px;right:2px}.large-symbol{color:#5282bd;stroke-width:1.4px}.dog-duo{align-items:center;display:flex}.dog-duo img{width:50%}.marker-bubble{color:#2458a0;background:#fff;border-radius:20px 20px 20px 0;padding:5px 22px;font-size:2.4rem;font-weight:750;box-shadow:0 4px #d8e6fa}.diagram-photo{object-fit:cover;border-radius:50%;width:120px;height:120px}.lesson-diagram figcaption{color:#405c82;background:#f9fbff;border-top:1px solid #dfe8f4;padding:15px 20px;font-size:1rem}.lesson-diagram figcaption>span{color:#536b8b;margin-top:7px;font-size:1rem;display:block}.diagram-grid.two{grid-template-columns:1fr 20px 1fr;padding-inline:35px}.diagram-divider{background:repeating-linear-gradient(0deg,#9bb8db 0 3px,#0000 3px 20px);border:2px solid #8eacd3;border-radius:3px;width:12px;margin:12px 0}.night-diagram{text-align:center;grid-template-columns:1fr 80px 1fr;gap:15px;padding:25px;display:grid}.night-diagram>div{flex-direction:column;justify-content:center;align-items:center;display:flex}.night-diagram strong{font-size:1rem}.night-diagram span{color:#5c7597;font-size:1rem}.protected-zone{border:2px dashed #91b1df;border-radius:14px;margin:10px 0;padding:5px;position:relative}.protected-zone>svg{color:#4777b8;position:absolute;bottom:0;right:0}.bed-zone{color:#7f9cc4;gap:10px}.carrier-drawing{background:#d9e7f8;border:5px solid #779dcc;border-radius:28px 22px 10px 10px;width:150px;height:119px;position:relative;overflow:hidden}.carrier-drawing img{width:105px;height:104px;margin:auto}.carrier-drawing.closed:after{content:"";background:repeating-linear-gradient(90deg,#0000 0 15px,#779dcc 15px 18px);border:2px solid #779dcc;position:absolute;inset:0}.lesson-diagram{background:#e9f0fa;border:2px solid #b9cde7}.lesson-diagram figcaption{border-top:1px solid #b9cde7;padding:17px 22px;font-size:1.0625rem;line-height:1.6}.lesson-diagram figcaption>span{font-size:1rem}.diagram-frame>strong{font-size:1.0625rem}.diagram-frame>.small{font-size:1rem;line-height:1.6}@media (max-width:1100px){.desktop-nav a{gap:7px;padding:11px 10px}.header-inner{gap:12px}.help-link{padding-inline:10px}.header-actions{gap:4px}.lesson-layout{grid-template-columns:minmax(0,1fr) 215px;gap:30px}.home-guides{gap:35px}}@media (max-width:940px){.desktop-nav,.help-link{display:none}.menu-button{display:inline-flex}.mobile-nav{border-top:1px solid #5377a7;grid-template-columns:1fr 1fr;gap:5px;padding:12px 24px 20px;display:grid}.mobile-nav a{border-radius:9px;align-items:center;gap:12px;min-height:50px;padding:12px 16px;font-size:1.125rem;font-weight:650;display:flex}.mobile-nav a:hover,.mobile-nav a[aria-current]{background:#345d93}.lesson-layout{display:block}.lesson-sidebar{display:none}.lesson-article{max-width:800px;margin:auto}.module-preview-grid{gap:15px}.module-preview{padding:20px}.module-preview h3{font-size:1.35rem}.continue-card{flex-wrap:wrap}.continue-progress{width:100%;padding-left:72px}.recap-grid,.principles-grid{grid-template-columns:1fr;gap:16px}.recap-grid>div{gap:13px}.family-profile{grid-template-columns:180px 1fr}}@media (max-width:640px){body{font-size:18px}.container{width:calc(100% - 32px)}.section{padding-block:36px}.page-space{padding-top:24px;padding-bottom:42px}.header-inner{width:calc(100% - 28px);height:76px}.brand img{width:50px}.brand strong{font-size:1.6rem}.mobile-nav{grid-template-columns:1fr;padding:10px 16px 16px}.mobile-nav a{padding:10px 14px}.hero{grid-template-columns:1fr;gap:16px;padding-block:30px}.hero h1{font-size:clamp(2.05rem,8.5vw,3rem)}.hero-description{margin:19px 0 23px;font-size:1.125rem}.hero-art{width:90%;max-width:350px;margin:auto}.hero .button{width:100%}.continue-card{gap:14px;padding:20px 18px}.continue-icon{width:42px;height:42px}.continue-copy{flex-basis:calc(100% - 60px)}.continue-copy h2{font-size:1.25rem}.continue-copy a{font-size:1.0625rem}.continue-progress{margin-top:4px;padding-left:0}.section-heading{flex-direction:column;align-items:flex-start;gap:13px;margin-bottom:20px}.module-preview-grid{grid-template-columns:1fr}.module-preview{padding:21px;position:relative}.module-preview h3{margin:16px 0 10px;font-size:1.4rem}.module-preview p{font-size:1.0625rem}.quick-section{padding:32px 0}.quick-grid{grid-template-columns:1fr;gap:11px}.quick-link{gap:12px;padding:16px}.quick-icon{width:42px;height:42px}.home-guides{grid-template-columns:1fr;gap:26px}.home-guides .hero-buttons{flex-direction:column}.family-pair{width:100%;max-width:400px;margin:auto}.site-footer{padding:26px 20px}.footer-top{flex-direction:column;align-items:flex-start;gap:18px}.footer-links{gap:10px 24px}.footer-links a{font-size:1rem}.page-heading{margin:6px 0 24px}.page-heading h1{font-size:2.15rem}.page-heading p{font-size:1.125rem}.filter-row{gap:8px;margin:22px 0}.filter-pill{padding:9px 12px;font-size:1rem}.course-module-heading{gap:13px;padding:19px 17px}.course-module-heading h2{font-size:1.35rem}.course-module-heading .module-icon{width:43px;height:43px}.lesson-row{grid-template-columns:minmax(0,1fr) auto;gap:10px;padding:18px;display:grid}.lesson-row-text{grid-area:1/1/auto/-1}.lesson-row-text strong{font-size:1.125rem}.lesson-row .duration{grid-area:2/1}.lesson-row .lesson-status{grid-area:2/2}.lesson-row>svg,.lesson-row>.lesson-index{display:none}.module-bottom{flex-wrap:wrap;gap:13px;padding:16px 18px}.module-bottom .module-progress{width:100%}.module-bottom .text-link{font-size:1rem}.module-hero{gap:13px;padding:0 0 25px}.module-hero .module-icon{width:45px;height:45px}.module-hero h1{font-size:2rem}.module-hero-meta{margin-top:12px}.module-section>.module-progress{margin:18px}.module-recap{margin-top:25px;padding:22px 18px}.recap-grid{margin-top:20px}.next-module .button{width:100%}.breadcrumbs{gap:7px;margin-bottom:20px;font-size:1rem}.lesson-header 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.next-lesson>span{flex:1}.shopping-toolbar{gap:13px}.shopping-count{font-size:1rem}.shopping-item{padding:18px 15px}.shopping-item-top{gap:11px}.shopping-item h3{font-size:1.25rem}.shopping-item-copy>p{font-size:1.0625rem}.shopping-details dl{grid-template-columns:1fr;gap:4px}.shopping-details dd{margin-bottom:12px}.shopping-details,.shopping-precaution{font-size:1.0625rem}.search-field{gap:10px;padding:10px 13px}.search-field input{font-size:1.0625rem}.search-field input::placeholder{color:#52647d}.search-field>.icon-button{width:40px}.search-result{padding:20px}.search-result h2{font-size:1.3rem}.help-actions,.return-map{grid-template-columns:1fr}.quick-guide{padding:22px 18px}.quick-guide h2{gap:10px;font-size:1.45rem}.guide-steps{margin:19px 0;padding-left:22px}.guide-steps li{padding-left:4px}.guide-caution{padding:15px;font-size:1.0625rem}.help-urgent{padding:23px 18px}.help-urgent h2{font-size:1.45rem}.help-actions>div{padding:22px 18px}.info-strip{padding:18px 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