@font-face{font-family:Field;src:url('./field-sans.woff2') format('woff2');font-weight:100 900;font-display:swap}
.workshop{margin:42px 0;padding:28px;border:1px solid var(--line);border-top:4px solid var(--teal);background:#fbfdfd}.workshop h2{font-size:27px;line-height:1.45;margin:15px 0 18px}.workshop>p,.workshop-review p,.workshop-challenge p{font-size:14px;line-height:1.95}.workshop-agenda{list-style:none;margin:24px 0;padding:0}.workshop-agenda li{display:grid;grid-template-columns:30px 1fr;gap:15px;padding:18px 0;border-top:1px solid var(--line)}.workshop-agenda li>span{font-family:Georgia,serif;font-size:24px;color:var(--teal)}.workshop-agenda p{font-size:13px;line-height:1.9;margin:0}.workshop h3{font-size:16px;margin:18px 0 12px}.workshop-sample .code{font-size:12px;line-height:1.95}.workshop-review{padding:1px 20px 18px;background:var(--soft)}.workshop-challenge{padding:22px 0;border-bottom:1px solid var(--line);margin-bottom:20px}.workshop-challenge summary{font-size:14px;color:var(--teal);cursor:pointer;min-height:28px}.workshop-challenge p{margin-top:15px}@media(max-width:620px){.workshop{padding:20px}.workshop h2{font-size:23px}.workshop-sample .code{padding:17px;font-size:11px}}
:root{--ink:#001f3f;--blue:#3246ff;--teal:#007d86;--muted:#536979;--line:#d7e1e6;--soft:#f1f6f7;--gold:#ecda63;--paper:#fff;--serif:Georgia,'Times New Roman',serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;color:var(--ink);background:var(--paper);font-family:Field,'Microsoft YaHei',sans-serif;font-size:15px;line-height:1.8;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}h1,h2,h3,h4,p,figure{margin:0}h1,h2,h3,h4{line-height:1.3;font-weight:560;letter-spacing:-.035em}h1{font-size:clamp(42px,4.8vw,72px)}h2{font-size:clamp(30px,3.2vw,46px)}h3{font-size:23px}p{color:var(--muted)}em{font-style:normal;color:var(--teal)}small{font-size:12px}button{color:inherit}svg{max-width:100%}.wrap{width:min(1320px,calc(100% - 100px));margin:auto}.skip{position:fixed;top:-80px;z-index:100;background:var(--ink);color:white;padding:12px}.skip:focus{top:8px}.utility{background:var(--ink);color:#d5e7ef;font-size:10px;letter-spacing:.14em}.utility .wrap{height:30px;display:flex;justify-content:space-between;align-items:center}.site-header{background:#ffffffed;backdrop-filter:blur(16px);position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line)}.header-inner{height:84px;display:flex;align-items:center;gap:36px}.brand{display:flex;align-items:center;gap:14px;white-space:nowrap}.brand-identity{font-size:26px;color:var(--blue);font-weight:760;letter-spacing:-.04em;display:flex;align-items:center;gap:8px}.brand-mark{display:inline-block;width:23px;height:23px;border:3px solid currentColor;border-radius:50%;position:relative}.brand-mark:after{content:'';width:11px;height:4px;border-radius:3px;background:currentColor;position:absolute;right:-6px;bottom:0;transform:rotate(-24deg)}.brand-service{font-size:17px;line-height:1.15;letter-spacing:.06em;border-left:1px solid var(--line);padding-left:14px}.brand-service small{display:block;font-size:9px;letter-spacing:.2em;margin-top:5px}.nav{display:flex;align-items:center;gap:25px;margin-left:auto;font-size:13px}.nav a{padding:28px 0}.nav a[aria-current=page]{color:var(--blue);box-shadow:inset 0 -2px var(--blue)}.nav a:hover,.text-link:hover{color:var(--teal)}.nav-tools{display:flex;gap:12px;align-items:center;font-size:12px}.icon-button,.menu-button{background:none;border:1px solid var(--line);padding:6px 12px;min-height:40px}.menu-button{display:none}.language{border-left:1px solid var(--line);padding-left:13px}.eyebrow{font-size:10px;letter-spacing:.16em;color:var(--teal);text-transform:uppercase;font-weight:650;display:flex;align-items:center;gap:10px}.eyebrow:before{content:'';width:7px;height:7px;background:currentColor}.lead{font-size:17px;line-height:1.9}.btn{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:14px 22px;min-height:48px;background:var(--ink);color:#fff;border:1px solid var(--ink);font-size:13px;font-weight:550;transition:background .2s,transform .2s}.btn:hover{background:var(--teal);border-color:var(--teal);transform:translateY(-2px)}.btn.secondary{background:white;color:var(--ink);border-color:var(--line)}.btn.secondary:hover{border-color:var(--teal);color:var(--teal)}.btn.blue{background:var(--blue);border-color:var(--blue)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.arrow{font-size:21px;line-height:1}.text-link{display:inline-flex;gap:20px;align-items:center;font-size:13px;color:var(--ink);font-weight:550}.hero{padding:66px 0 50px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.04fr 1fr;gap:50px;align-items:center}.hero h1{margin:24px 0;line-height:1.26}.hero .lead{max-width:540px}.hero-note{font-size:11px;margin-top:24px}.hero-art{position:relative;min-height:480px;background:linear-gradient(90deg,#dbe7ea45 1px,transparent 1px),linear-gradient(#dbe7ea45 1px,transparent 1px);background-size:30px 30px}.hero-art svg{display:block;width:100%;height:auto}.art-label{position:absolute;left:25px;top:12px;font-size:9px;letter-spacing:.15em;color:#577080}.art-caption{display:flex;justify-content:space-between;padding:0 24px;font-size:10px;letter-spacing:.09em;color:#476376}.status-dot{display:inline-block;background:var(--teal);width:6px;height:6px;border-radius:50%;margin-right:8px}.hero-float{position:absolute;bottom:48px;right:5px;width:220px;background:white;border:1px solid var(--line);box-shadow:0 12px 25px #001f3f0d;padding:16px 20px;font-size:11px}.hero-float b{font-size:24px;font-weight:500;color:var(--teal);display:block}.hero-float .mini-line{height:3px;background:var(--soft);margin-top:12px}.hero-float .mini-line:before{content:'';display:block;height:3px;width:72%;background:var(--teal)}.stat-band{border-block:1px solid var(--line);margin-top:30px;display:grid;grid-template-columns:repeat(4,1fr)}.stat{padding:25px 25px 24px;border-right:1px solid var(--line);display:flex;align-items:baseline;gap:15px}.stat:first-child{padding-left:0}.stat:last-child{border:0}.stat strong{font-family:var(--serif);font-weight:400;font-size:39px;line-height:1;color:var(--ink)}.stat span{font-size:12px;color:var(--muted)}.section{padding:84px 0}.section.soft{background:var(--soft)}.section.dark{background:var(--ink);color:white}.section.dark p{color:#b9ceda}.section.dark .eyebrow{color:#75d7d0}.section.dark .text-link{color:white}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:38px}.section-heading h2{margin-top:14px}.section-heading>p{max-width:410px;font-size:14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:68px;align-items:start}.split.wide-right{grid-template-columns:.7fr 1.3fr}.large-quote{font-size:30px;line-height:1.65;color:var(--ink);font-weight:450;letter-spacing:-.025em}.large-quote em{background:linear-gradient(transparent 68%,#cfece7 68%)}.editorial-number{font-family:var(--serif);font-size:90px;font-weight:400;color:#c5dadd;line-height:1}.line-list>div{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:42px 1fr;gap:16px}.line-list>div:first-child{padding-top:0}.line-list b{font-size:16px;font-weight:550}.line-list p{font-size:13px;margin-top:8px}.line-list .num{font-family:var(--serif);font-size:25px;color:var(--teal)}.phase-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}.phase-cell{padding:30px 26px;border-right:1px solid var(--line);position:relative;background:white}.phase-cell:last-child{border:0}.phase-cell .week-range{font-family:var(--serif);font-size:42px;color:var(--teal)}.phase-cell h3{font-size:20px;margin:20px 0 15px}.phase-cell p{font-size:12px;min-height:48px}.phase-cell ul{list-style:none;padding:18px 0 0;margin:20px 0 0;border-top:1px solid var(--line);font-size:12px}.phase-cell li{margin:10px 0}.phase-cell li a{display:flex;gap:12px}.phase-cell li span{color:var(--teal)}.phase-cell a:hover{color:var(--blue)}.phase-cell:after{content:'→';position:absolute;right:-13px;top:46px;z-index:1;border:1px solid var(--line);background:var(--paper);width:26px;height:26px;text-align:center;font-size:15px;line-height:22px}.phase-cell:last-child:after{display:none}.role-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.role-card{padding:30px;background:white;border:1px solid var(--line);position:relative;transition:transform .2s,border-color .2s}.role-card:hover{transform:translateY(-3px);border-color:var(--teal)}.role-card .tag{font-size:10px;letter-spacing:.16em;color:var(--teal)}.role-card h3{font-size:22px;margin:20px 0 12px}.role-card p{font-size:13px}.role-card .card-bottom{margin-top:28px;padding-top:18px;border-top:1px solid var(--line);font-size:11px;display:flex;justify-content:space-between;align-items:center}.role-card:first-child{background:var(--ink);color:white}.role-card:first-child p,.role-card:first-child .tag{color:#bfd9de}.role-card:first-child .card-bottom{border-color:#3c536d}.artifact-window{background:white;border:1px solid var(--line);color:var(--ink);box-shadow:12px 12px 0 #001f3f08}.window-bar{font-size:10px;letter-spacing:.1em;display:flex;justify-content:space-between;gap:20px;padding:13px 22px;border-bottom:1px solid var(--line);background:#fafcfc}.window-body{padding:25px}.evidence-row{display:grid;grid-template-columns:28px 1fr 60px;gap:12px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line);font-size:12px}.evidence-row:last-child{border:0}.evidence-row b{font-weight:550}.evidence-row small{color:var(--teal);font-size:10px}.evidence-row p{font-size:11px;margin-top:5px}.tick{color:var(--teal)}.bad{color:#a94a24}.block-diagram{display:grid;gap:10px}.layer{display:grid;grid-template-columns:62px 1fr;gap:20px;align-items:center;padding:24px 26px;border:1px solid #33536d;background:#ffffff06}.layer .layer-id{font-family:var(--serif);font-size:32px;color:#89d9d6}.layer h3{font-size:20px}.layer p{font-size:12px;margin-top:5px}.layer.accent{background:var(--teal);border-color:var(--teal)}.layer.accent p{color:#d2f3f1}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-card{border:1px solid var(--line);display:flex;flex-direction:column;background:white;transition:border-color .2s}.case-card:hover{border-color:var(--teal)}.case-art{height:145px;position:relative;overflow:hidden;background:#ecf3f4;display:flex;align-items:center;justify-content:center}.case-art svg{width:85%;height:115px}.case-art .case-no{position:absolute;left:20px;top:12px;font-size:10px;letter-spacing:.12em}.case-art.dark{background:var(--ink)}.case-art.dark svg{color:#8de1d9}.case-art.teal{background:#dcefeb}.case-card-body{padding:25px;display:flex;flex:1;flex-direction:column}.case-card small{color:var(--teal);font-size:10px;letter-spacing:.03em}.case-card h3{font-size:21px;margin:12px 0}.case-card p{font-size:12px}.case-card .text-link{margin-top:auto;padding-top:24px}.band-cta{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:45px;background:var(--blue);color:white}.band-cta h2{font-size:32px}.band-cta p{color:#dce3ff;font-size:13px;margin-top:10px}.band-cta .btn{background:white;color:var(--ink);border-color:white;flex:none}.page-hero{padding:55px 0 46px;border-bottom:1px solid var(--line);background:linear-gradient(135deg,#fff 70%,#eef6f5)}.page-hero h1{margin:20px 0;max-width:1000px;font-size:clamp(36px,4.3vw,61px)}.page-hero p{max-width:820px;font-size:16px}.breadcrumbs{font-size:11px;color:var(--muted);display:flex;flex-wrap:wrap;gap:10px;margin-bottom:25px}.breadcrumbs a:hover{color:var(--blue)}.meta-row{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:26px;font-size:11px;color:var(--muted)}.pill{display:inline-flex;background:#e5f2ef;color:#005f66;border:1px solid #bfdcd8;padding:4px 10px;font-size:10px;line-height:1.5}.study-grid{display:grid;grid-template-columns:220px minmax(0,1fr);gap:55px;align-items:start;padding:48px 0 90px}.study-aside{position:sticky;top:110px;font-size:12px}.study-aside>p{font-size:10px;letter-spacing:.12em;color:var(--teal);margin-bottom:18px}.week-nav{border-top:1px solid var(--line)}.week-nav a{padding:11px 10px;display:grid;grid-template-columns:24px 1fr;gap:8px;border-bottom:1px solid var(--line);line-height:1.55}.week-nav a span{color:var(--teal);font-size:10px}.week-nav a[aria-current=page]{background:var(--ink);color:white}.week-nav a[aria-current=page] span{color:#8ce4db}.study-aside .btn{margin-top:18px;font-size:11px;width:100%;padding-inline:10px}.study-content{max-width:920px;min-width:0}.brief-box{padding:28px 32px;background:var(--soft);border-left:3px solid var(--teal);margin-bottom:32px}.brief-box h2{font-size:23px;margin:8px 0 14px}.brief-box p{font-size:15px}.brief-box .outcome{border-top:1px solid var(--line);padding-top:18px;margin-top:20px;color:var(--ink);font-size:13px}.lesson-section{padding:34px 0;border-bottom:1px solid var(--line);scroll-margin-top:115px}.lesson-section h2{font-size:25px;line-height:1.5;margin-bottom:18px}.lesson-section p{font-size:15px;line-height:1.95;max-width:810px}.field-move{margin-top:20px;display:flex;gap:18px;padding:18px 22px;background:#eff8f6;font-size:13px;color:#21545a}.field-move:before{content:'↗';font-size:22px;color:var(--teal);line-height:1.5}.toc-inline{display:grid;grid-template-columns:1fr 1fr;gap:8px;font-size:12px;margin-bottom:10px}.toc-inline a{padding:12px;background:var(--soft);border:1px solid var(--line)}.toc-inline a:hover{border-color:var(--teal)}.worked-example{padding:30px;background:var(--ink);color:white;margin:34px 0}.worked-example h2{font-size:24px;margin:13px 0}.worked-example p{color:#d2e1e8;font-size:14px}.deliver-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0}.deliver-grid>div{border:1px solid var(--line);padding:25px}.deliver-grid h3{font-size:20px;margin-bottom:16px}.check-list{list-style:none;padding:0;margin:0}.check-list li{position:relative;padding:9px 0 9px 24px;color:var(--muted);font-size:13px;line-height:1.8}.check-list li:before{content:'✓';position:absolute;left:0;color:var(--teal)}.quiz{border:1px solid var(--line);padding:28px;margin:30px 0}.quiz h3{font-size:22px;margin:10px 0 18px}.quiz-options{display:grid;gap:9px}.quiz-option{border:1px solid var(--line);background:white;display:flex;text-align:left;gap:14px;padding:14px 18px;font-size:13px}.quiz-option:hover{background:var(--soft)}.quiz-option[aria-pressed=true]{border-color:var(--teal);background:#edf8f4}.quiz-option.wrong{border-color:#ae5031;background:#fff2ee}.quiz-answer{margin-top:15px;padding:16px;background:var(--soft);font-size:13px}.progress-box{border:1px solid var(--line);padding:22px;margin-top:24px}.progress-box label{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--ink)}input[type=checkbox]{width:18px;height:18px;accent-color:var(--teal)}.progress-track{height:4px;background:#dce6e9;margin-top:15px}.progress-track span{height:4px;background:var(--teal);display:block;width:0}.progress-info{font-size:10px;margin-top:10px;color:var(--muted)}.notes{margin-top:24px}.notes label{font-size:12px;display:block;margin-bottom:8px}.notes textarea,textarea{width:100%;border:1px solid var(--line);background:#fafcfc;color:var(--ink);padding:16px;resize:vertical;min-height:110px}.notes small{color:var(--muted)}.note-actions{display:flex;gap:16px;align-items:center;margin:12px 0}.tiny-btn{border:1px solid var(--line);padding:7px 12px;background:white;font-size:11px;min-height:36px}.refs{margin-top:35px;padding-top:25px;border-top:1px solid var(--line)}.refs h3{font-size:20px;margin-bottom:15px}.ref-item{display:block;font-size:12px;padding:12px 0;border-bottom:1px solid var(--line)}.ref-item b{font-weight:550;color:var(--teal)}.ref-item small{display:block;color:var(--muted);margin-top:4px;font-size:10px}.page-nav{display:flex;justify-content:space-between;gap:25px;margin-top:40px;font-size:13px}.page-nav a{max-width:48%}.page-nav small{display:block;font-size:10px;color:var(--teal);margin-bottom:8px}.filter-bar{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin:30px 0}.filter-bar input{min-height:48px;padding:10px 16px;border:1px solid var(--line);min-width:260px;flex:1;background:white}.filter-buttons{display:flex;gap:6px;flex-wrap:wrap}.filter-buttons button{padding:10px 15px;background:white;border:1px solid var(--line);font-size:12px;min-height:44px}.filter-buttons button[aria-pressed=true]{background:var(--ink);color:white;border-color:var(--ink)}.result-count{font-size:12px;color:var(--teal);margin-bottom:20px}.curriculum-list{display:grid;grid-template-columns:1fr 1fr;gap:20px}.module-card{border:1px solid var(--line);padding:25px;display:grid;grid-template-columns:55px 1fr;gap:20px;transition:border-color .2s;background:white}.module-card:hover{border-color:var(--teal)}.module-card .week-no{font-family:var(--serif);font-size:43px;color:var(--teal);line-height:1.2}.module-card .week-phase{font-size:9px;letter-spacing:.08em;color:var(--muted);margin-top:8px}.module-card h2{font-size:23px;margin-bottom:10px}.module-card p{font-size:12px}.module-card .card-meta{font-size:10px;color:var(--teal);margin:14px 0}.module-card .card-bottom{font-size:11px;color:var(--muted);border-top:1px solid var(--line);padding-top:15px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px;text-align:left}th,td{padding:15px 16px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--soft);font-weight:550;color:var(--ink)}td{color:var(--muted)}.source-table td:first-child{color:var(--ink);min-width:150px}.source-table a{color:var(--teal);text-decoration:underline;text-underline-offset:3px}.notice{font-size:12px;padding:18px 22px;border-left:3px solid var(--teal);background:var(--soft);margin:24px 0;color:var(--muted)}.case-detail{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(230px,.6fr);gap:55px;padding:50px 0 80px}.case-body>section{padding:25px 0;border-bottom:1px solid var(--line)}.case-body h2{font-size:28px;margin:13px 0 20px}.case-body p{font-size:15px;line-height:1.95}.case-body .eyebrow{font-size:10px}.case-sidebar{position:sticky;top:115px;align-self:start;padding:25px;background:var(--soft)}.case-sidebar h3{font-size:20px;margin:14px 0}.case-sidebar p{font-size:12px}.case-sidebar ul{padding-left:20px;font-size:12px;color:var(--muted)}.linked-weeks{display:flex;gap:8px;flex-wrap:wrap;margin:15px 0}.linked-weeks a{border:1px solid var(--line);background:white;padding:7px 12px;font-size:12px}.flow-strip{display:flex;gap:0;align-items:stretch;margin:30px 0;flex-wrap:wrap}.flow-node{flex:1;min-width:130px;border:1px solid var(--line);padding:20px 18px;background:var(--soft);position:relative}.flow-node .n{font-size:10px;color:var(--teal);display:block;margin-bottom:8px}.flow-node span:last-child{font-size:13px}.path-section{padding:38px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:220px 1fr;gap:50px}.path-section .path-tag{font-family:var(--serif);font-size:42px;color:var(--teal)}.path-section h2{font-size:30px;margin:14px 0}.path-section p{font-size:14px;margin:12px 0}.path-detail{display:grid;grid-template-columns:1fr 1fr;gap:25px;padding:22px;background:var(--soft);margin:22px 0}.path-detail b{font-size:12px}.path-detail p{font-size:12px;margin:8px 0 0}.resource-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.resource-card{border:1px solid var(--line);padding:25px;display:flex;flex-direction:column;gap:14px}.resource-card .file-icon{height:44px;width:34px;border:1px solid var(--teal);color:var(--teal);display:grid;place-items:center;font-size:10px;background:#edf8f5}.resource-card h3{font-size:18px}.resource-card p{font-size:11px}.resource-card a{font-size:12px;color:var(--teal);margin-top:auto}.resource-card small{font-size:10px;color:var(--muted)}.lab-tabs{display:flex;flex-wrap:wrap;border-bottom:1px solid var(--line);gap:0;background:var(--soft);padding:0 12px}.lab-tab{padding:18px 22px;background:none;border:0;font-size:12px;min-height:50px}.lab-tab[aria-selected=true]{background:white;box-shadow:inset 0 -3px var(--teal);color:var(--teal)}.lab-panel{padding:36px;border:1px solid var(--line);border-top:0;background:white}.lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px}.lab-copy h2{font-size:30px;margin:10px 0 18px}.lab-copy p{font-size:14px}.lab-controls{margin-top:22px;display:grid;gap:16px}.field label{font-size:12px;display:block;margin-bottom:6px}.field input,.field select{width:100%;padding:11px 12px;border:1px solid var(--line);background:white;color:var(--ink);min-height:44px}.field small{font-size:10px;color:var(--muted)}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}.lab-output{background:var(--ink);color:white;padding:30px;align-self:stretch;min-height:315px;position:relative}.lab-output p{color:#bdd4df;font-size:13px}.lab-output .eyebrow{color:#7dded1}.lab-value{font-family:var(--serif);font-size:64px;font-weight:400;line-height:1.2;margin:25px 0 12px;color:#94ded6}.lab-output .formula{font-family:Consolas,monospace;font-size:12px;padding:14px 0;border-block:1px solid #34526d;margin:20px 0}.lab-output .mini-bars{display:grid;gap:13px;margin-top:25px}.lab-output .bar{height:8px;background:#27465e}.lab-output .bar span{height:8px;background:#7fcec5;display:block}.lab-output .bar:nth-child(2) span{background:var(--gold)}.lab-feedback{background:#e9f4f1;padding:20px;font-size:13px;line-height:1.8;margin-top:20px}.lab-feedback strong{font-weight:600}.question-choices{display:grid;gap:9px;margin-top:20px}.question-choices button{text-align:left;background:white;border:1px solid var(--line);padding:13px 16px;font-size:12px}.question-choices button[aria-pressed=true]{border-color:var(--teal);background:#e8f5f1}.output-log{font-family:Consolas,monospace;font-size:11px;color:#bde4e1;line-height:2;white-space:pre-wrap;margin-top:18px}.lab-bottom{font-size:11px;margin-top:24px;display:flex;justify-content:space-between;gap:20px}.lab-bottom a{color:var(--teal)}.code{background:#062b48;color:#c8ece7;font-family:Consolas,monospace;font-size:12px;line-height:1.8;padding:24px;overflow:auto;white-space:pre-wrap;word-break:break-word;margin:20px 0}.glossary-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 45px}.glossary-item{padding:25px 0;border-bottom:1px solid var(--line)}.glossary-item h2{font-size:22px}.glossary-item h3{font-size:12px;color:var(--teal);margin:8px 0 14px;letter-spacing:0}.glossary-item p{font-size:13px}.glossary-item a{font-size:11px;color:var(--teal);display:inline-block;margin-top:14px}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{cursor:pointer;font-size:16px;font-weight:550;list-style:none;display:flex;justify-content:space-between;gap:25px}.faq summary:after{content:'+';font-size:22px;color:var(--teal)}.faq details[open] summary:after{content:'−'}.faq details p{font-size:13px;line-height:1.9;margin-top:15px;max-width:850px}.brief-form{background:var(--soft);padding:35px}.brief-form h3{margin-bottom:18px}.brief-form .field{margin-bottom:17px}.brief-form textarea{background:white;min-height:95px}.brief-form .status{margin-top:15px;font-size:12px}.score-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.score-item{padding:25px;border:1px solid var(--line)}.score-item b{display:block;font-size:15px}.score-item .points{font-family:var(--serif);color:var(--teal);font-size:38px;margin:10px 0}.score-item p{font-size:12px}.timeline-row{display:grid;grid-template-columns:100px 1fr;gap:24px;padding:22px 0;border-bottom:1px solid var(--line)}.timeline-row .time{font-family:var(--serif);font-size:24px;color:var(--teal)}.timeline-row h3{font-size:19px}.timeline-row p{font-size:13px;margin-top:10px}.site-footer{background:var(--ink);color:white;padding:55px 0 26px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:55px}.footer-brand{font-size:30px;font-weight:700}.site-footer p{color:#b2c9d5;font-size:12px;margin:18px 0;max-width:430px}.site-footer h3{font-size:13px;letter-spacing:.05em;margin-bottom:20px}.site-footer a{display:block;font-size:12px;margin:10px 0;color:#d8e9ef}.site-footer a:hover{color:#8de4d4}.footer-bottom{border-top:1px solid #31516b;margin-top:40px;padding-top:22px;font-size:10px;color:#a1bacb;display:flex;justify-content:space-between;gap:35px}.footer-bottom span:last-child{max-width:730px}.search-dialog{border:1px solid var(--line);padding:0;max-width:760px;width:calc(100% - 36px);margin-top:12vh;color:var(--ink);box-shadow:0 25px 100px #001f3f2b}.search-dialog::backdrop{background:#001f3f80;backdrop-filter:blur(5px)}.search-head{padding:20px;display:flex;align-items:center;gap:15px;border-bottom:1px solid var(--line)}.search-head input{border:0;flex:1;min-width:0;padding:10px;font-size:16px}.search-head button{border:1px solid var(--line);background:white;padding:5px 10px;font-size:12px}.search-results{padding:10px 24px;max-height:57vh;overflow:auto}.search-results a{display:block;padding:17px 0;border-bottom:1px solid var(--line)}.search-results a b{font-size:15px}.search-results a p{font-size:12px;margin-top:5px}.search-results a small{color:var(--teal);font-size:10px}.search-empty{padding:25px 0;font-size:13px}.search-foot{padding:15px 24px;font-size:10px;background:var(--soft);color:var(--muted)}[hidden]{display:none!important}.empty-state{padding:35px;text-align:center;background:var(--soft);font-size:14px}.print-btn{margin-top:10px}.sr-only{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.fade-in{animation:appear .6s ease both}.hero-art{animation:appear .8s ease .1s both}@keyframes appear{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@media(min-width:1500px){.hero h1{font-size:76px}.hero-art{min-height:520px}}
@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.nav{gap:17px}.header-inner{gap:20px}.brand-service{font-size:15px}.brand-identity{font-size:23px}.hero-grid{gap:25px}.hero-art{min-height:400px}.hero-float{width:190px;bottom:15px}.phase-cell{padding:25px 20px}.study-grid{gap:30px;grid-template-columns:195px minmax(0,1fr)}.resource-grid{grid-template-columns:repeat(3,1fr)}.nav a{font-size:12px}.case-grid{gap:16px}}
@media(max-width:900px){.header-inner{height:74px}.menu-button{display:block;margin-left:auto}.nav{display:none;position:absolute;top:74px;left:0;right:0;background:white;border-bottom:1px solid var(--line);padding:15px 32px;flex-direction:column;align-items:stretch;gap:0}.nav.open{display:flex}.nav a{padding:13px 5px}.nav-tools{margin-left:0}.hero-grid{grid-template-columns:1fr 1fr}.hero h1{font-size:45px}.hero .lead{font-size:14px}.hero-art{min-height:320px}.hero-float{position:relative;bottom:auto;right:auto;margin:-15px 0 10px auto;padding:10px 15px;width:185px}.art-label{font-size:8px;left:10px}.art-caption{font-size:8px;padding:0 10px}.stat{padding:22px 14px;gap:10px}.stat strong{font-size:32px}.stat span{font-size:10px}.split,.split.wide-right{gap:35px}.role-grid,.case-grid{grid-template-columns:1fr 1fr}.phase-grid{grid-template-columns:1fr 1fr}.phase-cell{border-bottom:1px solid var(--line)}.phase-cell:nth-child(2){border-right:0}.phase-cell:nth-child(2):after{display:none}.phase-cell:nth-child(3){border-bottom:0}.resource-grid{grid-template-columns:1fr 1fr}.study-grid{grid-template-columns:1fr}.study-aside{position:static;display:none}.curriculum-list{gap:16px}.module-card{padding:20px;grid-template-columns:38px 1fr;gap:14px}.module-card h2{font-size:20px}.module-card .week-no{font-size:33px}.case-detail{gap:30px;grid-template-columns:1.4fr .7fr}.path-section{grid-template-columns:170px 1fr;gap:30px}.footer-grid{gap:30px}.band-cta{padding:30px}.band-cta h2{font-size:27px}.section{padding:64px 0}.score-grid{grid-template-columns:1fr 1fr}}
@media(max-width:620px){.wrap{width:calc(100% - 40px)}.utility .wrap{height:26px}.utility span:last-child{display:none}.header-inner{height:68px;gap:12px}.brand{gap:10px}.brand-identity{font-size:22px}.brand-mark{width:19px;height:19px;border-width:2.5px}.brand-service{font-size:13px;padding-left:10px}.brand-service small{font-size:8px}.menu-button{padding:4px 8px;font-size:11px;min-height:36px}.nav-tools{gap:10px}.nav-tools .icon-button{display:none}.language{border:0;padding:0;font-size:11px}.nav{top:68px}.hero{padding:40px 0 35px}.hero-grid{grid-template-columns:1fr;gap:24px}.hero h1{font-size:46px;line-height:1.27;margin:20px 0}.hero .lead{font-size:15px}.hero-art{min-height:315px;margin-top:12px}.hero-art svg{max-height:370px}.hero-float{position:absolute;bottom:28px;right:0;left:auto;width:180px}.hero-float b{font-size:21px}.hero-note{font-size:10px}.eyebrow{font-size:9px}.actions{gap:10px}.btn{font-size:12px;padding:13px 17px;gap:15px}.stat-band{grid-template-columns:1fr 1fr;margin-top:18px}.stat{padding:21px 16px;border-bottom:1px solid var(--line)}.stat:first-child{padding-left:16px}.stat:nth-child(2){border-right:0}.stat:nth-child(3),.stat:nth-child(4){border-bottom:0}.stat strong{font-size:36px}.stat span{font-size:11px}.section{padding:52px 0}.section-heading{display:block;margin-bottom:28px}.section-heading>p{margin-top:18px;font-size:13px}.split,.split.wide-right{grid-template-columns:1fr;gap:32px}.large-quote{font-size:27px}.phase-grid{grid-template-columns:1fr}.phase-cell{border:0;border-bottom:1px solid var(--line);padding:23px}.phase-cell:nth-child(3){border-bottom:1px solid var(--line)}.phase-cell:after{display:none}.phase-cell .week-range{font-size:34px}.phase-cell h3{margin:10px 0}.phase-cell p{min-height:0}.phase-cell ul{margin-top:15px;padding-top:10px}.role-grid,.case-grid{grid-template-columns:1fr}.role-card{padding:25px}.artifact-window{box-shadow:7px 7px 0 #001f3f08}.window-body{padding:20px}.layer{grid-template-columns:40px 1fr;padding:20px;gap:16px}.layer h3{font-size:19px}.band-cta{display:block;padding:28px}.band-cta .btn{margin-top:24px}.page-hero{padding:35px 0}.page-hero h1{font-size:37px}.page-hero p{font-size:14px}.meta-row{gap:10px;font-size:10px}.study-grid{padding-top:30px}.brief-box{padding:22px}.brief-box p{font-size:14px}.toc-inline{grid-template-columns:1fr}.lesson-section{padding:26px 0}.lesson-section h2{font-size:23px}.lesson-section p{font-size:14px;line-height:2}.field-move{padding:16px;font-size:12px;gap:12px}.worked-example{padding:24px}.deliver-grid{grid-template-columns:1fr;gap:16px}.quiz{padding:22px}.quiz h3{font-size:20px}.quiz-option{font-size:12px;padding:13px}.curriculum-list{grid-template-columns:1fr}.module-card{padding:22px}.module-card h2{font-size:22px}.filter-bar{gap:12px}.filter-bar input{min-width:0;width:100%}.filter-buttons button{padding:9px 11px;font-size:11px}.case-detail{grid-template-columns:1fr;padding-top:30px}.case-sidebar{position:static}.case-body h2{font-size:26px}.case-body p{font-size:14px}.flow-node{min-width:45%;padding:16px}.path-section{grid-template-columns:1fr;gap:8px}.path-section .path-tag{font-size:34px}.path-section h2{font-size:27px}.path-detail{grid-template-columns:1fr;gap:18px}.resource-grid{gap:12px}.resource-card{padding:18px}.resource-card h3{font-size:17px}.lab-tabs{padding:0}.lab-tab{padding:14px 12px;font-size:11px;flex:1 0 30%}.lab-panel{padding:23px}.lab-grid{grid-template-columns:1fr;gap:25px}.lab-copy h2{font-size:27px}.lab-output{padding:24px;min-height:280px}.lab-value{font-size:56px}.lab-bottom{display:block;font-size:10px}.lab-bottom a{display:block;margin-top:12px}.glossary-grid{grid-template-columns:1fr}.score-grid{grid-template-columns:1fr 1fr;gap:10px}.score-item{padding:18px}.score-item b{font-size:13px}.score-item p{font-size:11px}.timeline-row{grid-template-columns:65px 1fr;gap:16px}.timeline-row .time{font-size:21px}.brief-form{padding:24px}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-grid>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom span{display:block;margin-bottom:12px}.search-dialog{margin-top:6vh}.search-head{padding:12px}.search-head input{font-size:14px}.glossary-item h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}
.case-art.dark .case-no{color:#b8d6df}
@media(min-width:621px) and (max-width:900px){.hero h1{font-size:clamp(32px,4.8vw,44px)}}
@media(max-width:620px){.hero h1{font-size:clamp(32px,10.4vw,46px)}.language{display:inline-flex;min-width:24px;min-height:36px;align-items:center;justify-content:center}}
@media print{.site-header,.utility,.site-footer,.study-aside,.quiz,.notes,.progress-box,.actions,.page-nav,.skip,.search-dialog,.print-btn,.filter-bar{display:none!important}.wrap{width:100%;max-width:none}.study-grid,.case-detail{display:block;padding:20px 0}.page-hero{padding:0 0 20px;background:none}.page-hero h1{font-size:30px}.lesson-section h2{font-size:20px}.lesson-section p{font-size:11px}.brief-box,.worked-example{break-inside:avoid;background:#eee;color:#000}.worked-example p{color:#000}.section{padding:25px 0}a{color:inherit}.refs a:after{content:' (' attr(href) ')';font-size:8px;word-break:break-all}.case-sidebar{position:static}.lesson-section{break-inside:avoid}.toc-inline{display:none}}
