:root{--red:#c8102e;--red-dark:#a90e27;--ink:#172335;--muted:#56657a;--line:#dbe2ea;--paper:#fff;--bg:#f3f5f8;--navy:#14243b;--green:#126446;--soft:#edf7f1}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif}button,input,textarea{font:inherit}button,a,input{touch-action:manipulation}a{color:inherit}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #2f70d0;outline-offset:3px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(2rem,4vw,3rem);line-height:1.12;letter-spacing:-.045em;margin-bottom:20px}h2{font-size:1.65rem;line-height:1.3;letter-spacing:-.025em}h3{font-size:1.1rem;line-height:1.4}p{color:var(--muted)}.top{min-height:82px;background:#fff;border-top:5px solid var(--red);border-bottom:1px solid var(--line);display:flex;align-items:center;gap:36px;padding:14px max(24px,calc((100vw - 1280px)/2));}.brand{display:flex;align-items:center;gap:18px;text-decoration:none;flex-shrink:0}.brand>b{font-size:32px;letter-spacing:-2px;font-style:italic;color:var(--red);line-height:1}.brand>b span{font-size:14px;letter-spacing:0;display:block;text-align:right;margin-top:3px}.brand-text{border-left:1px solid var(--line);padding-left:18px;font-size:12px;line-height:1.5;letter-spacing:.1em;color:var(--muted)}.brand-text strong{font-size:14px;letter-spacing:0;color:var(--ink)}.top nav{display:flex;gap:24px;align-self:stretch;align-items:center}.top nav a{text-decoration:none;font-size:14px;font-weight:650;white-space:nowrap;padding:8px 0}.top nav a[aria-current]{color:var(--red);border-bottom:2px solid var(--red)}.creator{margin-left:auto;font-size:13px;color:var(--muted);white-space:nowrap}main{max-width:1200px;margin:auto;padding:40px 24px 56px;min-height:calc(100vh - 150px)}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.13em;text-transform:uppercase;color:var(--red);margin-bottom:14px}.subtle{font-size:14px;color:var(--muted)}.intro{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}.intro h1{font-size:2.15rem;margin:0}.mode-switch{display:flex;gap:6px;background:#e7ebf0;padding:5px;border-radius:9px;flex-shrink:0}.mode-switch button{border:0;background:none;padding:9px 16px;font-size:14px;font-weight:650;border-radius:6px;color:var(--muted)}.mode-switch .selected{background:white;color:var(--ink);box-shadow:0 1px 4px #11223815}.entry-grid{display:grid;grid-template-columns:1.12fr 1fr;gap:28px;align-items:stretch}.feature{background:var(--navy);border-radius:15px;overflow:hidden;color:white;position:relative}.feature img{width:100%;height:300px;object-fit:cover;object-position:center 56%;display:block}.feature-copy{padding:28px 32px}.feature h2{font-size:1.65rem;max-width:380px;margin-bottom:12px}.feature p{color:#d3ddeb;font-size:15px;margin-bottom:0}.micro-badge{display:inline-block;background:#ffffffdf;color:#23324a;font-size:12px;font-weight:600;border-radius:4px;padding:4px 8px;position:absolute;top:16px;left:16px}.panel{padding:32px;background:white;border:1px solid var(--line);border-radius:15px}.panel h2{margin-bottom:8px}.steps-inline{display:flex;gap:16px;margin:22px 0 28px;padding:0;list-style:none;font-size:14px;color:var(--muted);flex-wrap:wrap}.steps-inline b{display:inline-grid;place-items:center;background:#f0f2f6;border-radius:50%;width:26px;height:26px;color:var(--ink);margin-right:5px}.field{display:block;margin:20px 0}.field span{display:block;font-size:14px;font-weight:650;margin-bottom:8px}.field input{width:100%;height:52px;padding:12px 14px;border:1px solid #bbc6d4;border-radius:7px;color:var(--ink);background:#fff;font-size:17px}.code-input{letter-spacing:.08em;text-transform:uppercase}.field small{display:block;font-size:12px;color:var(--muted);margin-top:6px}.btn{border:1px solid var(--red);background:var(--red);color:white;border-radius:7px;padding:12px 20px;min-height:48px;font-weight:650;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:8px;line-height:1.4}.btn:hover{background:var(--red-dark)}.btn.secondary{background:white;color:var(--ink);border-color:#bdc8d6}.btn.secondary:hover{background:#f1f4f8}.btn.tertiary{background:transparent;color:var(--muted);border-color:transparent;font-size:14px}.wide{width:100%}.error-box{padding:12px 16px;color:#9d1828;background:#fff0f1;border:1px solid #f2c9cf;border-radius:7px;font-size:14px;margin:16px 0}.error-box:empty{display:none}.note{font-size:13px;line-height:1.6;color:var(--muted);margin:16px 0 0}.bottom-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:24px}.fact{border-left:2px solid #cbd4e0;padding-left:16px;font-size:14px}.fact strong{display:block;margin-bottom:4px}.fact span{color:var(--muted)}.manager-wrap{max-width:760px;margin:0 auto}.manager-wrap .panel{padding:36px}.manager-head{display:flex;gap:18px;align-items:center;margin-bottom:20px}.number-tile{height:54px;width:54px;border-radius:12px;background:#ffedf0;color:var(--red);font-size:25px;font-weight:750;display:grid;place-items:center}.manager-head h2{margin:0}.manager-head p{margin:3px 0 0;font-size:14px}.task-code{font:700 clamp(1.4rem,4vw,2rem)/1.5 ui-monospace,monospace;letter-spacing:.07em;display:block;background:#f0f4f8;padding:18px;text-align:center;border:1px dashed #a8b7ca;border-radius:8px;margin:16px 0;overflow-wrap:anywhere}.share-message{width:100%;min-height:180px;padding:15px;background:#f7f9fc;border:1px solid var(--line);border-radius:8px;font-size:14px;color:var(--ink);resize:vertical}.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.session-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:26px;font-size:14px}.session-bar strong{font-family:ui-monospace,monospace;background:white;padding:6px 10px;border:1px solid var(--line);border-radius:5px;margin-left:8px}.learning-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:28px;align-items:start}.lesson-nav{position:sticky;top:24px}.lesson-nav h2{font-size:16px;margin-bottom:20px}.lesson-nav ol{list-style:none;padding:0;margin:0}.lesson-nav li{margin-bottom:6px}.lesson-nav button{width:100%;padding:14px 12px;text-align:left;border:1px solid transparent;border-radius:8px;background:transparent;display:flex;gap:12px;align-items:center;color:var(--muted);font-size:14px}.lesson-nav button.active{background:white;border-color:var(--line);color:var(--ink);box-shadow:0 3px 8px #20324b05}.lesson-nav button:disabled{cursor:default;opacity:.55}.lesson-number{display:grid;place-items:center;width:26px;height:26px;border-radius:50%;background:#e3e8ef;flex-shrink:0;font-size:12px;font-weight:700}.active .lesson-number{background:var(--red);color:white}.done .lesson-number{background:#dceddf;color:var(--green)}.lesson-nav .note{padding:18px 12px}.lesson-card{background:white;border:1px solid var(--line);border-radius:14px;padding:32px}.lesson-card h1{font-size:2rem}.lead{font-size:17px}.outcome-grid{display:grid;gap:14px;margin:24px 0}.outcome{display:flex;align-items:flex-start;gap:16px;background:#f4f6f9;padding:18px;border-radius:8px}.outcome>b{color:var(--red);font-size:14px}.outcome h3{margin:0 0 6px}.outcome p{margin:0;font-size:15px}.callout{background:#eff4fb;border-left:3px solid #466da3;padding:16px 18px;margin:24px 0;color:#253e60;font-size:15px}.callout.red{background:#fff1f2;border-color:var(--red);color:#8f172c}.callout.green{background:var(--soft);border-color:var(--green);color:#12593f}.photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:24px 0}.photo-card{margin:0;border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#f6f8fb}.photo-frame{overflow:hidden;background:#d4dce8}.photo-card img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}.photo-card figcaption{padding:14px;font-size:14px}.photo-card figcaption strong{display:block;margin-bottom:6px}.good{color:var(--green)}.bad{color:#a61931}.photo-caption{font-size:12px;color:var(--muted);margin-top:8px}.blurred{filter:blur(9px);transform:scale(1.06)}.darkened{filter:brightness(.14)}.checklist{padding-left:22px;color:var(--muted)}.checklist li{margin:12px 0;padding-left:4px}.checklist strong{color:var(--ink)}.checkpoint{border-top:1px solid var(--line);padding-top:26px;margin-top:28px}.checkpoint h3{margin-bottom:14px}.choice{display:flex;gap:12px;align-items:flex-start;padding:15px;border:1px solid var(--line);border-radius:8px;cursor:pointer;margin-bottom:10px;background:white;font-size:15px;line-height:1.55}.choice:has(input:checked){background:#fff5f6;border-color:var(--red);box-shadow:inset 0 0 0 1px var(--red)}.choice input{accent-color:var(--red);width:18px;height:18px;flex-shrink:0;margin:3px 0 0}.checkpoint legend{font-weight:650;margin-bottom:14px}.checkpoint fieldset,.exam-card fieldset{border:0;padding:0;margin:0;min-width:0}.lesson-actions{display:flex;justify-content:space-between;gap:14px;margin-top:24px}.exam-wrap{max-width:800px;margin:auto}.exam-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}.exam-top h1{font-size:1.7rem;margin:0}.badge{font-size:12px;font-weight:700;background:#fff0f2;color:#a0192d;border:1px solid #f4c7cf;padding:5px 9px;border-radius:5px;display:inline-block}.exam-dots{display:flex;gap:8px;margin:24px 0}.exam-dots button{flex:1;min-height:35px;border:1px solid #c9d3df;background:#fff;border-radius:5px;font-size:13px;color:var(--muted)}.exam-dots button.answered{background:#dcebe4;color:#185438;border-color:#b8d5c5}.exam-dots button.current{background:var(--navy);border-color:var(--navy);color:white}.exam-card{padding:30px;background:white;border:1px solid var(--line);border-radius:13px}.exam-card legend{font-size:1.3rem;font-weight:650;line-height:1.5;float:left;width:100%;margin-bottom:20px}.exam-card .choices{clear:both}.exam-image{max-width:480px;margin:0 auto 24px;clear:both}.exam-image img{width:100%;display:block;aspect-ratio:4/3;object-fit:cover}.progress-track{height:5px;background:#dce2ea;border-radius:4px;overflow:hidden}.progress-track span{height:100%;background:var(--red);display:block;transition:width .2s}.result-summary{text-align:center}.result-summary .score{font-size:64px;font-weight:750;line-height:1.2;letter-spacing:-.05em;color:var(--red)}.review-item{border-top:1px solid var(--line);padding:20px 0}.review-item h3{font-size:16px}.review-item p{font-size:14px;margin-bottom:6px}.certificate-wrap{max-width:580px;margin:auto}.certificate{background:white;border:1px solid #d4dfd8;border-radius:12px;overflow:hidden;box-shadow:0 16px 50px #203b3610}.cert-head{background:var(--navy);color:white;padding:20px 28px;display:flex;justify-content:space-between;align-items:center;font-size:14px}.cert-head b{font-style:italic;font-size:24px}.cert-body{padding:26px 28px;text-align:center}.seal{width:50px;height:50px;border:2px solid #1c7953;border-radius:50%;display:grid;place-items:center;margin:0 auto 10px;color:var(--green);font-size:28px;font-weight:700}.cert-body h1{font-size:2rem;color:var(--green);margin:8px 0}.cert-body>p{margin:0 0 18px;font-size:14px}.cert-score{font-size:38px;font-weight:750;color:var(--ink);margin-bottom:20px;line-height:1.2}.cert-score small{font-size:15px;color:var(--muted);font-weight:400}.cert-details{margin:0;text-align:left;border-top:1px solid var(--line)}.cert-details>div{display:flex;justify-content:space-between;gap:15px;border-bottom:1px solid #edf0f4;padding:10px 0;font-size:14px}.cert-details dt{color:var(--muted);flex-shrink:0}.cert-details dd{margin:0;text-align:right;font-weight:650;overflow-wrap:anywhere}.cert-ref{font-family:ui-monospace,monospace;font-size:11px;color:var(--muted);margin-top:18px;overflow-wrap:anywhere}.cert-foot{padding:12px 20px;background:#edf7f1;font-size:13px;color:var(--green);text-align:center}.capture-hint{margin-bottom:18px;text-align:center}.capture-hint h2{font-size:1.25rem;margin-bottom:5px}.capture-hint p{font-size:14px;margin:0}.site-footer{max-width:1152px;margin:auto;border-top:1px solid var(--line);padding:20px 0;display:flex;justify-content:space-between;gap:12px;font-size:12px;color:var(--muted)}#toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;padding:12px 20px;border-radius:8px;z-index:30;max-width:90vw;font-size:14px;box-shadow:0 5px 25px #11223822}#toast:empty{display:none}.loading,.nojs{text-align:center;padding:50px}.source-note{margin-top:26px;font-size:12px;color:var(--muted)}.source-note summary{cursor:pointer}.source-note p{margin:10px 0}.capture-mode .top,.capture-mode .site-footer,.capture-mode .session-bar,.capture-mode .capture-hint,.capture-mode .actions,.capture-mode .outside-note{display:none}.capture-mode main{padding:12px;min-height:auto}.capture-mode .certificate{box-shadow:none}.capture-mode .capture-exit{display:block}.capture-exit{display:none;margin:16px auto}.ready-icon{font-size:40px;color:var(--green);margin-bottom:14px}.nowrap{white-space:nowrap}@media(max-width:900px){.top{padding:12px 20px;gap:25px}.creator{display:none}.entry-grid{gap:20px}.panel,.lesson-card{padding:24px}.feature-copy{padding:24px}.learning-layout{grid-template-columns:190px minmax(0,1fr);gap:20px}.site-footer{margin:0 24px}}@media(max-width:650px){.top{padding:12px 16px;gap:14px;flex-wrap:wrap}.brand-text{font-size:10px;padding-left:12px}.brand-text strong{font-size:12px}.brand{gap:12px}.brand>b{font-size:27px}.top nav{margin-left:auto;gap:14px}.top nav a{font-size:12px}.top nav a:first-child{display:none}main{padding:24px 16px 36px}.intro{display:block;margin-bottom:20px}.intro h1{font-size:1.85rem}.mode-switch{margin-top:20px;width:max-content;max-width:100%}.entry-grid{display:flex;flex-direction:column-reverse}.feature img{height:210px}.feature h2{font-size:1.35rem}.feature-copy{padding:22px}.panel{padding:23px}.panel h2{font-size:1.5rem}.steps-inline{gap:10px;font-size:13px;margin:20px 0}.bottom-facts{gap:12px;grid-template-columns:1fr}.fact{font-size:13px}.fact strong{display:inline;margin-right:6px}.manager-wrap .panel{padding:24px}.learning-layout{display:block}.lesson-nav{position:static;margin-bottom:20px}.lesson-nav h2,.lesson-nav .note{display:none}.lesson-nav ol{display:flex;gap:6px}.lesson-nav li{flex:1}.lesson-nav button{justify-content:center;padding:10px 4px}.lesson-nav .lesson-title{display:none}.lesson-card{padding:22px}.lesson-card h1{font-size:1.6rem}.photo-pair{gap:10px}.photo-card figcaption{padding:10px;font-size:13px}.photo-card figcaption strong{font-size:13px}.session-bar{font-size:12px;gap:4px;margin-bottom:18px}.session-bar strong{margin-left:4px;padding:4px 6px}.session-bar .btn{padding:6px;min-height:36px;font-size:12px}.exam-card{padding:22px}.exam-card legend{font-size:1.12rem}.exam-dots{gap:5px}.exam-dots button{font-size:12px;min-height:32px}.exam-top{align-items:flex-start}.exam-top h1{font-size:1.5rem}.exam-top .subtle{font-size:12px}.choice{padding:13px;font-size:14px}.lesson-actions .btn{font-size:14px;padding:11px 16px}.cert-body{padding:20px}.cert-head{padding:16px 20px}.cert-details>div{font-size:13px}.cert-body h1{font-size:1.8rem}.cert-score{font-size:32px}.cert-body>p{margin-bottom:14px}.site-footer{margin:0 16px;font-size:11px}.capture-mode .cert-body{padding:18px}.capture-mode .cert-details>div{padding:8px 0}.capture-mode .cert-ref{margin-top:12px;font-size:10px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media print{.top,.site-footer,.session-bar,.actions,.capture-hint,.outside-note,.capture-exit{display:none!important}main{padding:0}.certificate{box-shadow:none;break-inside:avoid}body{background:white}}
main:focus{outline:none}
.qr-entry-instruction{background:#f3f6fa;padding:24px;border-radius:10px;margin:24px 0}.qr-entry-instruction h3{margin:12px 0}.qr-entry-instruction p{font-size:15px;margin:0}.scan-mark{font-size:32px;color:var(--red);line-height:1}.qr-card{text-align:center;border:1px solid var(--line);border-radius:12px;padding:24px 16px;background:#fff}.qr-card h2{font-size:1.5rem}.qr-card strong{font-family:ui-monospace,monospace;color:var(--ink);overflow-wrap:anywhere}.qr-card canvas{width:280px;max-width:100%;height:auto;display:block;margin:16px auto;image-rendering:pixelated}.qr-card p{margin-bottom:8px}.text-link{color:var(--red);font-weight:650;font-size:14px}#trainingLink{font-size:13px}#taskQr{touch-action:auto}