.mshl{font-family:"Trebuchet MS",Arial,sans-serif;color:#191919;line-height:1.65;max-width:1280px;margin:24px auto}.mshl *{box-sizing:border-box}.mshl-header{background:linear-gradient(115deg,#12669d,#167ab8);border-radius:14px;padding:26px 30px;margin-bottom:26px;color:white}.mshl-header h2{color:white;margin:3px 0 16px;font-size:1.8rem;line-height:1.25}.mshl-header p{margin:0;color:white;font-size:.88rem}.mshl-header nav{display:flex;gap:20px;flex-wrap:wrap}.mshl-header a{color:#fff!important;font-weight:bold;text-decoration:underline;text-underline-offset:4px}.mshl-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:22px}.mshl-card,.mshl-quiz{background:white;border:1px solid #d8e1e9;border-radius:12px;padding:24px;box-shadow:0 5px 18px #132c440a}.mshl-card h3{color:#111;font-size:1.25rem;line-height:1.4;margin:10px 0}.mshl a{color:#126da8}.mshl-cover{width:100%;height:180px;object-fit:cover;border-radius:8px}.mshl-eyebrow{color:#126da8;font-size:.8rem;font-weight:bold;text-transform:uppercase;letter-spacing:.03em}.mshl button,.mshl-button{display:inline-block;background:#126da8!important;color:white!important;padding:11px 18px;border:0;border-radius:7px;font:inherit;font-weight:bold;text-decoration:none;cursor:pointer;margin:8px 0}.mshl button:hover,.mshl-button:hover{background:#0c4d78!important}.mshl .mshl-secondary{background:#222!important}.mshl input:not([type=radio]),.mshl select{display:block;padding:10px;border:1px solid #a8bdce;border-radius:6px;font:inherit;max-width:100%;background:white;color:#191919}.mshl-search{display:flex;gap:14px;align-items:end;flex-wrap:wrap;margin-bottom:24px}.mshl-search label{flex:1;min-width:180px}.mshl-search input,.mshl-search select{width:100%}.mshl-notice{padding:16px;border-left:4px solid #126da8;background:#edf5fb}.mshl-stat{display:flex;align-items:center;gap:18px;background:#edf5fb;padding:20px 24px;border-radius:12px;margin-bottom:24px}.mshl-stat strong{font-size:2.4rem;color:#126da8}.mshl progress{display:block;width:100%;height:12px;accent-color:#2188df;border:0;border-radius:12px;background:#e2edf5}.mshl progress::-webkit-progress-bar{background:#e2edf5;border-radius:12px}.mshl progress::-webkit-progress-value{background:#2188df;border-radius:12px}.mshl-pages{display:flex;gap:20px;align-items:center;justify-content:center;padding:24px}.mshl-classroom{display:grid;grid-template-columns:280px 1fr;gap:24px}.mshl-outline{padding:20px;background:#f2f6fa;border:1px solid #d8e1e9;border-radius:10px;align-self:start}.mshl-outline h3{margin:0 0 15px}.mshl-outline h4{margin:20px 0 8px;color:#444;font-size:.85rem}.mshl-outline a{display:block;padding:10px 12px;border-radius:6px;margin-bottom:4px;line-height:1.4}.mshl-outline a[aria-current=page]{background:#126da8;color:#fff!important}.mshl-lesson{min-width:0;background:white;padding:24px;border:1px solid #d8e1e9;border-radius:10px}.mshl-lesson h3{margin-top:0}.mshl-lesson-body img,.mshl-lesson-body video{max-width:100%;height:auto}.mshl-lesson-body iframe{max-width:100%}.mshl-video iframe{width:100%;aspect-ratio:16/9;height:auto}.mshl-quiz{margin:25px 0;background:#f8fafc}.mshl fieldset{border:1px solid #d8e1e9;padding:18px;margin:16px 0}.mshl legend{font-weight:bold;padding:0 5px}.mshl-choice{display:flex;align-items:baseline;gap:8px;margin:10px 0;cursor:pointer}.mshl-success{color:#126da8;font-weight:bold}.mshl-code{width:100%;font-family:monospace!important}.mshl a:focus-visible,.mshl button:focus-visible,.mshl input:focus-visible,.mshl select:focus-visible{outline:3px solid #2188df;outline-offset:3px}@media(max-width:760px){.mshl-classroom{grid-template-columns:1fr}.mshl-header{padding:22px}.mshl-lesson,.mshl-card{padding:18px}.mshl{margin:16px 0}.mshl-header h2{font-size:1.5rem}.mshl-stat{align-items:flex-start}}