[hidden]{display:none!important}.pilot-main{padding-top:64px;padding-bottom:64px}.pilot-intro{max-width:850px}.pilot-intro h1{font-size:clamp(2.5rem,6vw,4.8rem);margin:14px 0;line-height:1.05}.pilot-picker{display:block;max-width:560px;font-weight:700;margin:28px 0}select,textarea{font:inherit;color:inherit}.pilot-main select{display:block;width:100%;background:#fff;border:1px solid #9cafb7;border-radius:12px;padding:13px;margin:8px 0 16px}.pilot-scope{max-width:900px;line-height:1.7}.pilot-notice{background:#e8f0ea;border-left:4px solid #456e58;border-radius:8px;padding:22px;margin:24px 0 32px}.pilot-notice p{margin:8px 0 12px}.pilot-notice a{display:inline-block;margin-right:24px;font-weight:700}.pilot-layout{display:grid;grid-template-columns:280px minmax(0,1fr);gap:24px;align-items:start}.pilot-card{background:white;border:1px solid #dbe3e4;border-radius:20px;padding:30px;min-width:0}.pilot-card h2{font-size:1.65rem;line-height:1.2;margin:12px 0 18px}.pilot-card p{line-height:1.7}.pilot-content{display:grid;gap:24px}.pilot-card aside{align-self:start}#lessons{display:grid;gap:8px}#lessons button{font:inherit;text-align:left;background:#f3f6f5;border:1px solid transparent;color:#142f46;border-radius:10px;padding:14px;cursor:pointer}#lessons button[aria-pressed=true]{background:#142f46;color:white}button{cursor:pointer}button:disabled{opacity:.65;cursor:default}.worked,.passage{padding:20px;background:#f2f5f2;border-radius:12px;margin:24px 0}.worked p{margin-bottom:0}.pilot-card .actions{flex-wrap:wrap;gap:20px}#quiz{margin-top:24px}#quiz h3{font-size:1.35rem;line-height:1.5}#quiz fieldset{border:0;padding:0;margin:20px 0}#quiz legend{font-size:.9rem;font-weight:700;margin-bottom:10px}.choice{display:flex;align-items:flex-start;gap:12px;padding:15px;border:1px solid #cbd7dc;border-radius:10px;margin-bottom:10px;line-height:1.5;cursor:pointer}.choice:has(input:checked){border:2px solid #426e59;background:#f0f6f1;padding:14px}.choice input{margin-top:5px;flex-shrink:0}#feedback{background:#edf3ef;padding:20px;border-radius:12px;margin:18px 0}#feedback p{margin:8px 0}.quiz-meta{font-size:.85rem;letter-spacing:.04em;color:#466071}.result-row{padding:16px 0;border-bottom:1px solid #dbe3e4;line-height:1.5}.result-row strong{display:block}.pilot-storage{margin-top:28px;border-top:1px solid #dbe3e4;padding-top:20px}.pilot-storage p{font-size:.9rem;max-width:850px}.pilot-catalog{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:36px}.pilot-catalog a{display:block;color:inherit;text-decoration:none;background:#fff;border:1px solid #dbe3e4;border-radius:16px;padding:24px}.pilot-catalog h2{font-size:1.4rem;margin:12px 0}.pilot-catalog p{line-height:1.6}.pilot-card textarea{display:block;box-sizing:border-box;width:100%;border:1px solid #9cafb7;border-radius:10px;padding:15px;resize:vertical;margin-top:10px}.pilot-card label{font-weight:600}.pilot-card label.choice{font-weight:400}:focus-visible{outline:3px solid #bd6d37;outline-offset:4px}.review-item{border-top:1px solid #dbe3e4;padding:20px 0}.review-item p{margin:8px 0}.pilot-main .text-link{font:inherit;color:#234a40;background:transparent;border:0;padding:8px 0;text-decoration:underline;text-underline-offset:4px}.study-summary{font-size:1.4rem;font-weight:700}.pilot-notice a{color:#234a40}#session-notice{color:#365d47;font-size:.9rem}header nav{flex-wrap:wrap}@media(max-width:900px){.pilot-layout{grid-template-columns:1fr}.pilot-catalog{grid-template-columns:repeat(2,minmax(0,1fr))}#lessons{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:560px){.pilot-main{padding-top:36px}.pilot-card{padding:22px}.pilot-catalog,#lessons{grid-template-columns:1fr}.pilot-notice{padding:18px}.pilot-card .button{width:100%}header nav{gap:12px}}@media print{header,footer,.skip,.pilot-picker,.pilot-notice,#practice,#lessons,.pilot-catalog,button,.actions,.pilot-storage{display:none!important}.pilot-layout{display:block}.pilot-card{break-inside:avoid;border:0;padding:12px 0}.pilot-main{padding:0}.pilot-content{display:block}.pilot-intro h1{font-size:28px}.pilot-content textarea{min-height:200px}.pilot-notice a:after{content:attr(href)}}