:root{--red:#8f1026;--deep:#510818;--gold:#e5b850;--cream:#f6f1e8;--ink:#241b1d;--muted:#6b5c61}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--cream);font-family:Arial,sans-serif;line-height:1.65}a{color:inherit}button,a.primary{cursor:pointer;font:inherit;text-decoration:none}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:4px}[hidden]{display:none!important}header{padding:22px max(5vw,calc((100vw - 1120px)/2));display:flex;justify-content:space-between;gap:20px;align-items:center;background:#fff;border-bottom:1px solid #e5dcd7}.brand{display:flex;align-items:center;gap:12px;font-weight:bold;font-size:20px;text-decoration:none}.brand img{width:54px;height:54px;object-fit:contain}.brand small{display:block;font-size:9px;letter-spacing:.12em;color:var(--red)}.home{font-size:13px}main{max-width:1120px;margin:auto;padding:0 28px}.intro{padding:70px 0 40px}.eyebrow{font-size:11px;letter-spacing:.15em;font-weight:bold;color:var(--red)}h1,h2,h3{font-family:Georgia,serif;line-height:1.18}h1{font-size:clamp(36px,5.2vw,64px);margin:20px 0}h1 em{color:var(--red)}h2{font-size:clamp(26px,3.4vw,38px);margin:12px 0 22px}h3{font-size:23px}.intro>p{font-size:18px;max-width:660px;color:var(--muted)}.chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:25px}.chips span{border:1px solid #dacbbd;border-radius:20px;padding:5px 14px;font-size:12px}.panel{background:#fff;padding:38px;border:1px solid #e6ddd4;border-top:4px solid var(--gold);border-radius:8px;box-shadow:0 6px 25px #51081806}.welcome-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:44px}.welcome-grid aside{background:var(--cream);border-radius:5px;padding:22px}.welcome-grid aside h3{margin-top:0}.primary,.secondary{display:inline-flex;justify-content:center;align-items:center;border-radius:5px;padding:13px 20px;min-height:48px;font-size:14px;font-weight:bold;border:1px solid var(--red)}.primary{background:var(--red);color:#fff}.primary:hover{background:var(--deep)}.secondary{background:#fff;color:var(--red)}button:disabled{opacity:.4;cursor:default}.muted{color:var(--muted);font-size:13px}.quiz-top{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--muted)}progress{width:100%;height:9px;accent-color:var(--red);margin:18px 0 24px}.passage{padding:22px;background:var(--cream);border-left:3px solid var(--gold);margin-bottom:25px;white-space:pre-line}fieldset{border:0;margin:0;padding:0;display:grid;gap:12px}.option{display:flex;align-items:center;gap:14px;padding:15px 18px;border:1px solid #d7cdd0;border-radius:6px;cursor:pointer;overflow-wrap:anywhere}.option:has(input:checked){border:2px solid var(--red);padding:14px 17px;background:#fff5f7}.option input{width:19px;height:19px;accent-color:var(--red);flex-shrink:0}.controls{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:30px}#error{color:var(--red);font-size:14px}.breakdown{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:25px}.breakdown div{background:var(--cream);padding:18px;border-radius:5px}.breakdown b{display:block;font-size:24px;color:var(--red)}.breakdown span{font-size:12px}.review{margin-top:30px;border-top:1px solid #e6ddd4;padding-top:20px}.review summary{cursor:pointer;color:var(--red);font-weight:bold}.review-item{padding:20px 0;border-bottom:1px solid #e6ddd4}.review-item p{margin:5px 0}.badge{font-size:12px;font-weight:bold;color:var(--red)}.correct{color:#216642}.lesson-section{padding:75px 0}.lesson-tabs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:28px 0 20px}.lesson-tabs button{text-align:left;background:transparent;border:1px solid #d5c6b9;border-radius:6px;padding:17px;color:var(--ink)}.lesson-tabs button[aria-pressed=true]{background:var(--deep);color:#fff;border-color:var(--deep)}.lesson-tabs b{display:block;font-size:20px;margin-bottom:4px}.lesson-tabs span{font-size:12px}.lesson-examples{background:var(--cream);padding:20px 25px;border-radius:6px}.lesson-examples p{margin:6px 0}.lesson-question{padding:22px 0;border-bottom:1px solid #e6ddd4}.lesson-question h4{margin:0 0 12px;font-size:16px}.lesson-feedback{font-weight:bold;font-size:14px}.speaking-task{margin-top:30px;padding:20px;background:#fff7e2;border-radius:6px}.cta{padding:32px;background:var(--deep);color:#fff;border-radius:8px;display:flex;align-items:center;gap:35px;margin-bottom:60px}.cta .eyebrow{color:var(--gold)}.cta h2{font-size:30px}.cta .primary{background:var(--gold);color:var(--deep);flex-shrink:0;border:0}footer{padding:28px;text-align:center;font-size:12px;background:#fff;color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:700px){header{padding:15px 20px}.brand{font-size:16px}.brand small{font-size:7px}.home{font-size:11px}main{padding:0 18px}.intro{padding:40px 0 30px}.panel{padding:24px 20px}.welcome-grid{grid-template-columns:1fr;gap:24px}.lesson-tabs{grid-template-columns:1fr 1fr}.breakdown{grid-template-columns:1fr 1fr}.cta{flex-direction:column;align-items:stretch;padding:25px}.controls button{flex:1}.quiz-top{font-size:11px}}

.test-select-label{display:block;font-weight:bold;margin:22px 0 8px}#test-level{display:block;width:100%;max-width:440px;padding:14px 12px;margin-bottom:22px;border:1px solid #d7cdd0;border-radius:6px;background:#fff;color:var(--ink);font:inherit;min-height:48px}#test-level:focus-visible{outline:3px solid var(--red);outline-offset:3px}

.test-nav{display:flex;gap:18px;align-items:center;font-size:13px;flex-wrap:wrap}