.lb-page{min-height:80vh;padding:30px 16px;background:linear-gradient(180deg,#f7f9fc,#eef2f7);color:#172033;font-family:inherit}.lb-screen{max-width:1100px;margin:auto}.lb-intro,.lb-end{background:#fff;border:1px solid #e3e8ef;border-radius:24px;padding:40px;box-shadow:0 18px 55px rgba(20,30,50,.08);text-align:center}.lb-kicker{font-size:13px;font-weight:800;color:#6b7280;letter-spacing:.04em;margin-bottom:8px}.lb-intro h1,.lb-end h2{margin:0 0 14px;font-size:clamp(28px,5vw,46px)}.lb-lead{max-width:760px;margin:0 auto 28px;line-height:1.9;color:#586174;font-size:17px}.lb-rules{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:25px auto 30px;max-width:850px}.lb-rules div,.lb-result div{padding:15px;border:1px solid #e7ebf0;border-radius:16px;background:#fafbfc}.lb-rules strong,.lb-result b{display:block}.lb-rules span,.lb-result span{font-size:12px;color:#737b8c}.lb-btn{border:0;border-radius:14px;padding:13px 24px;font-weight:800;cursor:pointer;font-size:15px}.lb-primary{background:#172033;color:#fff}.lb-secondary{background:#eef1f5;color:#172033}.lb-header{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:18px}.lb-header h2{margin:0;font-size:27px}.lb-stats{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}.lb-stats span{background:#fff;border:1px solid #e3e8ef;padding:9px 12px;border-radius:12px;font-size:13px}.lb-stats b{color:#b42318}.lb-message{background:#fff;border:1px solid #e3e8ef;border-radius:15px;padding:14px 16px;margin-bottom:18px;text-align:center;font-weight:700}.lb-layout{display:grid;grid-template-columns:1fr 1fr;gap:18px}.lb-statements,.lb-box-area{background:#fff;border:1px solid #e3e8ef;border-radius:20px;padding:20px}.lb-section-title{display:flex;justify-content:space-between;gap:10px;margin-bottom:15px}.lb-section-title span{color:#7a8290;font-size:13px}.lb-statement{display:flex;gap:12px;align-items:flex-start;padding:15px;border:1px solid #edf0f4;border-radius:14px;margin-bottom:10px;line-height:1.8}.lb-st-num{min-width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#eef1f5;font-weight:800}.lb-person{width:42px;height:42px;min-width:42px;display:grid;place-items:center;border-radius:50%;background:#eef1f5;font-size:24px;line-height:1}.lb-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.lb-box{min-height:180px;border:1px solid #dfe4eb;border-radius:18px;background:linear-gradient(180deg,#fff,#f4f6f9);cursor:pointer;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;transition:.18s}.lb-box:hover:not(:disabled){transform:translateY(-4px);box-shadow:0 10px 25px rgba(20,30,50,.1)}.lb-box strong{font-size:44px}.lb-box-top{font-size:12px;color:#7a8290}.lb-box-lock{font-size:25px}.lb-box:disabled{cursor:default}.lb-box.correct{border-color:#16a34a;background:#ecfdf3}.lb-box.wrong{border-color:#dc2626;background:#fef2f2;animation:shake .25s linear}.lb-end-icon{width:76px;height:76px;margin:0 auto 18px;border-radius:50%;display:grid;place-items:center;font-size:42px;font-weight:900;background:#ecfdf3;color:#15803d}.lb-end-icon.fail{background:#fef2f2;color:#b91c1c}.lb-result{display:flex;justify-content:center;gap:12px;margin:24px 0}.lb-result div{min-width:150px}.lb-end-actions{display:flex;justify-content:center;gap:10px}.lb-end-actions button{min-width:150px}@keyframes shake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}@media(max-width:800px){.lb-rules{grid-template-columns:repeat(2,1fr)}.lb-layout{grid-template-columns:1fr}.lb-header{align-items:flex-start;flex-direction:column}.lb-stats{justify-content:flex-start}.lb-boxes{grid-template-columns:repeat(3,1fr)}.lb-intro,.lb-end{padding:25px 16px}}@media(max-width:500px){.lb-boxes{grid-template-columns:repeat(2,1fr)}.lb-box{min-height:145px}.lb-result{flex-direction:column}.lb-end-actions{flex-direction:column}.lb-rules{grid-template-columns:1fr 1fr}}