.a13-chrono{max-width:760px;margin:1rem auto;font-family:system-ui,-apple-system,"Segoe UI",sans-serif}.a13-chrono__box{position:relative;overflow:hidden;border:2px solid #e4a72c;border-radius:18px;background:#182b3b;color:#fff;box-shadow:0 14px 35px rgba(11,28,40,.25)}.a13-chrono header{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;background:#123f59;letter-spacing:.12em}.a13-chrono header span,.a13-chrono__count{color:#ffd16b}.a13-chrono header output{letter-spacing:0;font-weight:800}.a13-chrono main{min-height:315px;padding:32px 42px;background:radial-gradient(circle at 90% 5%,rgba(255,195,74,.3),transparent 25%),#182b3b}.a13-chrono__count{margin:0 0 10px;font-size:.78rem;font-weight:850;letter-spacing:.08em}.a13-chrono h2{margin:0 0 25px;font-size:clamp(1.45rem,3vw,2rem);line-height:1.18}.a13-chrono__answers{display:grid;grid-template-columns:1fr 1fr;gap:10px}.a13-chrono__answers button{display:flex;align-items:center;gap:10px;border:1px solid #537084;border-radius:10px;padding:12px;background:#254357;color:#fff;text-align:left;font:inherit;cursor:pointer}.a13-chrono__answers button:hover:not(:disabled){background:#31566d}.a13-chrono__answers b{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;background:#d89b2d;color:#142436;font-size:.75rem}.a13-chrono__answers .is-right{border-color:#64d69b;background:#21534c}.a13-chrono__answers .is-wrong{border-color:#ff718f;background:#632f46}.a13-chrono footer{padding:12px 20px;background:#123f59;color:#d1e2ec;font-size:.85rem}.a13-chrono footer div{height:6px;overflow:hidden;margin-bottom:8px;border-radius:8px;background:#315b70}.a13-chrono footer i{display:block;width:100%;height:100%;transform-origin:left;background:#ffd16b}.a13-chrono__panel{position:absolute;inset:0;z-index:2;display:grid;place-content:center;padding:35px;text-align:center;background:linear-gradient(135deg,rgba(18,46,65,.98),rgba(29,85,103,.98))}.a13-chrono__panel.is-hidden{display:none}.a13-chrono__panel p{margin:0 0 10px;color:#ffd16b;font-size:.72rem;font-weight:850;letter-spacing:.12em}.a13-chrono__panel h1{margin:0;font-size:2.5rem}.a13-chrono__panel span{max-width:400px;margin:14px auto 24px;line-height:1.55;color:#e5f1f5}.a13-chrono__panel button{border:0;border-radius:10px;padding:13px 18px;background:#ffd16b;color:#183042;font-weight:850;cursor:pointer}@media(max-width:540px){.a13-chrono main{padding:25px 18px}.a13-chrono__answers{grid-template-columns:1fr}}