.mem-series-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;margin:24px 0}.mem-series-card{overflow:hidden;border:1px solid #e3e8f0;border-radius:18px;background:#fff;box-shadow:0 10px 28px #0b1f3a0d}.mem-series-card>a{display:block;background:#f1f5fa}.mem-cover-img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover}.mem-cover-placeholder{aspect-ratio:4/5;display:grid;place-items:center;background:linear-gradient(145deg,#101f44,#1d4c82);color:#f4c35c;font-weight:900;font-size:26px}.mem-card-body{padding:18px}.mem-card-body h3{margin:0 0 8px}.mem-card-body a{text-decoration:none}.mem-btn{display:inline-flex;justify-content:center;align-items:center;background:#142b54;color:#fff!important;padding:11px 18px;border-radius:10px;border:0;cursor:pointer;font-weight:700;text-decoration:none!important}.mem-test{max-width:900px;margin:24px auto;padding:clamp(16px,3vw,30px);border:1px solid #e0e7f0;border-radius:20px;background:#fff;box-shadow:0 12px 40px #132d4b12;color:#17243b}.mem-test-top{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;border-bottom:1px solid #e5eaf1;padding-bottom:16px;margin-bottom:20px}.mem-test-top h2{margin:0}.mem-timer{background:#fff5dd;color:#785300;padding:10px 14px;border-radius:10px}.mem-question{border:1px solid #e3e9f2;border-radius:14px;padding:18px;margin:0 0 18px;min-width:0}.mem-question legend{font-weight:750;padding:0 6px}.mem-option{display:flex;gap:10px;align-items:flex-start;padding:12px;margin-top:8px;border:1px solid #e5eaf1;border-radius:10px;cursor:pointer}.mem-option:has(input:checked){background:#eef4ff;border-color:#4268a9}.mem-option input{margin-top:5px}.mem-result{margin-top:18px;padding:16px;border-radius:12px;background:#f0f8f4}.mem-review-item{border-top:1px solid #dce8e0;padding:10px 0}.mem-review-item strong{display:block}.mem-test button:disabled{opacity:.6;cursor:wait}@media(max-width:600px){.mem-test-top{align-items:flex-start}.mem-test-top h2{font-size:22px}.mem-option{padding:10px}}