.promo-banner[data-astro-cid-knxjcfhd]{margin-top:var(--spacing-lg);background-color:var(--color-surface);border:1px solid rgba(99,102,241,.3);border-radius:var(--border-radius);transition:box-shadow var(--transition-fast),transform var(--transition-fast)}.promo-banner[data-astro-cid-knxjcfhd]:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.promo-banner__link[data-astro-cid-knxjcfhd]{display:flex;flex-direction:column;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-lg);color:var(--color-text);text-decoration:none}.promo-banner__link[data-astro-cid-knxjcfhd]:hover,.promo-banner__link[data-astro-cid-knxjcfhd]:hover [data-astro-cid-knxjcfhd]{text-decoration:none!important}.promo-banner__header[data-astro-cid-knxjcfhd]{display:flex;justify-content:space-between;align-items:center}.promo-banner__badge[data-astro-cid-knxjcfhd]{font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--color-primary)}.promo-banner__brand[data-astro-cid-knxjcfhd]{font-size:.75rem;font-weight:600;color:var(--color-text-light)}.promo-banner__content[data-astro-cid-knxjcfhd]{display:flex;flex-direction:column;gap:var(--spacing-xs)}.promo-banner__title[data-astro-cid-knxjcfhd]{font-size:1.25rem;font-weight:800;margin:0;color:var(--color-text)}.promo-banner__headline[data-astro-cid-knxjcfhd]{font-size:1rem;font-weight:600;margin:0;line-height:1.4;color:var(--color-text)}.promo-banner__points[data-astro-cid-knxjcfhd]{font-size:.875rem;color:var(--color-text-light);margin:0}.promo-banner__action[data-astro-cid-knxjcfhd]{margin-top:var(--spacing-xs)}.promo-banner__btn[data-astro-cid-knxjcfhd]{display:inline-block;padding:.5rem 1rem;font-size:.875rem;font-weight:700;color:#fff;background-color:var(--color-primary);border-radius:var(--border-radius-sm);text-decoration:none;transition:opacity var(--transition-fast)}.promo-banner__link[data-astro-cid-knxjcfhd]:hover .promo-banner__btn[data-astro-cid-knxjcfhd]{opacity:1}.card-detail[data-astro-cid-imxoig6r]{max-width:var(--content-max);margin:0 auto;padding:var(--spacing-lg) var(--container-padding)}.card-detail__badges[data-astro-cid-imxoig6r]{display:flex;gap:var(--spacing-xs);flex-wrap:wrap;margin-bottom:var(--spacing-sm)}.badge[data-astro-cid-imxoig6r]{display:inline-block;padding:.15rem .5rem;font-size:.75rem;font-weight:600;border-radius:var(--border-radius-sm);color:#fff;text-transform:uppercase;letter-spacing:.03em;text-decoration:none;transition:opacity var(--transition-fast)}.badge[data-astro-cid-imxoig6r]:hover{opacity:.8;text-decoration:none}.badge--category[data-astro-cid-imxoig6r]{background-color:var(--color-primary)}.badge--register[data-astro-cid-imxoig6r]{background-color:#6b7280}.card-detail__title-row[data-astro-cid-imxoig6r]{display:flex;justify-content:space-between;align-items:flex-start;gap:var(--spacing-md)}.card-detail__expression[data-astro-cid-imxoig6r]{font-size:clamp(1.75rem,5vw,2.5rem);font-weight:800;line-height:var(--line-height-tight);margin:0}.card-detail__ipa[data-astro-cid-imxoig6r]{font-family:var(--font-mono);font-size:1.125rem;color:var(--color-text-light);margin:var(--spacing-xs) 0 0}.card-detail__meta[data-astro-cid-imxoig6r]{font-size:.875rem;color:var(--color-text-light);margin-top:var(--spacing-xs)}.card-detail__section[data-astro-cid-imxoig6r]{margin-top:var(--spacing-lg)}.card-detail__section-title[data-astro-cid-imxoig6r]{font-size:1.25rem;font-weight:700;margin-bottom:var(--spacing-md);padding-bottom:var(--spacing-xs);border-bottom:2px solid var(--color-border)}.card-detail__meaning[data-astro-cid-imxoig6r]{font-size:1.0625rem;line-height:var(--line-height-base)}.examples-list[data-astro-cid-imxoig6r],.mistakes-list[data-astro-cid-imxoig6r],.practice-list[data-astro-cid-imxoig6r]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:var(--spacing-md)}.example-item[data-astro-cid-imxoig6r]{padding:var(--spacing-md);background-color:var(--color-surface);border-radius:var(--border-radius);border-left:3px solid var(--color-primary)}.example-item__en[data-astro-cid-imxoig6r]{font-weight:500;margin:0 0 var(--spacing-xs)}.example-item__translation[data-astro-cid-imxoig6r]{color:var(--color-text-light);margin:0;font-style:italic}.mistake-item[data-astro-cid-imxoig6r]{padding:var(--spacing-md);background-color:var(--color-surface);border-radius:var(--border-radius)}.mistake-item__wrong[data-astro-cid-imxoig6r]{color:var(--color-error);font-weight:500;margin:0 0 var(--spacing-xs)}.mistake-item__correct[data-astro-cid-imxoig6r]{color:var(--color-success);font-weight:500;margin:0 0 var(--spacing-xs)}.mistake-item__explanation[data-astro-cid-imxoig6r]{font-size:.875rem;color:var(--color-text-light);margin:0}.chips[data-astro-cid-imxoig6r]{display:flex;flex-wrap:wrap;gap:var(--spacing-xs)}.chip[data-astro-cid-imxoig6r]{display:inline-block;padding:var(--spacing-xs) var(--spacing-sm);font-size:.8125rem;background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius-sm);color:var(--color-text)}.chip--tag[data-astro-cid-imxoig6r]{color:var(--color-text-light);font-size:.75rem;text-decoration:none;transition:color var(--transition-fast)}.chip--tag[data-astro-cid-imxoig6r]:hover{color:var(--color-primary);border-color:var(--color-primary);text-decoration:none}.chip--link[data-astro-cid-imxoig6r]{color:var(--color-primary);text-decoration:none;transition:background-color var(--transition-fast)}.chip--link[data-astro-cid-imxoig6r]:hover{background-color:var(--color-primary);color:#fff;text-decoration:none}.card-detail__tags[data-astro-cid-imxoig6r]{margin-top:var(--spacing-lg)}.practice-item[data-astro-cid-imxoig6r]{padding:var(--spacing-md);background-color:var(--color-surface);border-radius:var(--border-radius)}.practice-item__question[data-astro-cid-imxoig6r]{font-weight:500;margin:0 0 var(--spacing-xs)}.practice-item__hint[data-astro-cid-imxoig6r]{font-size:.875rem;color:var(--color-text-light);margin:0 0 var(--spacing-sm)}.practice-item__answer[data-astro-cid-imxoig6r]{margin-top:var(--spacing-sm)}.practice-item__answer[data-astro-cid-imxoig6r] summary[data-astro-cid-imxoig6r]{cursor:pointer;font-size:.875rem;color:var(--color-primary);font-weight:500}.practice-item__answer[data-astro-cid-imxoig6r] p[data-astro-cid-imxoig6r]{margin:var(--spacing-xs) 0 0;font-weight:600;color:var(--color-success)}.expression-page[data-astro-cid-l5aoppyg]{max-width:var(--container-max);margin:0 auto;padding:var(--spacing-md) var(--container-padding) 0}