.article-detail__back{appearance:none;font:inherit;cursor:pointer;color:var(--text-secondary);font-size:var(--text-meta);font-weight:var(--font-weight-medium);transition:color var(--motion-base) var(--ease-standard);background:0 0;border:none;margin-bottom:24px;padding:8px 0}.article-detail__back:hover,.article-detail__back:focus-visible{color:var(--brand)}.article-detail__back:focus-visible{outline:2px solid var(--border-focus);outline-offset:2px;border-radius:6px}.article-detail__header{border-bottom:1px solid var(--border-default);margin-bottom:36px;padding-bottom:32px}.article-detail__meta{flex-wrap:wrap;align-items:center;gap:12px;margin-bottom:18px;display:flex}.article-detail__category{font-size:11px;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.06em;border-radius:var(--radius-pill);border:1px solid #0000;padding:4px 10px}.article-detail__read-time,.article-detail__date{font-size:var(--text-meta);color:var(--text-muted);font-weight:var(--font-weight-medium)}.article-detail__title{font-size:clamp(28px,4vw,40px);font-weight:var(--font-weight-heavy);letter-spacing:var(--letter-snug);color:var(--text-primary);margin:0 0 14px;line-height:1.2}.article-detail__desc{font-size:var(--text-lead);color:var(--text-secondary);margin:0;line-height:1.55}.article-detail__body{color:var(--text-primary);font-size:17px;line-height:var(--line-loose)}.article-detail__p{color:var(--text-primary);margin:0 0 20px}.article-detail__h2{font-size:24px;font-weight:var(--font-weight-bold);letter-spacing:var(--letter-normal);line-height:var(--line-snug);color:var(--text-primary);margin:40px 0 16px}.article-detail__list{margin:0 0 24px;padding-left:22px}.article-detail__list li{line-height:var(--line-loose);margin-bottom:8px}.article-detail__highlight{background:var(--brand-tint-soft);border-left:3px solid var(--brand);border-radius:var(--radius-input);align-items:flex-start;gap:14px;margin:24px 0;padding:18px 22px;display:flex}.article-detail__highlight-icon{flex-shrink:0;font-size:20px;line-height:1.2}.article-detail__highlight p{color:var(--text-primary);margin:0;font-size:16px;line-height:1.55}.article-detail__table-wrap{border:1px solid var(--border-default);border-radius:var(--radius-input);margin:24px 0 32px;overflow-x:auto}.article-detail__table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}.article-detail__table th,.article-detail__table td{text-align:left;border-bottom:1px solid var(--border-default);padding:12px 16px}.article-detail__table th{background:var(--surface-soft);font-weight:var(--font-weight-bold);color:var(--text-primary);font-size:var(--text-meta);text-transform:uppercase;letter-spacing:.04em}.article-detail__table tr:last-child td{border-bottom:none}.article-detail__cta{background:var(--surface-soft);border:1px solid var(--border-default);border-radius:var(--radius-card);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:24px;margin:48px 0 40px;padding:28px;display:flex}.article-detail__cta-text{flex:320px;min-width:0}.article-detail__cta-text strong{font-size:var(--text-subhead);font-weight:var(--font-weight-bold);color:var(--text-primary);margin-bottom:6px;display:block}.article-detail__cta-text p{font-size:var(--text-small);color:var(--text-secondary);margin:0;line-height:1.5}.article-detail__author{background:var(--surface-default);border:1px solid var(--border-default);border-radius:var(--radius-card);margin-top:40px;padding:28px}.article-detail__author-heading{font-size:var(--text-heading);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-normal);color:var(--text-primary);margin:0 0 14px}.article-detail__author p{font-size:var(--text-small);color:var(--text-secondary);line-height:var(--line-loose);margin:0 0 12px}.article-detail__author 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var(--border-default);border-radius:var(--radius-card);margin-top:28px;padding:24px 28px}.article-detail__faq-list{flex-direction:column;gap:10px;display:flex}.article-detail__faq-item{border:1px solid var(--border-default);background:var(--surface-card,#fff);transition:border-color var(--motion-base) var(--ease-standard);border-radius:10px;padding:14px 18px}.article-detail__faq-item[open]{border-color:var(--brand)}.article-detail__faq-q{font-size:var(--text-small);font-weight:var(--font-weight-semi);color:var(--text-primary);line-height:var(--line-snug);cursor:pointer;align-items:flex-start;gap:10px;list-style:none;display:flex}.article-detail__faq-q::-webkit-details-marker{display:none}.article-detail__faq-q:before{content:"▸";color:var(--brand);font-size:14px;line-height:1.2;font-weight:var(--font-weight-bold);transition:transform var(--motion-base) var(--ease-standard);flex-shrink:0;margin-top:2px}.article-detail__faq-item[open] .article-detail__faq-q:before{transform:rotate(90deg)}.article-detail__faq-a{font-size:var(--text-small);line-height:var(--line-loose);color:var(--text-primary);margin:12px 0 0 28px}.article-detail__aside-heading{font-size:var(--text-heading);font-weight:var(--font-weight-bold);letter-spacing:var(--letter-normal);color:var(--text-primary);line-height:var(--line-snug);margin:0 0 14px}.article-detail__related-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.article-detail__related-list li{margin:0}.article-detail__inline-link{color:var(--brand);font-weight:var(--font-weight-semi);transition:color var(--motion-base) var(--ease-standard);text-decoration:none}.article-detail__inline-link:hover,.article-detail__inline-link:focus-visible{color:var(--brand-hover);text-decoration:underline}.article-detail__related-link{color:var(--brand);font-weight:var(--font-weight-semi);font-size:var(--text-small);transition:color var(--motion-base) var(--ease-standard);line-height:1.45;text-decoration:none;display:inline-block}.article-detail__related-link:hover,.article-detail__related-link:focus-visible{color:var(--brand-hover);text-decoration:underline}.article-detail__related-arrow{color:var(--text-secondary);font-weight:var(--font-weight-medium)}.article-detail__sources-intro{font-size:var(--text-meta);color:var(--text-secondary);line-height:var(--line-loose);margin:0 0 12px}.article-detail__sources-list{margin:0;padding-left:22px;list-style:outside}.article-detail__sources-list li{font-size:var(--text-small);line-height:var(--line-loose);color:var(--text-primary);margin-bottom:6px}.article-detail__sources-list li:last-child{margin-bottom:0}.article-detail__source-link{color:var(--brand);text-underline-offset:2px;transition:color var(--motion-base) var(--ease-standard);text-decoration:underline}.article-detail__source-link:hover,.article-detail__source-link:focus-visible{color:var(--brand-hover)}