.breadcrumb { padding: 18px 0; background: #f4f7fb; border-bottom: 1px solid var(--line); }
.breadcrumb .container { display: flex; gap: 10px; color: var(--muted); font-size: .78rem; }
.breadcrumb a { color: var(--blue-700); text-decoration: none; }
.article-hero { padding: 92px 0 82px; background: #eef5fd; }
.article-hero .container { max-width: 980px; }
.article-hero h1 { max-width: 950px; margin: 12px 0 22px; font-size: clamp(2.7rem, 6vw, 5rem); line-height: 1.02; letter-spacing: -.05em; }
.article-hero > .container > p:not(.eyebrow) { max-width: 790px; color: #48627d; font-size: 1.12rem; line-height: 1.75; }
.article-meta { display: flex; flex-wrap: wrap; gap: 10px 26px; margin-top: 28px; color: #607994; font-size: .76rem; font-weight: 800; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 310px; gap: 90px; align-items: start; padding-top: 88px; padding-bottom: 100px; }
.article-content { max-width: 780px; }
.article-content section { margin-bottom: 58px; }
.article-content h2 { margin: 0 0 18px; font-size: clamp(1.65rem, 3vw, 2.35rem); line-height: 1.15; }
.article-content p { color: #435d77; font-size: 1rem; line-height: 1.85; }
.article-content section:first-child { padding: 28px 30px; background: #f2f7fd; border-left: 4px solid var(--blue-600); }
.article-content section:first-child h2 { font-size: 1.3rem; }
.article-content section:first-child p { margin-bottom: 0; }
.article-contact { position: sticky; top: 110px; padding: 28px; color: var(--white); background: var(--blue-900); border-radius: 14px; }
.article-contact strong { display: block; font-family: Manrope, sans-serif; font-size: 1.25rem; }
.article-contact p { color: #ccdaea; font-size: .86rem; line-height: 1.65; }
.article-contact .btn { margin-top: 8px; background: var(--blue-600); }
.article-sources { padding-top: 36px; border-top: 1px solid var(--line); }
.article-sources ul { display: grid; gap: 10px; padding-left: 20px; }
.article-sources a { color: var(--blue-700); }
.article-faq { padding-top: 24px; }
.article-faq details { border-bottom: 1px solid var(--line); }
.article-faq summary { padding: 20px 34px 20px 0; cursor: pointer; font-family: Manrope, sans-serif; font-weight: 800; }
.article-faq details p { margin: 0 0 20px; font-size: .91rem; }
.article-cta { padding: 54px 0; color: var(--white); background: var(--blue-900); }
.article-cta .container { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.article-cta h2 { margin: 0; color: var(--white); font-size: clamp(1.8rem, 4vw, 3rem); }
@media (max-width: 900px) { .article-layout { grid-template-columns: 1fr; gap: 40px; } .article-contact { position: static; } }
@media (max-width: 620px) { .article-hero { padding: 62px 0 58px; } .article-layout { padding-top: 64px; padding-bottom: 72px; } .article-content section:first-child { padding: 22px 20px; } .article-cta .container { align-items: flex-start; flex-direction: column; } }