/* Dentalix blog: Bel-Dent live editorial layout, Dentalix colours and data. */
.blog-section{max-width:980px;margin:0 auto;padding:50px 22px 80px}
.blog-list{display:flex;flex-direction:column;gap:0}
.blog-item{display:flex;gap:32px;padding:36px 0;border-top:1px solid var(--md-line);position:relative}
.blog-item:first-child{border-top:0}
.blog-item-img{flex:0 0 220px;height:160px;overflow:hidden;border-radius:14px;position:relative;display:block}
.blog-item-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.blog-item:hover .blog-item-img img{transform:scale(1.04)}
.blog-item-cat{position:absolute;z-index:1;top:10px;left:10px;background:#005794;color:#fff;font-size:10px;font-weight:800;letter-spacing:2px;text-transform:uppercase;padding:6px 10px;border-radius:14px}
.blog-item-body{flex:1;min-width:0;display:flex;flex-direction:column;justify-content:center}
.blog-item-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:11px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--md-muted);margin-bottom:10px}
.blog-item-meta .dot{width:3px;height:3px;background:var(--md-muted);border-radius:50%}
.blog-item h2{font-family:'Playfair Display',Georgia,serif;font-size:clamp(22px,3vw,28px);font-weight:700;line-height:1.2;color:var(--md-text);margin:0 0 10px}
.blog-item h2 a{color:inherit;text-decoration:none}
.blog-item h2 a:hover,.blog-item h2 a:focus-visible{color:#005794}
.blog-item-excerpt{font-size:14px;line-height:1.6;color:var(--md-muted);margin:0 0 12px}
.blog-item-link{font-size:11px;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:#005794;text-decoration:none;align-self:flex-start}
.blog-item-link:hover,.blog-item-link:focus-visible{text-decoration:underline;text-underline-offset:3px}
.blog-feat{padding:10px 0 30px;border-bottom:1px solid var(--md-line);flex-direction:column;gap:24px}
.blog-feat .blog-item-img{flex:0 0 100%;height:auto;aspect-ratio:16/9;width:100%}
.blog-feat h2{font-size:clamp(28px,4.5vw,40px)}

/* Article order and proportions follow Bel-Dent: TOC, back, author, title, image. */
.art-wrap{max-width:1180px;margin:0 auto;padding:174px 28px 80px;display:grid;grid-template-columns:240px minmax(0,1fr);gap:60px;align-items:start}
.art-main{min-width:0;padding:0}
.art-toc{top:176px;padding-top:0}
.art-toc h4{color:#005794}
.art-toc li:focus-within{border-left-color:#005794}
.art-toc a:hover,.art-toc a:focus-visible{color:#005794}
.art-back{display:inline-flex;align-items:center;gap:10px;margin:0 0 18px;color:#005794;text-decoration:none;font-size:13px;font-weight:700}
.art-back-icon{display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;border-radius:50%;background:#e6f2f9;color:#005794}
.art-back-cat{color:var(--md-muted);font-weight:600;margin-left:10px}
.art-back-cat:before{content:'·';margin-right:10px}
.art-author-box{display:flex;gap:16px;align-items:center;margin:0 0 28px;background:#f6f9fc;border:1px solid var(--md-line);border-radius:16px;padding:18px 22px}
.art-author-box img{width:64px;height:64px;object-fit:cover;flex-shrink:0;border-radius:50%}
.art-author-box .an{font-family:'Playfair Display',Georgia,serif;font-size:17px;font-weight:600;color:var(--md-text)}
.art-author-box .ar{font-size:13px;color:var(--md-muted);margin-bottom:4px}
.art-author-link{display:inline-block;margin-top:6px;font-size:11px;font-weight:700;letter-spacing:.8px;text-transform:uppercase;color:#005794;text-decoration:none}
.art-author-link:hover,.art-author-link:focus-visible{text-decoration:underline;text-underline-offset:3px}
.art-header h1{margin:0 0 14px;font-size:clamp(29px,3.6vw,42px);line-height:1.15}
.art-header .art-byline{margin-bottom:24px}
.art-hero-wrap{max-width:none;margin:0 0 32px;padding:0;overflow:hidden;border-radius:18px;aspect-ratio:16/9}
.art-hero-wrap img{width:100%;height:100%;aspect-ratio:auto;object-fit:cover;border-radius:0;display:block}
.art-body{max-width:780px}
.art-body p{font-size:17px;line-height:1.75}
.art-body p.lead{font-size:19px;font-weight:500}
.art-body h2{font-size:clamp(24px,3vw,32px);margin-top:56px}
.art-toc-mob{display:none}

@media(max-width:1023px){
  .art-wrap{grid-template-columns:1fr;gap:0;padding:168px 22px 60px}
  .art-toc-desktop{display:none}
  .art-toc-mob{display:block}
}
@media(max-width:768px){
  .blog-section{padding:30px 18px 60px}
  .blog-item{flex-direction:column;gap:18px;padding:28px 0}
  .blog-item-img{flex:0 0 auto;width:100%;height:200px}
  .blog-feat{padding:10px 0 20px}
  .blog-feat .blog-item-img{height:auto}
  .art-wrap{padding:168px 20px 60px}
  .art-author-box{align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){.blog-item-img img{transition:none}.blog-item:hover .blog-item-img img{transform:none}}