/* Блог Prime Tune — поверх styles.css сайта (собирается build_blog.py) */
.blog-page .site-header{ background:var(--ink); }
.blog-main{ max-width:var(--max); margin:0 auto; padding:112px var(--pad) 0; }
.crumbs{ font-size:.85rem; color:var(--steel); margin-bottom:20px; }
.crumbs a{ color:var(--steel); border-bottom:1px solid var(--line); }
.crumbs a:hover{ color:var(--orange); border-color:var(--orange); }
.crumbs [aria-current]{ color:var(--graphite); }
.blog-head h1{ font-size:clamp(2rem,4.5vw,3.2rem); font-weight:900; color:var(--ink); }
.blog-head p{ color:var(--steel); margin-top:12px; max-width:60ch; }
.post-grid{ display:grid; gap:28px; grid-template-columns:repeat(auto-fill,minmax(300px,1fr)); margin-top:40px; }
.post-card{ background:#fff; border:1px solid var(--line); border-radius:6px; overflow:hidden;
  display:flex; flex-direction:column; transition:transform .18s ease, box-shadow .18s ease; }
.post-card:hover{ transform:translateY(-2px); box-shadow:0 10px 30px rgba(21,27,36,.10); }
.post-card img{ aspect-ratio:1200/686; object-fit:cover; width:100%; height:auto; }
.post-card-body{ padding:20px 22px 24px; display:flex; flex-direction:column; gap:10px; }
.post-card h2{ font-size:1.2rem; font-weight:800; color:var(--ink); line-height:1.2; }
.post-card p{ color:var(--steel); font-size:.95rem; }
.post-meta{ font-size:.82rem; color:var(--steel); }
.badge-draft{ display:inline-block; font-size:.72rem; font-weight:600; color:#fff; background:var(--orange);
  padding:2px 8px; border-radius:3px; margin-left:6px; }
.pagination{ display:flex; gap:8px; justify-content:center; margin:44px 0 0; flex-wrap:wrap; }
.pagination a, .pagination span{ min-width:44px; height:44px; display:inline-flex; align-items:center;
  justify-content:center; border:1px solid var(--line); border-radius:4px; background:#fff; color:var(--graphite);
  font-weight:600; padding:0 10px; }
.pagination a:hover{ border-color:var(--orange); color:var(--orange); }
.pagination [aria-current]{ background:var(--ink); color:#fff; border-color:var(--ink); }

.read-progress{ position:fixed; top:0; left:0; right:0; height:3px; z-index:200; background:transparent; }
.read-progress span{ display:block; height:100%; width:0; background:var(--orange); transition:width .1s linear; }
.to-top{ position:fixed; right:20px; bottom:24px; width:46px; height:46px; border-radius:50%;
  background:var(--ink); color:#fff; display:flex; align-items:center; justify-content:center;
  font-size:1.3rem; box-shadow:0 6px 18px rgba(0,0,0,.25); opacity:0; pointer-events:none;
  transition:opacity .2s ease; z-index:150; }
.to-top.is-visible{ opacity:1; pointer-events:auto; }
.to-top:hover{ background:var(--orange); }

.article-layout{ display:grid; grid-template-columns:minmax(0,760px); justify-content:center; gap:48px; }
.toc-side{ display:none; }
@media (min-width:1180px){
  .article-layout{ grid-template-columns:minmax(0,760px) 260px; }
  .toc-side{ display:block; position:sticky; top:96px; align-self:start; max-height:calc(100vh - 120px);
    overflow:auto; font-size:.9rem; border-left:2px solid var(--line); padding-left:16px; }
  .toc-side .toc-label{ font-family:var(--font-head); color:var(--ink); font-weight:800; margin-bottom:10px; }
  .toc-side ol{ list-style:none; margin:0; padding:0; }
  .toc-side li{ margin:8px 0; }
  .toc-side a{ color:var(--steel); }
  .toc-side a:hover, .toc-side a.is-active{ color:var(--orange); }
  .toc-inline{ display:none; }
}
.article h1{ font-size:clamp(1.9rem,4.2vw,2.8rem); font-weight:900; color:var(--ink); }
.tldr{ background:#fff; border-left:4px solid var(--orange); border-radius:4px; padding:16px 20px;
  margin:20px 0 0; font-size:1.05rem; line-height:1.6; }
.tldr-label{ font-family:var(--font-head); font-weight:800; color:var(--orange); text-transform:uppercase;
  letter-spacing:.06em; font-size:.8rem; margin-bottom:6px; }
.article .lead{ color:var(--steel); font-size:1.08rem; margin-top:14px; }
.article .post-meta{ margin-top:14px; }
.article .cover{ width:100%; height:auto; border-radius:6px; margin:28px 0 8px; }
.toc{ background:var(--concrete); border-radius:6px; padding:18px 22px; margin:28px 0; }
.toc summary{ font-family:var(--font-head); color:var(--ink); font-weight:800; cursor:pointer; }
.toc ol{ margin:10px 0 0; padding-left:20px; }
.toc li{ margin:4px 0; }
.toc a{ color:var(--graphite); border-bottom:1px solid var(--line); }
.toc a:hover{ color:var(--orange); border-color:var(--orange); }
.prose{ font-size:1.05rem; line-height:1.7; }
.prose p, .prose ul, .prose ol, .prose table{ margin:0 0 18px; }
.prose ul{ list-style:disc; padding-left:24px; }
.prose ol{ padding-left:24px; }
.prose li{ margin:6px 0; }
.prose h2{ font-size:1.65rem; font-weight:800; color:var(--ink); margin:44px 0 16px;
  padding-top:24px; border-top:1px solid var(--line); scroll-margin-top:120px; }
.prose h3{ font-size:1.22rem; font-weight:700; color:var(--ink); margin:28px 0 12px; }
.prose a{ color:var(--orange); border-bottom:1px solid currentColor; }
.prose strong{ color:var(--ink); }
.prose table{ border-collapse:collapse; width:100%; display:block; overflow-x:auto; font-size:.95rem; }
.prose th, .prose td{ border:1px solid var(--line); padding:9px 12px; text-align:left; vertical-align:top; }
.prose th{ background:var(--concrete); }
.prose [id]{ scroll-margin-top:120px; }
.prose img{ width:100%; height:auto; border-radius:6px; margin:4px 0 22px; }
.block-title{ font-family:var(--font-head); font-weight:800; color:var(--ink); font-size:1.3rem; margin-bottom:14px; }
.sources{ margin:40px 0 0; padding-top:24px; border-top:1px solid var(--line); font-size:.95rem; }
.sources ol{ padding-left:20px; margin:0; }
.sources li{ margin:6px 0; }
.sources a{ color:var(--orange); word-break:break-word; }
.cta-box{ background:var(--ink); color:#fff; border-radius:6px; padding:28px; margin:48px 0 0;
  display:flex; gap:20px; align-items:center; justify-content:space-between; flex-wrap:wrap; }
.cta-title{ font-family:var(--font-head); font-size:1.35rem; font-weight:800; }
.cta-box p{ color:rgba(255,255,255,.75); margin-top:6px; }
.read-next{ margin:48px 0 0; }
.read-next ul{ list-style:none; padding:0; margin:0; display:grid; gap:10px;
  grid-template-columns:repeat(auto-fill,minmax(280px,1fr)); }
.read-next a{ display:block; background:#fff; border:1px solid var(--line); border-radius:6px; padding:14px 16px;
  color:var(--ink); font-weight:600; line-height:1.35; height:100%; }
.read-next a:hover{ border-color:var(--orange); color:var(--orange); }
.preview-note{ background:#FFF3EC; border:1px solid var(--orange); color:var(--graphite);
  border-radius:6px; padding:12px 16px; margin-bottom:24px; font-size:.9rem; }