:root {
  --edge-primary: #b13432;
  --edge-primary-dark: #8b1e1b;
  --edge-primary-soft: #fff7f5;
  --edge-accent: #d64b43;
  --edge-ink: #17191f;
  --edge-muted: #5f6673;
  --edge-line: #e7eaf0;
  --edge-soft-line: #f0e5e3;
  --edge-surface: #fff;
  --edge-subtle: #fafafa;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--edge-ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; line-height: 1.7; word-break: keep-all; overflow-wrap: break-word; background: #fff; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
.column-site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--edge-line); background: rgba(255,255,255,.97); backdrop-filter: blur(10px); }
.column-header-inner { display: flex; justify-content: space-between; align-items: center; gap: 28px; width: min(1180px, calc(100% - 32px)); margin: 0 auto; padding: 16px 0; }
.column-logo { display: inline-flex; align-items: center; flex: 0 0 auto; white-space: nowrap; }
.column-logo img { width: 230px; max-height: 48px; object-fit: contain; }
.column-top-nav { display: flex; align-items: center; justify-content: flex-end; gap: 8px; min-width: 0; }
.column-top-nav a, .column-nav-group summary { display: inline-flex; align-items: center; min-height: 38px; padding: 8px 12px; border: 1px solid transparent; border-radius: 999px; color: #394150; font-size: 14px; font-weight: 700; line-height: 1.2; cursor: pointer; white-space: nowrap; }
.column-top-nav a:hover, .column-nav-group[open] summary, .column-nav-group summary:hover { border-color: var(--edge-soft-line); color: var(--edge-primary-dark); background: var(--edge-primary-soft); }
.column-nav-group { position: relative; }
.column-nav-group summary { list-style: none; }
.column-nav-group summary::-webkit-details-marker { display: none; }
.column-nav-group summary::after { content: ""; width: 6px; height: 6px; margin-left: 8px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-2px); }
.column-nav-group[open] summary::after { transform: rotate(225deg) translateY(-1px); }
.column-nav-menu { position: absolute; right: 0; top: calc(100% + 10px); display: grid; gap: 4px; min-width: 210px; padding: 10px; border: 1px solid var(--edge-line); border-radius: 8px; background: #fff; box-shadow: 0 18px 45px rgba(23,25,31,.12); }
.column-nav-menu a { justify-content: flex-start; min-height: 0; width: 100%; padding: 10px 12px; border-radius: 6px; color: #2b3038; }
.column-mobile-menu { display: none; }
.column-page { width: min(1120px, calc(100% - 32px)); margin: 0 auto; }
.column-hero { padding: 64px 0 38px; border-bottom: 1px solid var(--edge-line); background: #fff; }
.column-hero-logo { margin-bottom: 18px; }
.column-hero-logo img { width: 220px; max-width: 72vw; }
.column-hero h1 { max-width: 860px; }
.column-hero.compact { padding-bottom: 26px; }
.eyebrow, .post-kicker, .column-category { margin: 0 0 8px; color: var(--edge-primary); font-size: 13px; font-weight: 800; letter-spacing: .04em; }
h1 { margin: 0 0 14px; font-size: clamp(30px, 4vw, 46px); line-height: 1.18; letter-spacing: 0; }
h2 { margin: 0 0 16px; font-size: 24px; line-height: 1.35; letter-spacing: 0; }
h3 { margin: 0 0 8px; font-size: 20px; line-height: 1.4; letter-spacing: 0; }
.column-hero p, .column-summary { max-width: 760px; color: var(--edge-muted); font-size: 18px; }
.column-section { padding: 34px 0; }
.section-heading { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; border-left: 4px solid var(--edge-primary); padding-left: 12px; }
.section-heading h2 { margin-bottom: 0; }
.featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.post-card { border: 1px solid var(--edge-line); border-radius: 8px; overflow: hidden; background: #fff; transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease; }
.post-card:hover { border-color: var(--edge-soft-line); box-shadow: 0 14px 34px rgba(23,25,31,.08); transform: translateY(-2px); }
.post-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.post-card > *:not(a) { margin-left: 18px; margin-right: 18px; }
.post-card h3 { margin-top: 0; }
.post-card p { color: var(--edge-muted); }
.webzine-list { display: grid; gap: 18px; }
.post-list-item { display: grid; grid-template-columns: 220px 1fr; gap: 22px; padding: 20px 0; border-bottom: 1px solid var(--edge-line); }
.post-list-item .thumb img { width: 220px; aspect-ratio: 4 / 3; object-fit: cover; border-radius: 8px; }
.post-list-body h3 a:hover, .link-list a:hover, .breadcrumb a:hover, .column-meta a:hover, .post-kicker a:hover, .post-meta a:hover, .doctor-box a:hover { color: var(--edge-primary-dark); }
.post-list-body p { margin: 0 0 8px; color: var(--edge-muted); }
.post-meta { display: flex; flex-wrap: wrap; gap: 8px 14px; color: #69717f; font-size: 14px; }
.keywords { color: var(--edge-primary-dark) !important; font-size: 14px; }
.two-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; }
.link-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 12px; }
.link-list li { border: 1px solid var(--edge-line); border-radius: 8px; padding: 16px; background: #fff; }
.link-list a { display: block; font-weight: 800; color: var(--edge-ink); }
.link-list span { display: block; margin-top: 4px; color: #69717f; font-size: 14px; }
.breadcrumb { margin-bottom: 12px; color: #69717f; font-size: 14px; }
.doctor-profile { display: grid; grid-template-columns: 240px 1fr; gap: 32px; padding: 42px 0; border-bottom: 1px solid var(--edge-line); }
.doctor-profile.no-image { grid-template-columns: minmax(0, 1fr); }
.doctor-profile > div { min-width: 0; }
.doctor-profile.no-image > div { max-width: 820px; }
.doctor-profile img { border-radius: 8px; aspect-ratio: 3 / 4; object-fit: cover; }
.specialty { font-weight: 800; color: #323844; }
.profile-text { white-space: normal; color: var(--edge-muted); }
.column-article { max-width: 820px; margin: 0 auto; padding: 42px 0; }
.article-header { padding-bottom: 24px; border-bottom: 1px solid var(--edge-line); }
.column-meta { display: flex; flex-wrap: wrap; gap: 8px 16px; color: #69717f; font-size: 14px; }
.article-featured-image { margin: 28px 0 0; }
.article-featured-image img { width: 100%; border-radius: 8px; aspect-ratio: 16 / 9; object-fit: cover; border: 1px solid var(--edge-line); }
.doctor-box, .answer-summary, .faq, .related-columns, .medical-disclaimer, .cta { margin: 28px 0; padding: 20px; border: 1px solid var(--edge-line); border-radius: 8px; background: #fff; }
.doctor-box { display: flex; gap: 16px; align-items: center; }
.doctor-box img { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; border: 2px solid var(--edge-soft-line); }
.answer-summary { background: var(--edge-primary-soft); border-color: #f1d1cc; }
.content h2 { margin-top: 36px; border-top: 1px solid var(--edge-line); padding-top: 24px; }
.content h3 { margin-top: 24px; }
.content p, .content li, .content td, .content th { font-size: 17px; }
.content table { width: 100%; border-collapse: collapse; margin: 18px 0; }
.content th, .content td { border: 1px solid #d8dde3; padding: 10px; vertical-align: top; }
.content th { background: var(--edge-subtle); }
.faq details { border-top: 1px solid var(--edge-line); padding: 12px 0; }
.faq summary { cursor: pointer; font-weight: 700; }
.medical-disclaimer { color: var(--edge-muted); background: var(--edge-subtle); }
.btn-link { display: inline-block; margin: 4px 8px 4px 0; padding: 9px 14px; border: 1px solid var(--edge-primary); border-radius: 6px; color: var(--edge-primary-dark); font-weight: 800; }
.btn-link:hover { background: var(--edge-primary); color: #fff; }
.column-site-footer { margin-top: 40px; padding: 28px; border-top: 1px solid var(--edge-line); background: #fff; color: #69717f; font-size: 14px; text-align: center; }
.empty { padding: 24px; color: #69717f; border: 1px solid var(--edge-line); border-radius: 8px; }
@media (max-width: 760px) {
  .column-site-header { position: static; }
  .column-header-inner { display: flex; justify-content: space-between; align-items: center; width: min(100% - 24px, 1120px); padding: 12px 0; }
  .column-logo { margin-bottom: 0; }
  .column-logo img { width: 210px; max-height: 44px; }
  .column-hero-logo img { width: 184px; }
  .column-top-nav { display: none; }
  .column-mobile-menu { position: relative; display: block; flex: 0 0 auto; }
  .column-mobile-menu summary { display: inline-flex; flex-direction: column; justify-content: center; gap: 5px; width: 42px; height: 38px; padding: 0 10px; border: 1px solid var(--edge-line); border-radius: 8px; background: #fff; cursor: pointer; list-style: none; }
  .column-mobile-menu summary::-webkit-details-marker { display: none; }
  .column-mobile-menu summary span { display: block; width: 20px; height: 2px; border-radius: 999px; background: var(--edge-ink); }
  .column-mobile-panel { position: absolute; right: 0; top: calc(100% + 10px); z-index: 60; display: grid; gap: 4px; width: min(82vw, 320px); max-height: calc(100vh - 86px); overflow: auto; padding: 12px; border: 1px solid var(--edge-line); border-radius: 8px; background: #fff; box-shadow: 0 18px 45px rgba(23,25,31,.16); }
  .column-mobile-panel a { display: block; padding: 10px 12px; border-radius: 6px; color: #2b3038; font-size: 14px; font-weight: 700; line-height: 1.3; }
  .column-mobile-panel a:hover { background: var(--edge-primary-soft); color: var(--edge-primary-dark); }
  .column-mobile-panel strong { display: block; margin: 8px 4px 2px; color: var(--edge-primary); font-size: 12px; font-weight: 800; }
  .column-page { width: min(100% - 24px, 1120px); }
  .column-hero { padding: 38px 0 28px; }
  .featured-grid, .two-columns, .doctor-profile { grid-template-columns: 1fr; }
  .post-list-item { grid-template-columns: 1fr; }
  .post-list-item .thumb img { width: 100%; }
  h1 { font-size: 30px; }
}