html {
  box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
}

*, *::before, *::after {
  box-sizing: inherit;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: #ffffff;
  color: #1f2933;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

img,
picture,
svg,
video,
canvas {
  max-width: 100%;
  height: auto;
}

img {
  display: block;
}

main,
.site-main,
.content,
.entry-content,
.article-content,
.post-content {
  max-width: 1120px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 18px;
  padding-right: 18px;
}

article {
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}

article img,
.entry-content img,
.article-content img,
.post-content img,
main img {
  max-width: 100%;
  height: auto;
  object-fit: contain;
}

a {
  overflow-wrap: anywhere;
}

.eb-main-nav a,
.eb-mobile-menu-toggle {
  overflow-wrap: normal;
}

@media (max-width: 767px) {
  main,
  .site-main,
  .content,
  .entry-content,
  .article-content,
  .post-content {
    padding-left: 14px;
    padding-right: 14px;
  }

  article {
    max-width: 100%;
  }
}

/* Páginas-índice de categorias (modelo Vestibular) */
.eb-category-hub {
  max-width: 860px;
  margin: 2rem auto;
  padding: 0 1.25rem;
  line-height: 1.7;
  color: #0f172a;
}

.eb-category-hub h1 {
  margin: 0 0 0.75rem;
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.eb-category-intro {
  margin: 0 0 1.25rem;
  color: #475569;
}

.eb-category-links {
  margin: 0;
  padding-left: 1.25rem;
}

.eb-category-links li {
  margin: 0.5rem 0;
}

.eb-category-links a {
  color: #1d4ed8;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.eb-category-links a:hover {
  color: #1e40af;
}