.article-card {
  padding: 22px;
  line-height: 1.8;
  min-width: 0;
  overflow: hidden;
}

.article-cover {
  height: 180px;
  border-radius: 12px;
  margin-bottom: 14px;
}

.markdown-article h1,
.markdown-article h2,
.markdown-article h3 {
  margin-top: 1.1em;
  margin-bottom: 0.4em;
}

.markdown-article p,
.markdown-article ul,
.markdown-article ol,
.markdown-article blockquote {
  margin: 0.7em 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.markdown-article ul,
.markdown-article ol {
  padding-left: 1.2em;
}

.markdown-article blockquote {
  border-left: 3px solid var(--line);
  padding-left: 0.8em;
  color: var(--muted);
}

.markdown-article img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0.9em 0;
  border-radius: 12px;
}

.markdown-article pre,
.markdown-article table {
  max-width: 100%;
  overflow-x: auto;
}

.markdown-article table {
  display: block;
}

.markdown-article pre {
  border-radius: 12px;
  padding: 42px 16px 14px;
  border: 1px solid var(--line);
  background: #111827;
  color: #e5e7eb;
  line-height: 1.6;
  width: 100%;
  box-sizing: border-box;
}

.markdown-article pre code {
  display: block;
  background: transparent !important;
  border: 0 !important;
  padding: 0 !important;
  color: inherit;
  white-space: pre;
}

.code-block-wrap {
  position: relative;
  margin: 0.9em 0;
  max-width: 100%;
  overflow: hidden;
}

.code-block-wrap > pre {
  margin: 0;
}

.code-copy-btn {
  position: absolute;
  top: 10px;
  right: 10px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(30, 41, 59, 0.85);
  color: #ffffff;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.78rem;
  line-height: 1;
  cursor: pointer;
}

.code-copy-btn.is-copied {
  border-color: rgba(110, 231, 183, 0.45);
  background: rgba(6, 78, 59, 0.86);
  color: #d1fae5;
}

.image-zoom-wrap {
  position: relative;
  margin: 0.9em 0;
}

.image-zoom-wrap > img {
  margin: 0;
}

.image-zoom-btn {
  position: absolute;
  right: 10px;
  top: 10px;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(15, 23, 42, 0.68);
  color: #ffffff;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 0.8rem;
  cursor: pointer;
  z-index: 2;
}

body.image-zoom-open {
  overflow: hidden;
}

.image-zoom-wrap.is-zoomed {
  position: fixed;
  inset: 0;
  z-index: 1200;
  margin: 0;
  padding: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: rgba(2, 6, 23, 0.9);
}

.image-zoom-wrap.is-zoomed > img {
  width: auto;
  max-width: min(96vw, 1800px);
  max-height: 90vh;
  height: auto;
  object-fit: contain;
  border-radius: 14px;
  box-shadow: 0 14px 34px rgba(2, 6, 23, 0.55);
}

.image-zoom-wrap.is-zoomed .image-zoom-btn {
  position: fixed;
  right: 16px;
  top: 16px;
  bottom: auto;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  color: #0f172a;
}