:root {
  --todesk-bg: linear-gradient(180deg, #f5f9ff 0%, #ffffff 40%, #eef4ff 100%);
  --todesk-surface: rgba(255, 255, 255, 0.92);
  --todesk-border: rgba(16, 35, 63, 0.08);
  --todesk-text: #13253f;
  --todesk-muted: #617089;
  --todesk-primary: #0d74ff;
  --todesk-shadow: 0 24px 64px rgba(16, 35, 63, 0.1);
  --todesk-radius: 28px;
  --todesk-width: 1200px;
}

body.todesk-theme-page {
  background: var(--todesk-bg);
  color: var(--todesk-text);
  font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

.todesk-site {
  min-height: 100vh;
}

.todesk-main {
  width: min(calc(100% - 32px), var(--todesk-width));
  margin: 0 auto;
  padding: 128px 0 60px;
}

.todesk-content-card {
  padding: 32px;
  border: 1px solid var(--todesk-border);
  border-radius: var(--todesk-radius);
  background: var(--todesk-surface);
  box-shadow: var(--todesk-shadow);
}

.todesk-section-head__eyebrow,
.todesk-post-card__meta,
.todesk-article__meta {
  color: var(--todesk-primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.todesk-post-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.todesk-post-list {
  display: grid;
  gap: 18px;
}

.todesk-post-card {
  overflow: hidden;
  border: 1px solid var(--todesk-border);
  border-radius: 22px;
  background: #fff;
}

.todesk-post-card__thumb img,
.todesk-article__thumb img {
  display: block;
  width: 100%;
  height: auto;
}

.todesk-post-card__body {
  padding: 20px;
}

.todesk-post-card h2,
.todesk-content-card h1 {
  margin: 8px 0 12px;
}

.todesk-post-card a,
.todesk-post-nav a,
.todesk-button {
  color: var(--todesk-primary);
  text-decoration: none;
}

.todesk-article__content,
.todesk-post-card__excerpt,
.todesk-footer__text,
.todesk-footer__meta,
.todesk-empty-state p {
  color: var(--todesk-muted);
  line-height: 1.8;
}

.todesk-post-nav {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
}

.todesk-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  background: var(--todesk-primary);
  color: #fff;
}

.todesk-footer {
  padding: 0 0 40px;
}

.todesk-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 28px 32px;
  border: 1px solid var(--todesk-border);
  border-radius: var(--todesk-radius);
  background: rgba(255, 255, 255, 0.9);
}

.todesk-empty-state {
  text-align: center;
}

@media (max-width: 900px) {
  .todesk-post-grid,
  .todesk-footer__inner {
    grid-template-columns: 1fr;
  }

  .todesk-content-card,
  .todesk-footer__inner {
    padding: 24px;
  }
}