/* Portfolio — F01 精選案例（同 demo-f01-horizontal-plus） */

body.business.portfolio-page {
  background: var(--inftdes-bg, #f1f5f9);
  color: var(--inftdes-foreground, #0f172a);
}

body.business.portfolio-page .portfolio-section,
body.business.portfolio-page .content-section.portfolio-section {
  background: transparent !important;
}

body.business.portfolio-page .portfolio-f01-wrap {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

body.business.portfolio-page .f01-work-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(260px, 1fr));
  gap: var(--f01-u2, 16px);
}

body.business.portfolio-page .f01-work-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
  font-size: 0.875rem;
}

body.business.portfolio-page .f01-work-card img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
  display: block;
}

body.business.portfolio-page .f01-work-card .txt {
  padding: 16px;
}

body.business.portfolio-page .f01-work-card h3 {
  margin: 0 0 8px;
  font-size: 1.25rem;
}

body.business.portfolio-page .f01-work-card .meta {
  color: #d97706;
  font-weight: 700;
  font-size: 0.6875rem;
  margin-top: 8px;
  margin-bottom: 0;
}

body.business.portfolio-page .portfolio-ig-more {
  margin-top: 2rem;
  text-align: center;
  font-size: 0.9375rem;
}

body.business.portfolio-page .portfolio-ig-more a {
  color: var(--f01-accent, #d97706);
  font-weight: 600;
  text-decoration: none;
}

body.business.portfolio-page .portfolio-ig-more a:hover {
  text-decoration: underline;
}

/* 保留 IG API 腳本時隱藏（改為 F01 展示） */
body.business.portfolio-page .instagram-embed--legacy {
  display: none !important;
}

@media (max-width: 900px) {
  body.business.portfolio-page .f01-work-row {
    grid-template-columns: 1fr;
  }
}