* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Calibri', 'Calibri Light', 'Pretendard Variable', 'Inter', system-ui, sans-serif; background: #1a1a2e; }
.swiper { width: 100vw; height: 100vh; }
.swiper-slide {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  padding: 1rem;
}
.pptx-canvas {
  position: relative; background: white; box-shadow: 0 4px 20px rgba(0,0,0,0.3);
  border-radius: 2px; overflow: hidden;
  aspect-ratio: 960 / 540;
  width: min(92vw, 85vh * 1.7778);
  container-type: size;
  font-family: 'Calibri', 'Calibri Light', 'Pretendard Variable', 'Inter', system-ui, sans-serif;
}
.pptx-canvas p { margin: 0; line-height: 1.3; }
.pptx-canvas table { border-collapse: collapse; }
.pptx-canvas th, .pptx-canvas td {
  border: 1px solid #ddd; padding: 2px 4px; text-align: left;
}
.pptx-canvas th { background: #f5f5f5; font-weight: 600; }
.pptx-canvas img { display: block; }
.slide-footer {
  position: absolute; bottom: 0.5rem; left: 0; right: 0;
  display: flex; justify-content: space-between; padding: 0 2rem;
  font-size: 0.7rem; color: #666;
}
.swiper-pagination { bottom: 12px !important; }
.swiper-pagination-bullet { width: 8px; height: 8px; opacity: 0.3; background: #94a3b8; }
.swiper-pagination-bullet-active { opacity: 1; width: 24px; border-radius: 5px; background: #2563eb !important; }

.semantic-layer {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}