.video-guide {
  grid-column: 1 / -1;
  width: 100%;
  min-width: 0;
  padding: clamp(28px, 5vw, 56px) clamp(16px, 4vw, 48px);
  border: 1px solid #dce8ef;
  border-radius: 28px;
  background: #f3f8fb;
  text-align: center;
}
.video-guide h3 {
  margin: 12px 0;
  color: var(--navy, #163c78);
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -1.2px;
  text-wrap: balance;
}
.video-guide p {
  max-width: 540px;
  margin: 0 auto 28px;
  color: #526777;
  line-height: 1.7;
  text-wrap: pretty;
}
.video-guide-player {
  max-width: 340px;
  margin: 0 auto;
  padding: 8px;
  overflow: hidden;
  border: 1px solid #d5e1e9;
  border-radius: 23px;
  background: #fff;
  box-shadow: 0 14px 40px rgba(22, 60, 120, .09);
}
.video-guide video {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 9 / 16;
  border-radius: 15px;
  background: #142538;
  object-fit: contain;
}
@media (max-width: 600px) {
  .video-guide { border-radius: 22px; }
  .video-guide h3 { letter-spacing: -.7px; }
  .video-guide p { font-size: 14px; }
}