/* =========================
    メインビジュアル
========================= */
.mv {
  position: relative;
  width: 100%;
  height: 600px;
  overflow: hidden;
}

.mv-video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.mv-copy {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #ffffff;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}

.mv-en {
  font-size: 28px;
  margin-bottom: 10px;
  letter-spacing: 0.1em;
}

.mv-jp {
  font-size: 40px;
  font-weight: 700;
}

/* =========================
   スムーススクロール
========================= */
html {
  scroll-behavior: smooth;
}