.section {
position: relative;
min-height: 100vh;
display: flex;
justify-content: center;
align-items: center;
}
.sc{
	overflow: hidden;
	color:#fff;
}
.sc:nth-child(even){
position: relative;
	background: #fff;
	color:#000;
}

.sc-blind{
  position: absolute;
  inset: 0 0 0 0;/* 上 右 下 左 */
  display: grid;
  grid-template-rows: repeat(40, 1fr);
  z-index: 10;
  pointer-events: none;
}
.sc-blind span{
  background: #fff;
  transform-origin: center;
  transform: scaleY(0);
}
/************************/
.section>h1 {
font-size: clamp(6rem, 7vw, 16rem);
line-height: 1;
}
.section .image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
}