@charset "utf-8";

.sa_unit {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 5%;
  box-sizing: border-box;
}

.sa_unit div {
  height: 300px;
  margin: 0 0 2.5vw;
  padding: 3%;
  background: #09c;
}



.sa {
  opacity: 0;
  transition: all .8s ease;
}

.sa.show {
  opacity: 1;
  transform: none;
}

.sa--lr {
  transform: translate(-100px, 0);
}

.sa--rl {
  transform: translate(100px, 0);
}

.sa--up {
  transform: translate(0, 100px);
}

.sa--down {
  transform: translate(0, -100px);
}

.sa--scaleUp {
  transform: scale(.5);
}

.sa--scaleDown {
  transform: scale(1.5);
}

.sa--rotateL {
  transform: rotate(180deg);
}

.sa--rotateR {
  transform: rotate(-180deg);
}

.stroke_effect {
  position: relative;
  overflow: hidden;
  padding:2px;
}
.stroke_effect img{
  width: 100%;
}

.stroke_effect .top{
  position: absolute;
  border-top: 3px solid #941414;
  right: 0;
  top: 0;
  width: 90%;
  /*z-index: 100;*/
}
.stroke_effect .right{
  position: absolute;
  border-right: 3px solid #941414;
  right: 0;
  top: 0;
  height: 90%;
  /*z-index: 100;*/
}
.stroke_effect .bottom{
  position: absolute;
  border-top: 3px solid #941414;
  left: 0;
  bottom: 0;
  width: 90%;
  /*z-index: 100;*/
}
.stroke_effect .left{
  position: absolute;
  border-right: 3px solid #941414;
  left: 0;
  bottom: 0;
  height: 90%;
  /*z-index: 100;*/
}
.curtain_effect {
  position: relative;
  overflow: hidden;
}
.curtain_effect img{
  width: 100%;
}
.curtain_effect .curtain{
	position: absolute;
	top:0;
	left: 100%;
	bottom: 0;
	background: red;
	width: 100%;
}
.sa--open {
  transform:translate(-100%, 0);
}

.sa.sa--clip {
  clip-path: inset(0 100% 0 0);
}
.sa.show.sa--clip {
  clip-path: inset(0);
	transition: all 1s ease;
}