.ex1 {
  display: flex;
  justify-content: center;
  margin-top: 4rem;
}
.ex1 li {
  width: 25%;
}
.ex1 img{
  display: flex;
  width: 12rem;
}
.ex1 figure{
  display: flex;
  flex-direction: column;
  align-items: center;
  gap:1.5rem;
  text-align: center;
}
.ex1 figure b{
  font-size: 1.8rem;
  font-weight: 700;
  color: #288796;
  display: block;

}
.ex1 figure span{
  font-size: 1.4rem;
  font-weight: 400;
  color: #666;
  display: block;
}
.guide-link .finger {
  width: 10.6rem;
}

.ex1-input {
  display: flex;
  flex-wrap: wrap;
  width: 12rem;
}
.ex1-input .number-input{
  width: 4rem;
  height: 4rem;
  border: .1rem solid #000;
  margin: -.1rem 0 0 -.1rem;
  text-align: center;
  font-size: 2rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight:700;
}
.ex1{
  display: flex;
  justify-content: center;
  gap:5.7rem;
  margin-bottom: 4rem;
}
.ex1-group {
  display: flex;
  justify-content: center;
  flex-direction: column;
  gap:1rem;
  text-align: center;
}

.img-wrap {
  display: flex;
  margin: 0 auto;
  width: 50rem;
  justify-content: center;
}
.img-wrap img{
  display: block;
  width: 100%;
}
[data-motion="5"] .img-wrap{margin-top: 5rem;}


.page-rule{
  position: relative;
}
.finger--btn.on {
  position: absolute; 
  top:0; 
  left:0;
  z-index: 1;
  width: 6rem;
}
.finger--btn[data-toggle-state="true"]{display: none;}
.page-rule--title {
  color: #078C23;
}
.ex1.n1 b[data-n] {
  color: #000;
  transition: opacity 200ms ease;
  font-weight: 700;
  opacity: 0;
}
.ex1.n1[data-toggle-state="true"] b[data-n="1"]{color:#000; opacity: 1;}
.ex1.n1[data-toggle-state="true"] b[data-n="2"]{color:#000; opacity: 1;}
.ex1.n1[data-toggle-state="true"] b[data-n="3"]{color:#000; opacity: 1;}
.ex1.n1[data-toggle-state="true"] b[data-n="4"]{color:#000; opacity: 1;}
.ex1.n1[data-toggle-state="true"] b[data-n="5"]{color:#000; opacity: 1;}
.ex1.n1[data-toggle-state="true"] b[data-n="1"]{transition-delay: 0ms;}
.ex1.n1[data-toggle-state="true"] b[data-n="2"]{transition-delay: 1000ms;}
.ex1.n1[data-toggle-state="true"] b[data-n="3"]{transition-delay: 2000ms;}
.ex1.n1[data-toggle-state="true"] b[data-n="4"]{transition-delay: 3000ms;}
.ex1.n1[data-toggle-state="true"] b[data-n="5"]{transition-delay: 4000ms;}

.ex1.n2 b[data-n] {
  color: #000;
  transition: all 300ms ease;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.ex1.n2 b[data-n]::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  outline: .2rem solid transparent;
  opacity: 0;
  transition: outline 300ms ease;
  z-index: 0;
}
.ex1.n2[data-toggle-state="true"] b[data-n]::before {
  opacity: 1;
}
.ex1.n2[data-toggle-state="true"] b[data-n="1"]{color: #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="2"]{color: #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="3"]{color: #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="4"]{color: #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="1"]{transition-delay: 0ms;}
.ex1.n2[data-toggle-state="true"] b[data-n="2"]{transition-delay: 500ms;}
.ex1.n2[data-toggle-state="true"] b[data-n="3"]{transition-delay: 1000ms;}
.ex1.n2[data-toggle-state="true"] b[data-n="4"]{transition-delay: 1500ms;}

.ex1.n2[data-toggle-state="true"] b[data-n="1"]::before{outline: .2rem solid #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="2"]::before{outline: .2rem solid #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="3"]::before{outline: .2rem solid #D54551;}
.ex1.n2[data-toggle-state="true"] b[data-n="4"]::before{outline: .2rem solid #D54551;}

.ex1.n2[data-toggle-state="true"] b[data-n="1"]::before{transition-delay: 2000ms;}
.ex1.n2[data-toggle-state="true"] b[data-n="2"]::before{transition-delay: 2500ms;}
.ex1.n2[data-toggle-state="true"] b[data-n="3"]::before{transition-delay: 3000ms;}
.ex1.n2[data-toggle-state="true"] b[data-n="4"]::before{transition-delay: 3500ms;}


.ex1.n3 b[data-n] {
  color: #000;
  transition: outline 200ms ease-in ;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 50%;
  outline: .2rem solid transparent;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.ex1.n3 b[data-n]::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  background-color:#D54551;
  opacity: 0;
  transition: opacity 300ms ease;
  z-index: 0;
  color:#fff;
  display: flex;
  align-items: center;
  justify-content: center;

}
.ex1.n3[data-toggle-state="true"] b[data-n]::before {
  opacity: 1;
}
.ex1.n3[data-toggle-state="true"] b[data-n="1"]{outline: .2rem solid #D54551;}
.ex1.n3[data-toggle-state="true"] b[data-n="2"]{outline: .2rem solid #D54551;}
.ex1.n3[data-toggle-state="true"] b[data-n="3"]{outline: .2rem solid #D54551;}
.ex1.n3[data-toggle-state="true"] b[data-n="1"]{transition-delay: 0;}
.ex1.n3[data-toggle-state="true"] b[data-n="2"]{transition-delay: 500ms;}
.ex1.n3[data-toggle-state="true"] b[data-n="3"]{transition-delay: 1000ms;}
.ex1.n3[data-toggle-state="true"] b[data-n="1"]::before{transition-delay: 1500ms; content:"4"}
.ex1.n3[data-toggle-state="true"] b[data-n="2"]::before{transition-delay: 2000ms; content:"6"}
.ex1.n3[data-toggle-state="true"] b[data-n="3"]::before{transition-delay: 2500ms; content:"4"}

.ex1.n5 .img-wrap{margin-top: 0rem;}
.ex1.n5 .img-wrap img {width: 35.2rem;}
.ex1.n5 .img-wrap img + img{
  width: 30rem;
  position: absolute;
  top: 6rem;
  left: 22rem;
  opacity: 0;
  transition: opacity 300ms;
  transition-delay: 800ms;
}
.ex1.n5[data-toggle-state="true"] .img-wrap img + img{opacity: 1;}
[data-motion-name="e"] .img-wrap{margin-top: 5.5rem;}

.guide-link--main {
  width: 100%;
  display: flex;
  flex-direction: column;
}

[data-toggle-state="true"] .ex1-wrap.n1 {
  display: block;
}
.page-rule--list-item.on{
  display: block;
}
.page-rule--list-item{
  display: none;
}

.page-rule--list .finger--btn{
  pointer-events: visible;
  width: auto;
}

.page-rule--list-item.n1 .finger--btn {top: 4rem;left: 52rem;}
.page-rule--list-item.n2 .finger--btn {top: 1.5rem;left: 45.5rem;}
.page-rule--list-item.n3 .finger--btn {top: 1.5rem;left: 53.2rem;}
.page-rule--list-item.n5 .finger--btn {top: -1.5rem;left: 58rem;}

.page-rule--list-item{opacity: 0; display: none;}
.page-rule--list-item.on{ 
  display: flex;
  flex-direction: column;
  opacity: 0;
  animation-name:textShow;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-duration: 300ms;
  animation-iteration-count: 1;
  animation-fill-mode: forwards;
}