* {
  padding: 0;
  margin: 0;
}
.intro {
  background-color: #f6fbff;
}
.itoBox {
  width: 100%;
  position: relative;
}
.itoBox img {
  display: block;
  width: 100%;
  max-height: 100vh;
}
.itoBxCld1 {
  position: absolute;
  width: 100%;
  left: 0;
  bottom: 50px;
  display: flex;
  justify-content: center;
  color: #fff;
  padding: 0 0 0 0;
  box-sizing: border-box;
  z-index: 8;
}
.itoBxCld1 a {
  margin: 0 20px;
  font-size: 60%;
  text-decoration: none;
  color: #fff;
  font-weight: bold;
}
.itoBxCld2 {
  position: absolute;
height:100%;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30%;
}
.itoBxCld2 .icon1 {
  width: 100%;
}
.itoBxCld2 h2 {
  position: absolute;
  width: 100%;
  text-align: center;
  color: #fff;
  font-size: 80%;
  z-index: 9;
  bottom: 38%;
  padding-right: 4%;
  box-sizing: border-box;
  letter-spacing: 10px;
}
.itoBox1 {
  display: flex;
  border-bottom: 1px solid #1cbafc;
  position: relative;
}
.itoBx1Cld {
  width: 23%;
  flex-shrink: 0;
  border-right: 1px solid #1cbafc;
  box-sizing: border-box;
  padding-right: 3%;
}
.itoBx1Cld img {
  display: block;
  width: 100%;
  height: auto;
}
.itoBx1Cld1 {
  margin-left: 3%;
  flex-grow: 1;
  padding: 0 0 100px 3%;
  box-sizing: border-box;
  position: relative;
}
.itoBx1Cld1 h3 {
  font-size: 100%;
  margin: 40px;
  font-weight: normal;
}
.itoBx1Cld1 p {
  text-indent: 2rem;
  line-height: 1.5;
  margin: 10px 0;
  width: 78%;
  font-size:50%;
}
.itoBx1Cld1 span {
  display: block;
  background-color: #01398342;
  right: 0;
  bottom: 0;
  width: 40%;
  height: 80px;
  position: absolute;
}
.itoBx1Cld12 {
  position: absolute;
  height: 100vh;
  top: 0;
  right: 0;
}
.itoBx1Cld12 img {
  display: block;
  height: 110vh;
}
.itoBox2 {
  display: flex;
  border-bottom: 1px solid #1cbafc;
  position: relative;
}
.itoBx2Cld {
  position: relative;
  width: 23%;
  padding-left: 3%;
  box-sizing: border-box;
  flex-shrink: 0;
}
.itoBx2Cld img {
  width: 100%;
  display: block;
  position: relative;
  z-index: 9;
  margin-top: 60px;
}
.itoBx2Cld2 {
  position: absolute;
  width: 23%;
  left: 0;
  top: 0;
  height: 100%;
}
.itoBx2Cld2 span {
  display: block;
  background-color: #01398342;
  left: 0;
  bottom: 0;
  width: 90%;
  height: 80px;
  position: absolute;
}
.itoBx2Cld2 i {
  display: block;
  width: 100%;
  border-right: 1px solid #1cbafc;
  height: 60px;
  box-sizing: border-box;
}
.itoBx2Cld2 p {
  width: 1px;
  background-color: #1cbafc;
  height: calc(100% - 60px);
  position: absolute;
  left: 50%;
  bottom: 0;
}
.itoBx2Cld1 {
  margin-left: 3%;
  flex-grow: 1;
  padding: 0 25% 100px 3%;
  box-sizing: border-box;
  position: relative;
}
.itoBx2Cld1 h3 {
  font-size: 100%;
  padding: 40px 0;
  font-weight: normal;
}
.itoBx2Cld1 p {
  text-indent: 2rem;
  line-height: 1.5;
  font-size:50%;
  margin: 10px 0;
}
.itoBx2Cld1 img {
  display: block;
  width: 100%;
}
.itoBx2Cld1 span {
  display: block;
  position: absolute;
  right: 20%;
  width: 1px;
  height: 100%;
  top: -15%;
  background-color: #1cbafc;
}
.itoBox3 {
  display: flex;
  position: relative;
  margin-bottom: 200px;
}
.itoBox3 > img {
  display: block;
  width: 20%;
  margin-right: 15%;
  height:auto;
}
.itoBx3Cld {
  margin-left: 3%;
  flex-grow: 1;
  padding: 0 3% 100px 3%;
  box-sizing: border-box;
  position: relative;
}
.itoBx3Cld h3 {
  font-size: 100%;
  margin: 40px;
  font-weight: normal;
}
.itoBx3Cld p {
  text-indent: 2rem;
  line-height: 1.5;
  font-size:50%;
  margin: 10px 0;
}
@media screen and (max-width: 1200px) {
  .itoBxCld1 {
    bottom: 50px;
  }
  .itoBxCld2 {
    width: 40%;
  }
  .itoBxCld2 h2 {
    font-size: 60%;
    bottom: 37%;
  }
  .itoBox2 {
    display: block;
    padding-left: 11.5%;
    box-sizing: border-box;
  }
  .itoBx2Cld {
    float: left;
    padding: 0;
    margin-right: 5%;
  }
}
@media screen and (max-width: 750px) {
  .itoBxCld1 {
    bottom: 30px;
  }
  .itoBxCld1 h3 {
    font-size: 45%;
  }
  .itoBxCld2 {
    width: 50%;
  }
  .itoBxCld2 h2 {
    font-size: 55%;
  }
  .itoBx1Cld {
    display: none;
  }
  .itoBx1Cld1 {
    padding: 0 3% 50px;
  }
  .itoBx1Cld1 h3 {
    margin: 20px 0;
    text-align: center;
    font-size: 80%;
  }
  .itoBx1Cld1 p {
    width: 100%;
  }
  .itoBx1Cld1 span {
    display: none;
  }
  .itoBx1Cld12 {
    display: none;
  }
  .itoBox2 {
    display: block;
    padding: 0 3%;
  }
  .itoBx2Cld {
    float: left;
    margin-right: 20px;
  }
  .itoBx2Cld1 {
    padding: 0 0 50px;
    margin: 0;
  }
  .itoBx2Cld1 h3 {
    text-align: center;
    padding: 20px 0;
    margin: 0;
    font-size: 80%;
  }
  .itoBx2Cld1 span {
    display: none;
  }
  .itoBx2Cld2 {
    display: none;
  }
  .itoBox3 > img {
    display: none;
  }
  .itoBx3Cld {
    margin: 0;
    padding: 0 3% 50px;
  }
  .itoBx3Cld h3 {
    text-align: center;
    padding: 20px 0;
    margin: 0;
    font-size: 80%;
  }
}
.icon3 {
  width: 100%; margin:0 auto;
}
.icon3 path,line,polyline {
  stroke-dasharray: 8037;
  stroke-dashoffset: 8037;
  animation: stroke 5s ease-in-out forwards;
}
.icon3 circle {
  stroke-dasharray: 57;
  stroke-dashoffset: 57;
  animation: stroke 2s ease-in-out forwards;
}
@keyframes stroke {
  to {
    stroke-dashoffset: 0;
  }
}