html,
body {
  font-size: 10px;
}

body {
  font-family: "M PLUS Rounded 1c", serif;
  font-style: normal;
  font-weight: 400;
}

.wrapper {
  box-shadow: 0 0 10px 0 rgba(0, 0, 0, .5);
  margin: 0 auto;
  max-width: 1920px;
  min-width: 1280px;
  width: 100%;
}

figure,
ol,
p,
section,
ul {
  margin: 0;
  padding: 0;
}

.procedure-flow-ttl {
  background-color: #009380;
  color: #fff;
  font-size: 30px;
  font-weight: bold;
  margin: 50px auto 10px;
  padding: 25px;
  text-align: center;
  text-shadow: 1px 1px 1px #666;
}

.procedure-flow-box {
  background-color: white;
  border-radius: 10px;
  list-style: none;
  margin: 0 auto;
  padding: 10px 45px 20px;
}

.procedure-content-list-ttl {
  font-size: 20px;
  margin-bottom: 10px;
}

.list-number {
  align-items: center;
  border: 2px solid #019380;
  border-radius: 50%;
  color: #019380;
  display: inline-flex;
  font-size: 20px;
  height: 30px;
  justify-content: center;
  line-height: 25px;
  margin-right: 10px;
  width: 30px;
}

.procedure-flow-img {
  display: block;
  margin: auto;
  max-width: 100%;
}

.img-2 {
  width: 80%;
}

.img-3 {
  width: 45%;
}

.flex {
  display: flex;
}

.procedure-flow-column {
  margin: 40px;
  position: relative;
  flex: 1;
}

.procedure-flow-column:last-of-type {
  margin-right: 20px;
}

.procedure-flow-column::after {
  background-image: url(../img/procedure-arrow.png);
  background-size: contain;
  content: "";
  display: block;
  height: 50px;
  position: absolute;
  right: -69px;
  top: 45%;
  width: 50px;
}

.procedure-flow-column:last-of-type::after {
  content: none;
}

.procedure-flow-txt2 {
  margin-left: 37px;
}

.procedure-flow-txt-left {
  text-align: right;
}

.procedure-flow-column-left::before {
  background-image: url(../img/procedure-arrow.png);
  background-size: contain;
  content: "";
  display: block;
  height: 50px;
  position: absolute;
  right: 189px;
  top: -40%;
  transform: rotate(90deg);
  width: 50px;
}

.procedure-flow-txt-right {
  padding-right: 1em;
  text-align: right;
}

.procedure-flow-column-left .img-3 {
  margin: 0 0 0 auto;
}