p.main {
  margin-bottom: 20px;
}

div.flowbox > div {
  display: flex;
  position: relative;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

div.flowbox > div:not(:last-child):after {
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  border-right: 15px solid transparent;
  border-left: 15px solid transparent;
  border-top: 20px solid var(--border);
  border-bottom: 0;
  bottom: -13px;
  left: calc(50% - 7px);
}

div.flowbox p.year {
  width: 80px;
  font-weight: bold;
  font-size: 16px;
  line-height: 1.4;
}

div.flowbox > div > div {
  display: block;
  width: calc(100% - 120px);
}

div.flowbox h3 {
  font-size: 16px;
  margin-bottom: 10px;
  line-height: 1.4;
}

div.flowbox > div p {
  font-size: 14px;
  line-height: 1.6;
}

div.cardbox > div {
  display: flex;
  position: relative;
  justify-content: space-between;
  flex-wrap: wrap;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}

div.cardbox div img {
  width: 250px;
}

div.cardbox > div > div {
  display: block;
  width: calc(100% - 280px);
}

div.cardbox h3 {
  font-size: 16px;
  margin-bottom: 5px;
  line-height: 1.4;
}

div.cardbox > div p {
  font-size: 14px;
  line-height: 1.6;
}

p.logo_use {
  margin-top: 30px;
}

@media only screen and (max-width: 800px) {
  div.flowbox p.year {
    width: 70px;
  }

  div.flowbox > div > div {
    display: block;
    width: calc(100% - 80px);
  }

  div.cardbox div img {
    width: 45%;
  }

  div.cardbox > div > div {
    display: block;
    width: calc(55% - 10px);
  }
}