h2 {
  padding: 80px 143px;
  font-size: 20px;
  font-weight: bold;
}
h2 img {
  width: 165px;
}
h2 span {
  font-size: 16px;
  color: #1F3A6F;
  margin-left: 20px;
  vertical-align: super;
}

section {
  padding: 0 143px 143px;
  display: flex;
}
section > img {
  width: 50%;
}

.text_box {
  width: 50%;
  padding: 30px;
}
.text_box dt {
  color: #464646;
  width: 80px;
  margin-left: 20px;
}
.text_box dl {
  display: flex;
  padding: 20px 0;
  border-bottom: #DBDBDB 1px solid;
  color: #464646;
}
.text_box dl dd {
  margin-left: 50px;
}
.text_box a {
  display: block;
  margin-top: 0px;
  text-align: right;
}
.text_box a img {
  width: 293px;
}
.text_box a img:hover {
  opacity: 0.7;
}

@media screen and (max-width: 768px) {
  h2 {
    padding: 40px 20px 0px;
  }

  h2 span {
    margin-left: 10px;
  }

  section {
    padding: 40px 20px;
    display: block;
  }
  section > img {
    width: 100%;
  }
  section .text_box {
    width: 100%;
    padding: 20px;
  }
  section .text_box dl {
    display: block;
  }
  section .text_box dl dt {
    margin-left: 0px;
  }
  section .text_box dl dd {
    margin-left: 0px;
    margin-top: 10px;
  }
  section .text_box a {
    text-align: center;
  }
}