#kouku_mark {
  position: absolute;
  width: 13%;
  top: 30%;
  right: 10%;
}

.kouku_text {
  float: right;
  width: 67%;
}

.kouku_cont {
  max-width: 750px;
  margin: 2em auto;
  overflow: hidden;
}

.kouku_cont:after {
  content: ".";
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

.kouku_text h3 {
  font-size: 2em;
  line-height: 1.5;
  margin-top: .6em;
  color: #1E64D1
}

.kouku_photo {
  float: right;
  width: 30%;
}

.kouku_merit {
  font-size: 1.2em;
  font-weight: bold;
  color: #1E64D1;
  width: 450px;
  margin: 0 auto;
}
.kouku_merit_setsumei {
    color: #333;
    font-size: .9em;
    line-height: 1.3;
    margin-bottom: 1em;
}

.pc_sp_kai {
  display: none;
}

.kouku_okoekake {
  display: block;
  max-width: 700px;
  margin: 2em auto 5em;
  font-size: 2em;
  font-weight: bold;
  text-decoration: none;
  text-align: center;
  padding: .5em 0;
  background-color: #96780F;
  border-radius: 3px;
}

@media screen and (max-width: 768px) {
  .kouku_okoekake {
    margin: 1em 20px;
    font-size: 1.5em;
    border-radius: 5px;
  }
}

.kouku_okoekake {
  color: #FFF;
}

@media screen and (max-width: 480px) {
  #kouku_mark {
    width: 19%;
    top: 12% !important;
    right: 33%;
  }
  #header p {
    font-size: .8em;
    line-height: 1;
  }
  .kouku_photo, .kouku_text {
    float: none;
    margin: 1em auto;
    width: 90%;
  }
  .kouku_photo img {
    display: block;
    margin: 0 auto;
    width: 80% !important;
  }
  .kouku_text h3 {
    font-size: 1.3em;
    text-align: center;
  }
  .kouku_merit {
    margin: 0 1em 2em;
    padding: 0 1.5em;
    width: 80%;
  }
  .pc_sp_kai {
    display: inline;
  }
}