.column-top main {
  padding-top: 18.75%;
  overflow: hidden;
}
.column-top main p {
  line-height: 1.4;
  font-size: 12px;
  font-size: 3.75vw;
}
@media screen and (orientation: landscape) {
  .column-top main {
    padding-top: 8.5%;
  }
}
.column-top .detail_box {
  padding: 57.8125% 0 57.8125%;
  background: url(/sp/column/images/bg_mainvisual.jpg) no-repeat center;
  background-size: cover;
}
.column-top .detail_box img {
  width: 33%;
}
.column-top .flex-box {
  display: flex;
}
.column-top .megurubook-block, .column-top .reportbook-block {
  display: block;
  position: relative;
  width: 100%;
  height: 150vw;
  overflow: hidden;
  text-decoration: none;
  box-sizing: border-box;
}
.column-top .megurubook-block .description, .column-top .reportbook-block .description {
  padding: 0 0 31.25%;
  height: 55vw;
}
.column-top .megurubook-block .headline, .column-top .reportbook-block .headline {
  height: 60vw;
}
.column-top .megurubook-block .btn, .column-top .reportbook-block .btn {
  padding: 7.8125% 0;
  padding-right: 7%;
  border: 2px solid #FFF;
  position: relative;
  font-weight: bold;
  text-align: center;
  box-sizing: border-box;
  font-size: 12px;
  font-size: 3.75vw;
}
.column-top .megurubook-block .btn:after, .column-top .reportbook-block .btn:after {
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  display: block;
  position: absolute;
  top: 50%;
  right: 3%;
  transform: translate(-50%, -50%) rotate(45deg);
  width: 0.5em;
  height: 0.5em;
  content: "";
}
.column-top .megurubook-block {
  padding: 0 6% 14.0625%;
  color: #fff;
  background-image: url(/sp/column/images/bg_meguru.png);
  background-size: 100%, 100%;
}
.column-top .megurubook-block .headline {
  padding-top: 70.3125%;
}
.column-top .megurubook-block .headline-h3 {
  margin: 0 -3% 0 -3%;
  position: relative;
  width: 106%;
}
.column-top .megurubook-block .description_meguru {
  margin: 0;
  position: relative;
  width: 100%;
}
.column-top .reportbook-block {
  padding: 0 6% 14.0625%;
  color: #fff;
  background-image: url(/sp/column/images/bg_report.png);
  background-size: 100%, 100%;
}
.column-top .reportbook-block .headline {
  padding-top: 46.875%;
}
.column-top .reportbook-block .headline-h3 {
  margin: 0 -20% 0 -20%;
  position: relative;
}
.column-top .reportbook-block .headline-h3 img {
  width: 140%;
}
.column-top .reportbook-block .description_report {
  margin: 0;
  position: relative;
  width: 100%;
}
.column-top .reportbook-block .btn {
  background: rgba(0, 0, 0, 0.6);
}
.column-top .reportbook-block .btn p {
  opacity: 0.4;
}