.pc {
  display: block;
}

@media screen and (max-width: 800px) {
  .pc {
    display: none;
  }
}

.sp {
  display: none;
}

@media screen and (max-width: 800px) {
  .sp {
    display: block;
  }
}

.text-indent {
  text-indent: -1em;
  padding-left: 1em;
}

.about_title {
  font-size: 24px;
  font-weight: 600;
  text-align: left;
  margin: 0 0 20px 0;
}
.about_text {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-direction: row-reverse;
  font-size: 18px;
}
.about_text p {
  text-align: left;
  margin: 0 20px 0 0;
}
.about img{
  width: 90%;
  max-width: 300px;
  flex-shrink: 0;
}

.link a{
  margin: 0.5em;
  font-weight: 600;
  color: #0fafd3;
  display: block;
}

figure{
  width: 90%;
  max-width: 600px;
  margin: 0 auto 30px;
}
figure img{
  width: 100%;
}

.school_title{
  padding-bottom: 5px;
  font-size: 20px;
  font-weight: 600;
  margin: 0 0 10px 0;
  border-bottom: dotted 2px #aaa;
}
.school_list{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.school_list li{
  width: 33%;
  margin: 0 0 5px 0;
}

.onair{
  padding-bottom: 50px;
  font-size: 18px;
}
.onair_inner:not(:last-of-type){
  margin-bottom: 30px;
}
.onair .label{
  padding: 10px 10px;
  line-height: 1;
  background-color: #000000;
  color: #ffffff;
  font-weight: 600;
}
.onair_list{
  padding: 10px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
}
.onair_list dt{
  width: 100px;
}
.onair_list dd{
  width: calc(100% - 100px);
}

@media screen and (max-width: 800px) {
  .about_title {
    font-size: 20px;
    text-align: center;
  }
  .about_text {
    flex-direction: column;
    font-size: 16px;
    align-items: center;
  }
  .about img{
    max-width: 400px;
  }
  .about_text p:first-of-type {
    margin: 2em 0 0 0;
  }
  .school_title{
    font-size: 18px;
  }
  .school_list{
    justify-content: space-between;
  }
  .school_list li{
    width: 48%;
  }
}

@media screen and (max-width: 400px) {
  .about_title{
    font-size: 18px;
  }
  .school_title{
    font-size: 16px;
  }
  .school_list li{
    font-size: 14px;
  }
  .onair{
    font-size: 16px;
  }
}