.pc-only{
	display: block;
}
.sp-only{
	display: none;
}
ul,li{
	list-style:none;
}
.contain{
	width:1200px;
	margin: auto;
}
a:hover{
  opacity: 0.7;
}
h1{
  position: relative;
  text-align: center;
  background: #f4f4f4;
  border-bottom: 2px solid #dadada;
  padding: 20px 0;
  font-size: 20px;
  margin: 0 0 40px;
  font-weight: bold;
}
h1:after{
  content: "";
  border-bottom: 5px solid #e4e4e4;
  width: 100%;
  height: 10px;
  display: block;
  position: absolute;
  bottom: -7px;
}
.media_back_number{
  display: flex;
  justify-content: space-between;
  padding-bottom: 80px;
}
.media_year{
  width: 220px;
}
.media_year h3{
  border-bottom: 1px solid #000;
  padding: 0 0 10px;
}
.media_year ol{
  padding: 12px 0;
}
.media_year ol li{
  padding: 12px 0;
}
.media_year ol li a{
  color: #595959;
}
.media_list{
  width: 700px;
}
.media_list h2{
  border-bottom: 1px solid #000;
  font-size: 22px;
  padding: 0 0 4px;
}
.media_list dl{
  display: flex;
  border-bottom: 1px solid #000;
  padding: 20px 0;
}
.media_list dt{
  width: 175px;
  margin-right: 20px;
}
.media_list dt img{
  width: 175px;
}
.media_list.old dt{
  width: 125px;
  margin-right: 20px;
}
.media_list.old dt img{
  width: 125px;
}
.media_list dd{
  width: 505px;
}
.media_list dd .ttl{
  padding: 0 0 10px;
  font-weight: bold;
  font-size: 20px;
  line-height: 1.2;
}
.media_list dd .ttl a{
  color: #595959;
}
.media_list dd .icon_s{
  background: #1245bb;
  display: inline-block;
  padding: 6px 12px;
  color: #fff;
  font-size: 14px;
  min-width: 6em;
  text-align: center;
  margin-right: 1em;
}
.media_list dd .icon_g{
  background: #15813e;
  display: inline-block;
  padding: 6px 12px;
  color: #fff;
  font-size: 14px;
  min-width: 6em;
  text-align: center;
  margin-right: 1em;
}
.media_list dd .text{
  font-size: 15px;
  padding-top: 10px;
  line-height: 1.2;
}
.media_list dd .text a{
  color: #0012ff;
  text-decoration: underline;
}
.media_list dd .date {
  display: inline-block;
  padding: 15px 10px 0 0;
}
.media_list dd .writer {
  padding: 10px 10px 10px 0;
}
.media_list dd .cat {
  display: inline-block;
  padding: 2px 0;
}
.media_list dd .cat a{
  color: #595959;
}

@media only screen and (max-device-width: 1280px) and (max-width: 640px) {
  .pc-only{
    display: none;
  }
  .sp-only{
    display: block;
  }
  .contain {
    width: auto;
  }
  .contain .container{
    width: 95%;
    margin:auto;
  }
  .main-ttl.container{
    width: 100% !important;
  }
  .media_back_number{
    flex-direction: column-reverse;
    padding-bottom: 50px;
  }
  .media_year{
    width: 100%;
  }
  .media_list {
    width: 100%;
    margin-bottom: 40px;
  }
  .media_list dd .ttl{
    font-size: 17px;
  }
  .media_list dt img{
    max-width: 125px;
  }
  .media_list.old dd .date{
    display: block;
  }
}