@charset "utf-8";
/* CSS Document */

/*----------
共通 css 
------------*/
main {
  /* background:rgba(0,0,0,1); */
  /* background-color: #fff; */
  background-color: red;

}

a {
  color: #fff;
}


/*----------
コンテンツリスト css 
------------*/
.content-list ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  margin-top: 20px;
}

.content-list ul li {
  position: relative;
  width: 300px;
  /*margin: 10px 6px;*/
  margin: 10px;
  text-align: center;
}


@media screen and (max-width: 480px) {
  #header-logo {
    display: none;
  }

  .content-list ul {
    flex-direction: column;
  }
}

.main_txt {
  display: block;
  color: #fff;
  font-weight: 900;
  font-size: 2.4rem;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  z-index: 2;
}

@media screen and (max-width: 428px) {
  .main_txt {
      font-size: 2rem;
  }
}

.pc-only {
  display: block;
}

.sp-only {
  display: none;
}

@media screen and (max-width: 768px) {
  .pc-only {
    display: none;
  }

  .sp-only {
    display: block;
  }
}