/* BR */

@media screen and (min-width: 680px){   
  .pc { display:block; }
  .sp { display:none; }
}
@media screen and (max-width: 680px){   
  .pc { display:none; }
  .sp { display:block; }
}

/* base */
main#topics a {
  text-decoration: underline;
  color: #0066ff;
}
.center { text-align: center;}
.bold {font-weight: bold;}
.red {color: #da0000;}
.end {margin: 40px auto; text-align: center; color: #ff0000; font-weight: 900;}


/* Subbox */
.subbox {
  margin: 20px;
  padding: 20px;
  border: solid 1px #000;
}

.subbox h4 {
  font-size:1.3em;
  font-weight: bold;
  padding: 10px 0;
  line-height: 1.3em;
}

.subbox h5 {
  font-size:1em;
  font-weight: bold;
  padding: 10px 0;
  line-height: 1.3em;
}



/* MARKING LINE */
.linered{background:linear-gradient(transparent 65%, #ffadad 60%); font-weight: bold;}
.lineblue{background:linear-gradient(transparent 65%, #c1e0ff 60%);font-weight: bold;}
.lineyellow{background:linear-gradient(transparent 65%, #fff799 60%);font-weight: bold;}


/* Custam */

.button {
  max-width: 300px;
  border-radius: 10px;
  margin: 30px auto 50px;
  background: #000;
  text-align: center;
  padding: 20px;
}

.button p {
  color: #fff;
  font-weight: bold;
}

main#topics .button a {
  text-decoration: none;
}

.button-logo {
  max-width: 300px;
  margin: 10px auto 30px;
  text-align: center;
  padding: 20px;
  background: #fff;
}

div.lineup {
  max-width: 80%;
  margin: 0 auto;
  display: flex;
  justify-content: center;
  flex-flow: row wrap;
}

div.lineup dl {
  width: 20%;
  margin: 20px;
}

div.lineup dl dt {}

div.lineup dl dd {
  padding: 10px;
  text-align: center;
  font-size: 1.5em;
}

div.timetable {
  max-width: 700px;
  margin: 0 auto 100px;
  text-align: center;
}

div.timetable img {
  width: 100%;
}

div.about_ameri {
  width: 93.75%;
  max-width: 760px;
  margin: 20px auto 50px;
  padding: 20px;
  border: solid 1px #000;
}

div.about_ameri p {
  width: 80%;
  margin: 0 auto;
  font-size: 1.4rem;
  font-weight: 700;
  line-height: 22px;
  letter-spacing: 0.05em;
  margin-bottom: 1.5em;
}
div.about_ameri ul {
  width: 80%;
  margin: 0 auto;
  font-size: 1.4rem;
  font-weight: 700;
}
div.about_ameri ul li {
  margin: 10px;
}
div.about_ameri dl {
  display: flex;
  flex-flow: row wrap;
}
div.about_ameri dt {
  width: 100px;
}
div.about_ameri dd::before {
  content:"：";
  margin-right: 10px;
}

/************ SMART PHONE STYLE *************/

@media screen and (max-width: 680px){   

  #topics .lead {
    padding-bottom: 10px;
  }

  div.lineup {
    max-width: 90%;
    margin: 0 auto 30px;
    display: flex;
    justify-content: center;
    flex-flow: row wrap;
  }
  
  div.lineup dl {
    width: 46%;
    margin: 5px;
  }
  
  div.lineup dl dt {}
  
  div.lineup dl dd {
    padding: 10px;
    text-align: center;
    font-size: 1.1em;
  }

  .button-logo {
    margin: 10px auto 30px;
  }

  div.about_ameri {
    width: auto;
    max-width: 760px;
    margin: 20px auto 50px;
    border: solid 1px #000;
  }
  
  div.about_ameri p {
    width: 96%;
    margin: 0 auto 34px;
  }
  div.about_ameri ul {
    width: 100%;
  }
  div.about_ameri ul li {
    margin: 10px;
  }
  div.about_ameri dl {
    display: flex;
    flex-flow: row wrap;
  }
  div.about_ameri dt {
    width: 90%;
  }
  div.about_ameri dd::before {
    content:"";
    margin-right: 0px;
  }





}