/* 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;
}

/* 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;}


/* YouTube */
.youtube {
  position: relative;
  width: 100%;
  margin: 20px 0;
  padding-top: 56.25%;
}
.youtube iframe {
  position: absolute;
  top: 0;
  right: 0;
  width: 100% !important;
  height: 100% !important;
}


/* Custam */

p.info {margin: 30px 0;}

div.subbox {
  max-width: 600px;
  margin: 0 auto 50px;
  text-align: center;
  background: #fff;
  border:  solid 5px #f9656a;
  border-radius: 10px;
  color: #f9656a;
  font-size: 1.5em;
  font-weight: bold;
}
div.subbox li {
  position: relative;
  padding: 10px 0 5px 25px;
  margin-bottom: 0;
  text-align: left;
  line-height: 1.3em;
  font-size: 0.8em;
}

div.subbox li::before {
  position: absolute;
  left:  0;
  content: "※";
  color: red;
}


/* TICKET INFO */
.senko {
  border: solid 3px #daad0f;
  background: #f4ebcb;
}
.ippan {
  border: solid 3px #b2ca98;
  background: #e0eed0;
}

div.ticketinfo {
  max-width:750px;
  margin: 0 auto 50px;
  padding: 10px 20px;
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 22px;
  letter-spacing: 0.05em;
}

div.ticketinfo h3 {
  margin: 20px 0;
  color: #83680a;
  font-size: 2em;
  font-weight: bold;
  text-align: center;
  line-height: 1.5em;
}
div.ticketinfo h4 {
  margin: 20px 0 0;
  color: #83680a;
  font-size: 1.4em;
  font-weight: bold;
  text-align: center;
  line-height: 1.5em;
}

div.ticketinfo p {
  max-width:500px;
  margin: 0 auto;
}

div.ticketinfo ul {
  max-width:190px;
  margin: 30px auto;
}

div.ticketinfo li {
  list-style-type: disc;
  margin: 0 0 5px;
}


/*　attempt-取り組み　*/
div.attempt {
  margin-top:  30px;
  padding: 10px 20px;
  border: solid 1px #c9c9c9;
}

div.attempt h4{
  text-align: center;
}

div.attempt p{
  padding: 10px 0;
  line-height: 1.5em;
}

div.list_note ul {
  margin: 20px 0 0 0;
}


/* covid19info */

div.covid19info {
  max-width:750px;
  margin: 0 auto 50px;
  padding: 10px 20px;
  border: solid 1px #c9c9c9;
  font-size: 14px;
  font-size: 1.4rem;
  line-height: 22px;
  letter-spacing: 0.05em;
  background: #fffaef;
}

div.covid19info h3 {
  margin: 20px 0;
  font-size: 2em;
  font-weight: bold;
  text-align: center;
  line-height: 1.5em;
}

div.covid19info h4 {
  margin: 20px 0;
  font-size: 1.4em;
  font-weight: bold;
  text-align: center;
  line-height: 1.5em;
}

div.covid19info p {
  margin: 0 0 10px 0;
}

div.covid19info div.read {
  margin: 30px 0;
}

div.covid19info dl.must {
  margin: 20px 0;
}

div.covid19info dl.must dt {
  font-weight: bold;
  margin: 0 0 20px 0;  
}

div.covid19info dl.must dd {
  margin: 0 0 20px 10px;
}

div.covid19info div.main {
  margin: 20px 0 0;
}

div.covid19info ul {
  margin: 10px 0;
  list-style-position:inside;
  padding-left:20px;
}

div.covid19info li {
  list-style-type: disc;
  margin: 0 0 5px;
}

div.covid19info ul.inset {
  margin: 0px 0 20px 30px;
  list-style-position:inside;
  padding-left:20px;
}

div.covid19info ul.inset li {
  list-style-type:decimal;
}


/* BUTTON */
div.submit1 {
  padding: 20px;
  text-align: center;
}

div.button {
  background: #f16baa; /* 背景色 */
  color: #fff; /* 文字色 */
  font-size: 17px; /* 文字サイズ */
  line-height: 1.5; /* 行の高さ */
  padding: 20px 65px; /* 余白（上下、左右） */
  border-radius: 32.5px; /* 角丸の半径 */
  text-decoration: none;
  display: inline-block;
  -webkit-transition: .3s;
  -o-transition: .3s;
  transition: .3s;
  font-weight: bold;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
  text-align: center;
}
div.button:hover {
  background: #852e57; /* 背景色（マウスオーバー時） */
  color: #fff; /* 文字色（マウスオーバー時） */
}

div.button p {
  padding: 20px auto;
  font-weight: bold;
  font-size: 14px;
}