.red {
  color: #ff0000;
}

.bold {
  font-weight: 900;
}

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

/* GUEST BOX */

div.guestbox {
    max-width: 640px;
    margin: 0 auto 50px;;
    padding: 10px;
    border: solid 1px #8aac2d;
    border-radius: 5px;
    font-size: 1.4rem;
    line-height: 22px;
    letter-spacing: 0.05em;
}

div.guestbox p.headtxt {
    padding: 20px 0;
    text-align: center;
    font-weight: bold;
    font-size: 1.5em;
    line-height: 30px;
}

div.guestbox ul {

    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    list-style-type: none;

}

div.guestbox li {
    margin: 5px;
    padding: 5px;
    background:#8aac2d;
    border-radius: 5px;
    color: #fff;
}

/* BUTTON */

.btn {
  max-width: 300px;
  border-radius: 10px;
  margin: 0px auto 63px;
  background: #ffcc33;
  text-align: center;
  padding: 20px;
}
div.btn p {
  padding: 20px auto;
  font-weight: bold;
  font-size: 1em;
}
div.btn img {
    width: 200px;
    margin: 10px auto;
}


/* PROGRAM BOX */

div.programbox {
    max-width: 640px;
    margin: 50px auto 0;
    padding: 10px;
    border: solid 1px #8aac2d;
    border-radius: 5px;
    font-size: 1.4rem;
    line-height: 22px;
    letter-spacing: 0.05em;
}

div.programbox h4 {
    font-weight: bold;
    font-size: 1.2em;
}