@charset "UTF-8";
.btnBox {
  margin: 50px auto;
}
.btnBox .top-startbtn-area-txt {
  color: #000;
}
.btnBox .top-startbtn-list {
  display: block;
}
.btnBox .top-startbtn-list div {
  display: flex;
  margin: 0 auto 50px;
}
.btnBox .box2 {
  border-top: 1px solid #ccc;
  padding-top: 50px;
}
.top-startbtn-area .top-startbtn img {
  display: inline;
  width: auto;
  height: 50px;
  object-fit: contain;
  object-position: center top;
  margin: 0 10px
}
.btnBox .top-startbtn img {
  height: 50px;
}
.btnBox .top-startbtn > span {
  display: inline-block;
  color: #FFF;
  font-weight: bold;
  font-size: 26px;
  margin-top: 5px;
}
.btn_game {
  background-image: url("../images/icon/btn_game.png");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  text-indent: -9999px;
  overflow: hidden;
    border: 2px solid #aaa;
        border-radius: 8px;
    box-shadow: 0 5px 0 #d5d5d5;
}
.btn_game::before{
  content: "";
  position: absolute;
  inset: 0px;
  border: 5px solid #fff;
  border-radius: 8px;
  pointer-events: none;
  box-shadow: 0 0 0 2px #2b9dd8 inset;
}
@media (max-width: 767px) {
  .top-startbtn-area-txt {
    font-size: calc(18 / 390 * 100vw);
    margin-bottom: 5px;
  }
  .btnBox .top-startbtn > span {
    font-size: calc(18 / 390 * 100vw);
    margin-top: 0.2em;
  }
  .btnBox .top-startbtn > img {
    height: calc(45 / 390 * 100vw);
  }
  .top-wrapper {
    width: 100%;
    padding: 0 20px 25vw;
  }
  .btnBox .top-startbtn-list div {
    margin: 0 auto calc(40 / 390 * 100vw);
  }
  .btnBox .box2 {
    padding-top: calc(40 / 390 * 100vw);
  }
  .top-startbtn-area .top-startbtn img {
    height: calc(40 / 390 * 100vw);
    margin: 0 auto;
  }
  .top-startbtn > span {
    font-size: calc(100vw * 20 / 390);
    margin: calc(100vw * 6 / 390) auto;
  }
  .btn_game {
    background-image: url("../images/icon/btn_game_sp.png");
  }
}