@charset "utf-8";
.modal-btn{
  display: flex;
  justify-content: center;
}
.modal-btn li a{
  display: block;
  padding: 10px 25px;
  background-color:var(--btn-bg);
  color: #fff;
  transition: background-color .3s ease-in;
}
.modal-btn li a:hover{
  background-color: var(--btn-hover-bg);
}
.modal-box{
  display: none;
  box-sizing: border-box;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  background-color: #fff;
}
.modal-box.modal-open{
  display: block;
  animation: appearModal 0.3s ease-in;
  z-index: 200;
}
.modal-box #modal-close{
  cursor: pointer;
  text-align: center;
  padding: 10px 0;
  width: 10em;
  margin: 30px auto 0 auto;
  background-color:var(--btn-bg);
  color: #fff;
  transition: background-color .3s ease-in;
}
.modal-box #modal-close:hover{
  background-color: var(--btn-hover-bg);
}
#overlay{
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #000;
  z-index: 150;
}
#overlay.modal-open{
  display: block;
  animation: appearOverlay 0.3s ease-in forwards;
}
main .modal-box h2{
  margin-top: 0;
}
@keyframes appearModal{
  0%{
    opacity: 0;
  }
  100%{
    opacity: 1;
  }
}
@keyframes appearOverlay{
  0%{
    opacity: 0;
  }
  100%{
    opacity: 0.7;
  }
}
@media print,screen and (min-width:751px){
  .modal-btn li+li{
    margin-left: 15px;
  }
  .modal-btn li a{
    padding: 10px 35px;
  }
  .modal-box{
    padding: 50px;
    width: 70%;
  }
  .modal-box #modal-close{
    margin: 30px auto 0 auto;
    padding: 10px 0;
  }
}
@media screen and (max-width:750px){
  main .modal-btn{
    margin-top: 5.33vw;
  }
  .modal-btn li+li{
    margin-left: 10px;
  }
  .modal-btn li a{
    padding: 5px 25px;
  }
  .modal-box{
    padding: 30px;
    width: 90%;
  }
  .modal-box #modal-close{
    margin: 5.33vw auto 0 auto;
    padding: 5px 0;
  }
}