button{
        background-color: transparent;
        border: none;
        cursor: pointer;
        outline: none;
        padding: 0;
        appearance: none;
}

#btn-mickey{
  background: #fdcf28;/*背景色*/
}

#pooh{
  display: none;
}

#ana{
  display: none;
}

.clear{
  clear: both;
}

@media screen and (min-width: 640px) {

.c5_change_pc{display: block;}
.c5_change_sm{display: none;}

.d_btn{
  float: left;
  padding: 0;
  }

.d_btn li{
  margin-right: 10px;
  position: relative;
  display: inline-block;
  text-decoration: none;
  color: #FFF;
  background: #fd9535;/*背景色*/
  border-bottom: solid 2px #d27d00;/*少し濃い目の色に*/
  border-radius: 4px;/*角の丸み*/
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.2), 0 2px 2px rgba(0, 0, 0, 0.19);
  font-weight: bold;
}

.d_btn li button{
  padding: 0.25em 1em;
}


.d_btn li:active {
border-bottom: solid 2px #fd9535;
box-shadow: 0 0 2px rgba(0, 0, 0, 0.30);
}

.d_btn li:hover {
background: #FDCD28;/*背景色*/
transition: 0.5s;
}

.c5-simulation{
  width: 400px;
  height: 300px;
  float: left;
}

.c5-simulation ul{
  width: 400px;
  display: inline-block;
  margin: auto;
}

.c5-simulation ul li{
  width: 135px;
  padding: 6px 6px 0px 6px;
  border: solid 5px #F3F4F6;
  border-radius: 7px;
  float: left;
  margin:0px 10px 10px 0px;
}

.c5-simulation ul li img{
  width: 135px;
  display: inline-block;
}

.c5-simulation_c ul li{
  width: 135px;
  padding: 6px 6px 0px 6px;
  border: solid 5px #F3F4F6;
  border-radius: 7px;
  margin:0 auto;
}

.c5-simulation_s{
  width:400px;
  height: 300px;
  float: left;
}

.c5-simulation_s ul{
  width:400px;
  display: inline-block;
  margin: auto;
}

.c5-simulation_s ul li{
  width:300px;
  padding: 6px 6px 0px 6px;
  border: solid 5px #F3F4F6;
  border-radius: 7px;
}

.c5-simulation_s ul li img{
  width: 300px;
  display: inline-block;
}

.c5-title_size img{
  width: 100%;
}
}
@media screen and (max-width: 639px) {

  .c5_change_pc{display: none;}
  .c5_change_sm{display: block;}


.c5-simulation ul li{
  margin-bottom: 5px;
}

.c5-simulation img {
  width: 100%;
  padding:10px;
  margin-bottom: 5px;
}

.c5-simulation img {
  display: block;
  width: 85%;
  padding:10px;
  margin: 0 auto;
}

.c5-simulation_s img {
  width: 100%;
  padding:10px;
  margin-bottom: 5px;
}

.c5-simulation_s img {
  display: block;
  width: 85%;
  padding:10px;
  margin: 0 auto;
}

.d_btn{
  padding: 0;
  width: 100%;
  text-align: center;
}

.d_btn li{
  width: 50%;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
  text-decoration: none;
  color: #FFF;
  background: #fd9535;/*背景色*/
  border-bottom: solid 2px #d27d00;/*少し濃い目の色に*/
  border-radius: 4px;/*角の丸み*/
  box-shadow: inset 0 2px 0 rgba(255,255,255,0.2), 0 2px 2px rgba(0, 0, 0, 0.19);
  font-weight: bold;
}

.d_btn li button{
  padding: 0.25em 1em;
}


.d_btn li:active {
border-bottom: solid 2px #fd9535;
box-shadow: 0 0 2px rgba(0, 0, 0, 0.30);
}

.d_btn li:hover {
background: #FDCD28;/*背景色*/
transition: 0.5s;
}

.c5-simulation ul li ,.c5-simulation_s ul li,.c5-simulation_c ul li{
  width: 95%;
  padding: 6px 6px 0px 6px;
  border: solid 5px #F3F4F6;
  border-radius: 7px;
  margin:0px 10px 10px 0px;
  text-align: center;
}

.c5-simulation ul li img ,.c5-simulation_s ul li img{
  width: 85%;
  display: inline-block;
}

}