.pc2 .floating-banner {
  position: fixed;
  z-index: 99999;
  bottom: 0;
  right: 0; 
  background-color: rgba(256,256,256,0.9);
  padding: 10px 10px;
}
.pc2 .floating-banner:hover {
  opacity: .9;
}

.tab2 .floating-banner {
  position: fixed;
  z-index: 99999;
  bottom: 0;
  right: 0; 
  background-color: rgba(256,256,256,0.9);
  padding: 10px 20px;
  left:0;
  right:0;
}

.sp2 .floating-banner {
  position: fixed;
  z-index: 99999;
  bottom: 0;
  text-align: center;
  right: 0; 
  background-color: rgba(256,256,256,0.9);
  padding: 5px 20px;
  left:0;
  right:0;
}

.floating-banner a {
  text-decoration:none;
}
.pc {
  width: 200px;
}
.tab ,
.tab2 {
  display: none; 
}
.sp ,
.sp2 {
  display: none;
}

@media screen and (max-width: 1025px) {
  .pc2 {
      display: none;
  }
}
@media screen and (max-width: 1024px) {
  .tab2 {
      display: inline-block;
  }
  .tab {
      display: inline-block;
      width: 30vw;
  }
}
@media screen and (max-width: 640px) {
  .sp2 {
      display: inline-block;
  }
  .sp {
      display: inline-block;
      width: 80vw;
  }
  .tab2 {
    display: none;
  }
}