.FV__left{
    background-image: url("../images/index/mainimage2025_thankyou.jpg");
}
/* howto
---------------------------------------------------- */

.howto {
  margin: 5vw 0;
}

/* grandprix
---------------------------------------------------- */
.label{
  text-align: left !important;
}
.grandprix {
  background-color: #efefef;
}
.grandprix__outer{
  text-align: center;
  padding-top: 5vw;
  margin-bottom: 3vw;
}
.grandprix__outer h2{
  font-size: 5.0rem;
  font-weight: 600;
  line-height: 1.4;
}
.prize-list {
  position: relative;
  column-count: 3;
  font-size:0;
  line-height:0;
}
.prize-list li {
  page-break-inside: avoid;
  break-inside: avoid;
  position: relative;
  line-height: 1.6;
  background-color: #fff;
  border-radius: 10px;
  margin: 0 15px 15px 0;
  padding: 20px;
}
.prize-list li p {
  font-size: 1.4rem;
}
.prize-list li h3 {
  font-size: 2.0rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  margin-bottom: 30px;
}
.prize-list li h4 {
  text-align: center;
}
.prize-list li h3 span {
  font-size: 1.2rem;
}
.prize-list li.prize1 h3 {
  color: #c4423f;
}
.prize-list li.prize2 h3 {
  color: #30a1d2;
}
.prize-list li.prize3 h3 {
  color: #7074b5;
}
.prize-list li.prize4 h3 {
  color: #6ab82d;
}
.prize-list li.prize5 h3 {
  color: #e26821;
  font-size: 18px;
}
.prize-list li.prize6 h3 {
  color: #34a28e;
}
.prize-list li.prize7 h3 {
  color: #b19831;
}
.prize-list li.prize8 h3 {
  color: #de2525;
  font-size: 18px;
}
.prize-list li .name{
  text-align: center;
  font-weight: 600;
  margin: 10px 0;
}

@media screen and (max-width: 599px) {
  .grandprix__header__wrapper{
    background-size: contain;
    background-repeat: no-repeat;
  }
  .grandprix {
    padding: 10px;
  }
  .grandprix__txt {
    text-align: left;
    margin-top: 2vw;
  }
  .prize-list {
    display: block;
    column-count: 1;
  }
 
  .prize-list li {
    width: 100%;
    margin-bottom: 10px;
    padding: 10px;
  }
  #grandprix .title-y {
    padding-top: 10px;
  }
  #grandprix .title-y span{
    font-size: 30px;
  }
}