/* 水色TOP */
.wave{
  background:url(../images/bg_wave.png) repeat-x top left;
  widows:100%;
  height:19px;
}

/* 水色背景 */
.bg_blue{
  position:relative;
  background-image:url("../images/bg_blue.png");
  margin-top:-10px;
  background-repeat:repeat;
  padding-bottom:20px;
  padding-bottom:60px;
}

/* みんなの投稿 */
.minna{
  width:950px;
  margin:0 auto;
}

.minna .inner{
  padding-top:20px;
}

.minna .inner h3{
  text-align:center;
}

.minna .inner .insta{
  margin-top:20px;
}

.minna .inner .btn{
  position:relative;
  margin-top:40px;
}

.minna .inner .btn .grandprix{
  position: absolute;
  top: -85px;
  right: 0;
}

.minna .inner .btn .grandprix img{
  position:relative;
}

@media screen and (max-width : 768px){
  .minna{
    width:100%;
    padding:0 2%;
  }
  
  .minna .inner .btn{
    margin-top:10px;
  }

  .minna .inner .btn .grandprix_sp{
    position:relative;
    text-align:center;
    margin-bottom:20px;
  }
  
  .minna .inner .btn .grandprix_sp a{
    border-width: 2px;
    border-color: rgb(35, 114, 234);
    border-style: solid;
    border-radius: 10px;
    background-color: rgb(244, 244, 112);
    box-shadow: 0px 5px 0px 0px #2372ea;
    width:100%;
    display:block;
    padding:10px 70px; 
  }
}