@charset "UTF-8";

/* intro ------------------*/

#intro {
  padding-bottom: 60px;
}

#intro .inner {
  max-width: 800px;
  width: 100%;
  margin: 0 auto;
}

#intro .inner .ttl-blc {
  margin-bottom: 40px;
}

#intro .inner .summary-blc {
   position: relative;
   margin-top: 25px;
}

#intro .inner .summary-blc > .ttl {
  position: relative;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  line-height: 1.5;
  font-size: 140%;
  color: #fff;
  font-weight: 600;
  background-color: #fdb93e;
  background-image: url('../img/common/bg_ttl_01.png');
  background-position: top left;
  background-repeat: repeat;
  padding: 12px 20px;
  box-sizing: border-box;
}

#intro .inner .summary-blc > .ttl > .plus {
  position: relative;
  display: block;
  min-width: 35px;
  width: 35px;
  height: 35px;
  background-color: #fff;
  border-radius: 20px;
}

#intro .inner .summary-blc > .ttl > .plus::before,
#intro .inner .summary-blc > .ttl > .plus::after {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  content: '';
  display: block;
  width: 60%;
  height: 4px;
  background-color: #fdb93e;
  transition: 300ms all ease-in-out;
  margin: auto;
}

#intro .inner .summary-blc > .ttl > .plus::after {
  transform: rotate(-90deg);
}

#intro .inner .summary-blc > .ttl.onclick > .plus::after {
  transform: rotate(0deg);
}

#intro .inner .summary-blc > .list {
  position: relative;
  padding: 15px 25px 15px;
  margin-top: 15px;
  background-color: #fff8ec;
}

#intro .inner .summary-blc > .list > .txt {
  margin-bottom: 20px;
}

#intro .inner .summary-blc > .list > .box {
  position: relative;
  padding: 10px 20px;
  background-color: #fff;
  margin-bottom: 10px;
}

#intro .inner .summary-blc > .list > .box > .ttl {
  position: relative;
  color: #fdb93e;
  font-weight: 600;
  padding-bottom: 5px;
  margin-bottom: 5px;
}

#intro .inner .summary-blc > .list > .box > .ttl::after {
  position: absolute;
  bottom: 0;
  left: 0;
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background-color: #fdb93e;
}

#intro .inner .summary-blc > .list > .btn {
  text-align: center;
  margin: 60px 0 20px;
}

#intro .inner .summary-blc > .list > .btn > a {
  text-align: center;
  text-decoration: none;
  font-size: 140%;
  font-weight: 600;
  color: #fff;
  background-color: #86cc6c;
  padding: 10px 40px;
  transition: 300ms all ease-in-out;
}

#intro .inner .summary-blc > .list > .btn > a:hover {
  opacity: .7;
}

@media screen and (max-width: 767px) {
  #intro {
    padding-bottom: 40px;
  }
}

@media screen and (max-width: 480px) {
  #intro .inner .summary-blc > .ttl {
    font-size: 120%;
  }  
  #intro .inner .summary-blc > .list {
    padding: 10px 15px;
  }  
}