@charset "UTF-8";


/* ---------------------------------------共通スタイル指定--------------------------------------- */
html{
  scroll-behavior: smooth;
}
.tx-center{
  text-align: center;
}
.f-bold{
  font-weight: bold;
}
img{
  width: 100%;
  height: auto;
}
ul , ol{
  list-style: none;
  padding: 0;
}
section{
  padding: 0 1em;
}
a{
  cursor: pointer;
}
a:hover{
  text-decoration: none;
}
h1 , h2 , h3{
  border-bottom: none;
  font-weight: bold;
}

/* ---------------------------------------TOPページ--------------------------------------- */
.main-copy{
  max-width: 1000px;
  margin: 2em auto 3em;
  padding: 2em 0;
  box-shadow: 0 4px 4px rgb(0 0 0 / 5%), 0 2px 3px -2px rgb(0 0 0 / 1%);
  background-image: linear-gradient(transparent calc(100% - 1px), #e6edf3 50%, #e6edf3), linear-gradient(90deg, transparent calc(100% - 1px), #e6edf3 50%, #e6edf3);
  background-size: 15px 15px;
  background-repeat: repeat;
  background-color: #ffffff;
  color: #333745;
  line-height: 2;
  font-weight: bold;
}
.pdf-list-section{
  background: #dae9ea;
  padding-bottom: 5em;
}
.howto-list{
  display: flex;
  justify-content: center;
  gap: 1em;
  flex-wrap: wrap;
  padding-top: 3em;
}
.howto-list li a{
  position: relative;
  display: block;
  width: 170px;
  padding: 12px 0;
  background-color: #5075c0;
  border-radius: 8px;
  color: #fff;
  text-decoration: none;
  text-align: center;
  font-size: 12px;
  font-weight: bold;
}
.howto-list li a::after{
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 15px;
  width: 9px;
  height: 9px;
  margin: auto;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: translateY(-2px) rotate(135deg);
  box-sizing: border-box;
}
.list-ttl{
  padding-top: 50px;
}
.list-ttl div{
  max-width: 1000px;
  background: #5075c0;
  margin: 0 auto 2em;
  padding: .8em 0;
  color: #fff;
  font-weight: bold;
}
.pdf-list-box{
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  height: auto;
  gap: 20px;
  justify-content: space-evenly;
  max-width: 1000px;
  margin: 0 auto;
}
.pdf-list-item{
  max-width: 300px;
  min-width: 300px;
  margin-bottom: 1.5em;
}
.pdf-list-item a:hover , .pdf-list-item a:visited{
  color: #fff;
}
.pdf-list-item img{
  box-shadow: 3px 3px 5px #b2b2b2;
}
.pdf-btn{
  display: block;
  background: #919191;
  width: 250px;
  padding: .5em;
  text-align: center;
  margin: 1.5em auto 0;
  color: #fff;
  font-weight: bold;
  transition: .3s;
}
.pdf-btn:hover{
  transform: scale(1.1);
}
.recommend-container{
  margin: 5em auto 0;
}
.recommend-ttl{
  color: #333745;
  font-weight: bold;
  font-size: 1.3em;
  border-bottom: 1px solid #808080;
  padding-bottom: .5em;
  margin: 0 auto 1em;
  max-width: 1200px;
}
.recommend-box{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1em;
}
.recommend-item{
  width: 45%;
}
.recommend-item a{
  transition: .3s;
}
.recommend-item a:hover{
  opacity: .8;
}

@media screen and (max-width: 768px){
  .recommend-box{
    display: block;
  }
  .recommend-item{
    width: 100%;
    margin: .5em auto;
  }
}