.sec_title{
  margin-bottom: 60px;
  text-align: center;
}
.sec_title span{
  font-size: 30px;
  position: relative;
  display: inline-block;
}
.sec_title span:after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 2px;
  background: #68c239;
}



.main_area{
  position:relative;
  height: 450px;
  background: url(../img/link/header_image.jpg) center top no-repeat;
  background-size: cover;
}

.page_header{
  position: absolute;;
  top:50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
}
.page_header h2{
  margin-bottom: 10px;
}
.page_header h2 span{
  font-size: 40px;
  position: relative;
  display: inline-block;
}
.page_header h2 span:after{
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  width: 100%;
  height: 1px;
  background: #fff;
}

.page_header h3{
  font-size: 90px;
  position: relative;
  white-space: nowrap;
  font-weight: 500;
  line-height: 1.2;
}
.page_header h3 + p{
  font-size: 20px;
  text-align: right;
  margin-right: -4em;
}

@media screen and (max-width: 768px) {
  .page_header {
    width: 100%;
    padding: 0 2em;
  }
  .page_header h2 {
    text-align: center;
  }
  .page_header h2 span {
    font-size: 24px;
    text-align: center;
  }
  .page_header h3 {
    font-size: 50px;
    white-space: inherit;
    text-align: center;
  }
  .page_header h3 + p {
    font-size: 18px;
    text-align: center;
    margin-right: 0;
  }

  .sec_title {
    margin-bottom: 20px;
    text-align: center;
  }
  .sec_title span {
    font-size:24px;
  }

}

#sec01{
  padding: 4em 0;
  margin-bottom: 4em;
}

.useful .col{
  border: 1px solid #68c239;
  padding:1em 2em;
  width: 48%;
}

.useful .col a{
  border-bottom: 1px solid #68c239;
  padding: 1em 0 1em 80px;
  display: block;
}
.useful .col a.bdnone{
  border-bottom: none;
}
.useful .col a.useful01{background: url(../img/link/useful01.jpg) left center no-repeat;background-size: 60px;}
.useful .col a.useful02{background: url(../img/link/useful02.jpg) left center no-repeat;background-size: 60px;}
.useful .col a.useful03{background: url(../img/link/useful03.jpg) left center no-repeat;background-size: 60px;}
.useful .col a.useful04{background: url(../img/link/useful04.jpg) left center no-repeat;background-size: 60px;}
.useful .col a.useful05{background: url(../img/link/useful05.jpg) left center no-repeat;background-size: 60px;}
.useful .col a.useful06{background: url(../img/link/useful06.jpg) left center no-repeat;background-size: 60px;}
.useful .col a.useful07{background: url(../img/link/useful07.jpg) left center no-repeat;background-size: 60px;}


@media screen and (max-width: 768px) {
  #sec01{
    padding: 2em 0 0;
    margin-bottom: 0;
  }
  .useful .col {
    padding: 1em 1em;
    width: 100%;
    margin-bottom: 2em;
  }
}

#sec02{
  padding: 4em 0;
}
.maker{
  overflow: hidden;
}

.maker .col{
  width: 31%;
  display: flex;
  flex-direction: column;
}

.maker .col .maker_list{
  border: 1px solid #68c239;
  margin-bottom: 2em;
  padding:1em 1em 2em 1.5em;
}
.maker .col .maker_list h3{
  font-size: 28px;
}
.maker .col .maker_list h3 span{
  font-size: 50px;
  color: #68c239;
}

.maker .col .maker_list a{
  display: block;
  margin-bottom: 10px;
}

.maker a:hover{
  font-weight: bold;
  opacity: 1;
  color: #66c137;
}

@media screen and (max-width: 768px) {
  #sec02{
    padding: 2em 0;
    margin-bottom: 0;
  }

  .maker .col {
    width: 100%;
    margin-bottom: 2em;
  }

  .maker .col .maker_list h3 {
    font-size: 22px;
  }
  .maker .col .maker_list h3 span {
    font-size: 40px;
  }
}