@charset "UTF-8";


.document-h {
  font-size: 25px;
  margin-top: 30px;
}

.document-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  margin-right: -20px;
  margin-left: -20px;
  justify-content: flex-start;
}

.document-item {
  flex-basis: 33.3333333333%;
  width: 33.3333333333%;
  margin-bottom: 50px;
  padding-right: 30px;
  padding-left: 30px;
}

.document-item-s {
  flex-basis: 20%;
  width: 20%;
  margin-bottom: 50px;
  padding-right: 10px;
  padding-left: 10px;
}

.document-title {
  margin-top: 18px;
  font-size: 17px;
  line-height: 1.5;
  letter-spacing: .05em;
  /* min-height: 6.1rem; */
  margin-bottom: 0 !important;
}

.document-img {
  overflow: hidden;
}

.document-img img {
  width: 100%;
}

.document-font {
  color: #1b1b1b;
  font-weight: 400;
  font-size: 13px;
  line-height: 2;
  margin-top: 10px;
}

.download {
  text-align: center;
  margin-top: 10px;
}

.download a {
  border: solid 1px #0168b5;
  display: block;
  padding: 8px 0;
  font-size: 15px;
  font-weight: 700;
  color: #0168b5;
}

.download a:hover{
  opacity: 0.7;
}

.doc-ttl {
  padding-left: 25px;
  position: relative;
  margin-bottom: 40px;
  margin-left: 20px;
  line-height: 28px;
  border-left: 5px solid #0168b5;
  font-size: 25px;
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: .1em;
  display: block;
}

.nav-area {
  padding: 50px 0;
}

.nav-area-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.nav-area-list a {
  display: block;
  padding: 0 40px 0 20px;
  color: #1b1b1b;
  font-weight: 700;
}

.nav-area-list li::before {
  transform: translateY(-25%) rotate(45deg);
    width: 7px;
    height: 7px;
    margin-bottom: -21px;
    border-bottom: 2px solid #0168b5;
    border-right: 2px solid #0168b5;
    content: '';
    transition: transform .5s;
    display: inline-block;
}

.doc-detail {
  font-weight: normal;
  margin: 0 20px 40px;
}

.ttl-h {
  min-height: 2.9em;
}

@media (max-width: 768px) {
  .document-item {
    flex-basis: 50%;
    width: 50%;
    margin-bottom: 30px;
    padding-right: 20px;
    padding-left: 20px;
  }
}

@media (max-width: 480px) {
  .document-item {
    flex-basis: 100%;
    width: 100%;
    margin-bottom: 30px;
    padding-right: 20px;
    padding-left: 20px;
  }
}