@charset "utf-8";

.mainArticle {
  max-width: 100%;
  position: relative;
  width: 100%;
  padding-top: 40px;
  padding-bottom: 80px;
  padding-left: 0;
  padding-right: 0;
}
.column_contents .inner {
  max-width: 1340px;
  margin: auto;
  padding: 0 20px;
}
.head-border {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  letter-spacing: 0.2em;
}
.head-border:before,
.head-border:after {
  content: "";
  height: 1px;
  flex-grow: 1;
  background-color: #dbdbdb;
}
.head-border:before {
  margin-right: 1.5rem;
}
.head-border:after {
  margin-left: 1.5rem;
}
.column_contents_text {
  text-align: center;
  margin-top: 40px;
  font-size: 18px;
  letter-spacing: 0.1em;
}
.column-wrapper {
  margin-top: 60px;
  align-items: flex-end;
  display: grid;
  grid-template-columns: repeat(4,1fr);
  column-gap: 20px;
  row-gap: 40px;
}
.column_item {
  display: block;
  transition: all .4s;
}
.column_item:hover {
  opacity: .7;
}
.column_item_img {
  position: relative;
}
.column_item_img_cap {
  position: absolute;
  top: 0;
  left: 0;
  font-size: 14px;
  color: #fff;
  background-color: #000;
  padding: 6px 18px;
}
.column_item_body {
  padding:6px 4px;
}
.column_item_text {
  min-height: 70px;
}
.column_item_text p {
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.05em;
}
.column_item_btn {
  position: relative;
  text-align: center;
  padding: 6px 8px;
  border: 1px solid #000;
  font-size: 14px;
  line-height: 1;
  letter-spacing: 0.1em;
  width: 100%;
  max-width: 120px;
  margin-left: auto;
}
.column_contents_btn_wrap {
  text-align: center;
  margin-top: 20px;
}

@media only screen and (max-width:768px) {
  .head-border {
    font-size: 18px;
  }
  .column-wrapper {
    margin-top: 40px;
    grid-template-columns: repeat(2,1fr);
    column-gap: 10px;
    row-gap: 30px;
  }
  .column_contents_text {
    margin-top: 20px;
    font-size: 16px;
  }
  .column_item_text {
    min-height: 70px;
  }
}

@media only screen and (max-width:450px) {
  .column-wrapper {
    grid-template-columns: repeat(1,1fr);
    row-gap: 30px;
  }
  .column_item_text {
    min-height:auto;
  }
  .column_item_btn {
    margin-top: 14px;
  }
}

.mail_area {
  margin-top: 86px;
}
.mail_box {
  position: relative;
  margin: auto;
  max-width: 1000px;
  padding: 30px 20px 20px;
  text-align: center;
  border: 1px solid #000;
}
.mail_title {
  position: absolute;
  padding: 10px 10px;
  font-size: 18px;
  background-color: #fff;
  left: 50%;
  top: -25px;
  transform: translateX(-50%);
}
.mail_link {
  font-size: 32px;
  font-family: 'EB Garamond', serif;
  transition: all .4s;
}
.mail_link:hover {
  opacity: .7;
}
.mail_text {
  margin-top: 10px;
  font-size: 16px;
  line-height: 2.2;
}

@media only screen and (max-width:768px) {
  .mail_area {
    margin-top: 30px;
  }
  .mail_box {
    padding: 30px 10px 20px;
  }
  .mail_title {
    position: absolute;
    display: block;
    width: 220px;
    font-size: 16px;
  }
  .mail_link {
    font-size: 22px;
  }
  .mail_text {
    margin-top: 10px;
    font-size: 14px;
    line-height: 2;
  }
}