@charset "UTF-8";

main h2 {
  color: var(--blue);
  text-align: center;
  font-size: 1.8em;
  font-weight: var(--bold);
  letter-spacing: .1em;
  padding: 2em 3vw 2em;
}
main h2::before {
  content: attr(title);
  display: block;
  color: var(--gold);
  font-family: 'Crimson Text', serif;
  font-weight: var(--serif-nomal);
  font-size: 2.4em;
  letter-spacing: .2em;
  line-height: 1em;
  padding-bottom: .4em;
}

/*カラム共通設定*/
main article {
  position: relative;
  text-align: center;
  padding: 0 5vw 10em;;
  background-color: var(--bg-gray);
  z-index: 1;
}
main article::after { /*背景基本設定*/
  content: "";
  display: block;
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  width: 100%;
  height: 354px;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center top;
}
main article h3 {
  color: var(--white);
  font-size: 2em;
  font-weight: var(--bold);
  padding-top: 1.5em;
}
main article p {
  color: var(--white);
  font-size: 1.1em;
  line-height: 2em;
  padding-top: 1.5em;
}
main article dl {
  display: flex;
  justify-content: space-between;
  padding-top: 4em;
}
main article dl div {
  width: 100%;
  padding: 2em;
  margin-right: 2.5vw;
  background-color: var(--white);
  background-repeat: no-repeat; /*アイコン基本設定*/
  background-position: center top 2em;
  box-shadow: 0px 3px 6px rgba(0, 0, 0, .16);
}
main article dl div:last-child {
  margin-right: 0;
}
main article dt {
  font-size: 1.2em;
  font-weight: var(--bold);
  line-height: 1.6em;
}
#development dt,
#equipment dt {
  padding-top:70px;
}
main article dd {
  font-size: .9em;
  line-height: 2em;
  padding-top: 1em;
}

/*カラム個別設定*/
#development dt {
  color: var(--blue);
}
#equipment dt {
  color: var(--green);
}
#development::after {
  background-image: url(../images/works/bg_development.jpg);
}
#product::after {
  background-image: url(../images/works/bg_product.jpg);
}
#equipment::after {
  background-image: url(../images/works/bg_equipment.jpg);
}
.developer {
  background-image: url(../images/works/icon_developer.png);
  border-radius: 60px 0 0 0;
  background-size: 67px;
}
.operator {
  background-image: url(../images/works/icon_operator.png);
  border-radius: 60px 0 0 0;
  background-size: 56px;
}
.planner {
  background-image: url(../images/works/icon_planner.png);
  border-radius: 60px 0 0 0;
  background-size: 54px;
}
.monitor {
  background-image: url(../images/works/icon_monitor.png);
  border-radius: 60px 0 0 0;
  background-size: 53px;
}
.zenmu {
  border-radius: 60px 0 0 0;
}
.chakra {
  border-radius: 0 0 60px 0;
}
.camera {
  background-image: url(../images/works/icon_camera.png);
  border-radius: 60px 0 0 0;
  background-size: 76px;
}
.fiber {
  background-image: url(../images/works/icon_fiber.png);
  border-radius: 60px 0 0 0;
  background-size: 89px;
}
.lan {
  background-image: url(../images/works/icon_lan.png);
  border-radius: 60px 0 0 0;
  background-size: 72px;
}

/*ボタン*/
.btn {
  width: 60%;
  margin: 2em auto 0;
  background-color: var(--orange);
}

/*==============================
MOBILE SETTING*/

@media screen and (max-width:480px) {
  main h2::before {
    font-size: 1.5em;
  }
  main article {
    padding-bottom: 2em;
  }
  main article dl {
    flex-direction: column;
    padding-top: 2.5em;
  }
  main article dl div {
    margin-right: 0;
    margin-bottom: 1em;
    border-radius: 40px 0 0 0 !important;
  }
}