@charset "UTF-8";
/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
archive01
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */

/* BOX全体の横幅 */
.works-column__content {
  float: left;
  width: 1000px;
}

/* BOXの高さ固定_バランスが良い */
.introduction-tab {
  position: relative;
  display: none;
  height: 210px;
}

.introduction-tab.is-active {
  display: block;
}

.introduction-tab__content {
  padding: 5px 245px 0;
}

.introduction-tab__content__header {
  display: table;
  width: 100%;
  min-height: 80px;
  border-bottom: dotted 1px #1a1a1a;
}

.introduction-tab__content__header__title,
.introduction-tab__content__header__text {
  display: table-cell;
  vertical-align: middle;
}

.introduction-tab__content__header__text {
  text-align: right;
}
.introduction-tab__content__header__text img {
  width: auto;
  height: 80px;
}

.introduction-tab__image__item {
  position: absolute;
  right: 0;
  top: 0;
}
.introduction-tab__image__item:first-child {
  left: 0;
  right: auto;
}

.introduction-tab__content__btn {
  -webkit-transition: opacity 0.3s;
          transition: opacity 0.3s;
  position: relative;
  display: inline-block;
  padding-left: 40px;
  padding-right: 20px;
  padding-top: 2px;
  padding-bottom: 2px;
  background-color: #4a9c2d;
  color: #ffffff;
}
.introduction-tab__content__btn:hover {
  opacity: 0.7;
  text-decoration: none;
}
.introduction-tab__content__btn:before {
  content: "";
  width: 18px;
  height: 18px;
  position: absolute;
  left: 15px;
  top: 50%;
  margin-top: -9px;
  /*background-image: url(https://grbw.jp/images/icon_blog.png);*/
}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
archive02
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */


/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
archive03
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */




/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
archive04
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */





/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
archive05
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */

@media screen and (max-width: 767px) {

  .works-column__content {
    float: none;
    width: auto;
  }


  .introduction-tab {
    height: auto;
  }

  .introduction-tab__content {
    padding: 15px;
  }

  .introduction-tab__image {
    *zoom: 1;
  }
  .introduction-tab__image:after {
    content: "";
    display: table;
    clear: both;
  }

  .introduction-tab__image__item {
    position: static;
    top: auto;
    left: auto;
    float: left;
    width: 50%;
  }
  .introduction-tab__image__item img {
    width: 100%;
  }

  .introduction-tab__content__header {
    display: block;
    min-height: inherit;
  }

  .introduction-tab__content__header__title,
  .introduction-tab__content__header__text {
    display: block;
    width: auto;
  }

  .introduction-tab__content__header__title img {
    width: auto;
    height: 40px;
  }

  .introduction-tab__content__header__text img {
    width: auto;
    height: 60px;
  }

  .introduction-tab__content__pos {
    float: none;
    margin-bottom: 10px;
  }

  .introduction-tab__content__btn {
    float: none;
    padding-left: 35px;
    padding-right: 10px;
  }
  .introduction-tab__content__btn:before {
    left: 10px;
    background-size: 100%;
    background-image: url(../images/icon_blog@2x.png);
  }

}

/* +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
リスト画像1つ表示
+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ */

.introduction-tab__image__item_1 {
  position: absolute;
  right: 0;
  top: 0;
}

.introduction-tab__image__item_1:first-child {
  left: 0;
  right: auto;
}

@media screen and (max-width: 767px) {

  .introduction-tab__image__item_1 {
    position: static;
    top: auto;
	margin: 0 auto;
    width: 80%;
  }
  .introduction-tab__image__item_1 img {
    width: 100%;
  }

}