@charset "utf-8";
/*------------------------------------------------
つまり解消事例集
------------------------------------------------*/


/*========== 事例集 ==========*/

.introduction-inner {
  width: 100%;
}

.introduction-list {
  width: 96%;
  border: 3px solid #5e93eb;
  border-radius: 10px;
  padding: 2%;
  margin: 25px auto;
}

.introduction-item-title {
  color: #5e93eb;
  text-align: center;
  margin-bottom: 5px;
  font-size: 1.8rem;
  font-weight: 900;
  line-height: 1;
  vertical-align: bottom;
}

.introduction-item-title::before {
  content: "";
  display: inline-block;
  background-image: url(../../images/case/point_iocn.png);
  background-size: contain;
  background-position: center bottom;
  width: 26px;
  height: 20px;
  margin-right: 5px;
}

.introduction-item-text {
  line-height: 1.5;
  margin-left: 1em;
}

.introduction-item-text::before {
  color: #5e93eb;
  content: "●";
  display: inline-block;
  text-indent: -1em;
  line-height: 1.5;
}

@media screen and (min-width:769px) {

  .introduction-list {
    width: 820px;
    border: 5px solid #5e93eb;
    border-radius: 20px;
    padding: 25px 135px;
    margin: 25px auto;
  }
  .introduction-item-title {
    font-size: 2.4rem;
    margin-bottom: 15px;
    height: 35px;
    line-height: 1;
    vertical-align: text-bottom;
  }
  .introduction-item-title::before {
    width: 52px;
    height: 35px;
    margin-right: 5px;
  }
  .introduction-item-text {
    line-height: 2;
  }

  .introduction-item-text::before {
    line-height: 2;
  }
}

/*========== 動画 ==========*/

.video {}

.video-inner {
  width: 100%
}

.video-inner-box {
  width: 100%;
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  margin: 20px auto;
  overflow: hidden;
}

.video-inner-box iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.video-text {
  padding: 10px;
}

@media screen and (min-width:769px) {
  .video-inner {
    width: 590px;
    margin: 50px auto;
  }
  .video-inner-box {
    width: 590px;
    height: 332.17px;
    margin: 0;
    padding-bottom: 0;
  }
  .video-inner-box iframe {
    width: 590px;
    height: 332.17px;
    top: 50%;
    left: 50%;
    margin-top: -166.08px;
    margin-left: -295px;
  }
  .video-text {
    padding: 0;
    margin-top: 25px;
  }
}


/*========== 画像 ==========*/

.picture-case {
  margin-top: 25px;
  padding: 25px;
}

.picture-list {}

.picture-item-title {
  color: #fff;
  text-align: center;
  padding: 15px;
}

.picture-item-box,
.picture-item-box > img {
  width: 100%;
}

.picture-text {
  margin: 15px 0;
}

/*case--Before After*/
.picture-item-title {
  font-size: 1.8rem;
}

/*タイトル背景色*/
.picture-case.before-after .picture-item.before .picture-item-title {
  background-color: #898989;
}
.picture-case.before-after .picture-item.after .picture-item-title {
  background-color: #5e93eb;
}

/*矢印*/
.picture-case.before-after .picture-item.before::after {
  content: "";
  display: block;
  margin: 15px auto -5px;
  width:0;
  height:0;
  border-width: 20px;
  border-color: rgba(94, 147, 235, 1) rgba(94, 147, 235, 0) rgba(94, 147, 235, 0) rgba(94, 147, 235, 0);
  border-style: solid;
}

/*case--grey-box*/
.picture-case-title {
  color: #5e93eb;
  text-align: center;
  margin-bottom: 15px;
  font-size: 2rem;
}

.picture-case.grey-box {
  background-color: #e8e8e8;
}

.picture-case.grey-box .picture-item:not(:last-of-type) {
  margin-bottom: 20px;
}

@media screen and (min-width:769px) {

  .picture-inner {
    width: 900px;
    margin: auto;
  }

  .picture-case {
    padding: 40px;
  }

  .picture-list {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
  }

  .picture-text {
    margin: 25px 0;
    line-height: 2;
  }

  /*case--Before After*/
  .picture-item-title {
    font-size: 2rem;
  }

  .picture-case.before-after .picture-item {
    width: 350px;
  }

  /*矢印*/
  .picture-case.before-after .picture-item.before {
    position: relative;
  }

  .picture-case.before-after .picture-item.before::after {
    margin: -20px 0 0;
    border-width: 30px;
    border-color: rgba(94, 147, 235, 0) rgba(94, 147, 235, 0) rgba(94, 147, 235, 0) rgba(94, 147, 235, 1);
    position: absolute;
    right: -125px;
    top: 50%;
  }

  .picture-case.before-after .picture-item.before::before {
    content: "";
    display: block;
    margin: -20px 0 0;
    width:0;
    height:0;
    border-width: 30px;
    border-color: rgba(94, 147, 235, 0) rgba(94, 147, 235, 0) rgba(94, 147, 235, 0) rgba(94, 147, 235, 1);
    border-style: solid;
    position: absolute;
    right: -85px;
    top: 50%;
  }

  /*case--grey-box*/
  .picture-case-title {
    margin-bottom: 15px;
    font-size: 2.2rem;
  }
  .picture-case.grey-box .picture-list {
    padding: 0;
  }
  .picture-case.grey-box .picture-item {
    width: 395px;
    height: 250px;
  }
  .picture-case.grey-box .picture-item:not(:last-of-type) {
    margin-bottom: 0;
  }

}