body {
  font-family: Yu Gothic, Meiryo UI, Meiryo, HiraKakuProN-W6, sans-serif;
  text-align: left;
}

.wrap {
  width: 1200px;
  padding: 0 10px;
  margin: 0 auto;
}

.wrap h1 {
  border-bottom: 2px dotted #ccc;
  line-height: 100%;
  padding-bottom: 5px;
}

.wrap .content .image_block {
  width: 100%;
}

.wrap .content .image_block img {
  margin: 0 5px;
}

.wrap .content .content_block {
  display: -ms-flexbox;
  display: -moz-box;
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
  width: 100%;
  padding: 0 20px;
}

.wrap .content .content_block .content_box {
  width: calc(50% - 20px);
  margin: 0 10px;
}

.wrap .content .content_block .content_box h3 {
  background-color: #f1f1f1;
  padding: 10px 0 7px 5px;
}

.wrap .content .content_block .content_box p {
  font-size: 16px;
  line-height: 150%;
  padding: 0 15px;
}

.wrap .content .content_block .content_box ul {
  padding-left: 20px;
}

.wrap .content .content_block .content_box .twitter {
  padding: 14px 19px;
  border: 1px solid #ccc;
}