#mainBg {
  background-image: url(../img/main-bg.jpg);
  background-size: contain;
}
#mainBg #mainTitle {
  background-color: rgba(255, 255, 255, 0.4);
}
#mainBg #mainTitle h1 {
  background-image: url(../img/title-b.png);
  color: #000;
}
@media (max-width: 767px) {
  #mainBg #mainTitle h1 {
    background-image: none;
  }
}
#mainBg #mainTitle p {
  color: #333;
}
#stories.section {
  display: table-cell;
  width: 100vw;
  vertical-align: middle;
}
.story-box {
  width: calc(50% - 60px);
  margin: 15px;
  padding: 14px;
  border: solid 1px #ccc;
  float: left;
  zoom: 1;
}
.story-box:after {
  content: "";
  display: block;
  clear: both;
}
.story-box .story-thumb {
  width: 50%;
  float: left;
}
.story-box .story-thumb img {
  width: 100%;
  height: auto;
}
.story-box .story-txt {
  width: calc(50% - 15px);
  padding: 24px 0 0 15px;
  text-align: center;
  color: #fff;
  float: left;
}
.story-box .story-txt h2,
.story-box .story-txt h3,
.story-box .story-txt p {
  color: #fff;
}
.story-box .story-txt h2 {
  font-size: 28px;
  font-family: Georgia, "ＭＳ Ｐ明朝", "ヒラギノ明朝 Pro W3", "HG明朝E", "ＭＳ 明朝", serif;
  line-height: 1.2em;
  margin-bottom: 0;
}
.story-box .story-txt h3 {
  font-size: 16px;
  line-height: 1.2em;
  margin-bottom: 12px;
}
.story-box .story-txt p {
  margin: 0 0 8px 0;
}
.story-box .story-txt ul.story-related li {
  list-style: none;
  margin: 0 0 5px 0;
}
@media (max-width: 991px) {
  #bg-sp {
    background-image: url("../img/main-bg.jpg");
  }
  #stories.section {
    display: block;
  }
  #stories .container {
    padding: 0;
  }
  .story-box {
    width: auto;
    margin: 0 15px 15px 15px;
    padding: 10px;
    background-color: rgba(0, 0, 0, 0.8);
    float: none;
  }
}
@media (max-width: 767px) {
  .story-box .story-txt {
    text-align: left;
    padding-top: 0;
  }
  .story-box .story-txt h2 {
    font-size: 21px;
  }
  .story-box .story-txt h3 {
    font-size: 14px;
  }
}