#mainv {
  background: url("../../img/subdir_mainv4.png") no-repeat center #297f01;
}

#information-topic {
  margin: 74px auto 30px;
  width: 1000px;
  padding-bottom: 80px
}

#information-topic .inner {
  width: 1000px
}

#information-topic .topic-title {
  font-size: 2.4rem;
  padding-bottom: 3px;
  font-weight: bold;
  border-bottom: 1px solid #333
}

#information-topic .genre-date {
  margin-top: 20px;
  overflow: hidden;
  *zoom: 1
}

#information-topic .genre-date .genre {
  display: inline-block;
  color: #fff;
  padding: 3px 10px;
  font-size: 1.2rem;
  text-align: center
}

#information-topic .genre-date .genre1 {
  background: #1e3b50
}

#information-topic .genre-date .genre2 {
  background: #ffbc00
}

#information-topic .genre-date .genre3 {
  background: #1bc7a8
}

#information-topic .genre-date .genre4 {
  background: #ef717d
}

#information-topic .topic-contents {
  padding: 30px 0
}

#information-topic .topic-contents .topic-table{
  margin: 30px 15px;
  width: 100%;
}

#information-topic .topic-contents .topic-table th{
  border: solid #e2e2e2;
  border-width: 1px 0;
  padding:20px;
  color: #279ed9;
  font-weight: bold;
  text-align: center;
  background: #fbfbfb;
  width: 29%;
}

#information-topic .topic-contents .topic-table td{
  border: solid #e2e2e2;
  border-width: 1px 0;
  padding:20px;
}

#information-topic .topic-contents p {
  margin-bottom: 15px
}

#information-topic .topic-contents ul {
  margin-bottom: 20px;
  margin-left: 20px
}

#information-topic .topic-contents ul li {
  list-style: disc
}

#information-topic .this-topic-contact {
  background: #f7f7f7;
  padding: 20px
}

#information-topic .this-topic-contact .this-topic-contact-heading {
  font-weight: bold
}

#information-topic .back-link {
  width: 220px;
  margin: 20px 0 0
}

p img{
  display: block;
  margin: 30px auto;
}

h2{
    font-weight: bold;
    font-size: 20px;
    color: #1e3b50;
}

@media screen and (max-width: 890px) {
  #mainv {
    min-width: auto;
    padding-top: 35.67708%;
    background-size: auto;
    width: 100%;
    background-size: cover;
    box-sizing: border-box;
    position: relative
  }
  #mainv .inner {
    width: 90%;
    display: block;
    min-height: auto;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translateY(-50%) translateX(-50%);
    z-index: 2
  }
  #mainv .title {
    display: block
  }
  #information-topic {
    margin: 30px auto;
    padding: 0 15px;
    width: auto
  }
  #information-topic .inner {
    width: auto
  }
  #information-topic .topic-title {
    line-height: 1.2
  }
  #information-topic .topic-contents img {
    max-width: 100%
  }
  #information-topic .back-link {
    width: auto
  }
}