html {
  color: #000;
  font-size: 1em;
  line-height: 1.5;
  min-height: 100%;
  width: 100%;
  min-width: 1030px;
  position: relative;
}

*:focus {
  outline: none;
}

body {
  font: 15px/26px 'Noto Sans CJK JP', source-han-sans-japanese, 'Hiragino Kaku Gothic ProN', 'ヒラギノ角ゴ ProN W3', Meiryo, メイリオ, Osaka, 'MS PGothic', arial, helvetica, sans-serif;
  padding: 0;
  margin: 0;
  width: 100%;
  height: 100%;
}

html {
  height: 100%;
}

a {
  color: #00b7b7;
  text-decoration: none;
}

a:focus,
a:hover {
  text-decoration: none;
  color: #1a9595;
}

.content {
  width: 1000px;
  margin: auto;
  padding-bottom: 80px;
}

.qb-content-bg {
  background-color: #e9ecef;
  color: #4d4d4d;
}

.qb-content-bg .content {
  min-height: 100%
}

.content img {
  width: 300px;
}

.main-footer {
  text-align: center;
  color: #fff;
  width: 100%;
  margin: 0 auto;
  background-color: #333333;
  box-sizing: border-box;
  height: 40px;
  line-height: 40px;
  font-size: 12px;
}