.bold {
  font-weight: bold;
}

.font-weight-normal {
  font-weight: normal;
}

.font-weight-bold {
  font-weight: bold;
}

.font-weight-lighter {
  font-weight: lighter;
}

.text-decoration-underline {
  text-decoration: underline;
}

.white-space-nowrap {
  white-space: nowrap;
}

a {
  color: #005aff;
}

#hero {
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 100px;
  padding: 0 20px;
}
#hero #title {
  font-size: 40px;
  font-weight: bold;
}
#hero .time {
  color: gray;
}
#hero #author_name {
  color: gray;
}

@media (min-width: 992px) {
  #hero {
    width: 70%;
  }
  #hero #title {
    font-size: 70px;
  }
}
.remark {
  color: gray;
}

#hero {
  padding-top: 100px;
}

#main {
  padding: 0 20px;
}
#main > img {
  width: 100%;
}
#main > .embeded-video {
  width: 100%;
}

@media (min-width: 992px) {
  #main {
    width: 70%;
    margin-left: auto;
    margin-right: auto;
    padding: 0 0px;
  }
  #main > img {
    width: 70%;
  }
  #main > .embeded-video {
    width: 70%;
  }
  #main > .embeded-video > .video {
    width: 100%;
  }
  #main > .embeded-video > .video-issue {
    text-align: center;
    padding-top: 20px;
  }
  #main > .embeded-video > .video-issue > a {
    text-decoration: none;
  }
}
.copyright-notice {
  color: gray;
}

.grid {
  display: flex;
  flex-wrap: wrap;
}
.grid > .inner {
  box-sizing: border-box;
  padding: 10px;
  width: 100%;
}
.grid > .inner > .item {
  width: 100%;
}

@media (min-width: 992px) {
  .grid.col-md-2 > .inner {
    width: 50%;
  }
}

/*# sourceMappingURL=common.css.map */