.vessel,
.socket,
.bit {
  box-sizing: border-box;
  position: relative;
  margin: 0 auto;
}

.vessel {
  width: auto;
  max-width: 1128px;
  margin: 0 auto;
  margin-top: 0;
  margin-bottom: 70px;
  padding: 0;
  padding: 10px 40px 70px;
  overflow: hidden;
  background: none;
  background-color: #fff;
  text-align: center;
}
.post-content {
  margin-top: 50px;
}

.post-content p {
  display: block;
  margin: 2em 0;
  color: #1a1a1a;
  font-weight: 400;
  font-size: 16px !important;
  line-height: 2;
  font-family: "Noto Sans JP";
  letter-spacing: 0.03125em;
  text-align: left;
}
.post-content ol {
  margin-bottom: 24px;
  margin-left: 40px;
  list-style: decimal outside none;
}
.post-content ul,
.post-content ol,
.post-content dl {
  margin-bottom: 24px;
}
.post-content li,
.post-content dt,
.post-content dd {
  color: #1a1a1a;
  font-weight: 400;
  font-size: 16px;
  line-height: 2.2;
  font-family: "Noto Sans JP", serif;
  font-kerning: normal;
  font-feature-settings: "palt", "kern";
  letter-spacing: 0.2em;
  text-align: left;
}

.post-content h2 {
  display: block;

  margin: 0 0 10px 0;
  margin-bottom: 30px;
  padding: 10px 0 0 0;
  color: #1a1a1a;
  font-weight: 600;
  font-size: 22.4px;
  line-height: 1.2;
  font-family: "Noto Sans JP", serif;
}

.post-content h3 {
  display: block;
  margin-bottom: 30px;
  padding: 0;
  padding: initial;
  clear: both;
  font-weight: 600;
  font-size: 20px;
  line-height: 1.2;
  font-family: "Noto Sans JP", serif;
  text-align: left;
}
.post-content h4 {
  margin: 0 0 10px 0;
  padding: 10px 0 0 0;
  color: #1a1a1a;
  font-weight: 600;
  font-size: 19px;
  line-height: 1.2;
  font-family: "Noto Serif JP", YuMincho, "Yu Mincho", "メイリオ", serif;
  text-align: left;
}
strong,
em {
  display: inline-block;
  margin: 0 0.5em;
  font-style: normal;
  font-weight: 600;
}
@media screen and (max-width: 768px) {
  .vessel {
    padding: 10px 20px 70px;
  }
  .main_hosyu{
    padding: 0 16px;
  }
}