@media screen and (max-width: 767px) {
  body:has(div[class=page_sidenav]) {
    background-color: #fff;
  }
}

.page_sidenav {
  background-color: #f5f5f5;
}

.courseGuid {
  width: 960px;
  margin-right: auto;
  margin-left: auto;
  margin-top: 65px;
}
@media screen and (max-width: 767px) {
  .courseGuid {
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
    margin-top: 25px;
  }
}
.courseGuid_article {
  width: 100%;
  padding-top: 30px;
  padding-bottom: 40px;
  padding-right: 30px;
  padding-left: 30px;
  margin-bottom: 40px;
  border: 1px solid #dcdcdc;
  border-radius: 10px;
}
@media screen and (max-width: 767px) {
  .courseGuid_article {
    padding-top: 20px;
    padding-right: 20px;
    padding-left: 20px;
    padding-bottom: 20px;
  }
}
.courseGuid_article:last-child {
  margin-bottom: 110px;
}
@media screen and (max-width: 767px) {
  .courseGuid_article:last-child {
    margin-bottom: 60px;
  }
}
.courseGuid_article_title {
  font-size: 2.2rem;
  line-height: 1.5;
  font-weight: bold;
  padding-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .courseGuid_article_title {
    padding-bottom: 20px;
  }
}
.courseGuid_contentbox {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 767px) {
  .courseGuid_contentbox {
    display: block;
  }
}
.courseGuid_contentbox .courseGuid_thumb {
  width: 44%;
}
@media screen and (max-width: 767px) {
  .courseGuid_contentbox .courseGuid_thumb {
    width: 100%;
  }
}
.courseGuid_contentbox .courseGuid_thumb img {
  width: 100%;
  height: auto;
}
.courseGuid .courseGuid_textcontent {
  width: 50%;
}
@media screen and (max-width: 767px) {
  .courseGuid .courseGuid_textcontent {
    margin-top: 10px;
    width: auto;
  }
}
.courseGuid .courseGuid_textcontent_hosoku {
  margin-bottom: 40px;
}
@media screen and (max-width: 767px) {
  .courseGuid .courseGuid_textcontent_hosoku {
    margin-bottom: 20px;
  }
}
.courseGuid .courseGuid_textcontent_more {
  display: block;
  width: 300px;
}
@media screen and (max-width: 767px) {
  .courseGuid .courseGuid_textcontent_more {
    width: auto;
  }
}
.courseGuid .courseGuid_textcontent_more:not(:first-child) {
  margin-top: 26px;
}
@media screen and (max-width: 767px) {
  .courseGuid .courseGuid_textcontent_more:not(:first-child) {
    margin-top: 20px;
  }
}

.pagedetail_footnav {
  width: 100%;
}
.pagedetail_footnav p {
  margin-bottom: 20px;
  font-weight: bold;
}