@import url(/common/css/feature.css);
@import url(/common/bootstrap/stable/css/bootstrap4pc.css);

.seminar_information {
  text-align: center;
}
.d-none {
  display: none;
}
.hidden-pc {
  display: none;
}
.hidden-sp {
  display: block;
}
.seminar_information .d-none {
  display: none;
}
.seminar_information .lineup .kanrenwrap h4 {
  font-size: 14px !important;
}

/********共通********/

/*column 5 set*/
.seminar_information .row {
  margin-right: -15px;
  margin-left: -15px;
  padding: 20px 0;
}
.col-xs-1-5,
.col-sm-1-5,
.col-md-1-5,
.col-lg-1-5 {
  position: relative;
  min-height: 1px;
  padding: 20px 15px;
}

.col-xs-1-5 {
  width: 20%;
  float: left;
}
@media (min-width: 768px) {
  .col-sm-1-5 {
    width: 20%;
    float: left;
  }
}
@media (min-width: 992px) {
  .col-md-1-5 {
    width: 20%;
    float: left;
  }
}
@media (min-width: 1200px) {
  .col-lg-1-5 {
    width: 20%;
    float: left;
  }
}
.feature_detail .feature_head {
  margin-bottom: 20px;
  border-bottom: none;
}
@media screen and (min-width: 992px) {
  .feature_detail .feature_head p.lead {
    text-align: center;
    font-size: 16px;
  }
}
@media screen and (min-width: 768px) and (max-width: 991px) {
  .feature_detail .feature_head p.lead {
    text-align: center;
    font-size: 14px;
  }
}
@media screen and (max-width: 767px) {
  .feature_detail .feature_head p.lead {
    font-size: 90%;
  }
}

.main_lead,
.heading2,
.heading3,
.heading4,
.sub_title,
.recommend_book_title {
  font-weight: 700;
  font-style: normal;
}
.bg_outer {
  margin: 0 calc((100% - 100vw) / 2);
  padding: 2rem 0;
}

@media screen and (max-width: 985px) {
  .main_image_area {
    margin-left: 0px;
    margin-right: 0px;
  }
  .bg_outer {
    margin-left: 0px;
    margin-right: 0px;
  }
}

#main p {
  margin: 0 !important;
}
.contents_inner {
  max-width: 985px;
  margin-left: auto;
  margin-right: auto;
}
.main_visual {
  background-color: #f2f5f7;
  padding-top: 0 !important;
  padding-bottom: 0 !important;
}
#main p.main_lead {
  font-size: 16px;
  padding: 2rem 0;
  letter-spacing: 1px;
  margin-bottom: 2rem !important;
  width: 900px;
  margin-left: auto !important;
  margin-right: auto !important;
  text-align: left;
  line-height: 1.7;
}
#main .sub_title {
  font-size: 24px;
}
#main h2.heading2 {
  color: #192258;
  font-weight: bold;
  font-size: 36px;
  margin-top: 1rem !important;
}
.small_txt {
  font-size: 14px;
}
.annotation {
  text-align: left;
  color: #333;
  padding-bottom: 0.5rem;
  font-weight: 700;
  font-size: 14px;
}

/*セミナー一覧*/
.seminar-list__container {
  border: 2px solid #192258;
  margin-bottom: 2.5rem;
  border-bottom-right-radius: 8vh;
}
.seminar-list__container h3 {
  padding: 12px 0 8px;
  background-color: #fffd53;
  color: #192258;
  font-weight: 700;
  margin-top: 0 !important;
  margin-bottom: 0 !important;
  text-align: left;
  text-indent: 1em;
  border-bottom: 2px solid #192258;
}
.seminar-list__container h3.common-item {
    background-color: #ff76ba;
}
.seminar-list__container h3.pink {
    background-color: #ffc7e3;
}
.seminar-list__container h3.skyblue {
    background-color: #a3e8f4;
}
.seminar-list__container h3.yellow {
    background-color: #fffd53;
}
.seminar-list__container h3.green {
    background-color: #d8eb7b;
}
.seminar-list__content {
  padding: 10px 40px 15px;
  text-align: center;
  margin-inline: auto;
}
.seminar-list__image a {
  display: inline-block;
}
.seminar-list__image img {
  max-width: 650px;
  border: 1px solid #8f8f8f !important;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
@media (hover: hover) {
  .seminar-list__image a img:hover {
    opacity: 0.65;
  }
}
.seminar-list__text {
  padding: 1rem 0 0.2rem;
  text-align: left;
  font-size: 15px;
  font-weight: bold;
  line-height: 1.6;
}
.seminar-list__notes {
  font-size: 12px;
  line-height: 1.4;
  text-align: left;
}
.seminar-list__detail {
  padding-top: 15px;
}
.detail_link_btn {
  position: relative;
  display: inline-block;
  font-size: 16px;
  letter-spacing: 1px;
  text-align: center;
  padding: 0.5rem 5rem;
  text-decoration: none;
  color: #fff !important;
  background-color: #1c1e23;
  border: 2px solid #1c1e23;
  border-radius: 100vh;
  -webkit-transition: all 0.4s;
  transition: all 0.4s;
}
.detail_link_btn::after {
  content: "";
  position: absolute;
  top: 50%;
  right: 20px;
  width: 12px;
  height: 12px;
  margin-top: -6px;
  background: url(/db/book/sp01/img/arrow-white.svg) no-repeat center center / contain;
}

@media (hover: hover) {
  .detail_link_btn:hover {
    background-color: #cfcfcb;
    border: 2px solid #1c1e23;
    color: #1c1e23 !important;
  }
  .detail_link_btn:hover::after {
    background: url(/db/book/sp01/img/arrow-black.svg) no-repeat center center / contain;
  }
}


/*scroll btn*/
#scrollBtn {
  cursor: pointer;
  position: fixed;
  bottom: 320px;
  right: 40px;
  z-index: 2000;
  transition: opacity 1s, visibility 0s ease 1s;
  opacity: 0;
  visibility: hidden;
}
#scrollBtn.isShow {
  transition-delay: 0s;
  opacity: 1;
  visibility: visible;
}


/*書籍一覧レイアウト*/
.newlabel {
  color: #fb1919;
  font-weight: bold;
}
.rank-title {
  min-height: 4em;
}
.bg_outer.bg_lineup {
  background-color: #f7f7f7;
}
.seminar_information .cover-area {
  min-height: 254px;
}
#main .lineup .kanrenwrap .cover-area a img.img-cover {
  border: 1px solid #ccc;
}

/*SNS button*/
.sns {
  padding: 40px 0;
}
.sns_btn {
  display: flex;
  flex-wrap: nowrap;
  justify-content: center;
  margin: 0 auto;
  width: 260px;
}
.sns_btn li {
  padding-left: 1.3em;
  padding-right: 1em;
  padding-top: 20px;
}
.sns__title {
  font-size: 15px;
  font-weight: bold;
}

/*タブレット調整 関連書籍幅オーバーで落ちるの回避*/
@media screen and (min-width: 768px) and (max-width:1200px) {
  .lineup .kanrenwrap .rank-title {
    min-height: 68px;
  }
  .lineup .kanrenwrap .cover-area a img.img-cover {
    width: 180px;
  }
}