@charset "utf-8";
.free-seminars-kv{
  background: url("../images/free-seminars_kv.webp") no-repeat center 23%;
  background-size: cover;
}

.free-seminars-kv-title-wrap{
  width: 665px;
}

.free-seminars-first-section-title__sp-br{
  display: none;
}

.free-seminars-content-bg01::before{
  background: url(../images/free-seminars-html_content-bg01.webp) no-repeat center top;
  background-size: cover;
}

.free-seminars-bg__heading--br{
  display: none;
}

.seminar-content{
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  display: inline-block;
  width: 55%;
  margin: 50px auto;
  padding-bottom: 50px;
  background: #f4f4f4;
  z-index: 1;
}

.seminar-content::before {
  content: "";
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  border: 2px solid #da1e29;
  box-sizing: border-box;
  z-index: -1;
  transform: scale(1.1);
  opacity: 0;
  transition: transform ease .3s, opacity .3s;
}

.seminar-content:hover::before {
  transform: scale(1);
  background: #fff;
  opacity: 1;
}

.seminar-content__title{
  padding: 20px 0;
  background: #da1e29;
  color: #fff;
  font-size: 1.33em;
  text-align: center;
  font-weight: bold;
}

.seminar-content__list{
  width: 85%;
  margin: 50px auto 0;
}

.seminar-content__item{
  margin-top: 20px;
  font-weight: bold;
  font-size: 1.22em;
  line-height: 1.3;
}

.seminar-content__item--sp-br{
  display: none;
}

.seminar-content__list--second-list-item{
  margin-top: 8px;
  font-size: 1em;
  text-indent: -1em;
  padding-left: 1em;
}

.seminar-content__btn{
  width: fit-content;
  margin: 50px auto 0;
  text-align: center;
  background: #dd1e29;
  border-radius: 32px;
}

.seminar-content-btn-link{
  position: relative;
  display: flex;
  padding: 18px 80px 21px 55px;
  align-items: center;
  font-size: 1.22em;
  color: #fff;
}

.seminar-content-btn-link::before{
  content: "";
  position: absolute;
  right: 20px;
  margin-right: 10px;
  width: 8px;
  height: 8px;
  border-top: 2px solid #dd1e29;
  border-right: 2px solid #dd1e29;
  -webkit-transform: rotate(45deg);
  transform: rotate(45deg);
  z-index: 1;
}

.seminar-content-btn-link::after{
  content: "";
  position: absolute;
  right: 20px;
  width: 27px;
  height: 27px;
  -webkit-border-radius: 50%;
  border-radius: 50%;
  background: #fff;
}


@media screen and (max-width:1100px){
  .seminar-content{
    width: 60%;
  }
}

@media screen and (max-width:900px){
  .seminar-content{
    width: 80%;
  }
}

@media screen and (max-width:768px){
  .free-seminars-bg__heading{
    text-align: center;
    line-height: 1.1;
  }

  .free-seminars-bg__heading--br{
    display: block;
  }

  .seminar-content{
    width: 95%;
  }
}

@media screen and (max-width:520px){
  .free-seminars-kv-title-wrap{
    max-width: 387px;
  }

  .free-seminars-first-section-title{
    font-size: 2.1em;
    line-height: 1.1;
  }
  
  .free-seminars-first-section-title__sp-br{
    display: block;
  }

  .free-seminars-bg__heading{
    font-size: clamp(1.75rem, 0.25rem + 7.5vw, 2.6875rem);
  }

  .seminar-content{
    width: 100%;
  }

  .seminar-content__list{
    width: 90%;
    margin-top: 30px;
  }

  .seminar-content__item{
    margin-top: 15px;
    font-size: 1.12em;
  }

  .seminar-content__list--second-list-item{
    margin-top: 5px;
    font-size: 1em;
  }

  .seminar-content__item--sp-br{
    display: block;
  }

  .seminar-content__btn{
    margin-top: 30px;
  }

  .seminar-content-btn-link{
    padding: 18px 60px 21px 35px;
    font-size: clamp(1.125rem, 0.925rem + 1vw, 1.25rem);
  }
}

@media screen and (max-width:400px) {
  .free-seminars-kv-title-wrap{
    max-width: 280px;
  }
}