.section_top {
  position: relative;
  height: 100vh;
  margin: 0 auto;
}

/*メインビジュアル*/
.section_top-mv {
  display: flex;
  flex-direction: column;
  position: relative;
}

/*メインテーマ*/
.mv_sentence {
  height: auto;
  padding-left: 30px;
  padding-bottom: 30px;
}

.sub_sentence {
  font-size: 1rem;
  letter-spacing: 0.2rem;
  padding-left: 10px;
  position: relative;
  z-index: 4;
  /*モーダルより一階層下*/
  mix-blend-mode: color-dodge;
}

.main_sentence {
  font-size: 6.4rem;
  font-weight: 500;
  line-height: 6.0rem;
  padding-bottom: 10px;
  padding-top: 30px;
  position: relative;
  z-index: 4;
  /*モーダルより一階層下になる*/
  mix-blend-mode: color-dodge;
}

/*メインビジュアルの写真*/
.section_top-mv_figure {
  height: 60vh;
  width: 100%;
  position: relative;
  bottom: 0;

}

.section_top-mv_figure {
  position: relative;
  padding: 0 80px;
}

.section_top-mv_figure img {
  height: 100%;
  width: 100%;
}

.img-sp {
  display: none;
}

@media screen and (max-width:780px) {
  .section_top {
    position: relative;
    height: auto;
  }

  .main_sentence {
    font-size: 3.6rem;
    line-height: 3.5rem;
  }

  .section_top-mv_figure {
    padding: 0;
  }

  .mv_sentence {
    position: relative;
    height: auto;
    padding-left: 30px;
    padding-top: 10px;
  }

  .sub_sentence {
    font-size: 0.8rem;
    line-height: 1rem;
    padding-bottom: 20px;
  }

  .section_top-mv_figure {
    height: auto;
  }

  .section_top-mv_figure img {
    position: relative;
    padding-left: 50px;
    height: auto;
  }

  .img-pc {
    display: none;
  }

  .img-sp {
    display: block;
  }

}


@media screen and(min-width:560px) and(max-width:1024px) {
  .section_top {
    position: relative;
    height: 100vh;
  }

  .main_sentence {
    position: relative;
    height: auto;
    font-size: 4.8rem;
    line-height: 4.5rem;
  }

  .section_top-mv_figure img {
    height: auto;
    position: relative;
    padding-left: 60px;
  }
}

/*メイン下の説明文*/
.section_discription {
  height: auto;
}

.wave {
  background-image: url(../pic/background_mv.png);
}

.discription_perpose {
  height: auto;
  display: flex;
  position: relative;
  justify-content: space-around;
  padding: 0px 10px 100px;
}

.section_discription-image {
  width: 40vw;
  display: flow;
  margin: 40px;
}

.section_discription-sentence {
  width: 60vw;
  position: relative;
  padding: 100px 50px;
}

.section_discription-sentence-purpose h6 {
  padding-top: 30px;
  font-size: 1.8rem;
  font-weight: 500;
  letter-spacing: 0.2rem;
  margin-bottom: 30px;
}

.section_discription-sentence-purpose p {
  font-size: 1.0rem;
  line-height: 1.5rem;
  letter-spacing: 0.2rem;
  line-height: 2rem;
  margin-bottom: 100px;
}

/*waveの模様の配置*/
.discription-sentence-image-top {
  position: relative;
  top: 0px;
  text-align: right;
  right: 0;
  z-index: 1000;
}

.discription-sentence {
  position: relative;
  text-align: right;
  margin-top: 100px;
}

.under_wave {
  position: relative;
  margin-top: -50px;
}

@media screen and (max-width:780px) {
  .wave {
    display: block;
  }

  .discription_perpose {
    flex-direction: column-reverse;
    padding: 0;
  }

  .section_discription-sentence {
    width: 100%;
    height: auto;
    padding: 0 50px;
  }

  .section_discription-image {
    position: relative;
    padding-bottom: 100px;
  }
}

/*service*/

.service {
  height: auto;
  padding: 100px 30px;
}

.section_service {
  padding-bottom: 80px;
}

.section_service h3 {
  font-size: 0.7rem;
  letter-spacing: 0.1rem;
  font-weight: 300;
}

.section_service h2 {
  font-size: 2.4rem;
  font-weight: 500;
}

.section_service-table {
  max-width: 1480px;
  overflow: hidden;
  display: flexbox;

}

.number {
  color: #6482c4;
  font-family: robot;
  font-size: 2.4rem;
  font-weight: 600;
  border-bottom: 3px solid #6482c4;
  width: 30px;
  text-align: center;
  margin-bottom: 10px;
}

.service_card contents {
  font-weight: 400;
  font-size: 0.8rem;
}

.service_card {
  width: 90%;
  height: auto;
  padding: 20px;
  margin: 10px auto;
  border: 1px solid #6482c4;
}

.service_card:hover {
  color: #fff;
  background-color: #3e62ad;
  transition: 1s;
}

@media screen and (max-width:780px) {
  .service_card {
    width: 100%;
  }
}

/*company*/
.company {
  height: auto;
}

.section_company {}

.section_company h3 {
  font-size: 0.7rem;
  letter-spacing: 0.1rem;
  font-weight: 300;
  color: #fff;
}

.section_company h2 {
  font-size: 2.4em;
  font-weight: 500;
  color: #fff;
}

.company_bg {
  background-image: url(../pic/background_company.png);
  background-position: bottom;
  height: auto;
  padding: 80px 50px;
}

table {
  border-collapse: collapse;
  margin: 50px auto;
  padding: 0;
  width: 100%;
  table-layout: fixed;
}

table tr {
  width: 100%;
}

table th {
  background-color: #313E57;
  padding: 50px 20px;
  margin: 1px 0px;
  color: #fff;
  width: 40%;
}

table td {
  background-color: #fff;
  padding: 50px 20px;
  margin: 1px 0px;
  width: 80%;
}

/*about*/
.about {
  position: relative;
  padding: 150px 100px 300px;
  background: radial-gradient(at 0 0, #ffffff 50%, #eeeefb 100%);
  overflow: hidden;
}


.section_about h3 {
  font-size: 0.7rem;
  letter-spacing: 0.1rem;
  font-weight: 300;
  z-index: 2;
  position: relative;
}

.section_about h2 {
  font-size: 2.4rem;
  font-weight: 500;
  z-index: 2;
  position: relative;
  margin-bottom: 100px;
}

.section_about-letter {
  color: #E9EBF4;
  font-family: 'optima';
  font-size: 250px;
  letter-spacing: -10px;
  position: absolute;
  top: 30px;
  right: 10px;
  line-height: 0;
}

.section_about-name {
  margin-top: 80px;
  margin-left: 0px;
  letter-spacing: 0.1rem;
}

.person {
  margin-bottom: 40px;
  z-index: 3;
}

.section_about-name h4 {
  font-size: 1.4rem;
  border-bottom: solid 0.8px #a2afc6;
  padding-bottom: 5px;
  margin-bottom: 5px;
  width: 30%;
}

.section_about-name h5 {
  font-size: 0.8rem;
  font-weight: 300;

}

.section_about_pic {
  position: relative;
  z-index: 3;
}

.section_about_pic-top {
  position: relative;
  left: 50%;
  width: 50%;
  margin-top: -500px;
}

.section_about_pic-middle {
  position: relative;
  left: 50%;
  width: 40%;
  margin-top: 50px;
  margin-left: 100px;
  margin-bottom: 100px;
}

.section_about_pic-last {
  position: absolute;
  width: 50%;
  bottom: 40px;
}

@media screen and (max-width:780px) {
  .about {
    padding: 80px 50px 200px;
    height: auto;
    z-index: 0;

  }

  .person {
    margin-bottom: 80px;
    margin-left: 0;
    z-index: 0;
    width: 100%;
  }

  .section_about-name h4 {
    width: 100%;
  }

  .section_about-name h5 {}

  .section_about-letter {
    font-size: 100px;
    top: 80px;
  }

  .section_about_pic-last {
    display: none;
  }

}