html {
  font-size: 62.5%;
}

body {
  font-family: 'Noto Serif JP', serif;
  font-weight: normal;
  font-size: 1.6rem;
  line-height: 2;
  color: #fff;
  background: #060606;
}

@media (max-width: 480px) {
  body {
    font-size: 1.2rem;
  }
}

section, main {
  display: block;
}

a:hover {
  opacity: .8;
  transitoin: .2s;
}

a,a:visited {
  color: #fff;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.c-container {
  margin: 0 auto;
  max-width: 92%;
}

.header {
  padding-top: 4%;
  background: url("../../img/sp/hero.jpg") no-repeat top center;
  background-size: cover;
}

.header_banner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 0 0 4%;
}

.header_banner img {
  width: 100%;
  height: auto;
}

.header_title {
  margin: 0 auto;
  width: 75%;
  text-align: center;
}

.header_title a:hover {
  opacity: 1;
}

.header_title a img {
  width: 100%;
  height: auto;
}

.header_lead {
  margin: 55% auto 0;
  width: 100%;
  text-align: center;
}

.header_lead img {
  width: 100%;
  height: auto;
}

@media (min-width: 769px) {
  .header {
    padding-top: 20px;
    height: 780px;
    background: url("../../img/pc/hero.jpg") no-repeat top;
  }
  .header_banner {
    margin: 0 auto 20px;
    max-width: 1000px;
  }
  .header_title {
    width: 549px;
    height: auto;
  }
  .header_lead {
    margin-top: 349px;
    width: 1000px;
    text-align: left;
  }
  .header_lead img {
    width: 835px;
    height: 62px;
  }
}

.tfm {
  width: 20%;
  height: auto;
}

.lh {
  width: 24%;
  height: auto;
}

@media (min-width: 769px) {
  .tfm {
    width: 138px;
    height: 26px;
  }
  .lh {
    width: 160px;
    height: 50px;
  }
}

.main {
  margin: 0 auto;
  width: 92%;
}

@media (min-width: 769px) {
  .main {
    margin-top: -50px;
    max-width: 1000px;
  }
}

.desc {
  padding: 3% 0 5%;
}

@media (min-width: 769px) {
  .desc {
    margin: -15px auto 60px;
    padding: 0;
  }
}

.person_image {
  margin-bottom: 5%;
}

.person_desc {
  margin-bottom: 10%;
}

.person_desc_name {
  margin-bottom: 3%;
  width: 100%;
  height: 0;
  padding-top: calc( 27 / 549 * 100%);
  text-indent: 101%;
  white-space: nowrap;
  overflow: hidden;
  background: url("../../img/sp/gotou_name.png") no-repeat top left;
  background-size: contain;
}

.person_desc_text {
  line-height: 1.75;
}

@media (min-width: 769px) {
  .person {
    display: flex;
    justify-content: space-between;
    margin-bottom: 70px;
    max-width: 1000px;
  }
  .person_image {
    flex: 1 1 420px;
    margin-bottom: 0;
  }
  .person_desc {
    flex: 1 1 550px;
    margin-left: 30px;
    margin-bottom: 0;
  }
  .person_desc_name {
    margin-bottom: 20px;
    padding: 0;
    max-width: 550px;
    height: 27px;
    background: url("../../img/pc/gotou_name.png") no-repeat top left;
  }
}

.after {
  margin-bottom: 15%;
}

@media (min-width: 769px) {
.after {
  margin-bottom: 70px;
}
}

.after > p {
  line-height: 1.75;
}

.after_title {
  margin-bottom: 3%;
  width: 100%;
  height: 0;
  padding-top: calc( 27 / 549 * 100%);
  text-indent: 101%;
  white-space: nowrap;
  overflow: hidden;
  background: url("../../img/sp/after_title.png") no-repeat top left;
  background-size: contain;
}
@media (min-width: 769px) {
  .after_title {
    margin-bottom: 20px;
    padding: 0;
    max-width: 550px;
    height: 27px;
    background: url("../../img/pc/after_title.png") no-repeat top left;
  }
}


.after_btn {
  display: flex;
  justify-content: center;
  align-items: center;
  margin: 7% auto 0;
  width: 300px;
  height: 50px;
  font-size: 1.3rem;
  border: 1px solid #fff;
  background: #333;
  text-decoration: none;
}
.after_btn:hover {
  opacity: 1;
  background: #fff;
  color: #000;
  transition: .2s;
}

@media (min-width: 769px) {
  .after_btn {
    margin: 30px auto 0;
    font-size: 1.8rem;
  }
}

.carousel {
  margin-bottom: 5%;
}

.carousel_name {
  margin: 0 auto;
  width: 92%;
  text-align: right;
}

@media (min-width: 769px) {
  .carousel {
    margin: 0 auto 90px;
    max-width: 1000px;
  }
  .carousel_name {
    width: 100%;
  }
}

.banner {
  padding: 6% 0;
  background: #262626;
}

.banner_upper, .banner_lower {
  display: block;
  margin: 0 auto 5%;
  width: 53%;
  max-width: 400px;
  height: auto;
}

.banner_upper img, .banner_lower img {
  width: 100%;
}

.banner_lower {
  margin-bottom: 0;
}

@media (min-width: 769px) {
  .banner {
    padding: 70px 0 50px;
    background: #fff;
  }
  .banner_container {
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    max-width: 700px;
  }
  .banner_upper {
    margin: 0 auto 50px;
    width: auto;
  }
  .banner_upper img {
    width: auto;
    height: auto;
  }
  .banner_lower {
    margin: 0 auto;
    width: 200px;
    height: auto;
  }
}

.copyright {
  margin: 1% auto;
  width: 92%;
  font-size: 1.1rem;
  text-align: center;
}

@media (max-width: 480px) {
  .copyright {
    font-size: 1.0rem;
  }
}

@media (min-width: 769px) {
  .copyright {
    margin: 25px auto;
    font-size: 1.2rem;
  }
}

.u-pc {
  display: none;
}

.u-sp {
  display: block;
}

@media (min-width: 769px) {
  .u-pc {
    display: block;
  }
  .u-sp {
    display: none;
  }
}

.is-top {
  position: fixed;
  width: 50px;
  height: 50px;
  bottom: 25px;
  right: 25px;
  cursor: pointer;
  z-index: 100;
  opacity: .5;
}

.is-top:hover {
  opacity: .3;
}

/* for footer */
.multibox {
  font-family: sans-serif;
}

.spDetail {
  display: none;
}

@media screen and (max-width: 767px) {
  .spDetail {
    display: block;
  }
  .pcDetail {
    display: none;
  }
}

@media screen and (max-width: 999px) and (min-width: 768px) {
  .spDetail {
    display: block;
  }
  .pcDetail {
    display: none;
  }
}