body {
  background: #F4F4F4;
  font-weight: 400;
  overflow-x: hidden;
  font-family: "Hiragino Sans";
  color: #262626;
}

@font-face {
  font-family: "Hiragino Sans W5";
  src: local(HiraginoSans-W8);
  font-weight: 500;
}

@font-face {
  font-family: "Hiragino Sans W6";
  src: local(HiraginoSans-W9);
  font-weight: 700;
}

p {
  font-size: 1rem;
  line-height: 2rem;
}

.pc {
  display: block;
}

.sp {
  display: none;
}

header {
  padding: 20px 0;
  text-align: center;
  background: #F4F4F4;
}

header img {
  width: 20%;
  height: auto;
  margin: 0 auto;
}

.fix_btn {
  position: fixed;
  bottom: 0px;
  width: 100%;
  background: #171418;
  padding: 30px 0 30px;
  border-top: solid 1px #fff;
}

.fix_btn .links {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-evenly;
  -moz-justify-content: space-evenly;
  -ms-justify-content: space-evenly;
  justify-content: space-evenly;
  -ms-flex-pack: space-evenly;
  -webkit-align-items: center;
  -moz-align-items: center;
  -ms-align-items: center;
  align-items: center;
  width: 80%;
  margin: 0 auto;
}

.fix_btn p {
  color: #fff;
  font-size: 0.6rem;
  line-height: 1rem;
}

.fix_btn .copy {
  text-align: center;
  color: #fff;
  font-size: 0.6rem;
  margin-top: 20px;
}

a.moreBtn {
  display: inline-block;
  background: #fff;
  text-align: center;
  width: 30%;
  padding: 30px 0;
  color: #171418;
  font-weight: bold;
}

.container__inner .hero {
  width: 100%;
}

.container__inner .hero__inner {
  overflow: hidden;
  width: 100%;
  height: 100vh;
}

.container__inner .hero__inner img {
  width: 100%;
  height: 100vh;
  object-position: center;
  object-fit: cover;
}

.container__inner .section1 {
  background: #171418;
  padding: 0px 0 100px;
}

.container__inner .section1__inner {
  width: 80%;
  margin: 0 auto;
  color: #fff;
}

.container__inner .section1__inner h3 {
  text-align: center;
  padding: 50px;
  font-size: 2rem;
  line-height: 2rem;
  font-weight: bold;
  letter-spacing: 3px;
}

.container__inner .section1__inner .disc {
  padding: 50px 0 100px;
  border-bottom: solid 1px #fff;
  margin-bottom: 50px;
}

.container__inner .section1__inner .disc .txt1 {
  font-size: 2rem;
  line-height: 3rem;
  margin-bottom: 50px;
  font-weight: bold;
  letter-spacing: 3px;
}

.container__inner .section1__inner .disc .txt2 {
  font-size: 1.2rem;
  line-height: 2rem;
  margin-bottom: 50px;
  font-weight: 600;
}

.container__inner .section1__inner .disc .txt3 {
  font-weight: 600;
}

.container__inner .section1__inner .disc .txt4 {
  font-size: 1.5rem;
  font-weight: bold;
  margin-bottom: 15px;
}

.container__inner .section1__inner .links {
  text-align: center;
}

.container__inner .section1__inner .links .moreBtn {
  margin: 0 auto;
}

.container__inner .section1__inner .links p {
  font-size: 0.6rem;
  line-height: 1rem;
  margin: 50px 0;
}

.container__inner .section2 {
  background-image: url(../../assets/images/bg_bk.jpg);
  background-repeat: repeat-y;
  background-position: center;
}

.container__inner .section2__inner {
  width: 80%;
  margin: 0 auto;
  background: #fff;
  padding: 100px 0px;
}

.container__inner .section2__inner .about1 h3 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
}

.container__inner .section2__inner .about1 p {
  text-align: center;
}

.container__inner .section2__inner .about1 .photo {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: space-between;
  -moz-justify-content: space-between;
  -ms-justify-content: space-between;
  justify-content: space-between;
  -ms-flex-pack: space-between;
  -webkit-align-items: flex-start;
  -moz-align-items: flex-start;
  -ms-align-items: flex-start;
  align-items: flex-start;
  width: 80%;
  margin: 50px auto;
}

.container__inner .section2__inner .about1 .photo .left {
  width: 48%;
}

.container__inner .section2__inner .about1 .photo .left img {
  width: 100%;
  height: auto;
}

.container__inner .section2__inner .about1 .photo .right {
  width: 48%;
}

.container__inner .section2__inner .about1 .photo .right img {
  width: 100%;
  height: auto;
}

.container__inner .section2__inner .about2 {
  padding: 100px 0;
}

.container__inner .section2__inner .about2 h3 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
}

.container__inner .section2__inner .about2 .photo {
  width: 80%;
  margin: 0 auto;
  margin-bottom: 50px;
}

.container__inner .section2__inner .about2 .photo img {
  width: 100%;
  height: auto;
}

.container__inner .section2__inner .about2 p {
  text-align: center;
  line-height: 3rem;
}

.container__inner .section2__inner .about3 h3 {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
}

.container__inner .section2__inner .about3 .photo {
  width: 80%;
  margin: 0 auto;
}

.container__inner .section2__inner .about3 .photo img {
  width: 100%;
  height: auto;
}

.container__inner .section2__inner .about3 p {
  text-align: center;
  line-height: 3rem;
  margin-bottom: 50px;
}

.container__inner .case {
  background-image: url(../../assets/images/bg_bk.jpg);
  background-repeat: repeat-y;
  background-position: center;
  padding: 100px 0 200px;
}

.container__inner .case__inner {
  width: 80%;
  margin: 0 auto;
}

.container__inner .case__inner h3 {
  font-size: 5rem;
  margin-bottom: 50px;
  font-family: 'Poppins', sans-serif;
}

.container__inner .case__inner .case_img {
  margin-bottom: 50px;
}

.container__inner .case__inner .case_img img {
  width: 100%;
  height: auto;
}