@charset "utf-8";
/* common */
body {
  background-color: #ffffff;
  color: #2a2a2a;
  font-size: 62.5%;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  line-height: normal;
  margin: 0;
}
html {
  font-size: calc(100vw / 40);
  line-height: normal;
}
*,
h1,
h2,
h3,
p,
ul,
li,
img {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
p,
a {
  font-weight: 400;
  line-height: 1.75;
}
a {
  color: #2a2a2a;
  text-decoration: none;
  transition: 0.5s;
}
a:hover {
  text-decoration: none;
  transition: 0.5s;
  opacity: 0.7;
}
img {
  display: block;
  outline: none;
  border-style: none;
  max-width: 100%;
  width: 100%;
}
.pc {
  display: none;
}
.sp {
  display: inline;
}
.flex {
  display: inline;
}
.h3-box {
  padding: 4rem 0 4rem 0;
}
.h3-box h3 {
  font-family: "Noto Serif JP", sans-serif;
  font-weight: 500;
  font-size: 2.2rem;
  letter-spacing: 0.15rem;
  text-align: center;
}
.h3-box h3 span {
  color: #b8ad87;
  font-size: 1.4rem;
  font-family: "Lora", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.3rem;
  display: block;
  margin: 0.5rem 0 0 0;
}
.h4-sec1-title {
  padding: 0 0 2rem 0;
}
.h4-sec1-title h4 {
  font-size: 2rem;
  font-family: "Noto Serif JP", sans-serif;
  font-weight: 500;
}
.h4-sec2-title {
  font-family: "Noto Serif JP", sans-serif;
  padding: 0 0 2rem 0;
}
.h4-sec2-title h4 {
  font-size: 2rem;
  font-weight: 600;
}
.h4-sec2-title h4 span {
  color: #b8ad87;
  font-size: 1.4rem;
  display: block;
}
/* header */
header {
  background-color: #1e1e1e;
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 7.3rem;
  padding: 0 1.5rem 0 1.5rem;
  position: fixed;
  z-index: 100;
}
header h1 img {
  max-width: 16rem;
  width: 100%;
}
.header {
  background-color: #1e1e1e;
  width: 100%;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
}
/* nav */
.g-nav-pc {
  display: none;
}
.g-nav-sp {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem 1rem;
}
.g-nav-sp p {
  text-align: center;
}
.drawer-btn {
  background-color: transparent;
  position: relative;
  width: 2.6rem;
  height: 2rem;
  border: none;
  cursor: pointer;
  z-index: 999;
}
.drawer-btn > span {
  background-color: #ffffff;
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: 2.6rem;
  height: 1px;
  transform: translateX(-50%);
}
.drawer-btn > span:first-child {
  transform: translate(-50%, calc(-50% - 0.73rem));
  transition: transform 0.3s ease;
}
.drawer-btn > span:nth-child(2) {
  transform: translate(-50%, -50%);
  transition: opacity 0.3s ease;
}
.drawer-btn > span:last-child {
  transform: translate(-50%, calc(-50% + 0.73rem));
  transition: transform 0.3s ease;
}
.drawer-btn.active > span:first-child {
  transform: translate(-50%, -50%) rotate(-30deg);
}
.drawer-btn.active > span:nth-child(2) {
  opacity: 0;
}
.drawer-btn.active > span:last-child {
  transform: translate(-50%, -50%) rotate(30deg);
}
.drawer-nav {
  background-color: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100vh;
  position: fixed;
  top: 0;
  left: 0;
  transition: opacity 0.6s ease;
  opacity: 0;
  visibility: hidden;
  margin-top: 7.3rem;
}
.drawer-nav.active {
  opacity: 1;
  visibility: visible;
  transition: transform 0.6s ease;
}
.drawer-nav-inner {
  background-color: #2a2a2a;
  width: 100%;
  height: auto;
  padding: 1.5rem 1.5rem 1.5rem 1.5rem;
  position: relative;
  overflow: scroll;
  transform: translateX(100%);
  transition: transform 0.6s ease;
}
.drawer-nav.active .drawer-nav-inner {
  transform: translateX(0);
}
.drawer-nav-menu {
  list-style: none;
  padding-left: 0;
  margin: 0 0 2rem 0;
}
.drawer-nav-link {
  color: #fff;
  font-size: 2.2rem;
  font-family: "Noto Serif JP", sans-serif;
  letter-spacing: 0.02rem;
  display: block;
  padding: 1.5rem 0 1.5rem 0;
  border-bottom: 1px solid #707070;
}
.drawer-nav-link span {
  display: block;
  font-size: 1.6rem;
  font-family: "Lora", serif;
  font-optical-sizing: auto;
  font-weight: 500;
  font-style: normal;
  letter-spacing: 0.06rem;
  margin: 0.5rem 0 0 0;
}
body.active {
  height: 100%;
  overflow: hidden;
}
/* section */
section {
  margin-top: -4rem;
  padding: 8rem 1.5rem 4rem 1.5rem;
}
section#introduction {
  background-color: #1c1c1c;
  color: #ffffff;
  width: 100%;
  height: auto;
  padding: 4rem 1.5rem 8rem 1.5rem;
  margin-top: 0;
  position: relative;
  z-index: 10;
}
section#introduction h3 span {
  margin-top: 0.5rem;
  color: #ffffff;
}
section#introduction p {
  font-size: 1.5rem;
  line-height: 2;
}
section#introduction p span {
  display: block;
  padding: 0 0 2.8rem 0;
}
section#introduction .left {
  width: 100%;
}
section#introduction .right {
  width: 100%;
}
section#facility {
  background-color: rgba(229, 218, 198, 0.2);
  /* avoid background overlap to previous section */
  margin-top: 0;
  padding: 8rem 1.5rem 2rem 1.5rem;
}
/* facility */
.facility-img img {
  padding: 0 0 2rem 0;
}
.facility-text {
  width: 100%;
  height: auto;
  padding: 0 0 6rem 0;
}
.facility-text p {
  font-size: 1.5rem;
  padding: 0 0 4rem 0;
}
.facility-text p span {
  display: block;
  padding: 0 0 2.8rem 0;
}
.btn-black {
  background-color: #2a2a2a;
  color: #ffffff;
  font-size: 1.4rem;
  letter-spacing: 0.15rem;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 8rem;
  position: relative;
}
.btn-black::after {
  background-image: url("../img/btn-icon.png");
  background-size: contain;
  background-repeat: no-repeat;
  content: "";
  max-width: 8%;
  width: 1.5rem;
  height: 1.5rem;
  position: absolute;
  top: 50%;
  right: 2rem;
  top: 0;
  bottom: 0;
  margin: auto;
}
/* press release */
section#press-release {
  background-color: rgba(229, 218, 198, 0.2);
  position: relative;
  z-index: 2;
}
.press-release-card {
  background-color: #ffffff;
  border: 1px solid rgba(184, 173, 135, 0.35);
  box-shadow: none;
  border-radius: 0;
  padding: 2.2rem 1.6rem 1.6rem 1.6rem;
}
.press-release-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0 0 1.2rem 0;
  border-bottom: 1px solid rgba(184, 173, 135, 0.25);
  margin: 0 0 1.4rem 0;
}
.press-release-label {
  background-color: #b8ad87;
  color: #ffffff;
  font-size: 1.2rem;
  letter-spacing: 0.08rem;
  padding: 0.35rem 0.9rem;
  border-radius: 0;
}
.press-release-date {
  font-size: 1.3rem;
  color: #6b6b6b;
}
.press-release-body p {
  font-size: 1.5rem;
  line-height: 2;
}
.press-release-body p + p {
  margin-top: 1.2rem;
}
.press-release-link-wrap {
  margin-top: 1.6rem;
}
.press-release-link {
  font-size: 1.5rem;
  line-height: 1.75;
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  color: #2a2a2a;
  text-decoration: underline;
  text-underline-offset: 0.25em;
}
.press-release-link::after {
  content: "";
  width: 1.4rem;
  height: 1.4rem;
  display: inline-block;
  background-image: url("../img/btn-icon.png");
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.9;
}
/* company */
.company-list table {
  width: 100%;
}
.company-list table tr {
  display: block;
  border-bottom: #cecece 1px solid;
}
.company-list table tr th {
  font-size: 1.5rem;
  font-weight: 500;
  line-height: 1.75;
  text-align: left;
  vertical-align: top;
  width: 13rem;
  padding: 1rem 0 1rem 0;
}
.company-list table tr td {
  font-size: 1.5rem;
  font-weight: 400;
  line-height: 1.75;
  width: auto;
  padding: 1rem 0 1rem 0;
}
.company-list table tr td ul li {
  padding: 0 0 2rem 0;
}
.company-list table tr td h5 {
  font-size: 1.5rem;
  font-weight: 400;
}
.company-list table tr td .executive li {
  display: flex;
  width: 100%;
  padding: 0 0 0.2rem 0;
}
.company-list table tr td .executive li h5 {
  width: 9rem;
  padding: 0 1.5rem 0 0;
}
.company-list table tr td .executive li p {
  width: auto;
}
.company-list .left {
  width: 100%;
}
.company-list .right {
  width: 100%;
}
/* history */
.history-list {
  padding: 0 0 6rem 0;
}
.history-list ul {
  width: 100%;
}
.history-list ul li {
  font-size: 1.5rem;
  font-weight: 400;
  display: block;
  width: 100%;
  padding: 1rem 0 1rem 0;
  border-bottom: #cecece 1px solid;
}
.history-list ul li span {
  display: block;
}
/* footer */
footer {
  background-color: #1c1c1c;
  color: #ffffff;
}
footer span {
  display: block;
}
footer .inner {
  max-width: 100%;
  width: 100%;
  height: 100%;
  margin: auto;
  padding: 3rem 1.5rem 1.5rem 1.5rem;
}
footer h2 {
  width: 16rem;
  padding: 0 0 2rem 0;
}
footer p {
  font-size: 1.3rem;
  padding: 0 0 2rem 0;
}
.copyright {
  color: #ffffff;
  font-size: 1.1rem;
  padding: 0 0 0 0;
}
/* pc */
@media screen and (min-width: 768px) {
  html {
    font-size: calc(100vw / 140);
    line-height: normal;
  }
  .pc {
    display: inline;
  }
  .sp {
    display: none;
  }
  .flex {
    display: flex;
    justify-content: space-between;
  }
  .inner {
    max-width: 1240px;
    width: 100%;
    margin: auto;
  }
  .h3-box {
    padding: 60px 0 60px 0;
  }
  .h3-box h3 {
    font-size: 3.5rem;
    font-size: clamp(17.5px, 3.5rem, 35px);
  }
  .h3-box h3 span {
    font-size: 1.6rem;
  }
  .h4-sec1-title {
    padding: 5px 0 30px 0;
  }
  .h4-sec1-title h4 {
    font-size: 2.5rem;
    font-size: clamp(12.5px, 2.5rem, 25px);
    letter-spacing: 0.15rem;
  }
  .h4-sec2-title {
    padding: 0 0 30px 0;
  }
  .h4-sec2-title h4 {
    font-size: 3rem;
    font-size: clamp(15px, 3rem, 30px);
  }
  .h4-sec2-title h4 span {
    font-size: 1.5rem;
    font-size: clamp(12.5px, 1.5rem, 15px);
    font-weight: 400;
    margin-bottom: 5px;
  }
  /* pc header */
  header {
    height: 7.3rem;
    padding: 0 2rem 0 2rem;
  }
  header h1 img {
    max-width: 19.6rem;
  }
  /* pc nav */
  .g-nav-sp {
    display: none;
  }
  .g-nav-pc {
    display: inline;
    color: #ffffff;
  }
  .g-nav-pc ul {
    display: flex;
  }
  .g-nav-pc ul li a {
    color: #ffffff;
    font-size: 1.6rem;
    font-weight: 600;
    font-family: "Noto Serif JP", sans-serif;
    letter-spacing: 0.02rem;
    text-align: center;
    display: block;
    padding: 0 2.5rem 0 2.5rem;
    border-right: 1px solid #ffffff;
  }
  .g-nav-pc ul li:last-child a {
    border-right: none;
  }
  .g-nav-pc ul li a span {
    font-size: 1.4rem;
    font-size: clamp(8px, 1.4rem, 14px);
    font-family: "Lora", serif;
    font-optical-sizing: auto;
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0.06rem;
    display: block;
  }
  /* section */
  section {
    margin-top: -8rem;
    padding: 160px 8rem 20px 8rem;
  }
  section#introduction {
    border-top: 1px solid #1c1c1c;
    padding: 60px 8rem 120px 8rem;
    margin-top: -1px;
  }
  section#introduction p {
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
  }
  section#introduction p span {
    padding: 0 0 20px 0;
  }
  section#introduction .left {
    width: 45%;
  }
  section#introduction .right {
    width: 50%;
  }
  section#facility {
    /* avoid background overlap to previous section */
    margin-top: 0;
    padding: 100px 8rem 20px 8rem;
  }
  /* pc facility */
  .facility-img {
    width: 50%;
    padding: 0 0 0 0;
  }
  .facility-img img {
    padding: 0 0 0 0;
  }
  .facility-text {
    width: 45.2%;
    padding: 20px 0 100px 0;
  }
  .facility-text p {
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
    line-height: 2;
  }
  .btn-black {
    font-size: 1.6rem;
    font-size: clamp(8px, 1.6rem, 16px);
    max-width: 450px;
    width: 100%;
    max-height: 90px;
    height: 8rem;
    margin: auto;
  }
  .btn-black::after {
    max-width: 8%;
    width: 15px;
    height: 15px;
    position: absolute;
    top: 50%;
    right: 20px;
    top: 0;
    bottom: 0;
    margin: auto;
  }
  /* pc press release */
  .press-release-card {
    max-width: 900px;
    margin: 0 auto;
    padding: 30px 30px 26px 30px;
    border-radius: 0;
  }
  .press-release-label {
    font-size: 1.3rem;
    font-size: clamp(10px, 1.3rem, 13px);
  }
  .press-release-date {
    font-size: 1.4rem;
    font-size: clamp(10px, 1.4rem, 14px);
  }
  .press-release-body p {
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
  }
  .press-release-link-wrap {
    margin-top: 22px;
  }
  .press-release-link {
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
  }
  /* company */
  .company-list table tr {
    display: inherit;
  }
  .company-list table tr th {
    width: 13rem;
    max-width: 125px;
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
  }
  .company-list table tr td {
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
  }
  .company-list table tr td h5 {
    width: 13rem;
    max-width: 125px;
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
  }
  .company-list .left {
    width: 48.75%;
  }
  .company-list .right {
    width: 48.75%;
  }
  .company-list table tr td ul li {
    display: flex;
    padding: 0 0 2px 0;
  }
  .company-list table tr td ul li h5 {
    width: 13rem;
  }
  /* pc history */
  .history-list ul li {
    font-size: 1.5rem;
    font-size: clamp(8px, 1.5rem, 15px);
    display: flex;
    width: 100%;
    padding: 12px 0 12px 0;
    margin: auto;
  }
  .history-list ul li span {
    display: inline;
    width: 16rem;
  }
  /* pc footer */
  footer p {
    font-size: 1.3rem;
    font-size: clamp(8px, 1.3rem, 13px);
  }
  footer h2 {
    max-width: 160px;
  }
  .copyright {
    font-size: 1.1rem;
    font-size: clamp(8px, 1.1rem, 11px);
  }
}