@charset "UTF-8";
body {
  font-family: "Noto Serif JP", serif;
  font-weight: 300;
  font-style: normal;
  color: #505050;
  background-color: transparent;
}
body a {
  color: #505050;
}

.top_h3 {
  line-height: 4rem;
  letter-spacing: 0.3rem;
}
@media screen and (max-width: 768px) {
  .top_h3 {
    line-height: 3.2rem;
  }
}
@media screen and (max-width: 480px) {
  .top_h3 {
    line-height: 2.5rem;
  }
}

.change-color {
  background-color: rgba(255, 255, 255, 0.8);
  color: #505050;
}
.change-color .header_logo .white_logo {
  display: none;
}
.change-color .header_logo .black_logo {
  display: inline-block;
}

header {
  width: 100%;
  position: fixed;
  z-index: 999;
  transition: all 0.5s 0s ease;
  background-color: #fff;
}
header a {
  color: #505050;
}
header .header_menu_area {
  padding: 30px 0 5px 0;
  transition: all 0.5s 0s ease;
  border-top: 9px solid #231815;
}
@media screen and (max-width: 768px) {
  header .header_menu_area {
    padding: 13px 20px;
  }
}
header .header_menu_area, header .header_nav ul {
  display: flex;
  align-items: center;
}
header .header_menu_area {
  justify-content: center;
  flex-direction: column;
}
header .header_nav ul {
  justify-content: flex-end;
  letter-spacing: 0.2rem;
}
@media screen and (max-width: 1080px) {
  header .header_nav ul {
    letter-spacing: 0.185vw;
  }
}
header .header_nav ul li {
  padding-right: 30px;
  padding-left: 30px;
  font-family: century-old-style-std, serif;
}
header .header_nav ul li a {
  color: #9fa0a0;
}
header .header_nav ul li a.active {
  color: #231815;
}
header .header_nav ul li a:hover {
  color: #bca475;
}
header .header_logo {
  width: 200px;
  margin-bottom: 15px;
}
@media screen and (max-width: 768px) {
  header .header_logo {
    margin-bottom: 0px;
  }
}
@media screen and (max-width: 480px) {
  header .header_logo {
    width: 150px;
  }
}
@media screen and (max-width: 430px) {
  header .header_logo {
    margin-top: 5px;
    width: 120px;
  }
}
@media screen and (max-width: 330px) {
  header .header_logo {
    margin-top: 5px;
    width: 100px;
  }
}
@media screen and (max-width: 768px) {
  header .header_menu {
    display: none;
  }
}
header .sp_header {
  display: none;
}
@media screen and (max-width: 768px) {
  header .sp_header {
    display: block;
  }
}
header .header_sns {
  position: absolute;
  top: 30px;
  left: 20px;
  transition: all 0.5s 0s ease;
}
@media screen and (max-width: 768px) {
  header .header_sns {
    display: none;
  }
}
header .header_sns ul {
  display: flex;
  align-items: center;
}
header .header_sns ul li {
  padding-right: 15px;
  padding-left: 15px;
  line-height: 1.2rem;
  border-right: 1px solid #505050;
}
header .header_sns ul li:last-child {
  border-right: initial;
}
header .header_sns ul li a {
  color: #9fa0a0;
}
header .header_sns ul li a.active {
  color: #231815;
}
header .header_sns ul li a:hover {
  color: #bca475;
}
header .header_sns ul li:last-child {
  margin-right: initial;
}
header .header_sns img {
  width: 25px;
}
header .brand_area {
  position: absolute;
  top: 30px;
  right: 20px;
  transition: all 0.5s 0s ease;
  width: 72px;
}
@media screen and (max-width: 768px) {
  header .brand_area {
    display: none;
  }
}
header .brand_area ul {
  display: flex;
  align-items: center;
}
header .brand_area ul li {
  margin-left: 10px;
}
header .brand_area ul li svg {
  width: 25px;
  height: 25px;
}
header .brand_area ul li a .st0 {
  fill: #727171;
}
header .brand_area ul li a:hover .st0 {
  fill: #bca475;
}
header .btn_area {
  width: 100%;
  padding: 0 30px;
}
header .btn_area .btn01 {
  line-height: initial;
  border: 1px solid #231815;
}
header .btn_area .btn01 .btn_y {
  right: 20px;
}
header .btn_area img {
  width: 100px;
  margin: 13px 0 10px 0;
}
header .hum_sns {
  position: absolute;
  top: 13px;
  right: 65px;
  height: 30px;
}
@media screen and (max-width: 480px) {
  header .hum_sns {
    top: 10px;
  }
}
header .hum_sns span {
  display: inline-block;
  height: 30px;
}
header .hum_sns span:first-child {
  margin-right: 3px;
}
header .hum_sns span:first-child img {
  width: 24px;
  margin-bottom: 2px;
}
header .hum_sns span:nth-child(2) img {
  width: 25px;
}
header .hum_logo {
  width: 150px;
}
@media screen and (max-width: 300px) {
  header .hum_logo {
    width: 90%;
  }
}

.mv_area {
  margin-top: 113px;
}
@media screen and (max-width: 768px) {
  .mv_area {
    margin-top: 64px;
  }
}
@media screen and (max-width: 480px) {
  .mv_area {
    margin-top: 58px;
  }
}
@media screen and (max-width: 330px) {
  .mv_area {
    margin-top: 54px;
  }
}

.top_border {
  margin-top: 1px;
  border-top: 1px solid #9fa0a0;
  width: 100%;
}

#mv {
  position: relative;
  width: 100%;
  height: 713px;
}
@media screen and (max-width: 1000px) {
  #mv {
    height: 69vw;
  }
}
@media screen and (max-width: 768px) {
  #mv {
    height: 88vw;
  }
}
#mv .mv_area {
  position: absolute;
  right: 0;
  top: 0;
  width: 100%;
  height: 600px;
}
@media screen and (max-width: 1000px) {
  #mv .mv_area {
    height: calc(69vw - 113px);
  }
}
@media screen and (max-width: 768px) {
  #mv .mv_area {
    height: calc(108vw - 164px);
  }
}
@media screen and (max-width: 480px) {
  #mv .mv_area {
    height: calc(108vw - 88px);
  }
}
@media screen and (max-width: 330px) {
  #mv .mv_area {
    height: calc(108vw - 54px);
  }
}
#mv .mv_area .center {
  text-align: center;
}
#mv .mv_area video {
  width: 100%;
  outline: none;
  border: none;
  max-height: calc(100vh - 113px);
  max-width: 1000px;
}
#mv .wi1200_mv {
  width: 1200px;
}
@media screen and (max-width: 1260px) {
  #mv .wi1200_mv {
    width: 92%;
  }
}
#mv .mv_area_h1 {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
}
#mv h1 {
  font-weight: 500;
  text-shadow: 0px 0px 10px #231815;
  line-height: 6rem;
}
@media screen and (max-width: 1080px) {
  #mv h1 {
    width: 100%;
    letter-spacing: 0.1vw;
  }
}
@media screen and (max-width: 480px) {
  #mv h1 {
    line-height: 8vw;
  }
}
#mv h1 .le01 {
  letter-spacing: 1.6rem;
}
#mv h1 .le02 {
  letter-spacing: 0.6rem;
}
@media screen and (max-width: 480px) {
  #mv h1.font35 {
    font-size: 5vw;
  }
}
#mv .ruby {
  letter-spacing: 0.5rem;
  font-weight: 500;
  text-shadow: 0px 0px 10px #231815;
  margin-top: 10px;
}

#news .news_table {
  width: 100%;
}
#news .news_table tr td {
  padding: 5px 0px 5px 0;
}
#news .news_table tr td .news_li_flex {
  display: flex;
  flex-wrap: wrap;
  position: relative;
}
@media screen and (max-width: 768px) {
  #news .news_table tr td .news_li_flex {
    justify-content: center;
    text-align: center;
  }
}
#news .news_table tr td .news_day, #news .news_table tr td .news_category, #news .news_table tr td .news_ttl01, #news .news_table tr td .news_ttl02 {
  display: inline-block;
}
#news .news_table tr td .news_day {
  width: 140px;
  font-size: 1.6rem;
  letter-spacing: 0.2rem;
  line-height: 3rem;
}
@media screen and (max-width: 480px) {
  #news .news_table tr td .news_day {
    font-size: 1.2rem;
    line-height: 2rem;
  }
}
#news .news_table tr td .news_ttl01, #news .news_table tr td .news_ttl02 {
  width: calc(100% - 140px);
  font-weight: 500;
  font-size: 1.4rem;
  letter-spacing: 0.1rem;
  line-height: 3rem;
}
@media screen and (max-width: 768px) {
  #news .news_table tr td .news_ttl01, #news .news_table tr td .news_ttl02 {
    width: 100%;
  }
}
@media screen and (max-width: 480px) {
  #news .news_table tr td .news_ttl01, #news .news_table tr td .news_ttl02 {
    font-size: 1.2rem;
    line-height: 2rem;
  }
}
@media screen and (max-width: 480px) {
  #news .news_table tr td .btn02 {
    line-height: 2.4rem;
  }
}
#news .btn_area_02 {
  display: flex;
  justify-content: center;
}
#news .btn_area01 {
  width: 90px;
  margin-right: 20px;
}

#brand .brand_area .brand_flex {
  display: flex;
  flex-wrap: wrap;
}
#brand .brand_area .brand_box {
  width: 50%;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .brand_box {
    width: 100%;
  }
}
#brand .brand_area .brand_box:hover .img_area::after {
  background-color: rgba(0, 0, 0, 0.3);
}
#brand .brand_area .brand_box:hover .img_area img {
  transform: scale(1.1, 1.1);
}
#brand .brand_area .img_area {
  height: 37.272vw;
  overflow: hidden;
  position: relative;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .img_area {
    height: 60vw;
  }
}
#brand .brand_area .img_area::after {
  position: absolute;
  content: "";
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  transition: 0.3s all;
}
#brand .brand_area .img_area img {
  height: 37.272vw;
  width: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
  transition: 0.3s all;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .img_area img {
    height: 60vw;
  }
}
#brand .brand_area .text_area {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  padding: 30px;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .text_area {
    padding: 20px 10px;
  }
}
#brand .brand_area .center_line {
  position: relative;
}
#brand .brand_area .center_line::after {
  position: absolute;
  content: "";
  width: 1px;
  height: 100%;
  background-color: #231815;
  top: -1;
  right: 0;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .center_line::after {
    background-color: initial;
  }
}
#brand .brand_area .logo_area {
  width: 40%;
  text-align: center;
  position: relative;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .logo_area {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 47%;
  }
}
#brand .brand_area .logo_area::after {
  position: absolute;
  content: "";
  top: 50%;
  right: 0%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  height: 91px;
  width: 1px;
  background-color: #898989;
}
#brand .brand_area .logo_area img {
  margin-bottom: 15px;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .logo_area img {
    margin-bottom: 1.953vw;
  }
}
#brand .brand_area .logo_area.logo_bisu img {
  width: 87px;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .logo_area.logo_bisu img {
    width: 50px;
    margin-right: 20px;
  }
}
#brand .brand_area .logo_area.logo_miranest img {
  width: 77px;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .logo_area.logo_miranest img {
    width: 45px;
    margin-right: 20px;
  }
}
#brand .brand_area .font13 {
  line-height: 2.3rem;
}
@media screen and (max-width: 768px) {
  #brand .brand_area .font13 {
    line-height: 1.5rem;
  }
}
#brand .brand_area .btn_area {
  width: 270px;
  padding-left: 30px;
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
}
@media screen and (max-width: 1030px) {
  #brand .brand_area .btn_area {
    width: 60%;
  }
}
@media screen and (max-width: 768px) {
  #brand .brand_area .btn_area {
    width: 53%;
    padding-left: 5.208vw;
  }
}
#brand .brand_area .btn_area p {
  width: 100%;
}
#brand .brand_area .btn_area .btn01 {
  margin-top: 10px;
  margin-right: 20px;
}
@media screen and (max-width: 410px) {
  #brand .brand_area .btn_area.font15 {
    font-size: 1rem;
  }
}

#brand_messege {
  background-color: #231815;
  padding-bottom: 20px;
  padding-top: 30px;
}
#brand_messege .brand_img {
  background-image: url("../images/top/brandmessege.jpg");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  height: 43.454vw;
  position: relative;
}
@media screen and (max-width: 768px) {
  #brand_messege .brand_img {
    background-size: cover;
    background-image: url("../images/top/brandmessege_sp.jpg");
    height: 68.359vw;
  }
}
#brand_messege .brand_area_text {
  padding-top: 50px;
  line-height: 3.5rem;
  letter-spacing: 0.1rem;
}
@media screen and (max-width: 768px) {
  #brand_messege .brand_area_text {
    padding-top: 20px;
    width: 94%;
  }
}
@media screen and (max-width: 480px) {
  #brand_messege .brand_area_text.font20 {
    font-size: 1.2rem;
    line-height: 2rem;
  }
}

#crs .crs_area {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}
@media screen and (max-width: 768px) {
  #crs .crs_area {
    justify-content: center;
    padding-right: 0%;
    padding-left: 0%;
  }
}
@media screen and (max-width: 768px) {
  #crs .crs_area.wi1080 {
    width: 100%;
  }
}
#crs .sustainability_box, #crs .research_box, #crs .company_box {
  width: 33%;
}
@media screen and (max-width: 768px) {
  #crs .sustainability_box, #crs .research_box, #crs .company_box {
    width: 100%;
  }
}
@media screen and (max-width: 768px) {
  #crs .research_box .crs_box {
    flex-direction: row-reverse;
  }
}
@media screen and (max-width: 768px) {
  #crs .research_box .crs_text {
    padding-left: 12%;
  }
}
@media screen and (max-width: 768px) {
  #crs .research_box, #crs .company_box {
    margin-bottom: 30px;
  }
}
#crs .crs_box {
  display: inline-block;
}
@media screen and (max-width: 768px) {
  #crs .crs_box {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: -1px;
  }
}
#crs .crs_text p {
  padding-right: 50px;
  padding-left: 50px;
}
@media screen and (max-width: 1080px) {
  #crs .crs_text p {
    padding-right: 4.629vw;
    padding-left: 4.629vw;
  }
}
@media screen and (max-width: 768px) {
  #crs .crs_text p {
    padding-right: 0px;
    padding-left: 0px;
  }
}
#crs .crs_img {
  margin-bottom: 25px;
  padding-right: 50px;
  padding-left: 50px;
}
@media screen and (max-width: 1080px) {
  #crs .crs_img {
    padding-right: 4.629vw;
    padding-left: 4.629vw;
  }
}
@media screen and (max-width: 768px) {
  #crs .crs_img {
    width: 52%;
    margin-bottom: 0px;
    padding-right: 0px;
    padding-left: 0px;
  }
}
#crs .crs_img02 {
  overflow: hidden;
  width: 100%;
  height: 243px;
}
@media screen and (max-width: 1080px) {
  #crs .crs_img02 {
    height: 22.5vw;
  }
}
@media screen and (max-width: 768px) {
  #crs .crs_img02 {
    height: 48.5vw;
  }
}
#crs .crs_img02 img {
  width: 100%;
  height: 243px;
  -o-object-fit: cover;
     object-fit: cover;
  -o-object-position: center;
     object-position: center;
  transition: 0.3s all;
}
@media screen and (max-width: 1080px) {
  #crs .crs_img02 img {
    height: 22.5vw;
  }
}
@media screen and (max-width: 768px) {
  #crs .crs_img02 img {
    height: 48.5vw;
  }
}
#crs .crs_text h3 {
  letter-spacing: 0.1rem;
}
@media screen and (max-width: 768px) {
  #crs .crs_text {
    width: 42%;
  }
}
#crs .crs_text p {
  margin-top: 10px;
  margin-bottom: 10px;
  letter-spacing: 0.2rem;
  color: #9fa0a0;
}
#crs .btn01 {
  margin-left: 50px;
  font-size: 1.2rem;
}
@media screen and (max-width: 480px) {
  #crs .btn01 {
    margin-left: 0px;
  }
}
#crs .research_box {
  margin-top: 30px;
}
@media screen and (max-width: 768px) {
  #crs .research_box {
    margin-top: 0px;
  }
}
#crs .crs_box:hover .btn01 {
  color: #bca475;
  border-bottom: 1px solid #bca475;
}
#crs .crs_box:hover .btn_y {
  background-image: url("../images/top/bnt01hover02.svg");
}
#crs .crs_box:hover .crs_img02 img {
  transform: scale(1.1, 1.1);
}

.back {
  height: 244px;
  position: relative;
  background-size: cover;
  background-attachment: fixed;
  background-repeat: no-repeat;
  background-position: center center;
  background: url("../images/top/back.jpg") center no-repeat;
  z-index: -1;
}
@media screen and (max-width: 768px) {
  .back {
    background-image: url("../images/top/back.jpg");
  }
}
.back:before {
  content: "";
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  transform: translate3d(0, 0, -1px);
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  z-index: -100;
  background-image: url("../images/top/back.jpg");
}
@media screen and (max-width: 768px) {
  .back:before {
    background-image: url("../images/top/back.jpg");
  }
}

/* ボタン */
.btn01 {
  display: inline-block;
  letter-spacing: 0rem;
  transition: ease 0.2s;
  font-size: 1.4rem;
  line-height: 3.5rem;
  position: relative;
  border-bottom: 1px solid #231815;
  padding-right: 20px;
}
@media screen and (max-width: 758px) {
  .btn01 {
    font-size: 1.2rem;
    line-height: 2rem;
  }
}
@media screen and (max-width: 480px) {
  .btn01 {
    font-size: 1rem;
    line-height: 2rem;
  }
}
.btn01 .btn_y {
  display: inline-block;
  position: absolute;
  top: 50%;
  transition: ease 0.2s;
  background-position: right;
  background-repeat: no-repeat;
  background-size: 7px;
  height: 12px;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  background-image: url("../images/top/bnt01.svg");
  right: 5px;
  width: 6px;
  overflow: hidden;
}
@media screen and (max-width: 480px) {
  .btn01 .btn_y {
    background-size: 5px;
    height: 10px;
  }
}
.btn01:hover {
  color: #bca475;
  border-bottom: 1px solid #bca475;
}
.btn01:hover > .btn_y {
  background-image: url("../images/top/bnt01hover02.svg");
}
.btn01.btn_p01 {
  padding-right: 30px;
}
.btn01.btn_p02 {
  padding-right: 30px;
  padding-left: 30px;
}

.btn02:hover {
  color: #999;
}

.btn_a_hover a {
  padding-bottom: 5px;
  display: block;
  position: relative;
  text-align: center;
}
.btn_a_hover a:hover:before {
  background-color: #bca475;
  transform-origin: left top;
  transform: scale(1, 1);
}
.btn_a_hover a:before {
  content: "";
  display: block;
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
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  transform: scale(0, 1);
  transform-origin: right top;
  transition: transform 0.3s;
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