body {
  font-family: "M PLUS 1p", sans-serif;
  background-color: #F7FFFC;
  font-size: 20px;
}
@media screen and (max-width: 760px) {
  body {
    font-size: 16px;
  }
}

a {
  color: #2A2120;
  text-decoration: none;
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  vertical-align: bottom;
  -o-object-fit: cover;
     object-fit: cover;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 15px;
}

.group {
  padding: 120px 0;
}

#header {
  position: fixed;
  z-index: 99;
  width: 100%;
  height: 120px;
  background-color: #F7FFFC;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 90px;
}
@media screen and (max-width: 760px) {
  #header {
    height: 80px;
    padding: 0 15px;
  }
}
#header img {
  width: 200px;
}
#header nav {
  font-size: 24px;
  margin-bottom: 20px;
  padding: 30px 30px;
  position: fixed;
  top: 80px;
  left: -320px;
  transition: all 0.5s;
  z-index: 99;
  opacity: 0;
}
@media screen and (max-width: 760px) {
  #header nav {
    font-size: 24px;
  }
}
#header nav li {
  margin-bottom: 15px;
}
#header nav li:hover {
  opacity: 0.5;
}
#header nav a {
  color: #F2F2EE;
}
#header nav .contact a {
  font-size: 32px;
  margin-top: 50px;
}
#header nav .contact a:hover {
  opacity: 0.5;
}
@media screen and (max-width: 760px) {
  #header nav {
    font-size: 20px;
  }
}
#header .toggle-btn {
  position: relative;
  width: 40px;
  height: 40px;
  transition: all 0.5s;
  cursor: pointer;
  z-index: 97;
}
#header .toggle-btn span {
  display: block;
  width: 40px;
  height: 1px;
  background-color: #2A2120;
  transition: all 0.5s;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 98;
}
#header .toggle-btn span:nth-child(1) {
  top: 25%;
}
#header .toggle-btn span:nth-child(2) {
  top: 41%;
}
#header .toggle-btn span:nth-child(3) {
  top: 61%;
}
#header .mask {
  display: none;
  transition: all 0.5s;
}
#header.open .toggle-btn span {
  background-color: #F2F2EE;
  z-index: 96;
}
#header.open .toggle-btn span:nth-child(1) {
  top: 50%;
  transform: rotate(-135deg);
}
#header.open .toggle-btn span:nth-child(2) {
  display: none;
}
#header.open .toggle-btn span:nth-child(3) {
  top: 50%;
  transform: rotate(135deg);
}
#header.open .mask {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #2A2120;
  opacity: 0.8;
  z-index: 95;
  cursor: pointer;
  transition: all 0.5s;
}
#header.open .mask:hover {
  opacity: 0.5;
}
#header.open nav {
  left: 20px;
  opacity: 1;
}

.mainvisual {
  position: relative;
}
.mainvisual img {
  width: 100%;
  height: 100vh;
  -o-object-position: center;
     object-position: center;
}
.mainvisual .text-box {
  width: 550px;
  height: 250px;
  position: absolute;
  right: 0;
  top: 50%;
  background-color: rgba(217, 217, 217, 0.5);
  padding: 0 15px 0 10px;
}
@media screen and (max-width: 760px) {
  .mainvisual .text-box {
    width: 400px;
    height: 150px;
  }
}
@media screen and (max-width: 550px) {
  .mainvisual .text-box {
    width: 370px;
  }
}
.mainvisual .text-box .text1 {
  font-size: 54px;
  font-weight: bold;
  color: #590400;
  text-shadow: #535252 3px 4px 4px;
}
@media screen and (max-width: 760px) {
  .mainvisual .text-box .text1 {
    font-size: 32px;
  }
}
.mainvisual .text-box .text2 {
  font-size: 25px;
  color: #BB0800;
}
@media screen and (max-width: 760px) {
  .mainvisual .text-box .text2 {
    font-size: 16px;
  }
}

.section-title {
  font-family: "Kavoon", serif;
  font-size: 48px;
  color: #2D473E;
  margin-bottom: 70px;
  padding: 0 10px;
}
@media screen and (max-width: 760px) {
  .section-title {
    font-size: 36px;
  }
}
.section-title.se-title {
  color: #76BD9F;
}

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

.lead {
  font-size: 32px;
  margin-bottom: 70px;
}
@media screen and (max-width: 760px) {
  .lead {
    font-size: 20px;
  }
}

.lead2 {
  margin-bottom: 70px;
  text-align: left;
}

#about a {
  text-align: center;
}
#about .about-btn {
  width: 350px;
  height: 60px;
  line-height: 60px;
  display: inline-block;
  color: #590400;
  transition: all 0.3s ease;
  position: relative;
}
@media screen and (max-width: 760px) {
  #about .about-btn {
    width: 280px;
  }
}
#about .about-btn span {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
}
#about .about-btn::before,
#about .about-btn::after {
  position: absolute;
  content: "";
  right: 0;
  bottom: 0;
  background: #590400;
  transition: all 0.3s ease;
}
#about .about-btn span::before,
#about .about-btn span::after {
  position: absolute;
  content: "";
  left: 0;
  top: 0;
  background: #590400;
  transition: all 0.3s ease;
}
#about .about-btn::before,
#about .about-btn span::before {
  width: 2px;
  height: 50%;
}
#about .about-btn::after,
#about .about-btn span::after {
  width: 20%;
  height: 2px;
}
#about .about-btn:hover::before,
#about .about-btn span:hover::before {
  height: 100%;
}
#about .about-btn:hover::after,
#about .about-btn span:hover::after {
  width: 100%;
}
#about::before, #about::after {
  content: "";
  position: absolute;
  border-top: 1px solid #2D473E;
  top: 0;
  left: 0;
  width: 30px;
  height: 1px;
}

.btn {
  text-align: center;
  font-size: 24px;
}

.gradation {
  background-image: linear-gradient(#f7fffc, #8db2a3 9%, #75bd9f 16%, #1b754f 19%, #1f6d4d 25%, #206a4c 31%, #27674d 38%, #23644a 50%, #21684b 63%, #285644 75%, #2b4e41 88%, #2d473e);
}

.line-box {
  position: relative;
}
.line-box .line {
  position: absolute;
  top: -50px;
  width: 100%;
}
.line-box .line.item-line {
  top: -80px;
}

#works .image-content {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  position: relative;
}
@media screen and (max-width: 760px) {
  #works .image-content {
    flex-direction: column;
    gap: 590px;
  }
}
@media screen and (max-width: 550px) {
  #works .image-content {
    gap: 300px;
  }
}
#works .image-content .slide {
  width: 32%;
}
@media screen and (max-width: 760px) {
  #works .image-content .slide {
    width: 100%;
  }
}
#works .image-content .slide img {
  display: block;
  position: absolute;
  width: inherit;
  height: inherit;
  opacity: 0;
  animation: slideAnime 6s ease infinite;
}
#works .image-content .slide img:nth-of-type(1) {
  animation-delay: 0s;
}
#works .image-content .slide img:nth-of-type(2) {
  animation-delay: 3s;
}
@keyframes slideAnime {
  0% {
    opacity: 0;
  }
  12% {
    opacity: 1;
  }
  50% {
    opacity: 1;
  }
  62% {
    opacity: 0;
  }
  100% {
    opacity: 0;
  }
}
#works .works-btn {
  padding-top: 450px;
}
@media screen and (max-width: 760px) {
  #works .works-btn {
    padding-top: 650px;
  }
}
@media screen and (max-width: 550px) {
  #works .works-btn {
    padding-top: 350px;
  }
}
#works .works-btn a {
  background-color: #590400;
  border: 1px solid #590400;
  padding: 15px 100px;
  color: #F2F2EE;
}
#works .works-btn a:hover {
  background-color: #F2F2EE;
  color: #590400;
}

#service ul li {
  background-color: #F8F6F7;
  display: flex;
  align-items: center;
  gap: 60px;
  margin-bottom: 30px;
  padding: 0 30px 0 0;
}
@media screen and (max-width: 760px) {
  #service ul li {
    flex-direction: column;
    padding: 0 20px 40px;
  }
}
#service ul li img {
  flex: 0 0 282px;
  height: 197px;
}
@media screen and (max-width: 760px) {
  #service ul li img {
    width: 100%;
    flex: 0 0 525px;
  }
}
@media screen and (max-width: 550px) {
  #service ul li img {
    flex: 0 0 280px;
  }
}
#service ul li .service-description {
  text-align: center;
  padding: 20px 0;
}
@media screen and (max-width: 760px) {
  #service ul li .service-description {
    padding: none;
  }
}
#service ul li .service-description.construction {
  width: 100%;
}
#service ul li .service-description .de-text {
  font-weight: bold;
  margin-bottom: 15px;
}
@media screen and (max-width: 760px) {
  #service ul li .service-description .de-text {
    font-size: 23px;
  }
}

#voice {
  color: #F2F2EE;
}
#voice .voc .item {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px 0;
}
@media screen and (max-width: 760px) {
  #voice .voc .item {
    flex-direction: column;
  }
}
#voice .voc .item .item-box {
  flex-direction: column;
  padding-right: 30px;
  line-height: 1;
}
@media screen and (max-width: 760px) {
  #voice .voc .item .item-box {
    padding: 0 0 30px 0;
  }
}
#voice .voc .item .item-box .place {
  padding-top: 10px;
}
#voice .voc .item .item-text {
  max-width: 420px;
  width: 70%;
  height: 110px;
  color: #2A2120;
  border: 1px solid #2A2120;
  background-color: #F2F2EE;
  border-radius: 27px;
  padding: 20px 35px;
  text-align: center;
  position: relative;
}
@media screen and (max-width: 760px) {
  #voice .voc .item .item-text {
    padding: 30px 30px;
  }
}
@media screen and (max-width: 550px) {
  #voice .voc .item .item-text {
    padding: 25px 10px;
  }
}
#voice .voc .item .item-text::before {
  content: "";
  position: absolute;
  border: 15px solid transparent;
  border-right: 15px solid #F2F2EE;
  left: -27px;
  bottom: 40px;
}
@media screen and (max-width: 760px) {
  #voice .voc .item .item-text::before {
    border: 15px solid transparent;
    border-bottom: 15px solid #F2F2EE;
    bottom: 105px;
    left: 165px;
  }
}
@media screen and (max-width: 550px) {
  #voice .voc .item .item-text::before {
    border: 15px solid transparent;
    border-bottom: 15px solid #F2F2EE;
    bottom: 105px;
    left: 105px;
  }
}
#voice .voice-btn {
  padding: 70px 0 0;
}
#voice .voice-btn a {
  font-size: 18px;
  margin: 0 auto;
  max-width: 500px;
  width: 100%;
  padding: 15px 0;
  background-color: #590400;
  border: 1px solid #590400;
  border-radius: 40px;
  color: #F2F2EE;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  align-items: center;
  white-space: nowrap;
}
#voice .voice-btn a .prev {
  background-image: url(../img/tel-icon.png);
  background-size: cover;
  background-position: center;
  width: 25px;
  height: 25px;
  display: inline-block;
}
#voice .voice-btn a .after {
  display: none;
}
#voice .voice-btn a:hover {
  background-color: #F2F2EE;
  color: #590400;
}
#voice .voice-btn a:hover .after {
  display: block;
  background-image: url(../img/tel-re-brown.png);
  background-size: cover;
  background-position: center;
  width: 25px;
  height: 25px;
  display: inline-block;
}

#footer {
  background-color: #2D473E;
  padding: 50px 0 20px;
}
#footer .box {
  color: #F2F2EE;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
#footer .box .company li {
  padding-bottom: 5px;
}
#footer .box .footer-info {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding-bottom: 20px;
}
@media screen and (max-width: 760px) {
  #footer .box .footer-info {
    flex-direction: column;
    gap: 10px;
  }
}
#footer .box .footer-info a {
  color: #F2F2EE;
}
#footer .box .footer-info a:hover {
  opacity: 0.5;
}
#footer small {
  color: #F2F2EE;
  display: block;
  text-align: center;
  font-size: 10px;
  padding: 10px 0;
}

.a-mainvisual {
  position: relative;
  padding-top: 120px;
}
@media screen and (max-width: 760px) {
  .a-mainvisual {
    padding-top: 80px;
  }
}
.a-mainvisual img {
  width: 100%;
  height: 100vh;
  -o-object-position: center;
     object-position: center;
}
.a-mainvisual .main-title {
  position: absolute;
  left: 5%;
  top: 60%;
  padding: 0 15px 0 10px;
}
.a-mainvisual .main-title .title2 {
  font-family: "Kavoon", serif;
  font-size: 64px;
  letter-spacing: 5px;
  color: #2D473E;
  padding: 0 10px;
}
@media screen and (max-width: 760px) {
  .a-mainvisual .main-title .title2 {
    font-size: 48px;
  }
}
.a-mainvisual .main-title span {
  font-size: 20px;
  color: #2D473E;
}

.heading .about-lead {
  padding-top: 80px;
  font-size: 28px;
  color: #BB0800;
}
.heading .illustration {
  width: 30%;
  margin: 0 0 0 auto;
}

.about-lead2 {
  font-size: 23px;
  margin: 20px 0;
}
@media screen and (max-width: 760px) {
  .about-lead2 {
    font-size: 20px;
  }
}

.about-content {
  color: #590400;
  font-size: 26px;
  padding-top: 80px;
}

.business_detail .about-lead2 {
  font-weight: bold;
}
.business_detail .lead3 {
  padding-bottom: 80px;
}

.company_overview .inner {
  width: 70%;
  margin: 0 auto;
}
@media screen and (max-width: 760px) {
  .company_overview .inner {
    width: 90%;
  }
}
.company_overview .overview {
  width: 100%;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  margin: 80px 0;
}
.company_overview dt {
  display: flex;
  align-items: center;
  width: 25%;
  margin-bottom: 8px;
  border-bottom: 1px solid #2A2120;
}
.company_overview dd {
  align-items: center;
  width: 75%;
  margin-bottom: 8px;
  border-bottom: 1px solid #2A2120;
}

.w-content {
  color: #590400;
  font-size: 26px;
  text-align: center;
  padding-top: 80px;
  margin-bottom: 30px;
}

.construction_case .works-image {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.construction_case .works-image:last-child {
  padding-bottom: 80px;
}
@media screen and (max-width: 760px) {
  .construction_case .works-image {
    grid-template-columns: none;
  }
}
.construction_case .works-image li {
  width: 100%;
  position: relative;
}
.construction_case .works-image li::after {
  content: "";
  box-shadow: inset 0 -30px 15px -1px #393b3c;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
}
.construction_case .works-image li img {
  width: 100%;
}
.construction_case .works-image li p {
  position: absolute;
  left: 5%;
  bottom: 3%;
  z-index: 97;
  color: #F8F6F7;
  font-family: "Croissant One", serif;
}
.construction_case .works-image li.w-text {
  color: #76BD9F;
}
.construction_case .works-image li.w-text::after {
  box-shadow: none;
}/*# sourceMappingURL=style.css.map */