.intro {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  background: #222;
  width: 100%;
  height: 100%;
}
.intro.show-intro .intro-logo img:nth-child(1) {
  opacity: 1;
}
.intro.show-intro .intro-logo img:nth-child(2) {
  opacity: 1;
  bottom: 0;
}
.intro.show-intro .intro-logo img:last-child {
  opacity: 1;
  bottom: 0;
}
.intro-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 85px;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
.intro-logo img {
  width: 100%;
  position: absolute;
  bottom: 0;
  left: 0;
  -moz-transform: translateY(50%);
  -ms-transform: translateY(50%);
  -webkit-transform: translateY(50%);
  transform: translateY(50%);
}
.intro-logo img:nth-child(1) {
  opacity: 0;
  -moz-transition: opacity 0.6s;
  -o-transition: opacity 0.6s;
  -webkit-transition: opacity 0.6s;
  transition: opacity 0.6s;
}
.intro-logo img:nth-child(2) {
  opacity: 0;
  bottom: -30px;
  -moz-transition: opacity 0.6s 0.5s, bottom 0.6s 0.5s;
  -o-transition: opacity 0.6s 0.5s, bottom 0.6s 0.5s;
  -webkit-transition: opacity 0.6s, bottom 0.6s;
  -webkit-transition-delay: 0.5s, 0.5s;
  transition: opacity 0.6s 0.5s, bottom 0.6s 0.5s;
}
.intro-logo img:last-child {
  opacity: 0;
  bottom: -30px;
  -moz-transition: opacity 0.6s 1s, bottom 0.6s 1s;
  -o-transition: opacity 0.6s 1s, bottom 0.6s 1s;
  -webkit-transition: opacity 0.6s, bottom 0.6s;
  -webkit-transition-delay: 1s, 1s;
  transition: opacity 0.6s 1s, bottom 0.6s 1s;
}

.change-color1 {
  background: #282828;
  -moz-transition: background 0.6s;
  -o-transition: background 0.6s;
  -webkit-transition: background 0.6s;
  transition: background 0.6s;
}
.change-color2 {
  background: #1a1a1a;
  -moz-transition: background 0.6s;
  -o-transition: background 0.6s;
  -webkit-transition: background 0.6s;
  transition: background 0.6s;
}

.main {
  padding-bottom: 0;
}

.section:last-child {
  padding-bottom: 0;
}

.top-img li {
  position: absolute;
  bottom: 0;
  width: calc(100% - 50px * 2);
  height: calc(100% - 132px);
  overflow: hidden;
  left: 50%;
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
}
.top-img li:nth-child(1) .top-img-inner {
  background-position: 20% 80%;
}
.top-img li:nth-child(2) .top-img-inner {
  background-position: 47% 60%;
}
.top-img li:last-child .top-img-inner {
  background-position: 50% 75%;
}
.top-img-inner {
  width: 100%;
  height: 100%;
  background-position: center;
  background-size: cover;
  -moz-transform: scale(1.1);
  -ms-transform: scale(1.1);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
  -moz-transition: -moz-transform 8s;
  -o-transition: -o-transform 8s;
  -webkit-transition: -webkit-transform 8s;
  transition: transform 8s;
}
.show-img .top-img-inner {
  -moz-transform: scale(1);
  -ms-transform: scale(1);
  -webkit-transform: scale(1);
  transform: scale(1);
  opacity: 1;
}
.top-slogan li {
  position: absolute;
  top: 55%;
  left: 50%;
  width: calc(100% - 50px * 2);
  color: #fff;
  text-align: center;
  z-index: 5;
  opacity: 0;
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  -moz-transition: opacity 0.8s;
  -o-transition: opacity 0.8s;
  -webkit-transition: opacity 0.8s;
  transition: opacity 0.8s;
}
.top-slogan li.show-text {
  opacity: 1;
}
.top-big {
  font-size: 40px;
  letter-spacing: 0.05em;
  font-family: "Italiana", Arial, Helvetica;
  overflow: hidden;
  text-shadow: 0 0 5px #333;
}
.top-big span {
  display: inline-block;
}
.top-big .l {
  clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
  -moz-transition: clip-path 1s;
  -o-transition: clip-path 1s;
  -webkit-transition: clip-path 1s;
  transition: clip-path 1s;
}
.top-big .r {
  clip-path: polygon(0% 100%, 100% 100%, 100% 100%, 0% 100%);
  -moz-transition: clip-path 1s;
  -o-transition: clip-path 1s;
  -webkit-transition: clip-path 1s;
  transition: clip-path 1s;
}
.show-text .top-big .l, .show-text .top-big .r {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.top-content {
  margin-top: 25px;
  padding-top: 80px;
  font-size: 18px;
  position: relative;
  text-shadow: 0 0 5px #333;
  opacity: 0;
  -moz-transform: translateY(-30px);
  -ms-transform: translateY(-30px);
  -webkit-transform: translateY(-30px);
  transform: translateY(-30px);
  -moz-transition: opacity 1s, -moz-transform 1s;
  -o-transition: opacity 1s, -o-transform 1s;
  -webkit-transition: opacity 1s, -webkit-transform 1s;
  transition: opacity 1s, transform 1s;
}
.show-text .top-content {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}
.show-text .top-content:before {
  height: 50px;
}
.top-content:before {
  content: "";
  width: 1px;
  height: 0px;
  background: #fff;
  position: absolute;
  top: 0;
  left: 50%;
  box-shadow: 0 0 5px #333;
  -moz-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  -moz-transition: height 1s;
  -o-transition: height 1s;
  -webkit-transition: height 1s;
  transition: height 1s;
}

.about-inner {
  padding: 0 50px;
  max-width: 1200px;
  margin: 0 auto;
}
.about-title {
  text-align: right;
  padding-bottom: 50px;
  margin-bottom: 50px;
  border-bottom: 1px solid #e3d8c5;
}
.about-text span {
  display: block;
}

.project-inner {
  padding: 0 50px;
  max-width: 1200px;
  margin: 0 auto;
}
.project-wrap {
  display: -ms-flexbox;
  display: flex;
  -webkit-align-items: flex-end;
  align-items: flex-end;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.project-content {
  width: 45%;
}
.project-title {
  padding-bottom: 60px;
}
.project-text {
  font-size: 0.875rem;
}
.project-btn a {
  margin-left: auto;
}
.project-img1 {
  margin-top: 50px;
  clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%);
  -moz-transition: clip-path 0.6s;
  -o-transition: clip-path 0.6s;
  -webkit-transition: clip-path 0.6s;
  transition: clip-path 0.6s;
}
.project-img1.show {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.project-img1 img {
  width: 100%;
  -webkit-filter: brightness(0.8);
  filter: brightness(0.8);
}
.project-img2 {
  width: 45%;
  clip-path: polygon(0% 100%, 100% 100%, 100% 100%, 0% 100%);
  -moz-transition: clip-path 0.6s;
  -o-transition: clip-path 0.6s;
  -webkit-transition: clip-path 0.6s;
  transition: clip-path 0.6s;
}
.project-img2.show {
  clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
}
.project-img2 img {
  width: 100%;
  -webkit-filter: brightness(0.8);
  filter: brightness(0.8);
}

.service {
  background: #222;
  margin: 100px 0;
}
.service-inner {
  padding: 0 50px;
}
.service-wrap {
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.service-content {
  width: 30%;
  margin-left: 5vw;
  display: -ms-flexbox;
  display: flex;
  -webkit-flex-flow: column;
  flex-flow: column;
  -webkit-justify-content: space-between;
  justify-content: space-between;
}
.service-list {
  width: 62%;
  margin-right: -50px;
  font-size: 0.875rem;
  border-top: 1px solid #c9b9a0;
}
.service-list li {
  display: -ms-flexbox;
  display: flex;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  padding: 50px 0 40px;
  border-bottom: 1px solid #c9b9a0;
}
.service-subtitle {
  width: 15%;
  color: #ccc;
  margin-left: 15px;
}
.service-text {
  width: 75%;
}
.service-text p {
  width: 180px;
  margin-bottom: 10px;
  float: left;
}

.contact-inner {
  padding: 0 50px;
}
.contact-content {
  margin-bottom: 80px;
}
.contact-title {
  text-align: center;
}
.contact-text {
  text-align: center;
  font-size: 0.875rem;
  padding-bottom: 15px;
}
.contact-btn a {
  margin: 0 auto;
}
.contact-map {
  width: 100%;
  height: 450px;
  background: #222;
  box-shadow: 0 0 5px #333;
}

@media screen and (max-width: 1300px) {
  .service-wrap {
    display: block;
  }
  .service-content {
    width: 100%;
    -webkit-flex-flow: row;
    flex-flow: row;
    margin-left: unset;
  }
  .service-list {
    width: 100%;
    margin-right: unset;
  }
  .service-text p {
    width: calc(100% / 4);
  }
}
@media screen and (max-width: 1100px) {
  .top-big {
    font-size: 36px;
  }

  .project-title {
    padding-bottom: 50px;
  }
  .project-img2 {
    width: 48%;
  }

  .service {
    margin: 70px 0;
  }
  .service-text p {
    width: calc(100% / 3);
  }

  .contact-map {
    height: 420px;
  }
}
@media screen and (max-width: 800px) {
  .project-img1 {
    width: calc(100% + 50px);
    margin-left: -50px;
  }
  .project-img2 {
    width: calc(48% + 50px);
    margin-right: -50px;
  }

  .service-text {
    width: 70%;
  }
  .service-text p {
    width: calc(100% / 2);
  }
}
@media screen and (max-width: 640px) {
  .top-img li {
    width: calc(100% - 30px * 2);
    height: calc(100% - 130px);
  }
  .top-slogan li {
    top: 55%;
    width: calc(100% - 30px * 2);
  }
  .top-big {
    font-size: 1.5rem;
    color: #FFF;
    -webkit-text-stroke: unset;
    text-shadow: 0 0 5px #666;
  }
  .top-big .l {
    clip-path: polygon(100% 0%, 100% 0%, 100% 100%, 100% 100%);
    -moz-transition: clip-path 0.8s;
    -o-transition: clip-path 0.8s;
    -webkit-transition: clip-path 0.8s;
    transition: clip-path 0.8s;
  }
  .top-big .r {
    clip-path: polygon(0% 0%, 0% 0%, 0% 100%, 0% 100%);
    -moz-transition: clip-path 0.8s;
    -o-transition: clip-path 0.8s;
    -webkit-transition: clip-path 0.8s;
    transition: clip-path 0.8s;
  }
  .top-big span {
    display: block;
    width: fit-content;
    margin: 0 auto;
  }
  .top-content {
    padding-top: 50px;
  }
  .show-text .top-content:before {
    height: 30px;
  }

  .about-inner {
    padding: 0 30px;
  }
  .about-title {
    text-align: left;
    padding-bottom: 30px;
    margin-bottom: 30px;
  }
  .about-text span {
    display: initial;
  }

  .project-inner {
    padding: 0 30px;
  }
  .project-wrap {
    display: block;
  }
  .project-content {
    width: 100%;
  }
  .project-img1 {
    width: 100%;
    margin-left: 0;
  }
  .project-img2 {
    display: none;
  }

  .service {
    margin: 50px 0;
  }
  .service-inner {
    padding: 0 30px;
  }
  .service-content {
    display: block;
    margin-bottom: 50px;
  }
  .service-subtitle {
    width: 100%;
    margin-left: unset;
    margin-bottom: 20px;
  }
  .service-list li {
    display: block;
    padding: 35px 0 25px;
  }
  .service-text {
    overflow: hidden;
    width: 100%;
  }
  .service-text p {
    margin-bottom: 5px;
  }
  .service-btn {
    padding-top: unset;
  }
  .service-btn a {
    margin-left: auto;
  }

  .contact-inner {
    padding: 0 30px;
  }
  .contact-content {
    margin-bottom: 50px;
  }
  .contact-text {
    padding-bottom: unset;
  }
  .contact-map {
    height: 380px;
  }
}
@media screen and (max-width: 460px) {
  .service-text p {
    width: 100%;
  }
}