@charset "UTF-8";

body {
  font-family: "Noto Sans JP", sans-serif;
  font-size: 62.5%;
  font-weight: 400;
  line-height: 1;
  -webkit-text-size-adjust: 100%;
  color: #000;
  background: #fff;
  overflow: hidden;
}
.en {
  font-family: "Roboto Condensed", sans-serif;
  letter-spacing: 0.05em;
}
::selection {
  background: #d7d7d7;
}
::-moz-selection {
  background: #d7d7d7;
}
p {
  max-height: 999999px;
}
li {
  max-height: 999999px;
}
a {
  text-decoration: none;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
a:hover {
  text-decoration: none;
}
input::placeholder,
textarea::placeholder {
  color: #999;
}
input::-ms-input-placeholder,
textarea::-ms-input-placeholder {
  color: #999;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
  color: #999;
}
.ul {
  letter-spacing: -0.4em;
}
.ul li {
  letter-spacing: normal;
  vertical-align: top;
  display: inline-block;
}
.inviewfadeInUp {
  opacity: 0;
  transform: translate(0, 30px);
  -webkit-transform: translate(0, 30px);
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}
.fadeInUp {
  opacity: 1;
  transform: translateY(0);
  -webkit-transform: translateY(0);
}
.inviewfadeInDown {
  opacity: 0;
  transform: translate(0, -30px);
  -webkit-transform: translate(0, -30px);
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}
.fadeInDown {
  opacity: 1;
  transform: translateY(0);
  -webkit-transform: translateY(0);
}
.inviewfadeInLeft {
  opacity: 0;
  transform: translate3d(-30px, 0, 0);
  -webkit-transform: translate3d(-30px, 0, 0);
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}
.fadeInLeft {
  opacity: 1;
  transform: translate3d(0, 0, 0);
  -webkit-transform: translate3d(0, 0, 0);
}
.inviewflipInX {
  opacity: 0 !important;
}
.animate__flipInX {
  opacity: 1 !important;
}
.pc {
  display: block;
}
.sp {
  display: none;
}

/* header */
.header {
  width: 100%;
  height: 100%;
  position: relative;
}
.header-logo {
  width: 90%;
  min-width: 150px;
  position: fixed;
  top: 5%;
  left: 5%;
  mix-blend-mode: exclusion;
  z-index: 100;
  -webkit-transition: all 0.5s ease;
  -moz-transition: all 0.5s ease;
  -o-transition: all 0.5s ease;
  transition: all 0.5s ease;
}
.header-txt-wrap {
  position: absolute;
  bottom: 8%;
  left: 5%;
}
.header-txt-wrap h1 {
  font-size: 3.2em;
}
.header-txt-wrap h2 {
  font-size: 1.8em;
  line-height: 26px;
  padding: 25px 0 0 0;
}
.scroll {
  position: absolute;
  right: 5%;
  bottom: 8%;
  height: 100px;
  z-index: 10;
}
.scroll::after {
  content: "";
  position: absolute;
  top: 0;
  width: 1px;
  height: 100px;
  background: #000;
  animation: pathmove 1s ease-in-out infinite;
  opacity: 0;
}
@keyframes pathmove {
  0% {
    height: 0;
    top: 0;
    opacity: 0;
  }
  30% {
    height: 50px;
    opacity: 1;
  }
  100% {
    height: 0;
    top: 100px;
    opacity: 0;
  }
}

/* projects */
.projects {
  width: 90%;
  margin: 0 auto;
}
.projects-wrap {
  padding: 150px 0;
}
.projects-txt-wrap {
  width: 100%;
  position: relative;
}
.projects-img {
  width: 48%;
}
.projects-txt {
  position: absolute;
  top: 50%;
  -webkit-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  transform: translateY(-50%);
  left: 60%;
}
.projects-txt-1 {
  font-size: 4em;
}
.projects-txt-2 {
  font-size: 1.8em;
  padding: 10px 0 0 0;
}
.projects-txt-3 {
  font-size: 1.8em;
  line-height: 30px;
  padding: 30px 0 0 0;
}
.projects-txt-3 a {
  color: #487ab2;
  border-bottom: solid 1px #487ab2;
  padding: 0 0 3px 0;
}
.projects-img-l {
  width: 48%;
  margin: 4% 4% 0 0;
  float: left;
}
.projects-img-r {
  width: 48%;
  margin: 4% 0 0 0;
  float: left;
}
.projects-img-1 {
  width: 20%;
  margin: 4% 4% 0 0;
  float: left;
}
.projects-img-2 {
  width: 20%;
  margin: 4% 4% 0 0;
  float: left;
}
.projects-img-3 {
  width: 20%;
  margin: 4% 0 0 0;
  float: left;
}
.border {
  border: 1px solid #a0a0a0;
}

/* about */
.about {
  width: 100%;
  background: #000;
  padding: 145px 0 120px 0;
}
.about-table {
  width: 90%;
  max-width: 600px;
  margin: 0 auto;
}
.about-table td {
  font-size: 1.6em;
  line-height: 30px;
  color: #fff;
  padding: 5px 0 30px 0;
}
.td1 {
  width: 100px;
  border-top: 1px solid #fff;
}
.td2 {
  width: 30px;
}
.td3 {
  border-top: 1px solid #fff;
}

/* footer */
.footer {
  width: 100%;
  background: #000;
  padding: 0 0 50px 0;
}
.entry-btn {
  font-size: 3em;
  width: 90%;
  max-width: 600px;
  height: auto;
  background: #000;
  border: 1px solid #fff;
  text-align: center;
  margin: 0 auto;
  position: relative;
  overflow: hidden !important;
  -webkit-transition: all 0.3s ease-in-out;
  -moz-transition: all 0.3s ease-in-out;
  -o-transition: all 0.3s ease-in-out;
  transition: all 0.3s ease-in-out;
  z-index: 10;
  cursor: pointer;
}
.entry-btn a {
  color: #fff;
  letter-spacing: 0.05em;
  padding: 30px 0;
  display: block;
}
.entry-btn::before {
  content: "";
  width: 0%;
  height: 100%;
  display: block;
  background: #000;
  position: absolute;
  -ms-transform: skewX(-20deg);
  -webkit-transform: skewX(-20deg);
  transform: skewX(-20deg);
  left: -10%;
  opacity: 1;
  top: 0;
  z-index: -12;
  -moz-transition: all 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  -o-transition: all 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  -webkit-transition: all 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  transition: all 0.7s cubic-bezier(0.77, 0, 0.175, 1);
}
.entry-btn::after {
  content: "";
  width: 0%;
  height: 100%;
  display: block;
  background: #ccc;
  position: absolute;
  -ms-transform: skewX(-20deg);
  -webkit-transform: skewX(-20deg);
  transform: skewX(-20deg);
  left: -10%;
  opacity: 0;
  top: 0;
  z-index: -15;
  -webkit-transition: all 0.94s cubic-bezier(0.2, 0.95, 0.57, 0.99);
  -moz-transition: all 0.4s cubic-bezier(0.2, 0.95, 0.57, 0.99);
  -o-transition: all 0.4s cubic-bezier(0.2, 0.95, 0.57, 0.99);
  transition: all 0.4s cubic-bezier(0.2, 0.95, 0.57, 0.99);
}
.entry-btn:hover::before,
.entry-btn:hover::before {
  opacity: 1;
  width: 116%;
}
.entry-btn:hover::after,
.entry-btn:hover::after {
  opacity: 1;
  width: 120%;
}
.footer-copy {
  font-size: 1.6em;
  text-align: center;
  color: #fff;
  padding: 150px 0 0 0;
}

@media screen and (max-width: 840px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  /* header */
  .header-txt-wrap {
    bottom: 30%;
  }
  .header-txt-wrap h1 {
    font-size: 2em;
  }
  .header-txt-wrap h2 {
    font-size: 1.2em;
    line-height: 22px;
    padding: 25px 0 0 0;
  }
  .scroll {
    bottom: 5%;
  }
  /* projects */
  .projects-wrap {
    padding: 50px 0;
  }
  .projects-img {
    width: 100%;
  }
  .projects-txt {
    position: static;
    top: auto;
    -webkit-transform: none;
    -ms-transform: none;
    transform: none;
    left: auto;
  }
  .projects-txt-1 {
    font-size: 2.4em;
  }
  .projects-txt-2 {
    font-size: 1.4em;
    padding: 15px 0 0 0;
  }
  .projects-txt-3 {
    font-size: 1.4em;
    line-height: 22px;
    padding: 25px 0 35px 0;
  }
  .projects-img-l {
    width: 100%;
    margin: 4% 0 0 0;
    float: none;
  }
  .projects-img-r {
    width: 100%;
    margin: 4% 0 0 0;
    float: none;
  }
  .projects-img-1 {
    width: 48%;
    margin: 4% 4% 0 0;
  }
  .projects-img-2 {
    width: 48%;
    margin: 4% 0 0 0;
  }
  .projects-img-3 {
    width: 48%;
    margin: 4% 0 0 0;
  }
  .border {
    border: 1px solid #a0a0a0;
  }
  /* about */
  .about {
    padding: 50px 0 50px 0;
  }
  .about-table td {
    font-size: 1.2em;
    line-height: 22px;
    padding: 5px 0 25px 0;
  }
  .td1 {
    width: 70px;
  }
  .td2 {
    width: 20px;
  }
  /* footer */
  .footer {
    padding: 0 0 30px 0;
  }
  .entry-btn {
    font-size: 2em;
  }
  .footer-copy {
    font-size: 1.2em;
    text-align: center;
    color: #fff;
    padding: 80px 0 0 0;
  }
}
