@charset "utf-8";
/* レイアウトのためのCSS */

body {
  font-family: "Sawarabi Gothic", sans-serif;
  font-size: 1rem;
  line-height: 1.85;

  word-wrap: break-word;

  color: #000;

  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}

_:-ms-lang(x)::-ms-backdrop,
body {
  /*IE11用ハック*/
  overflow-x: hidden;
}

@media screen and (max-width: 768px) {
  body {
    font-size: 0.8rem;
  }
}

* {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

ul {
  margin: 0;
  padding: 0;

  list-style: none;
}

a {
  text-decoration: none;

  color: #000;
  outline: none;
}

img {
  width: 100%;
  height: auto;
}

/* splash */

/* loading ※https://projects.lukehaas.me/css-loaders/参照*/
.loader {
  /*font-size: 40px;*/
  font-size: 60px;

  position: relative;

  overflow: hidden;

  width: 1em;
  height: 1em;

  -webkit-transform: translateZ(0);
  transform: translateZ(0);
  -webkit-animation: load6 1.7s infinite ease, round 1.7s infinite ease;
  animation: load6 1.7s infinite ease, round 1.7s infinite ease;

  color: #000;
  border-radius: 50%;
}
@-webkit-keyframes load6 {
  0% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em,
      0 -0.83em 0 -0.44em, 0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em, 0 -0.83em 0 -0.44em,
      0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
  }
  5%,
  95% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em,
      0 -0.83em 0 -0.44em, 0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em, 0 -0.83em 0 -0.44em,
      0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
  }
  10%,
  59% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, -0.087em -0.825em 0 -0.42em,
      -0.173em -0.812em 0 -0.44em, -0.256em -0.789em 0 -0.46em,
      -0.297em -0.775em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, -0.087em -0.825em 0 -0.42em,
      -0.173em -0.812em 0 -0.44em, -0.256em -0.789em 0 -0.46em,
      -0.297em -0.775em 0 -0.477em;
  }
  20% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, -0.338em -0.758em 0 -0.42em,
      -0.555em -0.617em 0 -0.44em, -0.671em -0.488em 0 -0.46em,
      -0.749em -0.34em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, -0.338em -0.758em 0 -0.42em,
      -0.555em -0.617em 0 -0.44em, -0.671em -0.488em 0 -0.46em,
      -0.749em -0.34em 0 -0.477em;
  }
  38% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, -0.377em -0.74em 0 -0.42em,
      -0.645em -0.522em 0 -0.44em, -0.775em -0.297em 0 -0.46em,
      -0.82em -0.09em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, -0.377em -0.74em 0 -0.42em,
      -0.645em -0.522em 0 -0.44em, -0.775em -0.297em 0 -0.46em,
      -0.82em -0.09em 0 -0.477em;
  }
  100% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em,
      0 -0.83em 0 -0.44em, 0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em, 0 -0.83em 0 -0.44em,
      0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
  }
}
@keyframes load6 {
  0% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em,
      0 -0.83em 0 -0.44em, 0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em, 0 -0.83em 0 -0.44em,
      0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
  }
  5%,
  95% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em,
      0 -0.83em 0 -0.44em, 0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em, 0 -0.83em 0 -0.44em,
      0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
  }
  10%,
  59% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, -0.087em -0.825em 0 -0.42em,
      -0.173em -0.812em 0 -0.44em, -0.256em -0.789em 0 -0.46em,
      -0.297em -0.775em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, -0.087em -0.825em 0 -0.42em,
      -0.173em -0.812em 0 -0.44em, -0.256em -0.789em 0 -0.46em,
      -0.297em -0.775em 0 -0.477em;
  }
  20% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, -0.338em -0.758em 0 -0.42em,
      -0.555em -0.617em 0 -0.44em, -0.671em -0.488em 0 -0.46em,
      -0.749em -0.34em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, -0.338em -0.758em 0 -0.42em,
      -0.555em -0.617em 0 -0.44em, -0.671em -0.488em 0 -0.46em,
      -0.749em -0.34em 0 -0.477em;
  }
  38% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, -0.377em -0.74em 0 -0.42em,
      -0.645em -0.522em 0 -0.44em, -0.775em -0.297em 0 -0.46em,
      -0.82em -0.09em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, -0.377em -0.74em 0 -0.42em,
      -0.645em -0.522em 0 -0.44em, -0.775em -0.297em 0 -0.46em,
      -0.82em -0.09em 0 -0.477em;
  }
  100% {
    -webkit-box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em,
      0 -0.83em 0 -0.44em, 0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
    box-shadow: 0 -0.83em 0 -0.4em, 0 -0.83em 0 -0.42em, 0 -0.83em 0 -0.44em,
      0 -0.83em 0 -0.46em, 0 -0.83em 0 -0.477em;
  }
}
@-webkit-keyframes round {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes round {
  0% {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}

/* font-family */

h1,
h2,
#service h3,
#header .scrolldown3,
#contact .tel,
#contact .mail,
#footer,
nav,
#splash-logo {
  font-family: "Teko", sans-serif;
}

/* splash */

#splash-logo {
  color: #000;
}

/* header */

#header .fixed {
  position: relative;

  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  overflow: hidden;

  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

#header h1 {
  font-size: 2.5rem;
  font-weight: normal;
  line-height: 1;

  position: fixed;
  z-index: 9999;
  top: 3vh;
  left: 2vw;
}
@media screen and (max-width: 768px) {
  #header h1 {
    font-size: 2rem;

    top: 4vh;
    left: 4vw;
  }
}

#header .scrolldown3 span {
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

/* gnavi */

.circle-bg {
  border: 2px solid #000;
}

#g-nav ul {
  font-size: 1.7rem;

  letter-spacing: 0.2em;
}

@media screen and (max-width: 768px) {
  #g-nav ul {
    font-size: 1rem;
  }
}

/* heading */

h2 {
  font-size: 3rem;

  margin: 0 0 5vh 0;

  text-align: center;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

_:-ms-lang(x)::-ms-backdrop,
#service h2 {
  /*IE11用ハック*/
  padding: 20vh 0 0 0;
}

@media screen and (max-width: 768px) {
  h2 {
    font-size: 2rem;
  }
}

/* area */

.fixed {
  z-index: 1;

  width: 100%;
  max-width: 100%;
  height: 100vh;
  padding: 0 7vw;

  -webkit-animation: bgchange 40s ease infinite;
  animation: bgchange 40s ease infinite;
}

@media screen and (max-width: 768px) {
  #service.fixed,
  #about.fixed {
    height: auto;
  }
}

@media screen and (max-width: 540px) {
  .fixed {
    padding: 0 60px;
  }
}

/* concept */

#concept {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;

  text-align: center;

  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

#concept h3 {
  font-size: 1.2rem;

  margin: 0 0 5vh 0;
}

@media screen and (max-width: 768px) {
  #concept h3 {
    font-size: 1rem;
  }
}

#concept p {
  line-height: 3;
}

@media screen and (max-width: 540px) {
  #concept h3,
  #concept p {
    line-height: 2;

    text-align: left;
  }
  #concept p br {
    display: none;
  }
}

/* service */

#service {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;

  text-align: center;

  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

_:-ms-lang(x)::-ms-backdrop,
#service {
  /*IE11用ハック*/
  display: block;
}

#service .service-area {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;

  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
}

#service .service-area section {
  width: 30%;
}

#service .service-area .service-img {
  width: 20%;
  margin: 0 auto 1vh auto;
}

#service h3 {
  font-size: 2rem;
  font-weight: normal;
}

#service .caption {
  font-weight: bold;

  margin: 0 0 3vh 0;
}

@media screen and (max-width: 768px) {
  #service {
    padding: 0 0 18vh 0;
  }

  #service .service-area {
    -ms-flex-pack: distribute;
    justify-content: space-around;
  }

  #service .service-area section {
    width: 45%;
    margin: 0 0 5vh 0;
  }

  #service h2 {
    padding: 15vh 0 0 0;
  }

  #service h3 {
    font-size: 1.5rem;
  }
}

@media screen and (max-width: 500px) {
  #service .service-area {
    display: block;
  }

  #service .service-area section {
    width: 100%;
  }
}
/* about */

#about {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;

  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

#about .about-list {
  width: 50vw;
  margin: 0 auto;
}

#about .about-list li {
  margin: 0 0 15px 0;
  padding: 0 0 15px 0;

  border-bottom: 2px solid #000;
}

#about .about-list dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;

  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

#about .about-list dt {
  width: 30vw;
  padding: 0 0 0 2vw;

  white-space: nowrap;
}

#about .about-list dd {
  width: 68vw;
}

@media screen and (max-width: 768px) {
  #about {
    padding: 5vh 0 0 0;
  }

  #about h2 {
    padding: 10vh 0 0 0;
  }

  #about .about-list {
    width: 70vw;
  }
}

/* contact */

#contact {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;

  text-align: center;

  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

#contact .tel,
#contact .mail {
  font-size: 2rem;

  margin: 0 0 1vh 0;
}

#contact .mail {
  margin: 0 0 6vh 0;
}

#contact .sns-link li {
  display: inline-block;

  margin: 0 10px;
}

#contact .sns-link li img {
  width: 30px;
}

@media screen and (max-width: 768px) {
  #contact .tel,
  #contact .mail {
    font-size: 1.3rem;
  }
}

/* footer */

#footer small {
  line-height: 1;

  position: fixed;
  z-index: 2;
  top: 50%;
  left: 0;

  display: block;

  -webkit-transform: rotate(-90deg);
  -ms-transform: rotate(-90deg);
  transform: rotate(-90deg);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

#footer p {
  line-height: 1;

  position: fixed;
  z-index: 2;
  top: 50%;
  right: 0;

  display: block;

  -webkit-transform: rotate(90deg);
  -ms-transform: rotate(90deg);
  transform: rotate(90deg);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}