@charset "utf-8";
body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, pre, form, fieldset, input, textarea, p, blockquote, th, td {
  margin: 0;
  padding: 0;
}
body, html, * {
  -webkit-text-size-adjust: 100%;
  letter-spacing: 0.05em;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-family: -apple-system, BlinkMacSystemFont, Roboto, "游ゴシック体", YuGothic, "Yu Gothic Medium", sans-serif;
}
body, html {
  background: #fff;
}
html {
  font-size: 10px;
  line-height: 10px;
}
body {
  position: relative;
  color: #221815;
  min-width: 0;
  width: 100%;
  position: relative;
  -webkit-text-size-adjust: 100%;
  position: relative;
  font-size: 4vw;
  line-height: 8vw;
  -webkit-print-color-adjust: exact;
}
@media print, screen and (min-width: 768px) {
  body {
    font-size: 1.6rem;
    line-height: 2.8rem;
  }
}
a, a *, img, :after, :before, input, .tran {
  -webkit-transition: all 0.6s cubic-bezier(0.5, 0, 0, 1);
  -moz-transition: all 0.6s cubic-bezier(0.5, 0, 0, 1);
  -ms-transition: all 0.6s cubic-bezier(0.5, 0, 0, 1);
  -o-transition: all 0.6s cubic-bezier(0.5, 0, 0, 1);
  transition: all 0.6s cubic-bezier(0.5, 0, 0, 1);
}
a {
  text-decoration: none;
  color: #000;
  word-break: break-all;
}
input, textarea, select {
  border: none;
  outline: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
}
input[type="checkbox"] {
  -webkit-appearance: checkbox;
  -moz-appearance: checkbox;
  appearance: checkbox;
}
input[type="radio"] {
  -webkit-appearance: radio;
  -moz-appearance: radio;
  appearance: radio;
}
a, a *, div, div * {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
a {
  overflow: hidden;
  outline: none;
}
article, section {
  display: block;
}
table {
  border-collapse: collapse;
}
fieldset, img {
  border: 0;
}
fieldset {
  vertical-align: top;
}
img {
  vertical-align: bottom;
}
address, caption, cite, code, dfn, em, strong, th, var {
  font-style: normal;
  font-weight: normal;
}
strong {
  font-weight: bold;
}
ol, ul {
  list-style: none;
}
caption, th {
  text-align: left;
}
h1, h2, h3, h4, h5, h6 {
  font-weight: 400;
}
q:before, q:after {
  content: '';
}
abbr, acronym {
  border: 0;
}
p, aside {
  word-wrap: break-word;
  text-align: left;
}
* {
  -webkit-touch-callout: none;
}
*, *:before, *:after {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}
*:before, *:after {
  pointer-events: none;
}
input, select {
  vertical-align: middle;
}
section {
  position: relative;
}
a {
  margin: 0;
  padding: 0;
  vertical-align: baseline;
  background: transparent;
  overflow: hidden;
  outline: none;
  text-decoration: none;
}
a:hover, a:hover * {
  opacity: 0.75;
}
::selection {
  background-color: #1a509d;
  color: #fff;
}
.clearfix {
  width: 100%;
}
.clearfix:after {
  content: "";
  display: block;
  clear: both;
}
body.preload * {
  -webkit-transition: none !important;
  -moz-transition: none !important;
  -ms-transition: none !important;
  -o-transition: none !important;
  transition: none !important;
}
input:focus {
  outline: 0;
}
img {
  max-width: 100%;
  height: auto;
}
header {
  width: 100%;
}
p {
  padding-top: 4vw;
}
@media print, screen and (min-width: 768px) {
  p {
    padding-top: 1.4rem;
  }
}
@media print, screen and (min-width: 768px) {
  br.onlysp {
    display: none;
  }
}
body #introwrap {
  width: 100%;
  min-height: 100vh;
  background-image: url(../img/intro/bg.png);
  position: relative;
}
body #introwrap > div {
  max-width: calc(1700px + 5vw);
  width: 100%;
  height: 100vh;
  margin: 0 auto;
}
body #introwrap > div > img {
  position: absolute;
  top: 50%;
  left: 50%;
  height: auto;
  z-index: 2;
}
body #introwrap > div > img:first-of-type {
  max-height: 36vh;
  max-width: 50%;
  width: auto;
  height: auto;
  -webkit-transform: translate(-50%, -20%);
  -moz-transform: translate(-50%, -20%);
  -ms-transform: translate(-50%, -20%);
  -o-transform: translate(-50%, -20%);
  transform: translate(-50%, -20%);
}
body #introwrap > div > img:nth-of-type(2) {
  max-height: 36vh;
  max-width: 75%;
  width: auto;
  height: auto;
  -webkit-transform: translate(-50%, -110%);
  -moz-transform: translate(-50%, -110%);
  -ms-transform: translate(-50%, -110%);
  -o-transform: translate(-50%, -110%);
  transform: translate(-50%, -110%);
}
body #introwrap > div > div {
  position: relative;
  z-index: 1;
  height: 100%;
  margin: 0 auto;
}
body #introwrap > div > div > img, body #introwrap > div > div > picture {
  position: absolute;
  width: auto;
}
@media (orientation: portrait) {
  body #introwrap > div > div {
    width: 96vw;
  }
  body #introwrap > div > div > img:first-of-type {
    top: 0;
    left: 50%;
    max-width: 100%;
    height: 10vh;
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }
  body #introwrap > div > div > img:nth-of-type(2) {
    max-width: 50%;
    height: 5vh;
    top: 10vh;
    left: 0;
  }
  body #introwrap > div > div > img:nth-of-type(3) {
    max-width: 15%;
    max-height: 23vh;
    top: 17vh;
    left: 0;
  }
  body #introwrap > div > div > img:nth-of-type(4) {
    max-width: 15%;
    max-height: 12.5vh;
    top: 15vh;
    left: 15%;
  }
  body #introwrap > div > div > img:nth-of-type(5) {
    max-width: 25%;
    max-height: 10vh;
    top: 20vh;
    right: 0;
  }
  body #introwrap > div > div > img:nth-of-type(6) {
    max-width: 15%;
    max-height: 27.5vh;
    top: 27.5vh;
    left: 15%;
  }
  body #introwrap > div > div > img:nth-of-type(7) {
    max-height: 25vh;
    top: 50%;
    right: 50%;
    -webkit-transform: translate(185%, -40%);
    -moz-transform: translate(185%, -40%);
    -ms-transform: translate(185%, -40%);
    -o-transform: translate(185%, -40%);
    transform: translate(185%, -40%);
  }
  body #introwrap > div > div > img:nth-of-type(8) {
    max-width: 16%;
    top: 45vh;
    right: 0;
    max-height: 50vh;
  }
  body #introwrap > div > div > img:nth-of-type(9) {
    max-width: 15%;
    top: 40vh;
    left: 0;
  }
  body #introwrap > div > div > img:nth-of-type(10) {
    max-width: 30%;
    top: 55vh;
    left: 0;
    max-height: 10vh;
  }
  body #introwrap > div > div > img:nth-of-type(11) {
    max-width: 30%;
    top: 65vh;
    left: 0;
    max-height: 10vh;
  }
  body #introwrap > div > div > img:nth-of-type(12) {
    max-width: 40%;
    top: 80vh;
    left: 42%;
    max-height: 10vh;
  }
  body #introwrap > div > div > picture > img {
    vertical-align: top;
  }
  body #introwrap > div > div > picture:first-of-type, body #introwrap > div > div > picture:nth-of-type(2) {
    max-width: 25%;
    height: 10vh;
    top: 10vh;
  }
  body #introwrap > div > div > picture:first-of-type {
    right: 25%;
  }
  body #introwrap > div > div > picture:nth-of-type(2) {
    right: 0;
  }
  body #introwrap > div > div > picture:nth-of-type(3) {
    max-width: 16%;
    height: 15vh;
    top: 30vh;
    right: 0;
  }
  body #introwrap > div > div > picture:nth-of-type(3) > img {
    max-height: 15vh;
    max-width: 100%;
    width: auto;
  }
  body #introwrap > div > div > picture:nth-of-type(4) {
    max-width: 40%;
    height: 15vh;
    top: 75vh;
    left: 0;
  }
  body #introwrap > div > div > picture:nth-of-type(4) > img {
    max-height: 15vh;
    max-width: 100%;
    width: auto;
  }
}
@media (orientation: landscape) {
  body #introwrap > div > img:first-of-type {
    max-height: 478px;
    max-width: 350px;
    width: 20vw;
    -webkit-transform: translate(-50%, -20%);
    -moz-transform: translate(-50%, -20%);
    -ms-transform: translate(-50%, -20%);
    -o-transform: translate(-50%, -20%);
    transform: translate(-50%, -20%);
  }
  body #introwrap > div > img:nth-of-type(2) {
    max-height: 366px;
    max-width: 500px;
    width: 29vw;
    -webkit-transform: translate(-50%, -110%);
    -moz-transform: translate(-50%, -110%);
    -ms-transform: translate(-50%, -110%);
    -o-transform: translate(-50%, -110%);
    transform: translate(-50%, -110%);
  }
  body #introwrap > div > div > img:first-of-type, body #introwrap > div > div > img:nth-of-type(2) {
    top: 2.5vh;
  }
  body #introwrap > div > div > img:nth-of-type(2), body #introwrap > div > div > img:nth-of-type(3) {
    left: 2.5%;
  }
  body #introwrap > div > div > img:nth-of-type(3), body #introwrap > div > div > img:nth-of-type(6) {
    top: 11vh;
  }
  body #introwrap > div > div > img:nth-of-type(5), body #introwrap > div > div > img:nth-of-type(12) {
    right: 14%;
  }
  body #introwrap > div > div > img:first-of-type {
    width: 38%;
    max-width: 680px;
    height: auto;
    left: 50%;
    -webkit-transform: translate(-50%, 0);
    -moz-transform: translate(-50%, 0);
    -ms-transform: translate(-50%, 0);
    -o-transform: translate(-50%, 0);
    transform: translate(-50%, 0);
  }
  body #introwrap > div > div > img:nth-of-type(2) {
    width: 25%;
    height: auto;
    max-width: 453px;
  }
  body #introwrap > div > div > img:nth-of-type(3) {
    width: 8%;
    max-width: 134px;
    max-height: 499px;
  }
  body #introwrap > div > div > img:nth-of-type(4) {
    width: 6%;
    max-width: 123px;
    max-height: 311px;
    top: 12vh;
    left: 13%;
  }
  body #introwrap > div > div > img:nth-of-type(5) {
    width: 10%;
    top: 29vh;
    max-width: 266px;
    max-height: 122px;
  }
  body #introwrap > div > div > img:nth-of-type(6) {
    width: 8.5%;
    max-width: 143px;
    max-height: 485px;
    left: 23%;
  }
  body #introwrap > div > div > img:nth-of-type(7) {
    width: 7%;
    right: 29%;
    top: 32vh;
    max-width: 133px;
    max-height: 496px;
  }
  body #introwrap > div > div > img:nth-of-type(8) {
    right: 2.5%;
    top: 12vh;
    max-width: 179px;
    max-height: 73vh;
  }
  body #introwrap > div > div > img:nth-of-type(9) {
    width: 10%;
    max-width: 179px;
    max-height: 190px;
    top: 62vh;
    left: 4%;
  }
  body #introwrap > div > div > img:nth-of-type(10) {
    width: 11%;
    max-width: 225px;
    max-height: 98px;
    top: 45vh;
    left: 11%;
  }
  body #introwrap > div > div > img:nth-of-type(11) {
    width: 20%;
    top: 66vh;
    left: 18%;
    max-width: 225px;
    max-height: 98px;
  }
  body #introwrap > div > div > img:nth-of-type(12) {
    width: 22%;
    max-width: 398px;
    max-height: 94px;
    top: 80vh;
  }
  body #introwrap > div > div > picture > img {
    width: 100%;
  }
  body #introwrap > div > div > picture:first-of-type, body #introwrap > div > div > picture:nth-of-type(3) {
    right: 14%;
  }
  body #introwrap > div > div > picture:nth-of-type(2) {
    right: 2.5%;
  }
  body #introwrap > div > div > picture:first-of-type {
    top: 16vh;
    width: 21%;
  }
  body #introwrap > div > div > picture:first-of-type, body #introwrap > div > div > picture:first-of-type > img {
    max-width: 382px;
    max-height: 102px;
  }
  body #introwrap > div > div > picture:nth-of-type(2) {
    top: 2.5vh;
    width: 22%;
  }
  body #introwrap > div > div > picture:nth-of-type(2), body #introwrap > div > div > picture:nth-of-type(2) > img {
    max-width: 412px;
    max-height: 81px;
  }
  body #introwrap > div > div > picture:nth-of-type(3) {
    top: 42vh;
    width: 10%;
  }
  body #introwrap > div > div > picture:nth-of-type(3), body #introwrap > div > div > picture:nth-of-type(3) > img {
    max-width: 197px;
    max-height: 365px;
  }
  body #introwrap > div > div > picture:nth-of-type(4) {
    top: 80vh;
    left: 2.5%;
    width: 32%;
  }
  body #introwrap > div > div > picture:nth-of-type(4), body #introwrap > div > div > picture:nth-of-type(4) > img {
    max-width: 582px;
    max-height: 95px;
  }
}
body #introwrap img, body #introwrap picture {
  -webkit-backface-visibility: hidden;
  -moz-backface-visibility: hidden;
  -ms-backface-visibility: hidden;
  -o-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transition-property: opacity;
  -moz-transition-property: opacity;
  -ms-transition-property: opacity;
  -o-transition-property: opacity;
  transition-property: opacity;
  -webkit-transition-duration: 1s;
  -moz-transition-duration: 1s;
  -ms-transition-duration: 1s;
  -o-transition-duration: 1s;
  transition-duration: 1s;
}
body #introwrap > div > img:first-of-type {
  -webkit-transition-duration: 1s;
  -moz-transition-duration: 1s;
  -ms-transition-duration: 1s;
  -o-transition-duration: 1s;
  transition-duration: 1s;
  -webkit-transition-delay: 1s;
  -moz-transition-delay: 1s;
  -ms-transition-delay: 1s;
  -o-transition-delay: 1s;
  transition-delay: 1s;
}
body #introwrap > div > img:nth-of-type(2) {
  -webkit-transition-delay: 7.25s;
  -moz-transition-delay: 7.25s;
  -ms-transition-delay: 7.25s;
  -o-transition-delay: 7.25s;
  transition-delay: 7.25s;
  -webkit-transition-duration: 2s;
  -moz-transition-duration: 2s;
  -ms-transition-duration: 2s;
  -o-transition-duration: 2s;
  transition-duration: 2s;
}
body #introwrap > div > div > *:nth-child(1) {
  -webkit-transition-delay: 3s;
  -moz-transition-delay: 3s;
  -ms-transition-delay: 3s;
  -o-transition-delay: 3s;
  transition-delay: 3s;
}
body #introwrap > div > div > *:nth-child(2) {
  -webkit-transition-delay: 4.25s;
  -moz-transition-delay: 4.25s;
  -ms-transition-delay: 4.25s;
  -o-transition-delay: 4.25s;
  transition-delay: 4.25s;
}
body #introwrap > div > div > *:nth-child(3) {
  -webkit-transition-delay: 3.25s;
  -moz-transition-delay: 3.25s;
  -ms-transition-delay: 3.25s;
  -o-transition-delay: 3.25s;
  transition-delay: 3.25s;
}
body #introwrap > div > div > *:nth-child(4) {
  -webkit-transition-delay: 5.5s;
  -moz-transition-delay: 5.5s;
  -ms-transition-delay: 5.5s;
  -o-transition-delay: 5.5s;
  transition-delay: 5.5s;
}
body #introwrap > div > div > *:nth-child(5) {
  -webkit-transition-delay: 5.25s;
  -moz-transition-delay: 5.25s;
  -ms-transition-delay: 5.25s;
  -o-transition-delay: 5.25s;
  transition-delay: 5.25s;
}
body #introwrap > div > div > *:nth-child(6) {
  -webkit-transition-delay: 6.25s;
  -moz-transition-delay: 6.25s;
  -ms-transition-delay: 6.25s;
  -o-transition-delay: 6.25s;
  transition-delay: 6.25s;
}
body #introwrap > div > div > *:nth-child(7) {
  -webkit-transition-delay: 3.5s;
  -moz-transition-delay: 3.5s;
  -ms-transition-delay: 3.5s;
  -o-transition-delay: 3.5s;
  transition-delay: 3.5s;
}
body #introwrap > div > div > *:nth-child(8) {
  -webkit-transition-delay: 5.75s;
  -moz-transition-delay: 5.75s;
  -ms-transition-delay: 5.75s;
  -o-transition-delay: 5.75s;
  transition-delay: 5.75s;
}
body #introwrap > div > div > *:nth-child(9) {
  -webkit-transition-delay: 6.5s;
  -moz-transition-delay: 6.5s;
  -ms-transition-delay: 6.5s;
  -o-transition-delay: 6.5s;
  transition-delay: 6.5s;
}
body #introwrap > div > div > *:nth-child(10) {
  -webkit-transition-delay: 4.5s;
  -moz-transition-delay: 4.5s;
  -ms-transition-delay: 4.5s;
  -o-transition-delay: 4.5s;
  transition-delay: 4.5s;
}
body #introwrap > div > div > *:nth-child(11) {
  -webkit-transition-delay: 6.75s;
  -moz-transition-delay: 6.75s;
  -ms-transition-delay: 6.75s;
  -o-transition-delay: 6.75s;
  transition-delay: 6.75s;
}
body #introwrap > div > div > *:nth-child(12) {
  -webkit-transition-delay: 4.75s;
  -moz-transition-delay: 4.75s;
  -ms-transition-delay: 4.75s;
  -o-transition-delay: 4.75s;
  transition-delay: 4.75s;
}
body #introwrap > div > div > *:nth-child(13) {
  -webkit-transition-delay: 3.75s;
  -moz-transition-delay: 3.75s;
  -ms-transition-delay: 3.75s;
  -o-transition-delay: 3.75s;
  transition-delay: 3.75s;
}
body #introwrap > div > div > *:nth-child(14) {
  -webkit-transition-delay: 6s;
  -moz-transition-delay: 6s;
  -ms-transition-delay: 6s;
  -o-transition-delay: 6s;
  transition-delay: 6s;
}
body #introwrap > div > div > *:nth-child(15) {
  -webkit-transition-delay: 5s;
  -moz-transition-delay: 5s;
  -ms-transition-delay: 5s;
  -o-transition-delay: 5s;
  transition-delay: 5s;
}
body #introwrap > div > div > *:nth-child(16) {
  -webkit-transition-delay: 4s;
  -moz-transition-delay: 4s;
  -ms-transition-delay: 4s;
  -o-transition-delay: 4s;
  transition-delay: 4s;
}
body #introwrap > a {
  display: block;
  background-color: #2183cc;
  color: #fff;
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 4vh;
  -webkit-transform: translate(-50%, 0);
  -moz-transform: translate(-50%, 0);
  -ms-transform: translate(-50%, 0);
  -o-transform: translate(-50%, 0);
  transform: translate(-50%, 0);
  line-height: 6vh;
  font-size: 2vh;
  width: 75vw;
  text-align: center;
  font-weight: bold;
  border-radius: 4px;
  max-width: 500px;
}
@media (orientation: landscape) {
  body #introwrap > a {
    line-height: 40px;
    font-size: 24px;
  }
}
body.preload #introwrap > div picture, body.preload #introwrap > div img {
  opacity: 0;
}