@charset "UTF-8";
/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&family=Noto+Serif+JP:wght@200..900&display=swap");
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

body {
  line-height: 1;
}

ol, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: "";
  content: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

@media print, screen and (min-width: 750.1px) {
  .sp {
    display: none !important;
  }
}
@media print, screen and (min-width: 1920px) {
  .sp {
    display: none !important;
  }
}

@media screen and (max-width: 750px) {
  .pc {
    display: none !important;
  }
}

body {
  background-color: #161718;
  color: #fff;
}

main {
  background-color: #4a555d;
  position: relative;
  z-index: 2;
  overflow: hidden;
}

a {
  color: inherit;
}

.wrapper {
  margin: auto;
}
@media print, screen and (min-width: 750.1px) {
  .wrapper {
    width: calc(100% - 80px);
    max-width: 1100px;
  }
}
@media screen and (max-width: 750px) {
  .wrapper {
    width: 89.3333333333vw;
  }
}

h2 small {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
  color: #fff;
  display: block;
  line-height: 1;
}
@media print, screen and (min-width: 750.1px) {
  h2 small {
    margin-top: 24px;
    font-size: 24px;
  }
}
@media screen and (max-width: 750px) {
  h2 small {
    margin-top: 4.5333333333vw;
    font-size: 4vw;
  }
}

.lead {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}
@media print, screen and (min-width: 750.1px) {
  .lead {
    font-size: 20px;
    line-height: 35px;
  }
}
@media screen and (max-width: 750px) {
  .lead {
    font-size: 3.2vw;
    line-height: 4.8vw;
  }
}

p {
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  line-height: 2;
}
@media print, screen and (min-width: 750.1px) {
  p {
    font-size: 18px;
  }
}
@media screen and (max-width: 750px) {
  p {
    font-size: 3.2vw;
  }
}

header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  background-color: #161718;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  -webkit-transform: translateY(-100%);
          transform: translateY(-100%);
  -webkit-transition: -webkit-transform 0.75s;
  transition: -webkit-transform 0.75s;
  transition: transform 0.75s;
  transition: transform 0.75s, -webkit-transform 0.75s;
}
header.is-active {
  -webkit-transform: translateY(0);
          transform: translateY(0);
}
@media print, screen and (min-width: 750.1px) {
  header {
    padding: 15px 39px 15px 26px;
    height: 80px;
  }
}
@media screen and (max-width: 750px) {
  header {
    padding: 2vw 4vw 2vw 3.7333333333vw;
    height: 16vw;
  }
}
@media print, screen and (min-width: 750.1px) {
  header h1 img {
    width: 150px;
  }
}
@media screen and (max-width: 750px) {
  header h1 img {
    width: 35.0666666667vw;
  }
}
@media screen and (max-width: 750px) {
  header nav {
    padding: 0 8vw 0;
    background-color: #161718;
    position: absolute;
    top: 15.4666666667vw;
    right: 0;
    display: -ms-grid;
    display: grid;
    -ms-grid-rows: 0fr;
    grid-template-rows: 0fr;
    -webkit-transition: 250ms grid-template-rows ease;
    transition: 250ms grid-template-rows ease;
    transition: 250ms grid-template-rows ease, 250ms -ms-grid-rows ease;
  }
  header nav.is-active {
    padding: 8vw 8vw 8.5333333333vw;
    -ms-grid-rows: 1fr;
    grid-template-rows: 1fr;
  }
  header nav.is-active ul li {
    opacity: 1;
    -webkit-transform: translateY(0);
            transform: translateY(0);
    -webkit-transition: 500ms opacity ease, 750ms -webkit-transform ease;
    transition: 500ms opacity ease, 750ms -webkit-transform ease;
    transition: 500ms opacity ease, 750ms transform ease;
    transition: 500ms opacity ease, 750ms transform ease, 750ms -webkit-transform ease;
  }
  header nav.is-active ul li:nth-child(1) {
    -webkit-transition-delay: 0ms;
            transition-delay: 0ms;
  }
  header nav.is-active ul li:nth-child(2) {
    -webkit-transition-delay: 100ms;
            transition-delay: 100ms;
  }
  header nav.is-active ul li:nth-child(3) {
    -webkit-transition-delay: 200ms;
            transition-delay: 200ms;
  }
  header nav.is-active ul li:nth-child(4) {
    -webkit-transition-delay: 300ms;
            transition-delay: 300ms;
  }
  header nav.is-active ul li:nth-child(5) {
    -webkit-transition-delay: 400ms;
            transition-delay: 400ms;
  }
}
header nav ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media print, screen and (min-width: 750.1px) {
  header nav ul {
    gap: 40px;
  }
}
@media screen and (max-width: 750px) {
  header nav ul {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    gap: 8vw;
    overflow: hidden;
  }
}
@media screen and (max-width: 750px) {
  header nav li {
    opacity: 0;
    -webkit-transform: translateY(50%);
            transform: translateY(50%);
  }
}
header nav li a {
  font-family: "Noto Serif JP", serif;
  font-weight: 400;
  text-decoration: none;
}
@media print, screen and (min-width: 750.1px) {
  header nav li a {
    font-size: 16px;
  }
}
@media screen and (max-width: 750px) {
  header nav li a {
    font-size: 3.7333333333vw;
  }
}
@media (hover: hover) {
  header nav li a {
    -webkit-transition: opacity 0.3s;
    transition: opacity 0.3s;
    cursor: pointer;
  }
  header nav li a:hover {
    opacity: 0.7;
  }
}
header .nv_menu {
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: none;
  border: none;
  width: 8.6666666667vw;
  height: 5.6vw;
  background-image: url(../img/common/btn_menu.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
}
header .nv_menu.is-active {
  background-image: url(../img/common/btn_close.png);
}

footer {
  background-color: #161718;
  text-align: center;
}
@media print, screen and (min-width: 750.1px) {
  footer {
    padding: 80px 20px 30px;
    width: 100%;
    position: fixed;
    bottom: 0;
    z-index: 1;
  }
}
@media screen and (max-width: 750px) {
  footer {
    padding: 11.7333333333vw 0 0;
    position: relative;
    z-index: 99;
  }
}
@media print, screen and (min-width: 750.1px) {
  footer h1 img {
    width: 146px;
  }
}
@media screen and (max-width: 750px) {
  footer h1 img {
    width: 29.3333333333vw;
  }
}
footer .wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media print, screen and (min-width: 750.1px) {
  footer .wrap {
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    margin-top: 80px;
    padding: 0 50px;
  }
}
@media screen and (max-width: 750px) {
  footer .wrap {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
}
footer .wrap .address {
  text-align: left;
}
@media print, screen and (min-width: 750.1px) {
  footer .wrap .address {
    margin-top: -4px;
    font-size: 16px;
    line-height: 28px;
  }
}
@media screen and (max-width: 750px) {
  footer .wrap .address {
    -webkit-box-ordinal-group: 3;
        -ms-flex-order: 2;
            order: 2;
    margin: 9.3333333333vw 2.6666666667vw 0;
    padding: 3.2vw 8vw 4vw;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }
}
footer .wrap ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
@media print, screen and (min-width: 750.1px) {
  footer .wrap ul {
    gap: 40px;
  }
}
@media screen and (max-width: 750px) {
  footer .wrap ul {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 4vw;
    margin-top: 8vw;
  }
}
footer .wrap ul li a {
  font-family: "Noto Serif JP", serif;
  font-weight: 400;
  text-decoration: none;
}
@media screen and (max-width: 750px) {
  footer .wrap ul li a {
    font-size: 3.2vw;
  }
}
@media (hover: hover) {
  footer .wrap ul li a {
    -webkit-transition: opacity 0.3s;
    transition: opacity 0.3s;
    cursor: pointer;
  }
  footer .wrap ul li a:hover {
    opacity: 0.7;
  }
}
footer .copyright {
  border-top: 1px solid rgba(255, 255, 255, 0.5);
  color: #fff;
  font-family: "Noto Serif JP", serif;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  letter-spacing: 0.01em;
  text-align: center;
}
@media print, screen and (min-width: 750.1px) {
  footer .copyright {
    margin-top: 20px;
    padding-top: 30px;
    font-size: 16px;
  }
}
@media screen and (max-width: 750px) {
  footer .copyright {
    padding: 4vw;
    font-size: 2.9333333333vw;
  }
}

/* フェードエフェクト用のスタイル */
.fade {
  opacity: 0;
  -webkit-transition: opacity 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out;
}

.fade-in {
  opacity: 1;
  -webkit-transition: opacity 0.5s ease-in-out;
  transition: opacity 0.5s ease-in-out;
}