@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100;300;400;500;700;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200;300;400;500;600;700;900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Spartan&display=swap");
:root {
  --color-primary: #234963;
  --color-primary-hover: #FFF000;
  --color-text: #333;
  --color-link: #0093FF;
  --color-link-hover: #0067B3;
  --color-text-strong: #FF0200;
  --color-bg-white: #fff;
  --color-bg-gray: #F5F5F7;
  --color-bg-hover: #D0D0D5;
  --color-bg-pink: #FFEFEE;
  --color-white: #fff;
  --color-black: #000;
}

/* Regular 400, Bold 700 */
/* Medium 500 */
/* Regular 400 */
/*
html5doctor.com Reset Stylesheet
v1.6.1
Last Updated: 2010-09-17
Author: Richard Clark - http://richclarkdesign.com
Twitter: @rich_clark
*/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  background: transparent;
  box-sizing: border-box;
}

body {
  line-height: 1;
}
body.is-nav-open {
  overflow: hidden;
}

main, article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

h1, h2, h3, h4, h5, h6 {
  font-size: 100%;
}

ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

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

a {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  background: transparent;
}

/* change colours to suit your needs */
ins {
  background-color: #ff9;
  color: #000;
  text-decoration: none;
}

/* change colours to suit your needs */
mark {
  background-color: #ff9;
  color: #000;
  font-style: italic;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

abbr[title], dfn[title] {
  border-bottom: 1px dotted;
  cursor: help;
}

table {
  min-width: 100%;
  border-collapse: collapse;
  border-spacing: 0;
}

/* change border colour to suit your needs */
hr {
  display: block;
  height: 1px;
  border: 0;
  border-top: 1px solid #cccccc;
  margin: 1em 0;
  padding: 0;
}

input, select {
  vertical-align: middle;
}

html {
  width: 100%;
  height: 100%;
  font-size: 100%;
}

body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  background: #fff;
  font-family: "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-style: normal;
  font-weight: 400;
  color: #222;
  -webkit-text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  letter-spacing: 0;
  line-height: 2;
  word-break: normal;
  line-break: strict;
  overflow-x: hidden;
}

a {
  color: #222;
  text-decoration: none;
  transition: 0.5s;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

@media screen and (min-width: 768px) {
  .is-hidden-pc {
    display: none;
  }
}

/*-----------------------
  header
-----------------------*/
.header {
  position: fixed;
  top: 0;
  left: 0;
  height: 80px;
  width: 100%;
  background-color: #fff;
  z-index: 80;
}
@media screen and (max-width: 769px) {
  .header {
    height: 55px;
  }
}
.header__logo {
  width: 358px;
}
@media screen and (max-width: 769px) {
  .header__logo {
    width: 46.1538461538vw;
  }
}
.header__inner {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-right: 130px;
  padding-left: 20px;
}
@media screen and (max-width: 769px) {
  .header__inner {
    padding-right: 65px;
    padding-left: 10px;
  }
}
.header__contact {
  width: 154px;
  height: 50px;
  border-radius: 10px;
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--color-primary);
  border: 1px solid var(--color-primary);
  font-size: 18px;
  color: var(--color-white);
  font-weight: 700;
}
@media screen and (max-width: 769px) {
  .header__contact {
    font-size: 14px;
    width: 120px;
    height: 38px;
    border-radius: 8px;
  }
}
@media screen and (max-width: 480px) {
  .header__contact {
    font-size: 3.0769230769vw;
    width: 25.641025641vw;
  }
}
@media screen and (min-width: 768px) {
  .header__contact:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-text);
  }
}

.header-menu-btn {
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
  flex-direction: column;
  background-color: var(--color-primary);
  border: none;
  border-radius: 0;
  cursor: pointer;
  padding-top: 48px;
  z-index: 70;
}
@media screen and (max-width: 769px) {
  .header-menu-btn {
    width: 55px;
    height: 55px;
    padding-top: 36px;
  }
}
@media screen and (min-width: 768px) {
  .header-menu-btn {
    transition: background-color 300ms;
  }
  .header-menu-btn:hover {
    background-color: var(--color-primary-hover);
    color: var(--color-text);
  }
  .header-menu-btn:hover .header-menu-btn__icon-1,
  .header-menu-btn:hover .header-menu-btn__icon-2 {
    background-color: var(--color-text);
  }
  .header-menu-btn:hover .header-menu-btn__txt {
    color: var(--color-text);
  }
}
.header-menu-btn__icon-1 {
  position: absolute;
  top: 24px;
  display: block;
  width: 32px;
  height: 2px;
  background-color: var(--color-white);
  transition: all 300ms;
}
@media screen and (max-width: 769px) {
  .header-menu-btn__icon-1 {
    width: 24px;
    height: 1px;
    top: 18px;
  }
}
.header-menu-btn__icon-2 {
  position: absolute;
  top: 36px;
  display: block;
  width: 32px;
  height: 2px;
  background-color: var(--color-white);
  transition: all 300ms;
}
@media screen and (max-width: 769px) {
  .header-menu-btn__icon-2 {
    width: 24px;
    height: 1px;
    top: 24px;
  }
}
.header-menu-btn__txt {
  color: var(--color-white);
}
.header-menu-btn.is-open .header-menu-btn__txt {
  display: none;
}
.header-menu-btn.is-open .header-menu-btn__icon-1 {
  top: 38px;
  transform: rotate(45deg);
  width: 40px;
}
@media screen and (max-width: 769px) {
  .header-menu-btn.is-open .header-menu-btn__icon-1 {
    top: 28px;
    width: 32px;
  }
}
.header-menu-btn.is-open .header-menu-btn__icon-2 {
  top: 38px;
  transform: rotate(-45deg);
  width: 40px;
}
@media screen and (max-width: 769px) {
  .header-menu-btn.is-open .header-menu-btn__icon-2 {
    top: 28px;
    width: 32px;
  }
}

/*-----------------------
  gnav
-----------------------*/
.gnav {
  position: fixed;
  top: 80px;
  right: 0;
  width: 390px;
  background-color: var(--color-bg-gray);
  height: calc(100dvh - 80px);
  transform: translateX(100%);
  transition: transform 300ms;
  z-index: 85;
  overflow-y: scroll;
  padding: 0 20px;
  background-color: var(--color-primary);
  opacity: 0;
  visibility: hidden;
}
@media screen and (max-width: 769px) {
  .gnav {
    top: 55px;
    right: 0;
    width: 100vw;
    height: calc(100dvh - 55px);
  }
}
.gnav__inner {
  min-height: 100%;
  padding-bottom: 10px;
}
.gnav.is-open {
  transform: translateX(0);
  visibility: visible;
  opacity: 1;
}
.gnav__overlay.is-nav-open {
  display: block;
  position: fixed;
  top: 80px;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: rgba(51, 51, 51, 0.6);
  animation: fadeIn 300ms;
  z-index: 60;
}
@media screen and (max-width: 769px) {
  .gnav__overlay.is-nav-open {
    display: none;
  }
}
.gnav__copyright {
  display: block;
  font-size: 12px;
  color: var(--color-white);
  text-align: center;
  padding-top: 10px;
}

.gnav-list {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-white);
}
.gnav-list__item > a {
  padding: 10px 0;
  color: var(--color-white);
  position: relative;
  display: block;
  text-decoration: none;
  font-size: 16px;
}
@media screen and (max-width: 769px) {
  .gnav-list__item > a {
    padding: 5px 0;
  }
}
.gnav-list__item > a::after {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  right: 20px;
  width: 22px;
  height: 22px;
  background: url(../img/common/icon_right_01.svg) no-repeat left top/cover;
  content: "";
}
.gnav-list__item > a:hover {
  text-decoration: underline;
}
.gnav-list__item.is-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.gnav-list__item.is-top a {
  font-weight: 700;
}
.gnav-list__item-sns {
  display: flex;
  gap: 20px;
}
.gnav-list__item-sns a:hover {
  opacity: 0.7;
}

/*-----------------------
  footer
-----------------------*/
.footer {
  background-color: var(--color-primary);
}
.footer__copyright {
  padding: 10px 0;
  display: block;
  width: 100%;
  text-align: center;
  border-top: 1px solid var(--color-white);
  color: var(--color-white);
  font-size: 12px;
  line-height: 1.8;
}

.footer-nav {
  max-width: 1000px;
  margin: 0 auto;
  padding: 50px 20px 60px;
}
@media screen and (max-width: 769px) {
  .footer-nav {
    padding: 20px 20px 40px;
  }
}
.footer-nav__inner {
  gap: 0 50px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
@media screen and (max-width: 769px) {
  .footer-nav__inner {
    grid-template-columns: 1fr;
    gap: 0 25px;
  }
}

.footer-list {
  padding-top: 20px;
  padding-bottom: 20px;
  border-top: 1px solid var(--color-white);
}
@media screen and (max-width: 769px) {
  .footer-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
  }
}
.footer-list.is-row {
  border-top: none;
  grid-column: 1/-1;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
@media screen and (max-width: 769px) {
  .footer-list.is-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
.footer-list.is-row .footer-list__item.is-top {
  grid-column: 1/-1;
}
.footer-list__item {
  font-size: 16px;
  list-style: 1.5;
}
@media screen and (max-width: 769px) {
  .footer-list__item {
    font-size: 14px;
  }
}
.footer-list__item > a {
  display: block;
  padding: 10px 10px 10px 0;
  color: var(--color-white);
}
.footer-list__item > a:hover {
  text-decoration: underline;
}
@media screen and (max-width: 769px) {
  .footer-list__item > a {
    padding: 5px 10px 5px 0;
  }
}
.footer-list__item.is-top {
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
@media screen and (max-width: 769px) {
  .footer-list__item.is-top {
    grid-column: 1/-1;
  }
}
.footer-list__item-sns {
  display: flex;
  gap: 20px;
}
.footer-list__item-sns a:hover {
  opacity: 0.7;
}