@charset "UTF-8";
html {
  font-size: 62.5%;
  scroll-padding-top: 10rem;
}
:root {
  scroll-behavior: smooth;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  margin: 0;
  padding: 0;
  font-family: 'Helvetica', 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Yu Gothic', Verdana, "ＭＳ Ｐゴシック", sans-serif;
  background-color: #FEFEFE;
  direction: ltr;
  font-size: 1.6rem;
  font-weight: 500;
}
.indent {
  padding-left: 1em;
  text-indent: -1.5em;
}
.txt_indent {
  padding-left: 1.5em;
  text-indent: -2em;
}
/*-------------------------
nav
-------------------------*/
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 2;
  padding: 2rem 3% 1.5rem;
  transition: 0.1s;
  /*  max-height: 95px;*/
}
h1 {
  margin: 0;
  padding: 0;
}
h2, h3 {
  color: #212124;
  font-size: 1.5rem;
  letter-spacing: .1em;
  line-height: 1.5;
}
h2 {
  position: relative;
  padding: 2rem 0 3rem;
  margin-bottom: 80px;
  font-weight: 600;
  font-size: 3.2rem;
  text-align: center;
}
h2::before {
  content: '';
  position: absolute;
  border-bottom: 4px solid #EE7800;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
}
p, a, ol, li {
  color: #212124;
  line-height: 1.5;
  letter-spacing: .1em;
}
.site-logo img {
  width: 180px;
  height: auto;
}
header .pc-menu {
  margin: 0 0 0 auto;
}
.pc-menu ul {
  list-style: none;
  margin: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
}
/* nav style changed */
header ul li a {
  display: inline-block;
  margin-left: 30px;
  color: #212124;
  font-size: 1.4rem;
  text-decoration: none;
  transition: 0.1s;
  font-weight: 600;
}
header ul li a:hover {
  opacity: 0.5;
}
/* scroll, class name-scroll-nav */
header.scroll-nav {
  padding: 2rem 3% 1.5rem;
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: rgba(33, 33, 36, 0.1) 0px 10px 10px -10px;
}
header.scroll-nav .btn-linetop, header.scroll-nav .btn-linemedium, header.scroll-nav .btn-linebottom {
  background-color: #E8382F;
}
.sp-menu {
  display: none;
}
/*-------------------------
footer
-------------------------*/
.footer-content {
  padding: 8rem 3% 4rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}
.footer-content img {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 420px;
  height: auto;
  z-index: -1;
}
.footer-copyright__note {
  color: #FFF;
  font-size: 1.3rem;
}
.footer-linklist ul {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  align-items: center;
  column-gap: 30px;
}
.footer-linklist ul li a {
  font-size: 1.3rem;
  color: #808080;
  text-decoration: none;
}
.footer-linklist ul li a:hover {
  opacity: 0.5;
}
/*-------------------------
page top
-------------------------*/
.pagetop-btn {
  height: 50px;
  width: 50px;
  position: fixed;
  right: 40px;
  bottom: 80px;
  background: #E8382F;
  box-shadow: 0px 4px 15px rgba(232, 56, 47, 0.3);
  border-radius: 50vh;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1;
}
.pagetop-btn:hover {
  box-shadow: none;
}
.pagetop-btn__arrow {
  height: 10px;
  width: 10px;
  border-top: 2px solid #FFF;
  border-right: 2px solid #FFF;
  transform: translateY(20%) rotate(-45deg);
}
@media (max-width: 1024px) {
 /*-------------------------
sp menu
-------------------------*/
  .pc-menu {
    display: none;
  }
  .sp-menu {
    display: block;
  }
  .sp-nav {
    position: fixed;
    overflow-y: scroll;
    top: 0;
    right: 0;
    z-index: 20;
    width: 80%;
    max-width: 400px;
    height: 100%;
    background-color: #FFF;
    transform: translateX(100%);
    transition: all 0.3s;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 5rem;
    margin-bottom: 50px;
  }
  .sp-nav__list {
    width: 100%;
    padding: 5rem 2rem 0 2rem;
  }
  .sp-nav__list-item {
    border-bottom: 1px solid #808080;
    width: 100%;
    padding: 2rem 0 2rem 3rem;
    font-weight: 600;
  }
  .NavIsOpen {
    transform: translateX(0);
  }
  .sp-menu__btn {
    position: fixed;
    top: 1%;
    right: 1%;
    z-index: 30;
    height: 50px;
    padding: 0 1.5rem 0 1rem;
  }
  .btn-linetop {
    position: absolute;
    top: 18px;
    width: 25px;
    height: 2px;
    background-color: #FFF;
    transition: all 0.3s;
  }
  .ButtonIsOpen .btn-linetop {
    transform: translateX(-5px) translateY(9px) rotate(45deg);
    background-color: #E8382F;
  }
  .btn-linemedium {
    width: 25px;
    height: 2px;
    background-color: #FFF;
    transition: all 0.3s;
  }
  .ButtonIsOpen .btn-linemedium {
    opacity: 0;
  }
  .btn-linebottom {
    position: absolute;
    bottom: 18px;
    width: 25px;
    height: 2px;
    background-color: #FFF;
    transition: all 0.3s;
  }
  .ButtonIsOpen .btn-linebottom {
    transform: translateX(-5px) translateY(-3px) rotate(-45deg);
    background-color: #E8382F;
  }
  /*
  #sp-nav__window {
    height: 100vh;
    overflow: auto;
  }
*/
  h2 {
    font-size: 3.0rem;
  }
  .app-link {
    padding: 3rem;
    margin: 0 auto;
  }
  .app-link__txt {
    background-color: rgba(247, 147, 30, 0.2);
    border-radius: 50vh;
    padding: 1rem;
    width: 80%;
    margin: 0 auto 30px;
    position: relative;
  }
  .app-link__txt:before {
    content: "";
    position: absolute;
    top: 100%;
    left: 50%;
    margin-left: -15px;
    border: 10px solid transparent;
    border-top: 10px solid rgba(247, 147, 30, 0.2);
  }
  .app-link__txt p {
    font-size: 1.4rem;
    font-weight: 600;
    text-align: center;
    margin: 0 auto;
  }
  .app-link__item {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    align-items: center;
    column-gap: 30px;
    justify-content: center;
  }
  .app-link__item a img {
    height: 40px;
    width: auto;
  }
  .overlay {
    visibility: hidden;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    width: 100vw;
    height: 100vh;
    background-color: rgba(33, 33, 36, 0.6);
    opacity: 0;
    transition: all 0.3s;
  }
  .OverlayIsOpen {
    visibility: visible;
    opacity: 1;
  }
  .IsScrollAllowed {
    overflow: hidden;
  }
  .site-logo img {
    width: 130px;
    height: auto;
  }
  .footer-content {
    padding: 8rem 3% 2rem;
    flex-direction: column-reverse;
    row-gap: 20px;
  }
  .footer-content img {
    width: 320px;
    height: auto;
  }
  .footer-copyright__note {
    color: #212124;
    font-size: 1.0rem;
  }
  .footer-linklist ul {
    flex-wrap: wrap;
    row-gap: 10px;
    font-size: 1.2rem;
  }
  .footer-linklist ul li a {
    font-size: 1.2rem;
  }
}
@media (max-width: 768px) {
  h2 {
    font-size: 2.8rem;
  }
  .pagetop-btn {
    height: 40px;
    width: 40px;
    right: 30px;
    bottom: 120px;
  }
  .pagetop-btn__arrow {
    height: 8px;
    width: 8px;
  }
  .footer-content img {
    width: 220px;
    height: auto;
  }
}
@media (max-width: 520px) {
  html {
    scroll-padding-top: 6rem;
  }
  h2 {
    font-size: 2.6rem;
  }
  h3 {
    font-size: 2.4rem;
  }
  .site-logo img {
    width: 110px;
    height: auto;
  }
  .footer-content {
    padding: 2rem 4% 2rem;
  }
  .app-link__txt {
    width: 90%;
  }
  .app-link__txt p {
    font-size: 1.2rem;
  }
  .app-link__item {
    flex-direction: column;
    row-gap: 10px;
  }
  .sp-nav__list {
    padding: 5rem 5rem 0 2rem;
  }
  .sp-nav__list-item {
    padding: 1.5rem 0 1.5rem 2rem;
  }
  .sp-nav__list-item a {
    font-size: 1.2rem;
  }
  .app-link {
    padding: 3rem 5rem 3rem 3rem;
  }
  .footer-linklist ul {
    font-size: 1.0rem;
    row-gap: 5px;
  }
  .footer-linklist ul li a {
    font-size: 1.0rem;
  }
}
@media (max-width: 320px) {
  h2 {
    font-size: 2.2rem;
  }
  .pagetop-btn {
    bottom: 20px;
  }
}