@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700&display=swap");
body {
  font-family: "Noto Sans JP", sans-serif;
  margin: 0;
}

img {
  vertical-align: top;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

header {
  width: 100%;
  padding: 15px 0;
  max-width: 900px;
  margin: 0 auto;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #fff;
}
header .header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 88%;
  margin: 0 auto;
}
header .header-inner .logo {
  width: 120px;
}
header .header-inner .hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 20px;
  cursor: pointer;
}
header .header-inner .hamburger-menu span {
  display: block;
  height: 3px;
  width: 100%;
  background-color: #333;
  border-radius: 3px;
}
@media (max-width: 900px) {
  header .header-inner .hamburger-menu {
    display: flex;
  }
}

.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #F4B400;
  z-index: 200;
  transform: translateX(-100%);
  transition: transform 0.3s ease;
  display: none;
}
.mobile-nav.active {
  transform: translateX(0);
}
@media (max-width: 900px) {
  .mobile-nav {
    display: block;
  }
}
.mobile-nav .mobile-nav-header {
  display: flex;
  justify-content: flex-end;
  padding: 20px;
}
.mobile-nav .mobile-nav-header .close-btn {
  font-size: 24px;
  cursor: pointer;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav .mobile-nav-content {
  padding: 20px;
}
.mobile-nav .mobile-nav-content ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.mobile-nav .mobile-nav-content ul li {
  margin: 30px 0;
}
.mobile-nav .mobile-nav-content ul .mobile-nav-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-decoration: none;
  color: #333;
  font-weight: bold;
  font-size: 20px;
}
.mobile-nav .mobile-nav-content ul .mobile-nav-link .mobile-arrow-icon {
  width: 40px;
  height: 40px;
  background-color: #333;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.mobile-nav .mobile-nav-content ul .mobile-nav-link .mobile-arrow-icon svg path {
  stroke: #fff;
}

@media (min-width: 900px) {
  header {
    display: none;
  }
}
.no-scroll {
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 550px;
  margin: 51.33px auto 0;
}
.container .main-visual img {
  width: 100%;
  height: auto;
}

@media (min-width: 550px) and (max-width: 900px) {
  .container {
    max-width: 900px;
  }
}
@media (min-width: 900px) {
  .container {
    margin: 0 auto;
  }
}
.bg {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-image: url("../images/bg.webp");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center center;
  z-index: -1;
}

@media (max-width: 900px) {
  .bg {
    display: none;
  }
}
.contact {
  position: relative;
}
.contact .link {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
}
.contact .link a {
  text-decoration: none;
  display: inline-block;
  width: 100%;
  margin: 10px 0;
}
.contact .link a img {
  width: 100%;
}

.rules {
  position: relative;
}
.rules ul {
  list-style: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  padding: 0;
}
.rules ul li img {
  display: block;
}

.left-side {
  position: fixed;
  top: 0;
  left: 0;
  width: calc((100% - 550px) / 2);
  height: 100vh;
}
.left-side .pc-title {
  width: 90%;
  max-width: 350px;
  margin: 0 auto;
  padding: 30px 0;
}
.left-side .pc-title img {
  width: 150px;
}
.left-side .left-side-content {
  width: 90%;
  max-width: 400px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 20px;
}
.left-side .left-side-content a {
  text-decoration: none;
}
.left-side .left-side-content a img {
  width: 100%;
  max-width: 350px;
}

@media (max-width: 900px) {
  .left-side {
    display: none;
  }
}
.right-side {
  position: fixed;
  top: 0;
  right: 0;
  width: calc((100% - 550px) / 2);
  height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.side-nav {
  width: 90%;
  max-width: 350px;
}
.side-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.side-nav li {
  margin: 20px 0;
}
.side-nav li.active .nav-link span {
  color: #fff;
}
.side-nav li.active .arrow-icon {
  background-color: #fff;
}
.side-nav li.active .arrow-icon::after {
  border-color: #333;
}
.side-nav .nav-link {
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #333;
  font-weight: bold;
  font-size: 18px;
  transition: all 0.3s ease;
}
.side-nav .nav-link span {
  color: #333;
  transition: all 0.3s ease;
}

.arrow-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: #333;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.arrow-icon::after {
  content: "";
  width: 12px;
  height: 12px;
  border-right: 3px solid #fff;
  border-bottom: 3px solid #fff;
  transform: rotate(45deg);
  margin-top: -6px;
}

@media (max-width: 900px) {
  .right-side {
    display: none;
  }
}/*# sourceMappingURL=style.css.map */