@charset "UTF-8";
/* CSS INFORMATION =====================================================
File name : base.css
Description : 共通
===================================================================== */
@keyframes blinkAnime {
  0% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@font-face {
  font-family: "RoGSanSrfStd-Bd";
  src: url("../font/RoGSanSrfStd-Bd.ttf.woff") format("woff"), url("../font/RoGSanSrfStd-Bd.ttf.svg#RoGSanSrfStd-Bd") format("svg"), url("../font/RoGSanSrfStd-Bd.ttf.eot"), url("../font/RoGSanSrfStd-Bd.ttf.eot?#iefix") format("embedded-opentype");
  font-weight: normal;
  font-style: normal;
}
/* ========================================================
    base
======================================================== */
* {
  margin: 0;
  padding: 0;
  font-size: 100%;
  line-height: 1.8;
  box-sizing: border-box;
}

img {
  width: 100%;
  vertical-align: bottom;
  border: none;
}

a {
  text-decoration: none;
  word-break: break-all;
  transition: 0.3s ease;
}

dt {
  font-weight: 400;
}

em {
  font-style: normal;
}

ruby[data-ruby] {
  position: relative;
  display: inline-block;
}
ruby[data-ruby]::after {
  content: attr(data-ruby);
  position: absolute;
  left: 50%;
  top: -0.8em;
  display: block;
  font-size: 45%;
  white-space: nowrap;
  transform: translateX(-50%);
}
ruby[data-ruby] > rt {
  display: none;
}

.sp {
  display: inline-block;
}
@media screen and (min-width: 768px) {
  .sp {
    display: none;
  }
}

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

.color_red {
  color: #e5071b;
  text-decoration: underline;
}

.text_align_left {
  text-align: left;
}
.text_align_center {
  text-align: center;
}
.text_align_right {
  text-align: right;
}
.text_indent {
  display: block;
  padding-left: 1.3em;
  text-indent: -1.3em;
}

/* ========================================================
    layout
======================================================== */
html {
  font-size: 1.3333333333vw;
  touch-action: manipulation;
}

body {
  width: 100%;
  color: #ffffff;
  font-family: "Noto Serif JP", serif;
  font-size: 2.8rem;
  font-weight: 400;
  text-align: left;
  letter-spacing: 0.04em;
}

.wrapper {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  flex-direction: column;
  flex-wrap: nowrap;
  width: 100%;
  height: auto;
  min-height: 100vh;
  min-height: 100svh;
  overflow: hidden;
}
.wrapper.bg01::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-image: url(../images/common/common_bg01.jpg);
  background-repeat: repeat-y;
  background-position: center top;
  background-size: 100% auto;
  z-index: -2;
}
.wrapper.bg02::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  background-image: url(../images/common/common_bg02.jpg);
  background-repeat: repeat-y;
  background-position: center top;
  background-size: 100% auto;
  z-index: -2;
}

.main {
  position: relative;
  width: 100%;
}

.inner {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 0 3rem;
}

/* ========================================================
    nav
======================================================== */
.nav {
  position: relative;
  width: 100%;
}
.nav_menu {
  position: fixed;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  z-index: 100;
}
.nav_menu_btn {
  position: absolute;
  right: 3rem;
  top: 3rem;
  display: block;
  width: 17.3333333333%;
  z-index: 103;
}
.nav_menu_open {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 130/100;
  font-size: 0;
  border-radius: 2rem;
  background-color: #124e86;
  box-shadow: 0 5px 5px rgba(0, 49, 67, 0.5);
}
.nav_menu_open::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 56.9230769231%;
  aspect-ratio: 74/57;
  background-image: url(../images/common/menu_open.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  transform: translate(-50%, -50%);
}
.nav_menu_close {
  position: relative;
  display: none;
  width: 100%;
  aspect-ratio: 130/100;
  font-size: 0;
  border-radius: 2rem;
  background-color: transparent;
}
.nav_menu_close::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  width: 56.9230769231%;
  aspect-ratio: 74/57;
  background-image: url(../images/common/menu_close.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
  transform: translate(-50%, -50%);
}
.nav_menu_cont {
  position: absolute;
  left: 0;
  top: 0;
  display: none;
  width: 100%;
  height: 100vh;
  height: 100svh;
  max-height: 144rem;
  z-index: 101;
}
.nav_menu_inner {
  position: absolute;
  left: 3rem;
  right: 3rem;
  top: 3rem;
  bottom: 3rem;
  display: block;
  width: calc(100% - 6rem);
  height: calc(100% - 6rem);
  padding: 13rem 3.5rem;
  border-radius: 2rem;
  background-color: rgba(0, 25, 48, 0.8);
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 102;
}
.nav_menu_key {
  position: relative;
  width: 16.1290322581%;
  margin: 0 auto;
}
.nav_menu_key > a {
  display: block;
  width: 100%;
  height: 100%;
}
.nav_menu_text {
  position: relative;
  width: 100%;
  margin: 4rem 0 5.5rem 0;
  text-align: center;
}
.nav_menu_text > p {
  font-size: 3.2rem;
  font-weight: 500;
}
.nav_menu_list {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 3.5rem;
}
.nav_menu_list > li {
  width: 48.3870967742%;
  aspect-ratio: 300/105;
  margin: 2.5rem 0 0 3.2258064516%;
}
.nav_menu_list > li:nth-child(2n+1) {
  margin-left: 0;
}
.nav_menu_list > li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  flex-wrap: nowrap;
  width: 100%;
  height: 100%;
  padding-bottom: 1rem;
  background-image: url(../images/common/btn_bg04.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
}
.nav_menu_list > li > a.disabled {
  background-image: url(../images/common/btn_bg06.png);
  pointer-events: none;
}
.nav_menu_list > li > a.disabled > span {
  text-shadow: 0 5px 5px #565656;
}
.nav_menu_list > li > a > span {
  font-family: "RoGSanSrfStd-Bd";
  font-size: 3.6rem;
  text-shadow: 0 5px 5px #6b0000;
}
.nav_menu_step {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  flex-direction: row;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 3.5rem;
}
.nav_menu_step > li {
  width: 48.3870967742%;
  aspect-ratio: 300/105;
  margin: 2.5rem 0 0 3.2258064516%;
}
.nav_menu_step > li:nth-child(2n+1) {
  margin-left: 0;
}
.nav_menu_step > li:nth-child(3) > a > span {
  transform: scale(0.8, 1.3);
}
.nav_menu_step > li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  flex-wrap: nowrap;
  width: 100%;
  height: 100%;
  padding-bottom: 1rem;
  background-image: url(../images/common/btn_bg05.png);
  background-repeat: no-repeat;
  background-position: center center;
  background-size: 100% 100%;
}
.nav_menu_step > li > a.disabled {
  background-image: url(../images/common/btn_bg06.png);
  pointer-events: none;
}
.nav_menu_step > li > a.disabled > span {
  text-shadow: 0 5px 5px #565656;
}
.nav_menu_step > li > a > span {
  font-family: "Dela Gothic One", sans-serif;
  font-size: 3.6rem;
  text-shadow: 0 5px 5px #003143;
  letter-spacing: -0.2em;
  transform: scale(1, 1.3);
}

/* ========================================================
    footer
======================================================== */
.footer {
  position: relative;
  width: 100%;
  margin-top: auto;
}
.footer_logo {
  position: absolute;
  right: -1rem;
  bottom: calc(100% + 6rem);
  display: block;
  width: 38%;
  z-index: 10;
}
.footer_copyright {
  position: relative;
  width: 100%;
  padding: 3rem 0;
  text-align: center;
  background-color: #124e86;
}
.footer_copyright > p {
  margin-top: 1rem;
  font-size: 2.2rem;
  line-height: 1;
}
.footer_copyright > p:first-child {
  margin-top: 0;
}
.footer_copyright > p.scrap {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  flex-wrap: nowrap;
}
.footer_copyright > p.scrap > span {
  width: auto;
}
.footer_copyright > p.scrap > img {
  width: 10rem;
  margin-left: 1rem;
}

/* ========================================================
    popup
======================================================== */
.popup {
  position: fixed;
  left: 0;
  top: 0;
  display: none;
  width: 100%;
  height: 100vh;
  height: 100svh;
  background-color: rgba(0, 0, 0, 0.3);
  z-index: 1000;
}
.popup_area {
  position: absolute;
  left: 0;
  top: 0;
  display: flex;
  width: 100%;
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  z-index: 1010;
}
.popup_bg {
  position: fixed;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100vh;
  height: 100svh;
  z-index: 1020;
  cursor: pointer;
}
.popup_bg:has(+ .popup_inner .popup_list > li.is-active .question_correct) {
  pointer-events: none;
}
.popup_inner {
  position: relative;
  align-self: flex-start;
  width: calc(100% - 10rem);
  margin: auto;
  padding: 5rem 0;
  z-index: 1030;
}
.popup_close {
  position: relative;
  width: 13.8461538462%;
  aspect-ratio: 1/1;
  margin: 0 -4.6153846154% 2rem auto;
  border-radius: 50%;
  background-color: #a74343;
  box-shadow: 0 5px 5px rgba(0, 0, 0, 0.5);
  cursor: pointer;
  z-index: 1;
}
.popup_close::before {
  content: "✕";
  position: absolute;
  left: 50%;
  top: 50%;
  display: block;
  font-size: 4rem;
  line-height: 1;
  transform: translate(-50%, -55%);
}
.popup_close:has(+ .popup_list > li.is-active .question_correct) {
  display: none;
}
.popup_list > li {
  display: none;
}
.popup_img_zoom {
  position: relative;
  width: 115.3846153846%;
  margin: 0 -7.6923076923%;
}
.popup_item {
  position: relative;
  width: 100%;
  margin-top: -8rem;
  padding: 6rem 2.6rem 8rem 2.6rem;
  border: 0.4rem solid #a74343;
  border-radius: 2rem;
  background-color: #000000;
  overflow: hidden;
}
.popup_item:has(.question_hint) {
  background-color: #ffffff;
}
.popup_item:has(.question_correct) {
  margin-top: 0;
  padding: 0;
  background-color: #ffffff;
}/*# sourceMappingURL=base.css.map */