@charset "UTF-8";
body {
  font-size: 13px;
  font-family: "Meiryo", "メイリオ", sans-serif;
  color: #c0c0c0;
  background-color: #000;
  text-align: justify;
}
@media screen and (min-width: 768px) {
  body {
    font-size: 15px;
  }
}

body::-webkit-scrollbar {
  width: 14px;
  height: 6px;
}

body::-webkit-scrollbar-track {
  border-radius: 7px;
  background: #000;
}

body::-webkit-scrollbar-thumb {
  background-color: #b33333;
}

a {
  color: #c0c0c0;
  text-decoration: underline;
}
a:hover {
  color: #b33333;
  text-decoration: none;
}

ul {
  list-style-type: none;
}

.inner {
  padding-inline: 5%;
}
@media screen and (min-width: 768px) {
  .inner {
    max-width: 700px;
    margin: auto;
    padding-inline: 20px;
  }
}

.subtitle {
  font-size: 17px;
  font-family: serif;
  letter-spacing: 1.7px;
  text-align: center;
  margin: 0;
}
@media screen and (min-width: 768px) {
  .subtitle {
    font-size: 20px;
    text-align: left;
    letter-spacing: 2px;
  }
}

.subtitle::first-letter {
  font-size: 24px;
  color: #b33333;
}
@media screen and (min-width: 768px) {
  .subtitle::first-letter {
    font-size: 30px;
  }
}

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

.header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 20px 5%;
}
@media screen and (min-width: 768px) {
  .header__inner {
    max-width: 900px;
    margin: auto;
    padding: 20px;
  }
}

.header__logo {
  max-width: 220px;
}
.header__logo a img {
  display: block;
  width: 100%;
}

.header__nav {
  display: none;
}
@media screen and (min-width: 768px) {
  .header__nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 35px;
  }
}

.header__link {
  display: block;
  position: relative;
  -webkit-transition: color 0.2s;
  transition: color 0.2s;
  padding-bottom: 7px;
  text-decoration: none;
}
.header__link::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: block;
  width: 0;
  height: 1px;
  margin: auto;
  content: "";
  background-color: #b33333;
  -webkit-transition: width 0.2s;
  transition: width 0.2s;
}
.header__link:hover {
  color: #b33333;
}
.header__link:hover::after {
  width: 100%;
}

.current {
  position: relative;
  display: block;
  color: #b33333;
  padding-bottom: 7px;
  text-decoration: none;
}
.current::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  display: block;
  width: 100%;
  height: 1px;
  margin: auto;
  content: "";
  background-color: #b33333;
}

@media screen and (min-width: 768px) {
  .header-list__en,
  .header-list__ja {
    display: block;
    text-align: center;
  }
}

.header-list__en {
  font-size: 20px;
  font-family: "Dancing Script", cursive, serif;
}

.header-list__ja {
  font-size: 10px;
}

.drawer-icon {
  position: relative;
  width: 36px;
  height: 21px;
  z-index: 51;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-of-type(1) {
  top: 10px;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.drawer-icon.is-checked .drawer-icon__bar:nth-of-type(2) {
  display: none;
}
.drawer-icon.is-checked .drawer-icon__bar:nth-of-type(3) {
  top: 10px;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}

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

.drawer-icon__bar {
  position: absolute;
  top: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background-color: #fff;
  -webkit-transition: top 0.3s linear, -webkit-transform 0.3s linear;
  transition: top 0.3s linear, -webkit-transform 0.3s linear;
  transition: transform 0.3s linear, top 0.3s linear;
  transition: transform 0.3s linear, top 0.3s linear, -webkit-transform 0.3s linear;
}
.drawer-icon__bar:nth-of-type(2) {
  top: 9px;
}
.drawer-icon__bar:nth-of-type(3) {
  top: 18px;
}

.drawer-content {
  width: 320px;
  height: 100%;
  position: fixed;
  top: 0;
  right: 0;
  background-color: #a9a9a9;
  z-index: 50;
  padding: 90px 30px 40px;
  -webkit-transform: translateX(100%);
          transform: translateX(100%);
  -webkit-transition: -webkit-transform 0.3s linear;
  transition: -webkit-transform 0.3s linear;
  transition: transform 0.3s linear;
  transition: transform 0.3s linear, -webkit-transform 0.3s linear;
}
.drawer-content.is-checked {
  -webkit-transform: translateX(0);
          transform: translateX(0);
}

.drawer-content__menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}

.drawer-content__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: start;
      -ms-flex-pack: start;
          justify-content: flex-start;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  position: relative;
  color: #fff;
  border-bottom: 1px solid #fff;
  padding: 15px 9px 13px;
  text-decoration: none;
}

.drawer-content__link:last-child {
  border-bottom: 0;
}

.drawer-link__en {
  font-size: 23px;
  font-family: "Dancing Script", cursive, serif;
  font-weight: bold;
  width: 90px;
}

.drawer-link__ja {
  font-size: 12px;
}

.drawer-link__ja::after {
  content: "\f138";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 17px;
  position: absolute;
  top: 19px;
  right: 9px;
}

.about-section__inner {
  padding-inline: 5%;
}
@media screen and (min-width: 768px) {
  .about-section__inner {
    max-width: 600px;
    margin: auto;
    padding-inline: 20px;
  }
}

.about-section__info {
  position: relative;
  font-size: 13px;
  border: 2px solid #b33333;
  margin-top: 50px;
  padding: 15px 12px;
}

.about-section__info::before {
  background-color: #000;
  color: #b33333;
  content: "About";
  font-size: 17px;
  font-weight: bold;
  left: 1em;
  padding: 0 0.5em;
  position: absolute;
  top: -0.9em;
}

.history__title {
  margin-top: 40px;
  margin-bottom: 8px;
}

.history__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  gap: 8px;
  border-bottom: 1px solid #c0c0c0;
  padding-block: 15px;
}
@media screen and (min-width: 768px) {
  .history__container {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    gap: 17px;
  }
}

.history__image {
  margin: auto;
}
@media screen and (min-width: 768px) {
  .history__image {
    margin: 0;
  }
}
.history__image img {
  width: 90px;
}
@media screen and (min-width: 768px) {
  .history__image img {
    width: 130px;
  }
}

.history__content {
  font-size: 12px;
  height: 230px;
  color: #c0c0c0;
  border: 1px solid #c0c0c0;
  overflow: hidden scroll;
}
.history__content::-webkit-scrollbar {
  width: 12px;
  height: 6px;
}
.history__content::-webkit-scrollbar-track {
  border-radius: 7px;
  background: #000;
}
.history__content::-webkit-scrollbar-thumb {
  background-color: #b33333;
}
@media screen and (min-width: 768px) {
  .history__content {
    font-size: 14px;
    height: 400px;
    padding: 20px;
  }
}

.history__lists {
  padding: 0 10px;
}
@media screen and (min-width: 768px) {
  .history__lists {
    padding: 0 5px;
  }
}

.history-list__date {
  display: block;
  color: #a9a9a9;
}

.footer__inner {
  text-align: center;
  margin-top: 70px;
  margin-bottom: 10px;
}

.about__lists {
  margin-top: 40px;
  margin-bottom: 40px;
}

.about__title {
  margin-bottom: 8px;
}

.about-profile__table {
  border-collapse: collapse;
  margin: auto;
}
@media screen and (min-width: 768px) {
  .about-profile__table {
    margin: 0;
  }
}
.about-profile__table tr {
  border: 1px solid #000;
}
.about-profile__table .r1 {
  color: #000;
  background-color: #c0c0c0;
  border-right: 1px solid #000;
  text-align: center;
  padding: 7px 12px;
}
.about-profile__table .r2 {
  color: #000;
  background-color: #fff;
  padding: 7px 12px;
}

.about__text {
  margin-bottom: 20px;
}

.about__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  border: 1px solid #f0d320;
  max-width: 350px;
  margin-bottom: 25px;
  padding: 15px 17px;
}
.about__link dt,
.about__link dd {
  margin-bottom: 4px;
}
.about__link dt:last-of-type,
.about__link dd:last-child {
  margin-bottom: 0;
}
.about__link dt {
  width: 30%;
}
.about__link dd {
  width: 70%;
}

.about__text2 {
  margin-bottom: 10px;
}

.about__text3 {
  margin-bottom: 20px;
}

.about__privacypolicy-title {
  font-size: 18px;
  font-weight: bold;
  margin-top: 26px;
  margin-bottom: 15px;
}

.banner-image {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 10px;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

.novel {
  margin-top: 40px;
}

.novel__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 36px;
  margin-top: 15px;
}
@media screen and (min-width: 768px) {
  .novel__list {
    gap: 55px;
  }
}

.novel__title {
  position: relative;
  font-size: 18px;
  font-family: serif;
  border-bottom: 1.5px solid #b33333;
  letter-spacing: 1.5px;
  padding: 0 0 2px 25px;
}
@media screen and (min-width: 768px) {
  .novel__title {
    font-size: 21px;
    padding-left: 29px;
  }
}
.novel__title::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  background: url(../img/moyou.png) no-repeat center center/contain;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 1.3em;
  height: 1.3em;
}

.novel__overview {
  margin-top: 9px;
}
@media screen and (min-width: 768px) {
  .novel__overview {
    margin-top: 14px;
  }
}

.novel__read {
  position: relative;
  display: block;
  margin-top: 14px;
  padding-left: 35px;
}
.novel__read::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 0;
  background: url(../img/grimoire-report.png) no-repeat center center/contain;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 33px;
  height: 33px;
}

.kouryu {
  margin-top: 30px;
}

.kouryu__logo {
  text-align: center;
}
.kouryu__logo img {
  width: 200px;
}
@media screen and (min-width: 768px) {
  .kouryu__logo img {
    width: 300px;
  }
}

.caution {
  position: relative;
  border: 1.5px solid #b33333;
  margin-top: 12px;
  padding: 10px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .caution {
    font-size: 12.5px;
    margin-top: 20px;
    padding-block: 14px;
  }
}
.caution img {
  width: 18px;
  vertical-align: baseline;
}
@media screen and (min-width: 768px) {
  .caution img {
    width: 22px;
    vertical-align: bottom;
  }
}

.kouryu__section-title {
  font-family: "Noto Serif JP", serif;
  font-size: 19px;
  letter-spacing: 1.4px;
  margin-top: 40px;
  margin-bottom: 9px;
}
@media screen and (min-width: 768px) {
  .kouryu__section-title {
    font-size: 25px;
  }
}

.kouryu__desc {
  margin-top: 14px;
}

.kouryu__webclap {
  margin-top: 20px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .kouryu__webclap {
    text-align: left;
  }
}

.kouryu__webclap-button {
  display: inline-block;
  color: #fff;
  font-size: 12px;
  font-weight: bold;
  text-decoration: none;
  letter-spacing: 1.2px;
  border: 2px solid #b33333;
  padding: 10px 20px;
  -webkit-transition: 0.3s linear;
  transition: 0.3s linear;
}
@media screen and (min-width: 768px) {
  .kouryu__webclap-button:hover {
    color: #fff;
    background-color: #b33333;
    border: 2px solid #fff;
  }
}

.kouryu__ranking {
  margin-top: 35px;
  text-align: center;
}
@media screen and (min-width: 768px) {
  .kouryu__ranking {
    text-align: left;
  }
}

.kouryu__ranking-text {
  margin-bottom: 15px;
}

.kouryu__text {
  color: #a9a9a9;
  font-size: 14px;
  margin-bottom: 14px;
}

.accordion {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 25px;
}

.accordion__inner {
  position: relative;
}

.accordion__chapter-title {
  font-size: 15px;
  font-family: "Noto Sans JP", serif;
}

.accordion__list {
  margin-top: 13px;
}
.accordion__list .up {
  color: #b33333;
  font-size: 17px;
  font-weight: bold;
  margin-left: 7px;
}

.accordion__content {
  display: none;
  margin-top: 10px;
}

.accordion__extra-title {
  font-size: 14px;
  font-weight: bold;
}

.ex-caution {
  font-size: 12px;
  font-weight: normal;
  color: #a9a9a9;
  margin-left: 7px;
  margin-bottom: 8px;
}

.contact {
  margin-top: 40px;
}

.message {
  margin-bottom: 20px;
}

input,
textarea {
  padding: 5px 10px;
}

textarea {
  width: 100%;
  height: 230px;
}

input,
select,
textarea {
  color: #c0c0c0;
  border: 2px solid #a30000;
}

.title {
  margin: 10px 0;
}

#coution2 {
  color: #b33333 !important;
}