@charset "UTF-8";
:root {
  --base-color: #fff;
  --main-color: #000;
  --accent-color: #004d91;
}

html {
  background: #000;
  font-size: 5.8266666667px;
}
@media (max-width: 768px) {
  html {
    font-size: 1.3333333333vw;
  }
}

body {
  position: relative;
  width: 100%;
  font-family: sans-serif;
  font-size: 1.6rem;
  color: var(--main-color);
  line-height: 1.75;
  background-image: url(../img/bg.jpg);
  background-size: cover;
  background-attachment: fixed;
}
body.is-locked {
  overflow: hidden;
}
@media (max-width: 768px) {
  body {
    background: #000;
  }
}

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

.l-content-wrap {
  display: grid;
  grid-template-columns: 1fr 75rem 1fr;
  grid-template-rows: 1fr;
}
@media (max-width: 768px) {
  .l-content-wrap {
    grid-template-columns: 100%;
  }
}

.l-content-left {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-flow: column;
  gap: 4rem;
  height: 100vh;
}
@media (max-width: 768px) {
  .l-content-left {
    display: none;
  }
}

.l-content-left__logo {
  width: 68.9051%;
  max-width: 472px;
  min-width: 150px;
}

.l-content-left__bnr {
  width: 30.3664%;
  max-width: 208px;
  min-width: 150px;
}

.l-content-right {
  position: sticky;
  top: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
@media (max-width: 768px) {
  .l-content-right {
    display: none;
  }
}

.l-content-right__menu {
  display: flex;
  justify-content: start;
  align-items: start;
  flex-flow: column;
  gap: 26px;
  width: 51.9174%;
  max-width: 351px;
  min-width: 150px;
  list-style: none;
}
.l-content-right__menu > .top {
  width: 56.8182%;
}
.l-content-right__menu > .topics {
  width: 84.375%;
}
.l-content-right__menu > .present {
  width: 100%;
}
.l-content-right__menu > .archive {
  width: 95.7386%;
}

.l-menu {
  position: fixed;
  top: 0;
  left: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100dvh;
  background: url(../img/bg.jpg);
  background-size: cover;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  z-index: 10;
}
.l-menu.is-open {
  opacity: 1;
  visibility: visible;
}

.l-menu__list {
  display: flex;
  justify-content: center;
  align-items: start;
  flex-flow: column;
  gap: 3.6rem;
  width: 44.8rem;
  list-style: none;
}
.l-menu__list > .top {
  width: 56.8182%;
}
.l-menu__list > .topics {
  width: 84.375%;
}
.l-menu__list > .present {
  width: 100%;
}
.l-menu__list > .archive {
  width: 95.7386%;
}

.l-menu-open,
.l-menu-close {
  position: fixed;
  top: -0.2rem;
  left: 0;
  width: 10.4rem;
  margin: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  background-color: transparent;
  border: none;
  cursor: pointer;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  z-index: 4;
}

.l-menu-open {
  display: none;
}
@media (max-width: 768px) {
  .l-menu-open {
    display: block;
  }
}

.l-content-main {
  width: 75rem;
  background: #fff;
  box-shadow: 0.4rem 0.3rem 2rem 0.5rem rgba(0, 0, 0, 0.2);
}
@media (max-width: 768px) {
  .l-content-main {
    width: 100%;
  }
}

.l-header {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: start;
  height: 12.9rem;
  padding-top: 1.3rem;
  background-image: url(../img/bg_header.png);
  box-sizing: border-box;
  background-size: 100%;
  background-repeat: no-repeat;
  z-index: 2;
}

.l-header__sol {
  display: block;
  width: 17.1rem;
}

.l-hero {
  background-image: url(../img/bg_hero.png);
  background-size: cover;
}

.l-hero__logo {
  position: relative;
  width: 67.4rem;
  margin: -5.9rem auto 0;
  padding-left: 1rem;
  box-sizing: border-box;
  z-index: 3;
}

.l-hero__time {
  display: block;
  width: 50rem;
  margin: 1rem auto 0;
}

.l-hero__about {
  display: block;
  width: 46rem;
  margin: 4rem auto 0;
}

.l-hero__illust {
  display: block;
  margin: 2rem auto 0;
}

.p-topics {
  position: relative;
  padding: 2.8rem 0 7rem;
  background-image: url(../img/bg_topics.png);
  background-size: 100%;
}
.p-topics::before {
  position: absolute;
  top: calc(1px - 4.2rem);
  display: block;
  width: 100%;
  aspect-ratio: 750/42;
  background-image: url(../img/bg_topics_top.png);
  background-size: 100%;
  content: "";
}
.p-topics::after {
  position: absolute;
  bottom: calc(1px - 4.2rem);
  display: block;
  width: 100%;
  aspect-ratio: 750/42;
  background-image: url(../img/bg_topics_bottom.png);
  background-size: 100%;
  content: "";
}

.p-topics__heading {
  width: 36.5rem;
  margin: 0 auto;
}

.p-topics__card {
  margin: 0 auto;
  padding: 8.5rem 2rem 2.5rem 5rem;
  border-image-slice: 101 59 25 92;
  border-image-width: 10.1rem 5.9rem 2.5rem 9.2rem;
  border-image-repeat: stretch stretch;
  border-image-source: url(../img/topics_card.png);
  border-style: solid;
  box-sizing: border-box;
}

.topics-swiper {
  /* 元の.c-cardの幅に合わせてコンテナを設定 */
  width: 100%;
  max-width: 70.3rem;
  margin: 0 auto;
  overflow: visible;
  /* border-imageが見切れないように設定 */
}

.swiper-slide {
  height: auto;
  /* autoHeightを機能させるため */
  box-sizing: border-box;
}

.p-topics__more {
  display: block;
  width: 47.6rem;
  margin: 6rem auto 0;
}

.p-present {
  padding: 9.3rem 0 14.5rem;
  background: url(../img/bg_present.png);
  background-size: 100%;
  background-repeat: repeat-y;
}

.p-present__heading {
  margin: 0 auto;
  width: 41.8rem;
}

.p-present__txt {
  display: block;
  margin: 5rem auto 0;
  width: 54.4rem;
}

.p-present__img {
  display: block;
  margin: 4.4rem auto 0;
  width: 45.8rem;
}

.p-present__btn {
  display: block;
  width: 55rem;
  margin: 6.4rem auto 0;
}

.p-archive {
  position: relative;
  padding: 4.5rem 0 11.4rem;
  background-image: url(../img/bg_topics.png);
  background-size: 100%;
}
.p-archive::before {
  position: absolute;
  top: calc(1px - 4.2rem);
  display: block;
  width: 100%;
  aspect-ratio: 750/42;
  background-image: url(../img/bg_topics_top.png);
  background-size: 100%;
  content: "";
}

.p-archive__heading {
  width: 43.8rem;
  margin: 0 auto;
}

.p-archive__container {
  display: flex;
  justify-content: start;
  align-items: center;
  flex-flow: column;
  gap: 3.9rem;
  width: 70.4rem;
  margin: 8.6rem auto 0;
}

.p-archive__tags {
  display: flex;
  justify-content: start;
  align-items: start;
  flex-flow: wrap;
  gap: 2.3rem 1.5rem;
  width: 70.4rem;
  margin: 8.5rem auto 0;
}

.p-archive__tag {
  display: flex;
  justify-content: center;
  align-items: center;
  width: auto;
  height: 6rem;
  padding: 0 2.4rem;
  color: #000 !important;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  font-size: 3.58rem;
  line-height: 1;
  background: #fff;
  border: 0.2rem solid #000;
  border-radius: 9999px;
}

.p-archive__card {
  margin: 0 auto;
  padding: 3.5rem 2rem 3rem;
  border-image-slice: 56 58 29 23;
  border-image-width: 5.6rem 5.8rem 2.9rem 2.3rem;
  border-image-outset: 0px 0px 0px 0px;
  border-image-repeat: stretch stretch;
  border-image-source: url(../img/archive_card.png);
  border-style: solid;
  box-sizing: border-box;
}

.p-archive__btn {
  display: block;
  width: 47.6rem;
  margin: 5rem auto 0;
}
.p-archive__btn + .p-archive__btn {
  margin: 2.8rem auto 0;
}

.l-footer {
  position: relative;
}
.l-footer::before {
  position: absolute;
  top: calc(1px - 4.2rem);
  display: block;
  width: 100%;
  aspect-ratio: 750/42;
  background-image: url(../img/bg_footer_top.png);
  background-size: 100%;
  content: "";
}

.l-footer__bnr {
  display: flex;
  justify-content: start;
  align-items: center;
  flex-flow: column;
  gap: 5.2rem;
  padding: 4.6rem 0 5.2rem;
}
.l-footer__bnr > .aronalpha {
  width: 29.9rem;
}
.l-footer__bnr > .sol {
  width: 22.4rem;
}

.l-footer__copyright {
  padding: 2.5rem;
  color: #fff;
  font-size: 1.6rem;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 800;
  text-align: center;
  background: #000;
}

.pagetop {
  position: fixed;
  bottom: 2rem;
  right: calc(50% - 35.5rem);
  display: block;
  width: 9.1rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  cursor: pointer;
  z-index: 4;
}
.pagetop.is-active {
  opacity: 1;
  visibility: visible;
}

.c-card {
  width: 100%;
}

.c-card__inner {
  position: relative;
  padding-bottom: 2rem;
  text-align: center;
  background: #fff;
}

.p-topics__card .c-card__inner {
  border-radius: 10rem 0 0 0;
}

.p-archive__card .c-card__inner {
  border-radius: 0 10rem 0 0;
}

.c-card__swipe {
  position: absolute;
  top: -8.5rem;
  right: -2rem;
  width: 10.4rem;
  pointer-events: none;
}

.c-card__date {
  margin: 0 auto 2.5rem;
  font-size: 3.6rem;
  font-weight: 700;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}

.c-card__ttl {
  display: inline;
  padding: 1.2rem 3rem;
  font-size: 6.6rem;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 800;
  line-height: 1.25;
  text-align: center;
  background: #bcff00;
}

.c-card__txt {
  margin: 3rem auto;
  font-size: 3.4rem;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 700;
  line-height: 1.2724;
  text-align: center;
}

.c-card__btnWrapper {
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.c-card__tags {
  display: flex;
  justify-content: start;
  align-items: start;
  flex-flow: wrap;
  gap: 0.8rem;
  width: calc(100% - 24.9rem);
}

.c-card__tag {
  display: flex;
  justify-content: center;
  align-items: center;
  width: auto;
  height: 4.7rem;
  padding: 0 1rem;
  color: #000 !important;
  font-family: "LINE Seed JP", sans-serif;
  font-weight: 700;
  line-height: 1;
  text-decoration: none;
  font-size: 2.8rem;
  line-height: 1;
  background: #fff;
  border: 0.2rem solid #000;
  border-radius: 9999px;
}

.c-card__radiko {
  display: block;
  width: 24.9rem;
  margin-left: auto;
  font-size: 2.8rem;
  line-height: 1;
}

.pc {
  display: block;
}

.sp {
  display: none;
}

@media (max-width: 768px) {
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
}/*# sourceMappingURL=style.css.map */