:root {
  --navy: #171828;
  --wine: #892636;
  --red: #9a2837;
  --gold: #c89a46;
  --ivory: #f5efe4;
  --ink: #242230;
  --muted: #6f6870;
  --white: #fffdf9;
  --content: 1080px;
  --serif: "Shippori Mincho", "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", serif;
  --sans: "Noto Sans JP", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--ivory);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.site-header {
  position: absolute;
  z-index: 10;
  top: 0;
  left: 0;
  width: 100%;
  color: var(--white);
}

.site-header__inner {
  width: min(calc(100% - 40px), var(--content));
  min-height: 76px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  border-bottom: 1px solid rgba(200, 154, 70, 0.55);
}

.site-brand,
.home-link {
  text-decoration: none;
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.site-brand__mark {
  display: grid;
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  place-items: center;
  border: 1px solid var(--gold);
  border-radius: 50%;
  color: var(--gold);
  font-family: Georgia, serif;
  line-height: 1;
}

.home-link {
  padding: 5px 0;
  border-bottom: 1px solid rgba(255, 253, 249, 0.7);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  color: var(--navy);
  background-color: var(--navy);
  background-image:
    linear-gradient(180deg, rgba(23, 24, 40, 0.64) 0, rgba(23, 24, 40, 0.12) 18%, rgba(23, 24, 40, 0) 62%, rgba(23, 24, 40, 0.16) 100%),
    url("../images/c61-hero-pc.webp");
  background-position: center 18%;
  background-repeat: no-repeat;
  background-size: cover;
}

.hero::before,
.hero::after {
  position: absolute;
  content: "";
  pointer-events: none;
}

.hero::before {
  inset: 20px;
  border: 1px solid rgba(200, 154, 70, 0.35);
}

.hero::after {
  right: 0;
  bottom: 0;
  left: 0;
  height: 52px;
  background: linear-gradient(180deg, rgba(245, 239, 228, 0), rgba(245, 239, 228, 0.28));
}

.hero__pattern {
  position: absolute;
  inset: 68px 0 0;
  background: radial-gradient(
    ellipse 45% 50% at 50% 53%,
    rgba(245, 239, 228, 0.88) 0%,
    rgba(245, 239, 228, 0.8) 31%,
    rgba(245, 239, 228, 0.42) 57%,
    rgba(245, 239, 228, 0) 79%
  );
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 48px), 980px);
  min-height: 760px;
  margin: 0 auto;
  padding: 145px 0 90px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}

.hero__company,
.hero__date,
.hero__venue,
.hero__lead,
.hero__title {
  margin: 0;
}

.hero__company {
  order: 4;
  margin-top: 22px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(16px, 2vw, 21px);
  font-weight: 600;
  letter-spacing: 0.2em;
}

.hero__title {
  display: contents;
  font-family: var(--serif);
}

.hero__edition {
  order: 1;
  color: var(--navy);
  font-size: clamp(46px, 7vw, 88px);
  font-weight: 700;
  letter-spacing: 0.04em;
  line-height: 1.08;
  text-shadow: 0 2px 16px rgba(245, 239, 228, 0.9);
}

.hero__edition span {
  font-size: 1.25em;
  line-height: 0;
}

.hero__destination {
  order: 2;
  margin-top: 17px;
  padding: 8px 19px 11px;
  background: rgba(154, 40, 55, 0.95);
  box-shadow: 9px 9px 0 rgba(200, 154, 70, 0.2);
  color: var(--white);
  font-size: clamp(36px, 5.5vw, 66px);
  font-weight: 800;
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.hero__date {
  order: 3;
  margin-top: 28px;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(26px, 4.5vw, 48px);
  font-weight: 600;
  letter-spacing: 0.12em;
}

.hero__date span {
  font-size: 1.2em;
}

.hero__venue {
  order: 5;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(23, 24, 40, 0.42);
  color: var(--navy);
  font-size: clamp(15px, 2vw, 18px);
  font-weight: 500;
  letter-spacing: 0.06em;
}

.hero__lead {
  position: absolute;
  right: 0;
  bottom: 92px;
  writing-mode: vertical-rl;
  color: rgba(23, 24, 40, 0.76);
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 0.28em;
  text-shadow: 0 1px 10px rgba(245, 239, 228, 0.92);
}

.section {
  padding: 104px 0;
}

.section__inner {
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
}

.section__inner--narrow {
  max-width: 850px;
}

.section h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(38px, 6vw, 64px);
  line-height: 1.35;
  text-align: center;
  letter-spacing: 0.08em;
}

.eyebrow {
  margin: 0 0 13px;
  color: var(--wine);
  font-family: Georgia, serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
  text-align: center;
  letter-spacing: 0.28em;
}

.eyebrow::after {
  display: block;
  width: 42px;
  height: 1px;
  margin: 14px auto 0;
  background: var(--gold);
  content: "";
}

.eyebrow--light {
  color: var(--gold);
}

.section__lead {
  margin: 25px auto 0;
  font-size: 18px;
  text-align: center;
}

.recruitment {
  position: relative;
  background:
    linear-gradient(rgba(200, 154, 70, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200, 154, 70, 0.05) 1px, transparent 1px),
    var(--ivory);
  background-size: 32px 32px;
}

.discipline-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 48px;
}

.discipline-card {
  position: relative;
  min-width: 0;
  aspect-ratio: 1038 / 674;
  overflow: hidden;
  border-radius: 20px;
  background: transparent;
  box-shadow: 0 16px 40px rgba(23, 24, 40, 0.14);
  text-align: center;
}

.discipline-card__image {
  display: block;
  width: 100%;
  height: auto;
}

.discipline-card__picture {
  display: block;
  width: 100%;
  height: 100%;
}

.discipline-card__content {
  position: absolute;
  right: 12.3%;
  bottom: 6.2%;
  left: 5.3%;
  height: 28.2%;
  display: grid;
  grid-template-columns: 28.7% 71.3%;
  align-items: center;
}

.discipline-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(14px, 1.8vw, 22px);
  line-height: 1.2;
  letter-spacing: 0.04em;
}

.discipline-card p {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(14px, 1.7vw, 21px);
  font-weight: 700;
  letter-spacing: 0.12em;
}

.discipline-card--shibai h3,
.discipline-card--shibai p {
  color: #8f1f23;
}

.discipline-card--nichibu h3,
.discipline-card--nichibu p {
  color: #861843;
}

.discipline-card--tate h3,
.discipline-card--tate p {
  color: #075075;
}

.recruitment__note {
  margin: 43px 0 0;
  font-weight: 600;
  text-align: center;
}

.release {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background: var(--navy);
}

.release::before,
.release::after {
  position: absolute;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(200, 154, 70, 0.16);
  border-radius: 50%;
  content: "";
}

.release::before {
  top: -170px;
  left: -95px;
}

.release::after {
  right: -90px;
  bottom: -190px;
}

.release__title time,
.release__title strong {
  display: block;
}

.release__title time {
  color: var(--gold);
  font-size: clamp(31px, 5vw, 52px);
  letter-spacing: 0.06em;
}

.release__title time span {
  font-size: 1.18em;
}

.release__title strong {
  margin-top: 9px;
  font-size: clamp(30px, 5.2vw, 58px);
}

.release__status {
  width: min(100%, 430px);
  margin: 35px auto 0;
  padding: 13px 20px 14px;
  border: 1px solid var(--gold);
  color: var(--ivory);
  font-size: 18px;
  font-weight: 700;
  text-align: center;
  letter-spacing: 0.15em;
}

.application-period {
  margin-top: 55px;
  padding-top: 30px;
  border-top: 1px solid rgba(200, 154, 70, 0.42);
  text-align: center;
}

.application-period h3 {
  margin: 0;
  color: var(--gold);
  font-size: 18px;
  letter-spacing: 0.2em;
}

.application-period p {
  margin: 15px 0 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  font-family: var(--serif);
  font-size: clamp(18px, 3vw, 25px);
  font-weight: 600;
}

.audition {
  background: var(--white);
}

.schedule-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px;
  max-width: 870px;
  margin: 48px auto 0;
}

.schedule-card {
  position: relative;
  padding: 32px 20px 30px;
  border-top: 6px solid var(--wine);
  background: var(--ivory);
  box-shadow: 0 14px 34px rgba(23, 24, 40, 0.08);
  text-align: center;
}

.schedule-card__label {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.schedule-card__date {
  display: block;
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(24px, 4vw, 38px);
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
}

.schedule-card__date span {
  color: var(--wine);
  font-size: 1.45em;
}

.schedule-card__date small {
  font-size: 0.62em;
}

.schedule-card__time {
  margin: 10px 0 0;
  color: var(--wine);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.venue-block {
  max-width: 870px;
  margin: 32px auto 0;
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 21px;
  border: 1px solid rgba(200, 154, 70, 0.7);
  text-align: center;
}

.venue-block p {
  margin: 0;
}

.venue-block__label {
  padding: 2px 10px;
  background: var(--navy);
  color: var(--white);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.15em;
}

.venue-block__name {
  color: var(--navy);
  font-family: var(--serif);
  font-size: clamp(23px, 3vw, 31px);
  font-weight: 700;
  letter-spacing: 0.06em;
}

.venue-block__name span {
  font-size: 0.72em;
}

.audition__note {
  margin: 22px 0 0;
  color: var(--muted);
  text-align: center;
}

.closing {
  color: var(--white);
  background: var(--wine);
}

.closing h2 {
  font-family: var(--sans);
  font-size: clamp(22px, 3.8vw, 36px);
  font-weight: 500;
  letter-spacing: 0.03em;
}

.closing h2 strong {
  color: #f4cd83;
  font-family: var(--serif);
  font-size: 1.3em;
}

.closing__url {
  margin: 28px 0 0;
  color: rgba(255, 253, 249, 0.78);
  font-family: Georgia, serif;
  text-align: center;
  letter-spacing: 0.07em;
}

.site-footer {
  color: var(--white);
  background: #0f101b;
}

.site-footer__inner {
  width: min(calc(100% - 48px), var(--content));
  margin: 0 auto;
  padding: 53px 0 37px;
  text-align: center;
}

.site-footer p {
  margin: 0;
}

.site-footer__title {
  margin-bottom: 5px !important;
  color: var(--gold);
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.12em;
}

.site-footer a {
  text-underline-offset: 4px;
}

.site-footer__contact {
  margin-top: 24px !important;
  display: flex;
  justify-content: center;
  gap: 14px;
}

.site-footer__contact span {
  color: rgba(255, 253, 249, 0.65);
}

.site-footer__copyright {
  margin-top: 35px !important;
  color: rgba(255, 253, 249, 0.48);
  font-size: 14px;
}

.sp-only {
  display: none;
}

@media (max-width: 767px) {
  .site-header__inner {
    width: min(calc(100% - 32px), var(--content));
    min-height: 66px;
  }

  .site-brand {
    font-size: 14px;
    letter-spacing: 0.04em;
  }

  .site-brand__mark {
    width: 27px;
    height: 27px;
  }

  .home-link {
    font-size: 14px;
  }

  .hero,
  .hero__inner {
    min-height: 600px;
  }

  .hero {
    background-image:
      linear-gradient(180deg, rgba(23, 24, 40, 0.64) 0, rgba(23, 24, 40, 0.12) 18%, rgba(23, 24, 40, 0) 62%, rgba(23, 24, 40, 0.16) 100%),
      url("../images/c61-hero-sp.webp");
    background-position: center center;
  }

  .hero::before {
    inset: 10px;
  }

  .hero::after {
    height: 38px;
  }

  .hero__pattern {
    inset: 62px 0 0;
    background: radial-gradient(
      ellipse 78% 44% at 50% 54%,
      rgba(245, 239, 228, 0.88) 0%,
      rgba(245, 239, 228, 0.8) 30%,
      rgba(245, 239, 228, 0.38) 60%,
      rgba(245, 239, 228, 0) 82%
    );
  }

  .hero__inner {
    width: min(calc(100% - 48px), var(--content));
    padding: 90px 0 60px;
  }

  .hero__edition {
    font-size: clamp(43px, 14vw, 64px);
    letter-spacing: 0.01em;
  }

  .hero__destination {
    margin-top: 14px;
    padding: 7px 11px 10px;
    font-size: clamp(34px, 11vw, 52px);
    letter-spacing: 0.01em;
    white-space: nowrap;
  }

  .hero__date {
    margin-top: 24px;
    font-size: clamp(27px, 8.5vw, 40px);
  }

  .hero__company {
    margin-top: 18px;
    font-size: 16px;
  }

  .hero__venue {
    width: 100%;
    margin-top: 17px;
    padding-top: 13px;
    font-size: 15px;
  }

  .hero__lead {
    right: -2px;
    bottom: 42px;
    font-size: 16px;
  }

  .section {
    padding: 76px 0;
  }

  .recruitment {
    padding-top: 62px;
  }

  .section__inner,
  .site-footer__inner {
    width: min(calc(100% - 40px), var(--content));
  }

  .section h2 {
    font-size: clamp(34px, 11vw, 48px);
    letter-spacing: 0.04em;
  }

  .section__lead {
    margin-top: 20px;
    font-size: 16px;
    text-align: left;
  }

  .discipline-grid,
  .schedule-grid {
    grid-template-columns: 1fr;
  }

  .discipline-grid {
    gap: 13px;
    margin-top: 36px;
  }

  .discipline-card {
    border-radius: 18px;
  }

  .discipline-card h3 {
    font-size: 17px;
    font-weight: 700;
  }

  .discipline-card p {
    font-size: 16px;
    font-weight: 600;
  }

  .recruitment__note {
    margin-top: 31px;
    text-align: left;
  }

  .release__title time {
    font-size: clamp(28px, 8.2vw, 36px);
    letter-spacing: 0.02em;
  }

  .release__title strong {
    margin-top: 12px;
    font-size: clamp(27px, 8.3vw, 38px);
    line-height: 1.5;
  }

  .release__status {
    margin-top: 28px;
    border-width: 2px;
    font-size: 15px;
  }

  .application-period {
    margin-top: 34px;
    padding-top: 20px;
  }

  .release {
    padding-bottom: 64px;
  }

  .application-period p {
    flex-direction: column;
    gap: 3px;
    font-size: 20px;
    line-height: 1.55;
  }

  .schedule-grid {
    gap: 18px;
    margin-top: 35px;
  }

  .audition .eyebrow {
    font-size: 15px;
    letter-spacing: 0.2em;
  }

  .schedule-card {
    padding: 23px 16px 24px;
  }

  .schedule-card__date {
    font-size: 27px;
  }

  .venue-block {
    margin-top: 24px;
    padding: 20px 14px;
    flex-direction: column;
    gap: 10px;
  }

  .venue-block__name {
    font-size: 25px;
  }

  .audition__note {
    text-align: left;
  }

  .closing h2 {
    font-size: 21px;
  }

  .closing__url {
    color: rgba(255, 253, 249, 0.6);
    font-size: 14px;
    letter-spacing: 0.02em;
  }

  .site-footer a {
    white-space: nowrap;
  }

  .site-footer__contact {
    flex-direction: column;
    gap: 2px;
  }

  .sp-only {
    display: initial;
  }
}

@media (max-width: 374px) {
  .site-brand span:last-child {
    max-width: 115px;
    line-height: 1.35;
  }

  .hero__inner {
    width: min(calc(100% - 38px), var(--content));
  }

  .hero__destination {
    font-size: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}