.events-body {
  background-color: #f5efe4;
}

.events-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
}

.events-kicker {
  color: #b52f25;
  font: 700 .78rem/1 'Noto Serif JP', serif;
  letter-spacing: .32em;
}

.events-hero {
  position: relative;
  overflow: hidden;
  min-height: 430px;
  display: grid;
  align-items: end;
  padding: 84px 0 72px;
  background:
    linear-gradient(90deg, rgba(16, 18, 25, .88), rgba(16, 18, 25, .42)),
    url("../images/bon02.jpg") center 42% / cover no-repeat;
  color: #fff7e8;
}

.events-hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 10px;
  background: repeating-linear-gradient(90deg, #b52f25 0 56px, #efc573 56px 90px, #fff2cf 90px 98px);
}

.events-hero .events-shell {
  position: relative;
  z-index: 1;
}

.events-hero .events-kicker {
  color: #efc573;
}

.events-hero h1 {
  max-width: 840px;
  margin: 18px 0 20px;
  font: 500 clamp(2.8rem, 6.2vw, 5.6rem)/1.16 'Noto Serif JP', serif;
  letter-spacing: .14em;
}

.events-hero p:not(.events-kicker) {
  max-width: 720px;
  color: rgba(255, 247, 232, .9);
  font: 500 1.06rem/2 'Noto Serif JP', serif;
  letter-spacing: .06em;
}

.events-main {
  padding: 72px 0 100px;
  background:
    linear-gradient(90deg, rgba(181, 47, 37, .07), transparent 28%, transparent 74%, rgba(9, 34, 63, .08)),
    rgba(248, 243, 233, .72);
}

.events-layout {
  display: grid;
  grid-template-columns: minmax(520px, 1.05fr) minmax(430px, .95fr);
  gap: clamp(28px, 4vw, 58px);
  align-items: start;
}

.events-calendar {
  margin: 0;
  background: rgba(255, 250, 240, .88);
}

.events-intro h2 {
  margin: 18px 0 16px;
  color: #09223f;
  font: 600 clamp(1.8rem, 3vw, 2.8rem)/1.48 'Noto Serif JP', serif;
  letter-spacing: .08em;
}

.events-intro p:not(.events-kicker) {
  color: rgba(27, 32, 39, .76);
  line-height: 2;
}

.events-month {
  min-width: 0;
}

.events-month__list {
  display: grid;
  gap: 18px;
  margin-top: 24px;
}

.events-empty {
  min-height: 140px;
  display: grid;
  align-items: center;
  margin: 0;
  padding: 24px;
  border: 1px solid rgba(9, 34, 63, .13);
  background: rgba(255, 251, 243, .78);
  color: rgba(27, 32, 39, .72);
  line-height: 1.8;
}

.events-other {
  margin-top: 70px;
}

.events-other__head {
  margin-bottom: 30px;
}

.events-other__head h2 {
  margin: 18px 0 0;
  color: #09223f;
  font: 600 clamp(1.8rem, 3vw, 2.8rem)/1.42 'Noto Serif JP', serif;
  letter-spacing: .08em;
}

.events-other-mobile {
  display: none;
}

.events-other .event-poster-grid {
  margin-top: 0;
}

.event-poster-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(20px, 3vw, 36px);
  margin-top: 54px;
}

.event-poster-card {
  min-width: 0;
  display: grid;
  grid-template-columns: minmax(190px, .78fr) minmax(240px, 1fr);
  align-items: stretch;
  border: 1px solid rgba(9, 34, 63, .13);
  background: rgba(255, 251, 243, .9);
  box-shadow: 0 24px 62px rgba(49, 36, 23, .14);
}

.event-poster-card__image {
  min-width: 0;
  margin: 0;
  padding: clamp(14px, 1.8vw, 20px);
  background:
    linear-gradient(180deg, rgba(9, 34, 63, .12), rgba(181, 47, 37, .08)),
    #efe2c5;
}

.event-poster-card__image img {
  width: 100%;
  height: 100%;
  min-height: 410px;
  aspect-ratio: 3 / 4.5;
  object-fit: cover;
  object-position: center;
  box-shadow: 0 18px 32px rgba(20, 20, 24, .2);
}

.event-poster-card__copy {
  min-width: 0;
  display: grid;
  align-content: center;
  padding: clamp(22px, 3vw, 38px);
}

.event-poster-card time {
  color: #b52f25;
  font: 700 .96rem/1.4 'Noto Serif JP', serif;
  letter-spacing: .14em;
}

.event-poster-card h2 {
  margin: 18px 0 16px;
  color: #09223f;
  font: 600 clamp(1.45rem, 2.3vw, 2.1rem)/1.48 'Noto Serif JP', serif;
  letter-spacing: .08em;
}

.event-poster-card p {
  color: rgba(27, 32, 39, .76);
  line-height: 1.92;
}

.event-poster-card__meta {
  margin-bottom: 14px;
  color: #09223f !important;
  font-weight: 700;
}

.event-poster-card--month {
  grid-template-columns: minmax(136px, .58fr) minmax(0, 1fr);
}

.event-poster-card--month .event-poster-card__image {
  padding: 12px;
}

.event-poster-card--month .event-poster-card__image img {
  min-height: 278px;
}

.event-poster-card--month .event-poster-card__copy {
  align-content: start;
  padding: clamp(18px, 2vw, 26px);
}

.event-poster-card--month h2 {
  margin: 12px 0 10px;
  font-size: clamp(1.22rem, 1.75vw, 1.7rem);
}

.event-poster-card--month p {
  line-height: 1.72;
}

@media (max-width: 1040px) {
  .events-layout {
    grid-template-columns: 1fr;
  }

  .event-poster-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 720px) {
  .events-shell {
    width: min(100% - 28px, 1180px);
  }

  .events-hero {
    min-height: 360px;
    padding: 64px 0 56px;
  }

  .events-hero h1 {
    letter-spacing: .08em;
  }

  .events-main {
    padding: 48px 0 72px;
  }

  .events-month__list {
    margin-top: 18px;
  }

  .events-other--desktop {
    display: none;
  }

  .events-other-mobile {
    display: block;
    margin-top: 22px;
  }

  .events-other-mobile summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 56px;
    padding: 0 18px;
    border: 1px solid #b52f25;
    background: #b52f25;
    color: #fff7e8;
    cursor: pointer;
    list-style: none;
    font-weight: 700;
    letter-spacing: .12em;
  }

  .events-other-mobile summary::-webkit-details-marker {
    display: none;
  }

  .events-other-mobile summary span {
    font-size: 1.2rem;
    transition: transform .2s ease;
  }

  .events-other-mobile[open] summary span {
    transform: rotate(90deg);
  }

  .events-other-mobile .events-other {
    margin-top: 28px;
  }

  .events-other-mobile .events-other__head {
    margin-bottom: 20px;
  }

  .event-poster-grid {
    margin-top: 34px;
  }

  .event-poster-card {
    grid-template-columns: minmax(104px, 34vw) minmax(0, 1fr);
    align-items: stretch;
  }

  .event-poster-card__image {
    padding: 9px;
  }

  .event-poster-card__image img {
    min-height: 100%;
    aspect-ratio: 3 / 4.4;
  }

  .event-poster-card__copy {
    align-content: start;
    padding: 16px 14px 16px 2px;
  }

  .event-poster-card time {
    font-size: .78rem;
    letter-spacing: .1em;
  }

  .event-poster-card h2 {
    margin: 8px 0 8px;
    font-size: clamp(1.08rem, 4.3vw, 1.35rem);
    line-height: 1.45;
  }

  .event-poster-card p {
    font-size: .88rem;
    line-height: 1.62;
  }

  .event-poster-card__meta {
    margin-bottom: 8px;
  }

  .event-poster-card--month {
    grid-template-columns: minmax(104px, 34vw) minmax(0, 1fr);
  }

  .event-poster-card--month .event-poster-card__image {
    padding: 9px;
  }

  .event-poster-card--month .event-poster-card__image img {
    min-height: 100%;
  }

  .event-poster-card--month .event-poster-card__copy {
    padding: 16px 14px 16px 2px;
  }
}