.championship-2026-schedule {
  box-sizing: border-box;
  max-width: 1000px;
  margin: 54px auto 72px;
  padding: 42px 42px 46px;
  scroll-margin-top: 100px;
  border: 1px solid #dce4f1;
  border-radius: 16px;
  background: linear-gradient(145deg, #f8fbff 0%, #fff 52%, #f8fafc 100%);
  box-shadow: 0 12px 34px rgba(9, 59, 148, .08);
  color: #323a46;
}

.championship-2026-schedule * {
  box-sizing: border-box;
}

.championship-2026-schedule .championship-2026-title {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  max-width: none;
  margin: 0 0 34px;
  padding: 0;
  border: 0;
  color: #093b94;
  font-family: 'Noto Serif JP', serif;
  font-size: 30px;
  font-weight: 900;
  line-height: 1.35;
  text-align: center;
}

.championship-2026-schedule .championship-2026-title::before,
.championship-2026-schedule .championship-2026-title::after {
  position: static;
  display: block;
  flex: 1;
  width: auto;
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, #7898ca);
  content: '';
}

.championship-2026-schedule .championship-2026-title::after {
  background: linear-gradient(90deg, #7898ca, transparent);
}

.championship-2026-day + .championship-2026-day {
  margin-top: 42px;
}

.championship-2026-date {
  position: relative;
  margin: 0 0 20px;
  padding: 0 0 11px 14px;
  border-bottom: 3px solid #d8dde6;
  color: #092b94;
  font-family: 'Noto Serif JP', serif;
  font-size: 22px;
  font-weight: 900;
  line-height: 1.4;
}

.championship-2026-date::after {
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 30%;
  height: 3px;
  background: #093b94;
  content: '';
}

.championship-2026-date .saturday {
  color: #1764b2;
  font-size: .82em;
}

.championship-2026-date .sunday {
  color: #c62828;
  font-size: .82em;
}

.championship-2026-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.championship-2026-grid.single {
  grid-template-columns: minmax(0, 1fr);
  max-width: calc((100% - 44px) / 3);
  margin: 0 auto;
}

.championship-2026-card {
  overflow: hidden;
  border: 1px solid #e2e7ef;
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 6px 18px rgba(40, 55, 80, .08);
  transition: transform .2s ease, box-shadow .2s ease;
}

.championship-2026-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 24px rgba(40, 55, 80, .13);
}

.championship-2026-card a {
  display: block;
  color: inherit;
  text-decoration: none;
}

.championship-2026-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 32 / 19;
  object-fit: cover;
}

.championship-2026-card h4 {
  margin: 0;
  padding: 15px 10px 9px;
  color: #535353;
  font-family: 'Noto Sans JP', 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  text-align: center;
}

.championship-2026-detail {
  margin: 0 13px 14px;
  padding: 8px 10px;
  border: 1px solid #093b94;
  border-radius: 5px;
  color: #093b94;
  font-size: 14px;
  font-weight: 700;
  text-align: center;
  transition: background .2s ease, color .2s ease;
}

.championship-2026-card a:hover .championship-2026-detail {
  background: #093b94;
  color: #fff;
}

@media (max-width: 768px) {
  .championship-2026-schedule {
    width: 96%;
    margin: 9vw auto 11vw;
    padding: 7vw 4vw 8vw;
    scroll-margin-top: 72px;
    border-radius: 12px;
  }

  .championship-2026-schedule .championship-2026-title {
    gap: 3vw;
    margin-bottom: 6vw;
    font-size: 5.4vw;
  }

  .championship-2026-date {
    margin-bottom: 3.5vw;
    padding: 0 0 2vw 2vw;
    font-size: 4.4vw;
  }

  .championship-2026-grid,
  .championship-2026-grid.single {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: none;
    gap: 3vw;
  }

  .championship-2026-grid.single .championship-2026-card {
    grid-column: 1;
  }

  .championship-2026-card h4 {
    padding: 2.5vw 1.5vw 1.5vw;
    font-size: 3.6vw;
  }

  .championship-2026-detail {
    margin: 0 2vw 2.3vw;
    padding: 1.5vw;
    font-size: 3vw;
  }
}

@media (max-width: 420px) {
  .championship-2026-grid,
  .championship-2026-grid.single {
    grid-template-columns: 1fr;
  }

  .championship-2026-grid.single .championship-2026-card {
    grid-column: auto;
  }

  .championship-2026-detail {
    font-size: 3.6vw;
  }
}