@charset "UTF-8";

#wrap {
  font-family: "Noto Sans JP", sans-serif;
  color: #333333;
  background-color: #fdfbf7;
  padding-bottom: 60px;
  padding-top: 70px; 
}

.hero-section {
  position: relative;
  background: linear-gradient(135deg, rgba(217, 130, 75, 0.82) 0%, rgba(184, 93, 38, 0.88) 100%),
              url('images/bg-business.jpg') center/cover no-repeat;
  color: #ffffff;
  padding: 40px 20px 30px;
  text-align: center;
  margin-bottom: 24px;
}

.hero-inner {
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: 2.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.75), 0 2px 4px rgba(0, 0, 0, 0.6);
}

.hero-title::after {
  display: none;
}

.hero-description {
  font-size: 1.25rem;
  line-height: 1.6;
  font-weight: 500;
  text-align: center;
  margin: 0 auto;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.25);
}

.briefing-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.briefing-group {
  background-color: #ffffff;
  border-radius: 16px;
  box-shadow: 0 8px 30px rgba(184, 93, 38, 0.08);
  padding: 24px 24px 20px;
  margin-bottom: 20px;
  border: 1px solid #f0e6df;
}

.section-header {
  text-align: center;
  margin-bottom: 20px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 700;
  color: #2c1810;
  margin: 0;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 16px;
}

.calendar-card {
  background: #ffffff;
  border: 1px solid #ebdcd0;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-decoration: none !important;
  color: inherit;
  cursor: default;
  height: 170px;
}

.calendar-card.card-link {
  cursor: pointer;
}

.calendar-card.card-face {
  border-color: #ebdcd0;
}
.calendar-card.card-face .card-date-header {
  background-color: #c26d38;
}

.calendar-card.card-ipo {
  border-color: #a7f3d0;
}
.calendar-card.card-ipo .card-date-header {
  background-color: #059669;
}

.calendar-card.card-event {
  border-color: #c7d8eb;
}
.calendar-card.card-event .card-date-header {
  background-color: #255994;
}

.card-date-header {
  color: #ffffff;
  padding: 8px 12px;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: baseline;
  gap: 6px;
}

.month-day {
  font-size: 1.65rem;
  font-weight: 700;
  line-height: 1;
}

.day-of-week {
  font-size: 1.1rem;
  font-weight: 500;
  opacity: 0.9;
}

.day-of-week.sat {
  color: #a3e0ff;
}

.card-details {
  padding: 12px 8px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-grow: 1;
  gap: 10px;
}

.calendar-card.card-has-info .card-details {
  padding: 10px 6px;
  justify-content: space-between;
  gap: 4px;
}

.event-type-badge {
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 6px;
  line-height: 1.25;
  white-space: nowrap;
}

.event-type-badge.face {
  background-color: #fff7ed;
  color: #c26d38;
  border: 1px solid #ffedd5;
}

.event-type-badge.online {
  font-size: 1.15rem;
  background-color: #f0f9ff;
  color: #0284c7;
  border: 1px solid #bae6fd;
}

.event-type-badge.ipo {
  background-color: #ecfdf5;
  color: #059669;
  border: 1px solid #d1fae5;
}

.event-type-badge.event {
  background-color: #edf4fb;
  color: #255994;
  border: 1px solid #c7d8eb;
}

/* 回数 */
.session-num {
  font-size: 1.25rem;
  color: #61493c;
  font-weight: 700;
  line-height: 1.25;
}

/* 時間 */
.session-time {
  font-size: 1.4rem;
  font-weight: 700;
  color: #2c1810;
  line-height: 1.25;
}

.session-info {
  font-size: 1.25rem;
  font-weight: 700;
  color: #333333;
  line-height: 1.25;
  margin-top: 2px;
  padding-top: 6px;
  border-top: 1px dashed #e5e5e5;
  width: 100%;
  text-align: center;
}

/* チラシボタン */
.flyer-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background-color: #ffffff;
  color: #255994;
  border: 1.5px solid #255994;
  font-size: 1.25rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 6px;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.calendar-card.card-link:hover .flyer-btn {
  background-color: #255994;
  color: #ffffff;
}

.flyer-btn-icon {
  font-size: 1.1rem;
  line-height: 1;
}

.entry-cta-area {
  text-align: center;
  margin-top: 10px;
}

.deadline-note {
  font-size: 1.2rem;
  color: #b85d26;
  font-weight: 700;
  margin-bottom: 10px;
}

.entry-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  background: linear-gradient(135deg, #d9531e, #b83b09);
  color: #ffffff !important;
  text-decoration: none !important;
  font-size: 1.45rem;
  font-weight: 700;
  padding: 14px 40px;
  border-radius: 50px;
  box-shadow: 0 6px 16px rgba(184, 59, 9, 0.3);
  transition: all 0.3s ease;
  min-width: 280px;
}

.entry-button:hover {
  background: linear-gradient(135deg, #e8622c, #c9430f);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(184, 59, 9, 0.4);
}

.btn-arrow {
  transition: transform 0.3s ease;
}

.entry-button:hover .btn-arrow {
  transform: translateX(6px);
}

@media (max-width: 768px) {
  #wrap {
    padding-top: 60px;
  }

  .hero-section {
    padding: 30px 16px 20px;
    margin-bottom: 16px;
  }

  .hero-title {
    font-size: 1.8rem;
  }

  .hero-description {
    font-size: 0.95rem;
  }

  .briefing-group {
    padding: 20px 14px 14px;
    border-radius: 12px;
    margin-bottom: 16px;
  }

  .section-title {
    font-size: 1.4rem;
  }

  .calendar-grid {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 10px;
  }

  .calendar-card {
    height: 145px;
  }

  .card-date-header {
    padding: 6px 4px;
  }

  .month-day {
    font-size: 1.25rem;
  }

  .day-of-week {
    font-size: 0.85rem;
  }

  .card-details {
    padding: 10px 6px;
    gap: 6px;
  }

  .calendar-card.card-has-info .card-details {
    padding: 6px 4px;
    gap: 4px;
  }

  .event-type-badge {
    font-size: 1.05rem;
    padding: 2px 4px;
  }

  .event-type-badge.online {
    font-size: 0.95rem;
  }

  .session-num {
    font-size: 1.05rem;
  }

  .session-time {
    font-size: 1.15rem;
  }

  .session-info {
    font-size: 1.05rem;
  }

  .flyer-btn {
    font-size: 1.0rem;
    padding: 2px 8px;
  }

  .deadline-note {
    font-size: 0.95rem;
  }

  .entry-button {
    width: 100%;
    padding: 14px 16px;
    font-size: 1.1rem;
  }
}