@charset "UTF-8";

/* =================================
   全体のスタイル
================================= */
.seminar-container {
  max-width: 800px;
  margin: 0 auto;
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333;
  line-height: 1.6;
  background-color: #f9f9f9;
  padding: 30px;
  border-radius: 10px;
}

.seminar-header {
  text-align: center;
  margin-bottom: 40px;
}
.seminar-header h1 {
  font-size: 1.4em;
  color: #e65100;
  margin-bottom: 10px;
}
.seminar-header p {
  font-size: 1.1em;
  font-weight: bold;
  color: #444;
}

/* 汎用クラス */
.mt-40 { margin-top: 40px !important; }
.mt-30 { margin-top: 30px !important; }

/* =================================
   大見出し（■ 実施日時 / ■ 内容 / ■ 受講条件）
================================= */
.section-main-title {
  font-size: 1.4em;
  color: #222;
  border-left: 5px solid #333;
  padding-left: 10px;
  margin-bottom: 25px;
}

/* =================================
   バッジ（①・②のマーク）
================================= */
.badge {
  display: inline-block;
  color: #fff;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  line-height: 24px;
  text-align: center;
  font-size: 0.9em;
  margin-right: 5px;
  vertical-align: middle;
}
.bg-fun { background-color: #e67e22; }
.bg-study { background-color: #2980b9; }


/* =================================
   実施日時 セクション
================================= */
.schedule-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 40px;
}
.schedule-group {
  flex: 1;
  min-width: 300px;
  background: #fff;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.target-label {
  background: #555;
  color: #fff;
  font-size: 1.1em;
  text-align: center;
  padding: 8px;
  border-radius: 4px;
  margin-top: 0;
  margin-bottom: 15px;
}
.date-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.date-list li {
  font-size: 1.1em;
  font-weight: bold;
  padding: 8px 0;
  border-bottom: 1px dashed #ddd;
}
.date-list li:last-child {
  border-bottom: none;
}


/* =================================
   内容 セクション
================================= */
.seminar-section {
  background: #fff;
  border-radius: 8px;
  padding: 20px 25px;
  margin-bottom: 20px;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.seminar-section h2 {
  font-size: 1.15em;
  margin-top: 0;
  padding-bottom: 10px;
  border-bottom: 2px solid #ddd;
  display: flex;
  align-items: center;
}
.theme-fun h2 {
  color: #e67e22;
  border-bottom-color: #f39c12;
}
.theme-study h2 {
  color: #2980b9;
  border-bottom-color: #3498db;
}

.content-item {
  margin-top: 15px;
  padding-left: 10px;
  border-left: 4px solid #eee;
}
.theme-fun .content-item { border-left-color: #f39c12; }
.theme-study .content-item { border-left-color: #3498db; }

.short-date {
  display: inline-block;
  background: #eee;
  color: #333;
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 0.9em;
  font-weight: bold;
  margin-right: 8px;
}

.content-head {
  font-size: 1.1em;
  font-weight: bold;
  color: #222;
  margin: 0 0 5px 0;
}

.content-desc {
  margin: 0;
  font-size: 0.95em;
  color: #555;
}

/* =================================
   受講条件 セクション
================================= */
.conditions-box {
  background-color: #fff;
  border: 2px solid #e65100; /* ヘッダーと同じメインカラーで強調 */
  border-radius: 8px;
  padding: 15px 20px;
  font-weight: bold;
  color: #333;
  text-align: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}
.conditions-box p {
  margin: 0;
  font-size: 1.1em;
}

/* レスポンシブ対応（スマホ表示用） */
@media (max-width: 600px) {
  .seminar-container { padding: 15px; }
  .schedule-group { padding: 15px; }
  .seminar-section { padding: 15px; }
  .schedule-grid { flex-direction: column; }
  .conditions-box { padding: 15px; }
}