body {
  font-family: 'Noto Sans JP', sans-serif;
  background: linear-gradient(180deg, #f9fafc 0%, #f5f7ff 100%);
  margin: 0;
  padding: 20px;
  line-height: 1.8;
  color: #333;
}

/* コンテナ */
.container {
  max-width: 820px;
  margin: auto;
}

/* タイトル */
.title-box {
  text-align: center;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid #edf0f5;
}

/* VENUE GUIDE */
.page-label {
  font-size: 16px;
  font-weight: 600;
  color: #6b7cff;
  letter-spacing: 1px;
  margin-bottom: 6px;
  display: inline-block;
  position: relative;
  padding-bottom: 6px;
}

.page-label::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: #6b7cff;
  margin: 6px auto 0;
  border-radius: 2px;
  opacity: 0.6;
}

/* 会場名 */
.venue-title {
  font-size: 26px;
  font-weight: bold;
  margin: 6px 0;
  color: #333;
  letter-spacing: 0.5px;
}

.venue-subtitle {
  font-size: 16px;
  color: #888;
  line-height: 1.7;
}

/* カード */
.card {
  background: white;
  border-radius: 18px;
  padding: 24px;
  margin-bottom: 20px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
  border: 1px solid #f3f4f6;
}

/* 見出し */
.card h2 {
  font-size: 17px;
  margin-bottom: 18px;
  border-left: 5px solid #6b7cff;
  padding-left: 10px;
  color: #222;
}

/* 本文 */
.card p {
  margin: 0 0 20px;
  white-space: pre-line;
}

/* 公式リンク */
.venue-link {
  display: inline-block;
  margin: 8px 0 18px;
  color: #6b5ca5;
  text-decoration: none;
  font-size: 15px;
}

.venue-link:hover {
  opacity: 0.7;
}

/* 各セクション */
.info-section {
  margin-bottom: 28px;
}

.info-section:last-child {
  margin-bottom: 0;
}

/* アイコン見出し */
.info-title {
  font-weight: bold;
  margin-bottom: 8px;
  font-size: 16px;
  color: #333;
}

/* 本文 */
.info-text {
  font-size: 15px;
  color: #555;
  line-height: 2;
}

/* 補足 */
.note {
  font-size: 13px;
  color: #888;
  margin-top: 6px;
}

/* TOPへ戻る */
.back-link {
  display: block;
  text-align: center;
  margin-top: 40px;
  color: #666;
  text-decoration: none;
  font-size: 14px;
}

.back-link:hover {
  opacity: 0.7;
}

/* カードリンク */
.venue-card-link {
  text-decoration: none;
  color: inherit;
}

/* 会場一覧カード */
.venue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.venue-card {
  background: white;
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 10px 24px rgba(0,0,0,0.06);
  border: 1px solid #f3f4f6;
  transition: 0.2s;
}

.venue-card:hover {
  transform: translateY(-3px);
}

.venue-card-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}

.venue-card-text {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* エリア見出し */
.area-title {
  font-size: 20px;
  font-weight: bold;
  margin: 40px 0 18px;
  padding-left: 12px;
  border-left: 5px solid #6b7cff;
}

/* スマホ */
@media (max-width: 768px) {

body {
  padding: 16px;
}

.title-box {
  margin-bottom: 16px;
}

.venue-title {
  font-size: 24px;
  line-height: 1.4;
}

.venue-subtitle {
  font-size: 14px;
}

.card {
  padding: 20px;
  border-radius: 16px;
}

.card h2 {
  font-size: 16px;
}

.info-text {
  font-size: 14px;
  line-height: 1.9;
}

.area-title {
  font-size: 18px;
}

}