html, body {
  margin: 0;
  padding: 0;
  font-family: 'Noto Sans Japanese', sans-serif;
  background: #fff;
  color: #222;
}
.theater-header {
  width: 100vw;
  background: #111;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 130px;
  overflow: hidden;
}
.theater-header-logo {
  display: block;
  width: 65vw;
  max-width: 400px;
  min-width: 220px;
  height: auto;
  margin: 0 auto;
  object-fit: contain;
}

/* メインエリア */
.theater-main {
  max-width: 800px;
  margin: 0 auto;
  padding: 50px 10px;
}

/* 劇場情報タイトル */
.theater-title {
  font-size: 1.6rem;
  color: #222;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-align: center;
  margin-bottom: 25px;
}

/* テーブル */
.theater-table-wrap {
  background: #fff;
  margin: 0 auto 24px auto;
  overflow-x: auto;
  padding: 0;
}
.theater-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  font-size: 1.06rem;
}
.theater-table th, .theater-table td {
  border-bottom: 1.5px solid #222;
  padding: 10px 13px;
  font-size: 1.0rem;
  text-align: left;
  background: #fff;
  font-weight: 400;
  width:calc(100%/3);
}
.theater-table th {
  font-weight: 700;
  font-size: 1.07rem;
  border-top: 1.5px solid #222;
  background: #fff;
}
.theater-table tr:last-child td {
  border-bottom: 1.5px solid #222;
}

/* 地方帯（エリア見出し） */
.area-head td {
  background: #daeee2;
  color: #222;
  font-weight: 700;
  font-size: 1.01rem;
  border-bottom: 1.5px solid #222;
  padding-top: 18px;
  padding-bottom: 8px;
  text-align: left;
}

/* 劇場名リンク */
.theater-table a {
  color: #222;
  text-decoration: underline;
  transition: color 0.15s;
}
.theater-table a:hover {
  color: #4066a3;
}

/* 戻るボタン */
.theater-back-wrap {
  text-align: center;
  margin: 22px 0 0 0;
}
.theater-back-btn {
  display: inline-block;
  background: #222;
  color: #fff;
  border: 2px solid #fff;
  border-radius: 2.5em;
  font-size: 1.01rem;
  font-weight: 700;
  padding: 1.1em 2.6em;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
  margin-top: 8px;
  cursor: pointer;
  letter-spacing: 0.11em;
}
.theater-back-btn:hover {
  background: #fff;
  color: #222;
  border: 2px solid #222;
}

/* スマホ対応 */
@media (max-width: 768px) {
  .theater-header {
    min-height: 108px;
  }
  .theater-header-logo {
    width: 50vw;
    max-width: 98vw;
    min-width: 100px;
  }
  .theater-main {
    margin-top: 16px;
    padding: 20px 2px;
    max-width: 94vw;
  }
  .theater-title {
    font-size: 1.15rem;
    margin-bottom: 8px;
  }
  .theater-table th, .theater-table td {
    padding: 7px 3px;
    font-size: 0.8rem;
  }
  .area-head td {
    font-size: 0.89rem;
    padding-top: 7px;
    padding-bottom: 4px;
  }
  .theater-back-btn {
    width: 93vw;
    max-width: 200px;
    font-size: 0.95rem;
    padding: 1.07em 0;
  }
}