.content {
  padding: 30px;
  background-color: #fff;
}

.indicator-title {
    margin-bottom: 10px;
}

.chart-container {
    width: 100%;
    height: 700px;
    max-height: 1000px; /* 最大800pxで打ち止め */
}

.notation {
    text-align: center;
    padding: 10px;
}

@media screen and (max-width: 768px) {
  .filter-container {
    flex-direction: column;
    align-items: flex-start;
    gap: 1em;
  }

  .date-range-group {
    flex-wrap: wrap;
    justify-content: flex-start;
    width: 100%;
  }

  .select-wrapper {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .select-wrapper label {
    margin-top: 8px;
  }

  .select-wrapper select {
    width: 100%;
  }

  .indicator-title {
    white-space: nowrap;
    font-size: 1.2rem;
  }

  .chart-container {
    height: 80vh;  /* 高さを調整 */
  }

  .content {
    padding: 5px;  /* ← パディングを削除 */
  }
}