@charset "UTF-8";
/* CSS Document */
.ir-message-title {
	padding-bottom: 1.5rem;
	padding-top: 2rem;
	position: relative;
	text-align: center;
}

.ir-message-title h1 {
	color: #f62837;
	font-size: 2.7rem;
	font-weight: 700;
}

.ir-message-title span {
	color: #f62837;
	display: inline-block;
	font-size: 1rem;
	font-weight: 700;
	line-height: 2;
	margin-top: 0rem;
}

/* ▼ 年選択プルダウン ▼ */
#content .ir-filter {
  text-align: left;
  margin: 0 auto 24px;
  width: min(100%, 900px);
  padding: 0 16px;
  box-sizing: border-box;
}

#content .ir-filter__select {
  display: inline-block;
  position: relative;
  width: 100%;
}

#content .ir-filter__select select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background: #fff url("data:image/svg+xml;utf8,<svg fill='%23666' xmlns='http://www.w3.org/2000/svg' width='16' height='16'><path d='M4 6l4 4 4-4z'/></svg>") no-repeat right 12px center;
  background-size: 12px;
  border: 1px solid #ccc;
  padding: 10px 36px 10px 16px;
  font-size: 14px;
  color: #333;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

/* PCサイズでの幅制限 */
@media (min-width: 1025px) {
  #content .ir-filter__select {
    width: auto;
    max-width: 300px;
  }
  
  #content .ir-filter__select select {
    width: auto;
    min-width: 200px;
    max-width: 300px;
  }
}

#content .ir-filter__select select:hover {
  border-color: #888;
}

#content .ir-filter__select select:focus {
  outline: none;
  border-color: #1d6cf0;
  box-shadow: 0 0 0 3px rgba(29, 108, 240, 0.1);
}

  .ir-year-docs {
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Noto Sans JP", sans-serif;
    width: min(100%, 900px);
    margin: 0 auto;
    padding: 0 16px;
    box-sizing: border-box;
  }

  /* リスト */
  .doc-list {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .doc-item {
    padding: 12px 0;
  }
  .doc-row {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    text-decoration: none;
    color: inherit;
    width: 100%;
    box-sizing: border-box;
  }
  .doc-date {
    font-size: 14px;
    font-weight: 600;
    color: #333;
    letter-spacing: .03em;
    min-width: 110px;
    white-space: nowrap;
    flex-shrink: 0;
    margin-right: 16px;
  }
  .doc-title {
    font-size: 14px;
    color: #333;
    line-height: 1.6;
    display: inline-block;
    margin-right: 4px;
    word-break: break-word;
    overflow-wrap: break-word;
  }
  .doc-sub {
    color: #666;
    font-size: 14px;
    margin-left: .35em;
  }
  .doc-type {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    margin-left: 0;
  }
  .doc-sep {
    margin: 16px 0 0;
    border: 0;
    border-top: 1px solid #e5e7eb;
  }


  /* アクセシビリティ向けスクリーンリーダーテキスト */
  .sr-only {
    position: absolute !important;
    height: 1px; width: 1px;
    overflow: hidden; clip: rect(1px, 1px, 1px, 1px);
    white-space: nowrap;
  }

  /* レスポンシブ */
  @media (max-width: 768px) {
    #content .ir-filter {
      text-align: left;
      padding: 0 16px;
      margin: 0 auto 20px;
      width: 100%;
    }

    #content .ir-filter__select {
      width: 100%;
    }

    #content .ir-filter__select select {
      width: 100%;
      font-size: 14px;
      padding: 10px 36px 10px 16px;
    }

    .ir-year-docs {
      padding: 0 16px;
      width: 100%;
    }

    .doc-row {
      flex-wrap: wrap;
      align-items: flex-start;
    }
    
    .doc-date {
      min-width: 0;
      width: 100%;
      font-size: 14px;
      margin-right: 0;
      margin-bottom: 4px;
    }
    
    .doc-title {
      width: 100%;
      font-size: 14px;
      margin-right: 0;
      margin-bottom: 4px;
      flex: none;
    }
    
    .doc-type {
      margin-left: auto;
      align-self: flex-start;
    }
    
    .doc-item {
      padding: 12px 0;
    }
  }
  
  /* タブレット（768px〜1024px） */
  @media (min-width: 769px) and (max-width: 1024px) {
    #content .ir-filter {
      padding: 0 24px;
    }
    
    .ir-year-docs {
      padding: 0 24px;
    }
    
    .doc-date {
      min-width: 100px;
    }
  }

 /* 非掲載メッセージ */
  .empty-msg {
    display: none;
    text-align: center;
    padding: 48px 16px;
    color: #555;
    font-size: 14px;
    line-height: 1.6;
  }

/* 注釈セクション */
.ir-note {
  font-size: 14px;
  line-height: 1.6;
  width: min(100%, 900px);
  margin: 0 auto;
  padding: 0 16px;
  box-sizing: border-box;
}

.ir-note p {
  font-size: 15px;
  margin: 0;
}

@media (max-width: 768px) {
  .ir-note {
    width: 95% !important;
    padding: 0 16px;
    font-size: 14px;
  }
  
  .ir-note p {
    font-size: 14px;
  }
}

/* PCサイズでの幅設定 */
@media (min-width: 1025px) {
  .ir-note {
    width: 865px !important;
  }
}

/* main全体のレイアウト調整 */
#content {
  width: 100%;
  max-width: 100%;
  padding: 0;
  box-sizing: border-box;
}

@media screen and (max-width: 768px) {
  .ir-message-title {
    padding-bottom: 0.375rem;
    padding-top: 3.75rem;
  }

  .ir-message-title h1 {
    font-size: 1.5rem;
  }
  
  #content .ir-filter {
    margin-bottom: 16px;
  }
  
  .ir-year-docs {
    margin-top: 0;
  }
}

/* ====== iPad・タブレット調整（768〜1024px） ====== */
@media screen and (max-width: 1024px) and (min-width: 768px) {
  .ir-message-title {
    padding-top: 5.5rem;
  }

  .ir-message-title h1 {
    font-size: 2rem;
  }

  .ir-message-title span {
    font-size: 0.95rem;
  }
}