/* =========================================
   追加：Webフォント（assets/fonts/）
   ========================================= */
@font-face {
  font-family: "UDKyo";
  src: url("../assets/fonts/UDDigiKyokashoN-R.ttc") format("truetype");
  font-display: swap;
}

/* =========================================
   既存のスタイル（変更なし）
   ========================================= */

body {
  font-family: "UDKyo", "UD Digi Kyokasho N-R", "UD Digi Kyokasho N",
    "UD Digi Kyokasho N-B", "UD Digi Kyokasho NP-R", "UD Digi Kyokasho NP-B",
    "UD Digi Kyokasho NK-R", "UD Digi Kyokasho NK-B", serif;
  margin: 0;
  padding: 0 40px;
  font-size: 13px;
  line-height: 1.4;
}

#dataTable {
  margin: 0 auto;
  border-collapse: collapse;
  max-width: 1200px;
  width: 100%;
}

#headerContainer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: white;
  z-index: 1000;
  border-bottom: 1px solid #ccc;
  padding: 10px 20px;
  box-sizing: border-box;
}

#filterContainer {
  display: flex;
  justify-content: space-between; /* ← 左右に分ける */
  align-items: center;
  margin-top: 6px;
}

#yearControls,
#searchControls {
  display: flex;
  align-items: center;
}

#yearControls > *,
#searchControls > * {
  margin-right: 6px;
}

#eraInfo {
  margin-left: 20px;
  font-weight: bold;
}

table {
  border-collapse: collapse;
  width: 100%;
}

th, td {
  border: none;
  padding: 6px;
  white-space: nowrap;
}

td.wrap-ok {
  white-space: normal;
}

th {
  background-color: #f0f0f0;
  color: #f0f0f0;
}

#spacer {
  height: 180px;
}

/* 以下、列幅指定（既存のまま） */

#dataTable th:nth-child(1),
#dataTable td:nth-child(1) {
  width: 6ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(2),
#dataTable td:nth-child(2) {
  width: 10ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(3),
#dataTable td:nth-child(3) {
  width: 8ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(4),
#dataTable td:nth-child(4) {
  width: 6ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(5),
#dataTable td:nth-child(5) {
  width: 10ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(6),
#dataTable td:nth-child(6) {
  width: 6ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(7),
#dataTable td:nth-child(7) {
  width: 8ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(8),
#dataTable td:nth-child(8) {
  width: 12ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(9),
#dataTable td:nth-child(9) {
  width: 16ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(10),
#dataTable td:nth-child(10) {
  width: 6ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(11),
#dataTable td:nth-child(11) {
  width: 6ch;
  padding: 4px 6px;
  font-size: 13px;
}

#dataTable th:nth-child(12),
#dataTable td:nth-child(12) {
  width: auto;
  white-space: normal;
  padding: 4px 6px;
  font-size: 13px;
}

.text-label span {
  font-size: 14px;
  font-weight: bold;
  color: black;
  text-shadow: 1px 1px 2px white;
}

.highlight-row {
  background-color: #fff3a0 !important;
  transition: background-color 1s ease;
}

.site-footer {
  margin-top: 40px;
  padding: 20px 0;
  border-top: 1px solid #ccc;
  font-size: 12px;
  color: #555;
  background: #fafafa;
  font-family:
    "UDKyo",
    "UD Digi Kyokasho N-R",
    "UD Digi Kyokasho N",
    "UD Digi Kyokasho NP-R",
    "UD Digi Kyokasho NK-R",
    serif;
}

.site-footer .footer-inner {
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.6;
}

.site-footer p {
  margin: 4px 0;
}

#backToMap {
  padding: 5px 12px;
  border: 1px solid #888;
  background: #f8f8f8;
  cursor: pointer;
  font-size: 14px;
  border-radius: 4px;
  font-family: "UDKyo", serif;
}

#backToMap:hover {
  background: #e6e6e6;
}

@media (max-width: 600px) {
  #backToMap {
    font-size: 12px;
    padding: 4px 10px;
  }
}

.search-hit {
  background-color: #fff3a0 !important;
}

button,
#backToMap,
#backToTable,
#prevButton,
#nextButton {
  font-family: "UDKyo", serif !important;
}

select {
  font-family: "UDKyo", serif !important;
}

@media (max-width: 600px) {

  body {
    padding: 0 10px; /* PC は 40px のまま、スマホだけ少し狭く */
    font-size: 12px;
  }

  #headerContainer {
    padding: 8px 10px;
  }

  #filterContainer {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  #yearControls,
  #searchControls {
    flex-wrap: wrap;
  }

  #dataTable {
    font-size: 12px;
  }

  th, td {
    padding: 4px;
  }
}
@media (max-width: 600px) {

  /* テーブル全体を横スクロール可能にするラッパー */
  .table-scroll {
    width: 100%;
    overflow-x: auto;
  }

  /* テーブルは PC と同じくらいの横幅を維持する */
  .table-scroll #dataTable {
    min-width: 900px;
  }

  /* セル内での縦割れ防止（1文字ずつ折り返さない） */
  #dataTable th,
  #dataTable td {
    white-space: nowrap;
    word-break: keep-all;
  }
}

@media (max-width: 600px) {

  /* iPhone Safari の自動文字拡大を完全に無効化 */
  html, body {
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
  }

  /* 注・注2 列のフォントを強制的に教科書体に */
  #dataTable td:nth-child(12),
  #dataTable td:nth-child(9) {
    font-family: "UDKyo", "UD Digi Kyokasho N-R", serif !important;
    font-size: 12px !important;
    white-space: nowrap;
    word-break: keep-all;
  }
}
@media (max-width: 600px) {

  /* スマホでは全体を UDKyo に強制 */
  body, #header, #footer, #header *, #footer *, #dataTable, #dataTable * {
    font-family: "UDKyo", "UD Digi Kyokasho N-R", serif !important;
  }

  /* Safari の自動拡大を完全停止（必須） */
  html, body {
    -webkit-text-size-adjust: 100% !important;
    text-size-adjust: 100% !important;
  }
}