/* style.css - 新幹線通勤の日々 */

/*-----------------------------
1. ベース設定
-----------------------------*/
body {
  margin: 0;
  padding: 0;
  font-family: "メイリオ", sans-serif;
  background-color: #C0C0C0;
  color: #000;
}

h2 {
  font-size: 1.4rem;
  color: #0000FF;
  margin: 1rem 0 0.5rem 0;
  padding: 0;
  line-height: 1.4;
}

p {
  margin: 0 0 1rem 0;
  word-break: break-word;
}

/*-----------------------------
2. ヘッダー・ナビゲーション
-----------------------------*/
header {
  background-color: #fff;
  padding: 1rem;
  text-align: center;
}

h1 a {
  text-decoration: none;
  color: red;
  font-size: 2rem;
}

nav a {
  margin: 0 1rem;
  font-size: 0.9rem;
}

.retired {
  color: red;
  font-size: 0.9rem;
}

/*-----------------------------
3. メインレイアウト
-----------------------------*/
.main-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  background: #fff url("gif/note1200-1.gif") no-repeat top center;
  background-size: cover;
  padding: 1rem;
}

.main-container section {
  margin-top: 0;
  margin-bottom: 1em;
}

section.content-block {
  width: 100%;
  max-width: 900px;
  text-align: left;
  margin-bottom: 2rem;
}

/*-----------------------------
4. 各種リンク表示
-----------------------------*/
.links-row {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  margin-bottom: 0;
}

.links {
  flex: 1;
  max-width: 900px;
  font-size: 1rem;
  line-height: 1.6;
}

.links-image {
  margin-bottom: 0;
}

.links-image img {
  width: 270px;
  height: auto;
  max-width: 100%;
}

/*-----------------------------
5. カレンダー
-----------------------------*/
.calendar {
  width: 100%;
  max-width: 800px;
  margin: 1rem auto 2rem auto;
  padding: 1rem;
  background: #fafafa;
  border-radius: 8px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  text-align: center;
}

.calendar-header {
  text-align: center;
  position: relative;
  padding: 0.5rem 0;
  font-weight: bold;
  font-size: 1.2rem;
}

#calendar table {
  table-layout: fixed;
  width: 100%;
}

#calendar th,
#calendar td {
  border: 1px solid #000;  /* ← 罫線を黒に */
  padding: 4px;
  font-size: 0.95rem;
  white-space: nowrap;
  vertical-align: top;
  text-align: center;
  width: calc(100% / 7);
  box-sizing: border-box;
}

.calendar td a {
  display: block;
  margin-top: 0.2rem;
  color: #0000ff;
  white-space: nowrap;
}

.calendar .holiday {
  color: red;
  font-weight: bold;
}

.calendar .saturday {
  color: blue;
  font-weight: bold;
}

.calendar .weekday {
  color: black;
  font-weight: bold;
}

/*-----------------------------
6. 日記・ギャラリー
-----------------------------*/
.diary-entry {
  margin-bottom: 2rem;
  line-height: 1.6;
  border: 1px solid #000;       /* ← 黒の枠線を追加 */
  padding: 1rem;                /* 中身と枠の間に余白を追加（任意） */
  background-color: #fff;       /* 念のため白背景を維持 */
  border-radius: 6px;           /* オプション：角を少し丸く */
}

.diary-entry h2 {
  font-size: 1.2rem;
  color: #0000FF;
  margin-bottom: 0.5rem;
}

.diary-year {
  margin-left: 0;
  margin-bottom: 0.5em;
}

.diary-year b {
  display: inline-block;
  width: 5em;
}

.gallery {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
}

.gallery img {
  border: 1px solid #ccc;
  max-width: 100%;
  height: auto;
}

.container {
  background-color: #ffffff; /* ← 追加 */
  padding: 1rem;
  border-radius: 0.5rem;
}

table.calendar {
  width: 100%;
  border-collapse: collapse;  /* ← これが効くようにする！ */
  table-layout: fixed;
}

table.calendar th,
table.calendar td {
  border: 1px solid #000;
  padding: 4px;
  text-align: center;
  font-size: 0.95rem;
  white-space: nowrap;
  vertical-align: top;
  width: calc(100% / 7);
  box-sizing: border-box;
}

/*-----------------------------
7. スタイルバリエーション
-----------------------------*/
.black-background {
  background-color: #000;
  color: #008000;
}

.meal-skip,
.skip {
  background-color: lightcyan;
}

.meal-light,
.highlight {
  background-color: aquamarine;
}

.alcohol-no,
.drink {
  background-color: pink;
}

.note {
  text-align: left;
}

/*-----------------------------
8. アイコン・画像配置
-----------------------------*/
.icon-left {
  position: absolute;
  left: 1rem;
  top: 0.5rem;
}

.icon-right {
  position: absolute;
  right: 1rem;
  top: 0.5rem;
}

.float-img {
  float: left;
  margin: 0 1rem 1rem 0;
  display: block;
  line-height: 0;
}

.float-img img {
  display: block;
}

/*-----------------------------
9. フッター
-----------------------------*/
footer {
  text-align: center;
  font-size: 0.8rem;
  padding: 1rem;
  background-color: #f0f0f0;
}

/*-----------------------------
10. レスポンシブ対応
-----------------------------*/
@media (max-width: 768px) {
  h1 a {
    font-size: 1.5rem;
  }

  .links {
    font-size: 0.95rem;
    padding: 0 1rem;
  }

  .calendar {
    font-size: 0.9rem;
    margin-top: 0;
    padding-top: 0;
  }

  .calendar td {
    font-size: 0.85rem;
  }

  .gallery {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 480px) {
  .social img {
    width: 28px;
    height: 28px;
  }

  nav a {
    display: block;
    margin: 0.5rem 0;
  }
}