/* 基本設定 */
body {
    font-family: 'Noto Serif JP', 'Roboto', sans-serif;
    margin: 0;
    padding:0;
    line-height: 1.6;
    color: #333;
    background-color: #f8f8f8;
}
/* ヘッダー */
header {
  font-family: sans-serif;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 82px;
  background-color: #2c3e50;
  color: white;
  display: flex;
  align-items: center;
  padding: 0 20px;
  z-index: 1000;
}

.site-title {
  font-size: 1.5em;
  margin-left: 20px;
}
.menu-icon {
  margin-left: 0px; 
  font-size: 1.8em;
  cursor: pointer;
}
#side-menu {
  font-family: sans-serif;
  position: fixed;
  top: 60px;
  left: -250px;
  width: 250px;
  height: 100%;
  background-color: #34495e;
  color: white;
  transition: left 0.3s ease;
  z-index: 999;
}
#side-menu ul {
  list-style: none;
  padding: 20px;
}
#side-menu li {
  margin: 20px 0;
}
#side-menu a {
  color: white;
  text-decoration: none;
  font-size: 1.2em;
}
/* 検索フィルターのli項目 */
.search-filter {
  padding: 20px;
  font-size: 1.2em;
  color: white;
}
.search-filter label {
  display: block;
  margin-bottom: 0.5em;
  font-size: 1.2em;
  color: white;
}
.search-form {
  display: flex;
  flex-direction: column;     /* ← 横並びから縦並びに変更 */
  gap: 0.5em;                  /* 上下の間隔を確保 */
  align-items: stretch;       /* 幅を揃える（必要に応じて） */
}
.search-form input {
  flex: 1;
  padding: 0.33em 0.5em;
  border: none;
  border-radius: 4px;
  background-color: #fff;
  color: #333;
  font-size: 0.9em;
}
.search-form button {
  padding: 0.2em 0.5em;
  background-color: #7f8c8d;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 0.8em;
  cursor: not-allowed;
  width: 25%;
}


.container {
  width: 100%;
  margin: 0;
  padding: 0;
}
h2 {
    background-color: #5a2c2c; /* 京都らしい落ち着いた赤茶色 */
    color: #fff;
    box-shadow: none;
    text-align: center;
    margin: 0;
    margin-top: 82px;
    font-size: 2.2rem;
    font-family: 'Noto Serif JP', serif;
    padding: 1rem 0;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.navkt {
  background-color: #5a2c2c; /* 京都らしい落ち着いた赤茶色 */
  padding: 10px 0; /* 上下の余白を追加（任意） */
  margin-top: -10px; /* 影の隙間を埋める場合に有効 */
}
.navkt ul {
    list-style: none;
    padding: 0;
    margin: 10px 0 0;
    display: flex;
    justify-content: center;
    flex-wrap: wrap; /* 小さい画面で改行 */
}
.navkt ul li {
    margin: 0 15px;
}
.navkt a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
    padding: 5px 10px;
    transition: background-color 0.3s ease;
    border-radius: 4px;
}
.navkt a:hover {
    background-color: #7b4c4c;
}


/* ヒーローセクション */
#hero {
    background: url('https://example.com/hero_kyoto_background.jpg') no-repeat center center/cover;
    color: #fff;
    text-align: center;
    padding: 100px 20px;
    position: relative;
    box-shadow: inset 0 0 0 2000px rgba(0, 0, 0, 0.4); /* オーバーレイ */
}

.hero-content {
    position: relative;
    z-index: 2;
}

#hero h3 {
    font-size: 3rem;
    margin-bottom: 20px;
    font-family: 'Noto Serif JP', serif;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

#hero p {
    font-size: 1.3rem;
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 1px 1px 3px rgba(0,0,0,0.7);
}

/* 各コンテンツセクション */
.section-content {
    padding: 60px 0;
    border-bottom: 1px solid #eee;
}

.section-content h3 {
    font-size: 2.5rem;
    color: #5a2c2c;
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 10px;
    font-family: 'Noto Serif JP', serif;
}

.section-content h3::after {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 0;
    width: 80px;
    height: 3px;
    background-color: #d4a762; /* 金色 */
}

.section-content h4 {
    font-size: 1.8rem;
    color: #4a4a4a;
    margin-top: 50px;
    margin-bottom: 20px;
    border-left: 5px solid #d4a762;
    padding-left: 10px;
    font-family: 'Noto Serif JP', serif;
}

.section-content p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

/* 画像ラッパー */
.image-wrapper {
    text-align: center;
    margin: 40px 0;
}

.image-wrapper img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    border: 3px solid #eee; /* 画像の枠 */
}


/* テーブル */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0 40px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    background-color: #fff;
}

th, td {
    border: 1px solid #ddd;
    padding: 15px;
    text-align: left;
    vertical-align: top;
}

th {
    background-color: #f2f2f2;
    font-weight: bold;
    color: #5a2c2c;
    font-family: 'Noto Serif JP', serif;
}

td ul {
    margin: 0;
    padding-left: 20px;
}

td ul li {
    margin-bottom: 5px;
}

/* **マナーセクションの強調表示** */
#manners strong {
    color: #d82e2e; /* 警告や重要性を示す赤色 */
    font-weight: 700; /* 強調のために太字を維持 */
}

/* 背景色 */
.bg-light {
    background-color: #f2f2f2;
}

/* フッター */
.container1 {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 2rem 0;
    margin-top: 50px;
}

.container1 p {
    margin: 0;
    font-size: 0.9rem;
}
footer {
    text-align: center;
    padding: 20px;
    margin-top: 30px;
    border-top: 1px solid #ccc;
    color: #666;
    font-size: 0.9em;
}

/* レスポンシブデザイン */
@media (max-width: 768px) {
    header h1 {
        font-size: 1.8rem;
    }

    header nav ul {
        flex-direction: column;
        align-items: center;
    }

    header nav ul li {
        margin: 5px 0;
    }

    #hero {
        padding: 80px 20px;
    }

    #hero h2 {
        font-size: 2.2rem;
    }

    #hero p {
        font-size: 1.1rem;
    }

    .section-content h2 {
        font-size: 2rem;
    }

    .section-content h3 {
        font-size: 1.5rem;
    }

    th, td {
        padding: 10px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    header h1 {
        font-size: 1.5rem;
    }

    header nav a {
        font-size: 0.9rem;
        padding: 3px 8px;
    }

    #hero {
        padding: 60px 10px;
    }

    #hero h2 {
        font-size: 1.8rem;
    }

    #hero p {
        font-size: 1rem;
    }

    .section-content h2 {
        font-size: 1.8rem;
    }

    .section-content h3 {
        font-size: 1.3rem;
    }

    table, thead, tbody, th, td, tr {
        display: block;
    }

    thead tr {
        position: absolute;
        top: -9999px;
        left: -9999px;
    }

    tr {
        margin-bottom: 15px;
        border: 1px solid #ddd;
        border-radius: 5px;
        overflow: hidden;
    }

    td {
        border: none;
        border-bottom: 1px solid #eee;
        position: relative;
        padding-left: 50%;
        text-align: right;
    }

    td:before {
        position: absolute;
        top: 15px;
        left: 15px;
        width: 45%;
        padding-right: 10px;
        white-space: nowrap;
        text-align: left;
        font-weight: bold;
        color: #5a2c2c;
    }

/* 各セクションのtd:beforeの内容をカスタマイズ (修正なし) */
    #culture table tbody tr:nth-of-type(1) td:nth-of-type(1):before { content: "祭り・行事"; }
    #culture table tbody tr:nth-of-type(1) td:nth-of-type(2):before { content: "詳細"; }
    #culture table tbody tr:nth-of-type(2) td:nth-of-type(1):before { content: "分野"; }
    #culture table tbody tr:nth-of-type(2) td:nth-of-type(2):before { content: "詳細"; }

    #buildings table tbody tr:nth-of-type(1) td:nth-of-type(1):before { content: "建物"; }
    #buildings table tbody tr:nth-of-type(1) td:nth-of-type(2):before { content: "詳細"; }
    #buildings table tbody tr:nth-of-type(2) td:nth-of-type(1):before { content: "建物"; }
    #buildings table tbody tr:nth-of-type(2) td:nth-of-type(2):before { content: "詳細"; }
    #buildings table tbody tr:nth-of-type(3) td:nth-of-type(1):before { content: "建物"; }
    #buildings table tbody tr:nth-of-type(3) td:nth-of-type(2):before { content: "詳細"; }

    #shops table tbody td:nth-of-type(1):before { content: "店名"; }
    #shops table tbody td:nth-of-type(2):before { content: "ジャンル"; }

    #manners table tbody td:nth-of-type(1):before { content: "場面"; }
    #manners table tbody td:nth-of-type(2):before { content: "マナー"; }
}