/* =========================
   ヘッダー全体（固定表示）
========================= */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: #fff;
    z-index: 2147483647;
    border-bottom: 1px solid #ccc;
}

/* =========================
   上段：ロゴ＋検索
========================= */
.headerTop {
    background: #f8f8f8;
}

.headerTopInner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 15px; /* 上下パディングを小さく */
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: #333;
}

.logo img {
    height: 40px; /* 縮小 */
    width: auto;
}

.logo h2 {
    font-size: 16px; /* 小さく */
    margin: 0;
}

/* 検索フォーム */
.searchForm {
    display: flex;
    align-items: center;
}

    .searchForm input[type="text"] {
        padding: 4px 8px;
        font-size: 13px;
        border: 1px solid #ddd;
        border-radius: 20px;
        outline: none;
        width: 150px;
    }

    .searchForm button {
        margin-left: 6px;
        padding: 4px 10px;
        font-size: 13px;
        border: none;
        border-radius: 20px;
        background: #b71c1c;
        color: #fff;
        cursor: pointer;
        transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
    }

        .searchForm button:hover {
            background: #f28b82;
            transform: translateY(-1px);
        }

/* =========================
   下段ナビゲーション
========================= */
.headerBottom {
    background: #fff;
    margin-top: 5px;
}

#navi {
    display: flex;
    justify-content: center;
    list-style: none;
    padding: 0;
    margin: 0;
}

    #navi > li {
        position: relative;
        margin: 0 8px;
    }

        #navi > li > a {
            display: block;
            padding: 8px 10px; /* 縦幅縮小 */
            font-size: 14px; /* フォントも少し小さく */
            text-align: center;
            background: linear-gradient(to bottom, #fff, #f2f2f2);
            border: 1px solid #ddd;
            border-radius: 10px;
            transition: background 0.2s ease, transform 0.2s ease;
        }

        #navi > li:hover > a {
            background: linear-gradient(to bottom, #f28b82, #e57373);
            color: #fff;
            transform: translateY(-1px);
        }

/* サブメニュー */
.submenu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    border: 1px solid #ccc;
    border-radius: 10px;
    padding: 6px 0;
    min-width: 180px;
    list-style: none;
    z-index: 1000;
}

    .submenu li a {
        display: block;
        padding: 6px 12px; /* 縦幅縮小 */
        font-size: 13px;
        color: #333;
    }

#navi > li:hover .submenu {
    display: block;
}

/* =========================
   メインコンテンツの上部マージン
========================= */
main {
    padding-top: 120px; /* ヘッダー高さに合わせる */
}

/* =========================
   レスポンシブ（スマホ）
========================= */
@media screen and (max-width: 768px) {
    .headerTopInner {
        flex-direction: column;
        align-items: flex-start;
        padding: 8px 15px;
    }

    .searchForm {
        margin-top: 6px;
        width: 100%;
    }

        .searchForm input[type="text"] {
            width: calc(100% - 60px);
            padding: 4px 6px;
        }

    #navi {
        flex-direction: column;
        gap: 4px;
    }

        #navi > li > a {
            text-align: left;
            padding: 8px 10px;
            font-size: 14px;
        }

    .submenu {
        position: relative;
        top: 0;
        box-shadow: none;
        min-width: auto;
    }

        .submenu li a {
            padding: 6px 12px;
            font-size: 13px