/* リセットのさわり（必要に応じてプロジェクトのリセットCSSを使用） */
* { box-sizing: border-box; }
html:focus-within { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    line-height: normal;
    background-color: #f7f7f7;
    color: #333;
}

/* 固定ヘッダー */
.site-header {
    position: fixed;
    inset: 0 0 auto 0; /* top:0; left:0; right:0 */
    z-index: 1000;
    background: color-mix(in oklab, white 70%, rgba(255,255,255,0%));
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0,0,0,.06);
    box-shadow: 0 2px 10px rgba(0,0,0,.06);
}

.header-inner {
    max-width: 1200px;
    margin-inline: auto;
    padding: 12px 16px;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 12px;
}

/* ブランド */
.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: inherit;
    text-decoration: none;
    font-weight: 700;
}

.brand__logo {
    display: inline-grid;
    place-items: center;
    width: 28px; height: 28px;
    border-radius: 8px;
    border: 2px solid currentColor;
    font-size: 14px;
}
.brand__name { font-size: 18px; }

/* ハンバーガーボタン（スマホで表示） */
.hamburger {
    appearance: none;
    border: none;
    background: transparent;
    width: 44px; height: 20px;
    display: inline-grid;
    place-items: center;
    cursor: pointer;
    border-radius: 10px;
}
.hamburger:focus-visible { outline: 3px solid #60a5fa; outline-offset: 2px; }
.hamburger__bar {
    width: 28px; height: 3px;
    background: currentColor;
    border-radius: 4px;
    position: relative;
    display: block;
}
.hamburger__bar + .hamburger__bar { margin-top: 6px; }

/* ナビ（初期はモバイル設計） */
.nav {
    position: fixed;
    top: calc( var(--header-top, 0px ) + 52px ); /* ヘッダー下に展開（header高さはJSでスペーサー対応） */
    left: 0; right: 0;
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition: transform .2s ease, opacity .2s ease;
    background: white;
    border-bottom: 1px solid rgba(0,0,0,.06);
    box-shadow: 0 6px 20px rgba(0,0,0,.08);
}
.nav__list {
    margin: 0; padding: 8px;
    list-style: none;
    display: grid;
    gap: 4px;
}
.nav__item { }
.nav__link {
    display: block;
    padding: 12px 14px;
    text-decoration: none;
    color: #0f172a;
    border-radius: 10px;
}
.nav__link:hover,
.nav__link:focus-visible {
    color: white;
    background: #007bbb;
}

/* メニュー開状態（モバイル） */
.nav-open .nav {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

/* PC幅（ハンバーガーを隠して横並び常時表示） */
@media (min-width: 900px) {
    .header-inner { grid-template-columns: auto 1fr; }
    .hamburger { display: none; }
    .nav {
        position: static; /* ヘッダー内に内包 */
        opacity: 1;
        transform: none;
        pointer-events: auto;
        background: transparent;
        border: none;
        box-shadow: none;
    }
    .nav__list {
        display: flex;
        justify-content: flex-end;
        gap: 8px;
        padding: 0;
    }
    .nav__link {
        padding: 10px 12px;
    }
}

/* メイン/フッター */
#headerSpacer { width: 100%; } /* 高さはJSで同期 */
.main { max-width: 1200px; margin: 0 auto; padding: 0; }
.head { background-color: #0073aa; }
.hero { padding: 32px 0 8px; }

.site-footer {
    max-width: 1200px; margin: 40px auto 0; padding: 24px 16px;
    color: #d9e6ff;
    border-top: 1px solid rgba(0,0,0,.06);
    background-color: #0073aa;
}

/* アニメーション控えめ（ユーザー設定に追従） */
@media (prefers-reduced-motion: reduce) {
    .nav { transition: none; }
}

/* 追加 */
p {
    margin-top: 0;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 0.5rem;
}
th, td {
    padding: 0.1rem;
    border-bottom: 1px solid #ccc;
    text-align: left;
}

/* 画像のレスポンシブ化 */
img {
    max-width: 100%;
    height: auto;
}

ul{
    margin-top: 0;
    padding-left: 1rem;
    list-style-image: url(images6/check_mark-2.png)
}

.heading {
    font-weight: bold;
}

.title {
    border-left: 20px solid #007bbb;
    padding-left: 0.5rem;
}

/* お知らせ */
.clinic-info {
    background: #D9E6FF;
    margin: 1rem;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

/* コンテンツ */
.clinic-body {
    background: #FFFFFF;
    margin: 1rem;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.clinic-body h2 {
    font-size: 1.5rem;
    border-left: 10px solid #4a90e2;
    border-bottom: 5px solid #4a90e2;
    padding-left: 0.5rem;
    margin: 0 0 1rem 0;
}
.clinic-body h4 {
    font-size: 1.1rem;
    margin: 1rem 0 0 0;
    color: orange;
}
.medical_hour_table {
    width: 90%;
    border-collapse: collapse;
    margin-left: 1rem;
}

.medical_hour_table th, td {
    border: 1px solid #ccc;
    text-align: center;
}


/* 医院の紹介 */
.info_item1 {
    padding: 1rem;
    background-color: #f5f5f5;
    border: none;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}


.info_item2 {
    padding: 1rem;
    background-color: #f0f8ff;
    border: none;
    display: flex;
    flex-flow: row-reverse wrap;
    justify-content: space-between;
}


.info_item3 {
    padding: 1rem;
    background-color: #f0ffff;
    border: none;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-between;
}

.info_item_logo {
    display: flex;
    flex-direction: column;
}


/* COVID-19 */
.covid-info {
    background: #D9E6FF;
    margin: 1rem;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.covid-info .inp {
    color: red;
}

/* 過去のお知らせ */
.prevnews_info {
    background: #D9E6FF;
    margin: 1rem;
    padding: 1rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.prevnews_info table, td {
        text-align: left;
}


/* 医師のご紹介 */
.doctor_info {
    padding: 0.5rem;
    background: #f0f8ff;
    margin-bottom: 0.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.doctor_name {
    font-size: 1.5rem;
    font-weight: bold;
    color: #726250;
    
}
.doctor_info h5 {
    width: 70px;
    border-bottom: 2px solid #4a90e2;
    font-size: 1.0rem;
    padding-left: 0;
    margin-bottom: 1rem;
    color: #000000;
}

.doctor_info ul {
    padding: 0;
    list-style: none;
    line-height: 1;
}

.doctor_info img {
    max-width: 50%;
    height: auto;
}

.doctor_info table {
    max-width: 300px;
    height: auto;
    border: hidden;
}

.doctor_info table td {
    text-align: left;
    padding: 0;
    border: none;
}