/* ============================================
   リクルートサイト ベースCSS
   recruit.saikazo.org 完全再現
============================================ */

/* ========== リセット＆基本設定 ========== */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
    font-size: 1.6rem;
    line-height: 1.8;
    color: #333;
    background-color: #fff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.3s ease;
}

a:hover {
    opacity: 0.7;
}

ul, ol {
    list-style: none;
}

/* ========== フォント ========== */
.font-en {
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-weight: 500;
    letter-spacing: 0.15em;
}

/* ========== リクルートページ: 病院サイトボトムバーを非表示 ========== */
/* recruit-base.css は html { font-size: 62.5% } (1rem=10px) のため、
   メインサイトの rem ベーストークンが縮小して表示崩れを起こす */
.c-bottom-bar {
    display: none;
}

/* ========== カラー変数 ========== */
:root {
    /* 主要カラー */
    --color-primary: #1a73e8;
    --color-primary-light: #4a9af5;
    --color-secondary: #5a5a5a;
    --color-accent: #ff6d3f;
    --color-accent-coral: #ff9574;
    --color-teal: #1a73e8;
    --color-teal-light: #4a9af5;

    /* テキストカラー */
    --color-text: #2c3e50;
    --color-text-light: #5a6d80;
    --color-text-muted: #7a8d9e;

    /* 背景カラー */
    --color-bg-beige: #f6f9fc;
    --color-bg-cream: #f0f6fd;
    --color-bg-gray: #f5f7fa;

    /* ボーダーカラー */
    --color-border: #dce6f0;
    --color-border-light: #e8eef5;
    --color-white: #ffffff;
    --color-black: #000000;

    /* sz- 変数（互換性用） */
    --sz-primary: #1a73e8;
    --sz-primary-light: #4a9af5;
    --sz-primary-dark: #0d47a1;
    --sz-text: #2c3e50;
    --sz-text-light: #5a6d80;
    --sz-text-muted: #7a8d9e;
    --sz-bg-light: #f6f9fc;
    --sz-bg-cream: #f0f6fd;
    --sz-bg-gray: #f5f7fa;
    --sz-border: #dce6f0;
    --sz-border-light: #e8eef5;
    --sz-white: #ffffff;
    --sz-accent: #ff6d3f;
    --sz-accent-coral: #ff9574;
    --sz-teal: #1a73e8;

    /* スペーシング変数 */
    --sz-spacing-xs: 4px;
    --sz-spacing-sm: 8px;
    --sz-spacing-md: 16px;
    --sz-spacing-lg: 24px;
    --sz-spacing-xl: 32px;
    --sz-spacing-2xl: 48px;
    --sz-spacing-3xl: 64px;
    --sz-spacing-4xl: 80px;

    /* ボーダー半径 */
    --sz-radius-sm: 4px;
    --sz-radius-md: 8px;
    --sz-radius-lg: 12px;
    --sz-radius-xl: 16px;
    --sz-radius-full: 9999px;

    /* シャドウ */
    --sz-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --sz-shadow-md: 0 4px 6px rgba(0,0,0,0.07);
    --sz-shadow-lg: 0 10px 15px rgba(0,0,0,0.1);
    --sz-shadow-xl: 0 20px 25px rgba(0,0,0,0.15);

    /* フォントファミリー */
    --sz-font-family-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
    --sz-font-family-en: 'Inter', 'Noto Sans JP', sans-serif;
    --sz-font-family-serif: 'Cormorant Garamond', serif;
}

/* ========== コンテナ ========== */
.sz-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sz-container--wide {
    max-width: 1400px;
}

.sz-container--narrow {
    max-width: 900px;
}

/* ========== スキップリンク ========== */
.sz-skip-link {
    position: absolute;
    top: -100%;
    left: 0;
    background: var(--color-primary);
    color: #fff;
    padding: 10px 20px;
    z-index: 10000;
}

.sz-skip-link:focus {
    top: 0;
}

/* ========== ヘッダー（白背景・ダーク文字） ========== */
.sz-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    transition: background 0.4s ease, box-shadow 0.4s ease;
}

/* トップページ: ヘッダー半透明白（ロゴ・テキスト視認性確保） */
.sz-body--top .sz-header {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: none;
}

.sz-body--top .sz-header.is-scrolled {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

/* トップページ: ヘッダー文字（ロゴと同系色） */
.sz-body--top .sz-header__nav-link {
    color: var(--color-text, #23221e);
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.5);
}

.sz-body--top .sz-header__nav-link:hover,
.sz-body--top .sz-header__nav-link.is-active {
    color: var(--color-primary, #114FA1);
    background: rgba(255, 255, 255, 0.92);
    border-radius: 4px;
    text-shadow: none;
}

.sz-body--top .sz-header__logo-subtitle {
    color: var(--color-text-muted, #6b6560);
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.6);
}

.sz-body--top .sz-header__logo-title {
    color: var(--color-text, #23221e);
    text-shadow: 0 1px 3px rgba(255, 255, 255, 0.6);
}

.sz-body--top .sz-header__logo-img {
    filter: drop-shadow(0 1px 3px rgba(0, 0, 0, 0.15));
}

.sz-body--top .sz-header__menu-icon,
.sz-body--top .sz-header__menu-icon::before,
.sz-body--top .sz-header__menu-icon::after {
    background: var(--color-text, #23221e);
}

/* スクロール後はダークに戻す */
.sz-body--top .sz-header.is-scrolled .sz-header__nav-link {
    color: var(--color-text);
    text-shadow: none;
}

.sz-body--top .sz-header.is-scrolled .sz-header__nav-link:hover,
.sz-body--top .sz-header.is-scrolled .sz-header__nav-link.is-active {
    color: var(--color-primary);
}

.sz-body--top .sz-header.is-scrolled .sz-header__logo-subtitle {
    color: var(--color-text-muted);
    text-shadow: none;
}

.sz-body--top .sz-header.is-scrolled .sz-header__logo-title {
    color: var(--color-text);
    text-shadow: none;
}

.sz-body--top .sz-header.is-scrolled .sz-header__logo-img {
    filter: none;
}

.sz-body--top .sz-header.is-scrolled .sz-header__menu-icon,
.sz-body--top .sz-header.is-scrolled .sz-header__menu-icon::before,
.sz-body--top .sz-header.is-scrolled .sz-header__menu-icon::after {
    background: var(--color-text);
}

.sz-header.is-scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
}

.sz-header.is-hidden {
    transform: translateY(-100%);
}

/* メニュー開き時: スクロール禁止 */
body.is-menu-open {
    overflow: hidden;
}

.sz-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
    height: 80px;
    transition: height 0.3s ease;
}

.sz-header.is-scrolled .sz-header__inner {
    height: 64px;
}

.sz-header__logo {
    display: flex;
    align-items: center;
}

.sz-header__logo-link {
    display: flex;
    align-items: center;
    gap: 15px;
}

.sz-header__logo-img {
    height: 50px;
    width: auto;
    transition: height 0.3s ease;
}

.sz-header.is-scrolled .sz-header__logo-img {
    height: 40px;
}

.sz-header__logo-text {
    display: flex;
    flex-direction: column;
}

.sz-header__logo-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    letter-spacing: 0.05em;
}

.sz-header__logo-title {
    font-family: 'Poppins', 'Noto Sans JP', sans-serif;
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    color: var(--color-text);
}

/* トップ以外のページ（ヒーローなし）でも同じスタイル */

.sz-header__nav {
    display: flex;
    align-items: stretch;
    height: 100%;
}

.sz-header__nav-list {
    display: flex;
    align-items: stretch;
    gap: 4px;
}

.sz-header__nav-item {
    position: relative;
    display: flex;
    align-items: stretch;
}

.sz-header__nav-link {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 0 14px;
    height: 100%;
    font-size: 1.3rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color 0.3s ease;
    white-space: nowrap;
    position: relative;
}

.sz-header__nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    right: auto;
    width: 0;
    height: 3px;
    background: var(--color-accent, #ff6d3f);
    transform: translateX(-50%);
    transition: width 0.3s ease;
}

.sz-header__nav-link:hover::after,
.sz-header__nav-link.is-active::after {
    width: 80%;
}

.sz-header__nav-link:hover,
.sz-header__nav-link.is-active {
    color: var(--color-primary);
    opacity: 1;
}

.sz-header__nav-link--external .material-symbols-outlined {
    font-size: 1.4rem;
}

/* ヘッダーCTAボタン */
.sz-header__cta {
    display: flex;
    gap: 8px;
    margin-left: 20px;
}

.sz-header__cta-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 8px 18px;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 25px;
    text-decoration: none;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.sz-header__cta-btn .material-symbols-outlined {
    font-size: 1.5rem;
}

.sz-header__cta-btn--entry {
    background: rgba(255, 109, 63, 0.95);
    color: #fff;
    backdrop-filter: blur(4px);
}

.sz-header__cta-btn--entry:hover {
    background: #e55a2b;
    opacity: 1;
    transform: translateY(-1px);
}

.sz-header__cta-btn--tour {
    background: rgba(26, 115, 232, 0.9);
    color: #fff;
    backdrop-filter: blur(4px);
}

.sz-header__cta-btn--tour:hover {
    background: #0d47a1;
    opacity: 1;
    transform: translateY(-1px);
}

.sz-header__cta-btn--hospital {
    background: transparent;
    color: var(--color-text, #23221e);
    border: 1px solid var(--color-border, #d6d3d0);
}

.sz-header__cta-btn--hospital:hover {
    background: rgba(255,255,255,0.15);
    opacity: 1;
    transform: translateY(-1px);
}

/* ハンバーガーメニュー */
.sz-header__menu-btn {
    display: none;
    position: relative;
    width: 32px;
    height: 22px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 10;
}

.sz-header__menu-icon,
.sz-header__menu-icon::before,
.sz-header__menu-icon::after {
    position: absolute;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-text);
    transition: all 0.3s ease;
}

.sz-header__menu-icon {
    top: 50%;
    transform: translateY(-50%);
}

.sz-header__menu-icon::before,
.sz-header__menu-icon::after {
    content: '';
}

.sz-header__menu-icon::before {
    top: -8px;
}

.sz-header__menu-icon::after {
    bottom: -8px;
}

/* モバイルメニュー — フルスクリーンオーバーレイ */
.sz-mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 100px 30px 40px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
}

.sz-mobile-menu.is-open {
    opacity: 1;
    visibility: visible;
}

.sz-mobile-menu__nav {
    width: 100%;
    max-width: 400px;
}

.sz-mobile-menu__list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sz-mobile-menu__list a {
    display: block;
    padding: 18px 0;
    font-size: 1.6rem;
    color: var(--color-text);
    border-bottom: 1px solid var(--color-border);
    transition: color 0.3s ease, padding-left 0.3s ease;
    letter-spacing: 0.1em;
}

.sz-mobile-menu__list a:hover {
    color: var(--color-primary);
    padding-left: 10px;
    opacity: 1;
}

/* モバイルメニューCTA */
.sz-mobile-menu__cta {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 30px;
    padding-top: 25px;
}

.sz-mobile-menu__cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 16px;
    font-size: 1.5rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.sz-mobile-menu__cta-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
    opacity: 1;
}

.sz-mobile-menu__cta-btn .material-symbols-outlined {
    font-size: 2rem;
}

.sz-mobile-menu__cta-btn--entry {
    background: var(--color-accent-coral);
    color: #fff;
}

.sz-mobile-menu__cta-btn--tour {
    background: var(--color-teal);
    color: #fff;
}

.sz-mobile-menu__hospital {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
    margin-top: 20px;
    padding: 12px;
    font-size: 1.3rem;
    color: var(--color-text-muted);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    text-decoration: none;
    transition: color 0.3s ease, border-color 0.3s ease;
}

.sz-mobile-menu__hospital:hover {
    color: var(--color-primary);
    border-color: var(--color-primary);
    opacity: 1;
}

.sz-mobile-menu__hospital .material-symbols-outlined {
    font-size: 1.5rem;
}

/* ========== メインコンテンツ ========== */
.sz-main {
    margin-top: 80px;
}

/* トップページはヒーローがヘッダーの下に潜り込む */
.sz-body--top .sz-main {
    margin-top: 0;
}

/* ========== セクション共通 ========== */
.sz-section {
    padding: 100px 0;
}

.sz-section--bg-beige {
    background-color: var(--color-bg-beige);
}

.sz-section--bg-gray {
    background-color: var(--color-bg-gray);
}

/* セクションラベル */
.sz-section__label {
    display: block;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
    letter-spacing: 0.3em;
    color: var(--color-text-muted);
    margin-bottom: 15px;
}

.sz-section__label .sz-accent {
    color: var(--color-accent);
}

.sz-section__title {
    font-size: 3.2rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    margin-bottom: 30px;
}

/* ========== ボタン ========== */
.sz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 15px 40px;
    font-size: 1.4rem;
    font-weight: 500;
    border-radius: 50px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.sz-btn--primary {
    background: var(--color-teal);
    color: var(--color-white);
}

.sz-btn--primary:hover {
    background: var(--color-teal-light);
    opacity: 1;
}

.sz-btn--outline {
    background: transparent;
    border: 1px solid var(--color-text);
    color: var(--color-text);
}

.sz-btn--outline:hover {
    background: var(--color-text);
    color: var(--color-white);
    opacity: 1;
}

.sz-btn--circle {
    display: inline-flex;
    align-items: center;
    gap: 15px;
    padding: 0;
    background: transparent;
    border: none;
    font-size: 1.4rem;
    color: var(--color-text);
}

.sz-btn--circle::after {
    content: '';
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 1px solid var(--color-text);
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23333' stroke-width='2'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E") center no-repeat;
    transition: all 0.3s ease;
}

.sz-btn--circle:hover::after {
    background-color: var(--color-text);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='2'%3E%3Cpath d='M5 12h14M12 5l7 7-7 7'/%3E%3C/svg%3E");
}

.sz-btn--teal {
    background: var(--color-teal);
    color: var(--color-white);
    padding: 20px 50px;
    font-size: 1.6rem;
}

.sz-btn--coral {
    background: var(--color-accent-coral);
    color: var(--color-text);
    padding: 15px 40px;
}

/* ========== フッター（メインサイト共通の白テーマを使用） ========== */
/* _saikazo-footer.css の Phase V2 .sz-footer スタイルがそのまま適用される */

/* ========== CTA セクション ========== */
.sz-cta {
    position: relative;
    padding: 60px 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.sz-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.3);
}

.sz-cta__inner {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
    padding: 0 20px;
}

.sz-cta__card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 30px 40px;
    background: rgba(255,255,255,0.95);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.sz-cta__card:hover {
    transform: translateY(-5px);
    opacity: 1;
}

.sz-cta__card-content {
    text-align: center;
    flex: 1;
}

.sz-cta__card-label {
    display: block;
    font-family: 'Inter', 'Noto Sans JP', sans-serif;
    font-size: 1.4rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.sz-cta__card-label .sz-accent,
.sz-cta__accent {
    color: var(--color-accent);
}

.sz-cta__card-title {
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: 0.15em;
}

.sz-cta__card-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
}

/* ========== パンくずリスト ========== */
.sz-breadcrumb {
    padding: 20px 0;
    font-size: 1.3rem;
}

.sz-breadcrumb__list {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.sz-breadcrumb__item {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--color-text-muted);
}

.sz-breadcrumb__item::after {
    content: '→';
    color: var(--color-primary);
}

.sz-breadcrumb__item:last-child::after {
    content: none;
}

.sz-breadcrumb__link {
    color: var(--color-primary);
}

/* ========== スクロールインジケーター ========== */
.sz-scroll-indicator {
    position: fixed;
    right: 40px;
    top: 50%;
    transform: translateY(-50%);
    writing-mode: vertical-rl;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.1rem;
    letter-spacing: 0.2em;
    color: var(--color-text-muted);
    z-index: 100;
}

.sz-scroll-indicator::after {
    content: '';
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, var(--color-text-muted), transparent);
}

/* ========== 固定サイドボタン ========== */
.sz-side-btn {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
}

.sz-side-btn__link {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 50px;
    padding: 20px 10px;
    background: var(--color-accent-coral);
    color: var(--color-white);
    writing-mode: vertical-rl;
    font-size: 1.3rem;
    letter-spacing: 0.1em;
}

.sz-side-btn__link .material-symbols-outlined {
    margin-top: 10px;
    writing-mode: horizontal-tb;
}

/* ========== レスポンシブ ========== */
@media (max-width: 1024px) {
    .sz-header__nav {
        display: none;
    }

    .sz-header__cta {
        display: none;
    }

    .sz-header__menu-btn {
        display: block;
    }

    .sz-section__title {
        font-size: 2.6rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 62.5%;
    }

    .sz-header__inner {
        height: 60px;
        padding: 0 15px;
    }

    .sz-header.is-scrolled .sz-header__inner {
        height: 56px;
    }

    .sz-header__logo-img {
        height: 40px;
    }

    .sz-header.is-scrolled .sz-header__logo-img {
        height: 36px;
    }

    .sz-main {
        margin-top: 60px;
    }

    .sz-section {
        padding: 60px 0;
    }

    .sz-section__title {
        font-size: 2.2rem;
    }

    .sz-cta__card {
        padding: 30px;
    }

    .sz-scroll-indicator {
        display: none;
    }

    .sz-float-cta {
        display: none;
    }
}

/* ========== フローティングCTA（SK熊本スタイル） ========== */
.sz-float-cta {
    position: fixed;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 100;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.sz-float-cta__btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 64px;
    padding: 1.6rem 0;
    text-decoration: none;
    color: #fff;
    font-weight: 700;
    transition: all 0.3s ease;
    writing-mode: initial;
}

.sz-float-cta__btn .material-symbols-outlined {
    font-size: 2.2rem;
}

.sz-float-cta__label {
    font-size: 1.1rem;
    letter-spacing: 0.05em;
    writing-mode: vertical-rl;
    text-orientation: mixed;
}

.sz-float-cta__btn--entry {
    background: var(--color-primary, #1a73e8);
    border-radius: 8px 0 0 0;
}

.sz-float-cta__btn--entry:hover {
    background: #b08a50;
}

.sz-float-cta__btn--tour {
    background: #4a9;
    border-radius: 0 0 0 8px;
}

.sz-float-cta__btn--tour:hover {
    background: #3a8a70;
}

@media (max-width: 768px) {
    .sz-float-cta {
        display: none;
    }
}