/* ===================================
   ReRise サービスサイト CSS
   カラースキーム：
   - メイン: #204E85
   - アクセント: #C8443F
   - テキスト: #000000
   - 背景: #FFFFFF
   =================================== */

/* リセット & ベーススタイル */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --color-primary: #204E85;
    --color-accent: #C8443F;
    --color-text: #000000;
    --color-white: #FFFFFF;
    --color-gray-light: #F5F5F5;
    --color-gray: #E0E0E0;
    --color-gray-dark: #666666;
    
    --header-height: 70px;
    --mobile-cta-height: 60px;
    
    --spacing-xs: 8px;
    --spacing-sm: 16px;
    --spacing-md: 24px;
    --spacing-lg: 40px;
    --spacing-xl: 60px;
    --spacing-xxl: 80px;
    
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    --transition: 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
}

body {
    font-family: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Yu Gothic', YuGothic, sans-serif;
    color: var(--color-text);
    background-color: var(--color-white);
    line-height: 1.8;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    padding-bottom: var(--mobile-cta-height);
}

@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

ul, ol {
    list-style-position: inside;
}

/* コンテナ */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .container {
        padding: 0 var(--spacing-lg);
    }
}

/* セクション */
.section {
    padding: var(--spacing-xl) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--spacing-xxl) 0;
    }
}

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

.section-title {
    font-size: 28px;
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .section-title {
        font-size: 36px;
        margin-bottom: var(--spacing-lg);
    }
}

.section-lead {
    text-align: center;
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-dark);
}

@media (min-width: 768px) {
    .section-lead {
        font-size: 18px;
        margin-bottom: var(--spacing-xl);
    }
}

/* ヘッダー */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background-color: var(--color-white);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.header-logo {
    display: flex;
    align-items: center;
}

.logo-image {
    height: 40px;
    width: auto;
}

@media (min-width: 768px) {
    .logo-image {
        height: 56px;
    }
}

/* ハンバーガーメニュー */
.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
    z-index: 1001;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-primary);
    border-radius: 2px;
    transition: var(--transition);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
}

.menu-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }
}

/* ナビゲーション */
.nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.nav.is-open {
    max-height: 400px;
}

@media (min-width: 768px) {
    .nav {
        position: static;
        max-height: none;
        box-shadow: none;
    }
}

.nav-list {
    list-style: none;
    padding: var(--spacing-md) 0;
}

@media (min-width: 768px) {
    .nav-list {
        display: flex;
        gap: var(--spacing-lg);
        padding: 0;
    }
}

.nav-list li {
    list-style: none;
}

.nav-link {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 500;
    color: var(--color-text);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--color-primary);
    background-color: var(--color-gray-light);
}

@media (min-width: 768px) {
    .nav-link {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .nav-link:hover {
        background-color: transparent;
    }
}

/* ボタン */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 700;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    line-height: 1.5;
    white-space: nowrap;
}

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

.btn-primary:hover {
    background-color: #1a3d6b;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(32, 78, 133, 0.3);
}

.btn-outline {
    background-color: var(--color-white);
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.btn-large {
    padding: 18px 36px;
    font-size: 18px;
}

.btn-block {
    width: 100%;
}

.btn-icon {
    font-size: 20px;
}

/* 画像プレースホルダー */
.image-placeholder {
    width: 100%;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, var(--color-gray-light) 0%, var(--color-gray) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--border-radius);
    border: 2px dashed var(--color-gray);
}

.placeholder-text {
    color: var(--color-gray-dark);
    font-size: 14px;
    font-weight: 500;
}

/* レスポンシブ表示切り替え */
.sp-only {
    display: inline;
}

.pc-only {
    display: none;
}

@media (min-width: 768px) {
    .sp-only {
        display: none;
    }
    
    .pc-only {
        display: inline;
    }
}

/* ===================================
   ファーストビュー
   =================================== */
.hero {
    padding-top: calc(var(--header-height) + var(--spacing-lg));
    padding-bottom: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(32, 78, 133, 0.05) 0%, rgba(255, 255, 255, 1) 100%);
}

@media (min-width: 768px) {
    .hero {
        padding-top: calc(var(--header-height) + var(--spacing-xxl));
        padding-bottom: var(--spacing-xxl);
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

@media (min-width: 768px) {
    .hero-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
        align-items: center;
        padding: 0 var(--spacing-lg);
    }
}

.hero-content {
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .hero-content {
        margin-bottom: 0;
    }
}

.hero-title {
    font-size: 28px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 42px;
    }
}

/* Hero title 改行制御 */
.no-break {
    white-space: nowrap;
}

.sp-br {
    display: inline;
}

@media (min-width: 768px) {
    .sp-br {
        display: none;
    }
}

.hero-title-accent {
    color: var(--color-accent);
    display: inline-block;
}

.hero-subtitle {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

@media (min-width: 768px) {
    .hero-subtitle {
        font-size: 22px;
    }
}

.hero-description {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-dark);
}

@media (min-width: 768px) {
    .hero-description {
        font-size: 16px;
        margin-bottom: var(--spacing-xl);
    }
}

.hero-cta {
    display: flex;
    justify-content: center;
}

@media (min-width: 768px) {
    .hero-cta {
        justify-content: flex-start;
    }
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-md);
    background: transparent;
}

.hero-image img {
    width: 100%;
    max-width: 400px;
    height: auto;
    display: block;
    mix-blend-mode: multiply;
    opacity: 0.95;
}

@media (min-width: 768px) {
    .hero-image {
        padding: var(--spacing-xl);
    }
    
    .hero-image img {
        max-width: 500px;
    }
}

/* ===================================
   About（ReRiseについて）
   =================================== */
.about-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
    .about-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }
}

.about-card {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    overflow: hidden;
}

.about-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

/* 画像メディアエリア */
.about-card-media {
    width: calc(100% + var(--spacing-lg) * 2);
    margin: calc(var(--spacing-lg) * -1);
    margin-bottom: var(--spacing-lg);
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.about-card-media .image-placeholder {
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 0;
    border: none;
}

/* 旧アイコンスタイル（未使用・非表示） */
.about-card-icon {
    display: none;
}

.about-card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

.about-card-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-gray-dark);
}

/* ===================================
   Services（サービス一覧）
   =================================== */
.services-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }
}

.service-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    cursor: pointer;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.service-card-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.service-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-card-title {
    font-size: 18px;
    font-weight: 700;
    padding: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    color: var(--color-primary);
    line-height: 1.4;
}

.service-card-description {
    font-size: 14px;
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--color-gray-dark);
}

/* ===================================
   Service Details（アコーディオン）
   =================================== */
.accordion-item {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    background-color: var(--color-white);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-align: left;
}

@media (min-width: 768px) {
    .accordion-header {
        padding: var(--spacing-lg);
    }
}

.accordion-header:hover {
    background-color: var(--color-gray-light);
}

.accordion-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .accordion-title {
        font-size: 24px;
    }
}

.accordion-icon {
    width: 24px;
    height: 24px;
    position: relative;
    flex-shrink: 0;
    margin-left: var(--spacing-sm);
}

.accordion-icon::before,
.accordion-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    background-color: var(--color-primary);
    transition: var(--transition);
}

.accordion-icon::before {
    width: 16px;
    height: 2px;
    transform: translate(-50%, -50%);
}

.accordion-icon::after {
    width: 2px;
    height: 16px;
    transform: translate(-50%, -50%);
}

.accordion-header[aria-expanded="true"] .accordion-icon::after {
    transform: translate(-50%, -50%) rotate(90deg);
    opacity: 0;
}

.accordion-content {
    display: none;
    overflow: hidden;
}

.accordion-body {
    padding: 0 var(--spacing-md) var(--spacing-lg);
}

.accordion-body::after {
    content: "";
    display: table;
    clear: both;
}

@media (min-width: 768px) {
    .accordion-body {
        padding: 0 var(--spacing-lg) var(--spacing-xl);
    }
}

.service-detail-image {
    margin-bottom: var(--spacing-lg);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.service-detail-image img {
    border-radius: var(--border-radius);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

@media (min-width: 768px) {
    .service-detail-image {
        float: right;
        max-width: 400px;
        margin-left: var(--spacing-lg);
        margin-bottom: var(--spacing-md);
    }
}

.service-detail-subtitle {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    margin-top: var(--spacing-lg);
    color: var(--color-primary);
    border-left: 4px solid var(--color-accent);
    padding-left: var(--spacing-sm);
}

.service-detail-text {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.service-detail-list {
    margin-bottom: var(--spacing-lg);
    padding-left: var(--spacing-md);
}

.service-detail-list li {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
    color: var(--color-text);
    list-style-type: disc;
}

.service-detail-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
    .service-detail-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* ===================================
   Staff（スタッフ紹介）
   =================================== */

/* Featured（代表：田邊大吾） */
.staff-featured {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

@media (min-width: 768px) {
    .staff-featured {
        margin-top: var(--spacing-xl);
    }
}

.staff-featured-image {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-color: var(--color-gray-light);
    overflow: hidden;
}

.staff-featured-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.staff-featured-content {
    padding: var(--spacing-lg);
}

@media (min-width: 768px) {
    .staff-featured-content {
        padding: var(--spacing-xl);
    }
}

.staff-featured-header {
    margin-bottom: var(--spacing-lg);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-md);
}

.staff-featured-name {
    font-size: 28px;
    font-weight: 900;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
}

@media (min-width: 768px) {
    .staff-featured-name {
        font-size: 32px;
    }
}

.staff-featured-role {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .staff-featured-role {
        font-size: 18px;
    }
}

.staff-featured-meta {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
    font-size: 14px;
    color: var(--color-gray-dark);
}

.staff-meta-item {
    display: inline-block;
}

.staff-meta-item::after {
    content: '|';
    margin-left: var(--spacing-sm);
    color: var(--color-gray-light);
}

.staff-meta-item:last-child::after {
    content: '';
}

/* 要約 */
.staff-featured-summary {
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .staff-featured-summary {
        padding: var(--spacing-lg);
    }
}

.staff-summary-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

@media (min-width: 768px) {
    .staff-summary-title {
        font-size: 20px;
    }
}

.staff-summary-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.staff-summary-list li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
    padding-left: 1.2em;
    position: relative;
}

@media (min-width: 768px) {
    .staff-summary-list li {
        font-size: 15px;
    }
}

.staff-summary-list li::before {
    content: '●';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-size: 0.7em;
    top: 0.4em;
}

/* 詳細（折りたたみ） */
.staff-details {
    border: 2px solid var(--color-gray-light);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.staff-details-toggle {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: var(--transition);
}

@media (min-width: 768px) {
    .staff-details-toggle {
        font-size: 18px;
    }
}

.staff-details-toggle:hover {
    background-color: #1a3e6a;
}

.staff-details-toggle::after {
    content: '▼';
    font-size: 14px;
    transition: transform 0.3s ease;
}

.staff-details[open] .staff-details-toggle::after {
    transform: rotate(180deg);
}

.staff-details-content {
    padding: var(--spacing-lg);
}

@media (min-width: 768px) {
    .staff-details-content {
        padding: var(--spacing-xl);
    }
}

.staff-details-section {
    margin-bottom: var(--spacing-lg);
}

.staff-details-section:last-child {
    margin-bottom: 0;
}

.staff-details-heading {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--color-gray-light);
}

@media (min-width: 768px) {
    .staff-details-heading {
        font-size: 20px;
    }
}

.staff-timeline,
.staff-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.staff-timeline li,
.staff-list li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-sm);
    padding-left: 1.2em;
    position: relative;
}

@media (min-width: 768px) {
    .staff-timeline li,
    .staff-list li {
        font-size: 15px;
    }
}

.staff-timeline li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 700;
}

.staff-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.staff-text {
    font-size: 14px;
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

@media (min-width: 768px) {
    .staff-text {
        font-size: 15px;
    }
}

.staff-link-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.staff-link-list li {
    margin-bottom: var(--spacing-xs);
}

.staff-link-list a {
    color: var(--color-primary);
    text-decoration: underline;
    font-size: 14px;
    line-height: 1.8;
    transition: var(--transition);
}

@media (min-width: 768px) {
    .staff-link-list a {
        font-size: 15px;
    }
}

.staff-link-list a:hover {
    color: var(--color-accent);
}

/* 通常スタッフカード（田中・岡村） */
.staff-grid {
    display: grid;
    gap: var(--spacing-lg);
}

@media (min-width: 768px) {
    .staff-grid {
        gap: var(--spacing-xl);
    }
}

@media (min-width: 1024px) {
    .staff-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.staff-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

.staff-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.staff-card-image {
    width: 100%;
    aspect-ratio: 1 / 1;
}

.staff-card-content {
    padding: var(--spacing-lg);
}

.staff-card-header {
    margin-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-gray-light);
    padding-bottom: var(--spacing-sm);
}

.staff-card-name {
    font-size: 22px;
    font-weight: 900;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .staff-card-name {
        font-size: 24px;
    }
}

.staff-card-role {
    font-size: 14px;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
}

.staff-card-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 13px;
    color: var(--color-gray-dark);
    margin-top: var(--spacing-xs);
}

@media (min-width: 768px) {
    .staff-card-meta {
        font-size: 14px;
    }
}

.staff-card-bio {
    margin-top: var(--spacing-md);
}

.staff-card-bio .staff-text:last-child {
    margin-bottom: 0;
}

.staff-text:last-child {
    margin-bottom: 0;
}

/* ===================================
   Price（料金）
   =================================== */
/* ご利用の流れ */
.flow {
    margin-bottom: var(--spacing-xxl);
}

.flow-title {
    font-size: 24px;
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .flow-title {
        font-size: 28px;
    }
}

.flow-lead {
    text-align: center;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    color: var(--color-gray-dark);
}

@media (min-width: 768px) {
    .flow-lead {
        font-size: 16px;
    }
}

.flow-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    align-items: center;
}

@media (min-width: 768px) {
    .flow-steps {
        flex-direction: row;
        justify-content: center;
        align-items: stretch;
        gap: var(--spacing-md);
    }
}

.flow-step {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    width: 100%;
    max-width: 500px;
}

@media (min-width: 768px) {
    .flow-step {
        flex: 1;
        max-width: none;
    }
}

.flow-step:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.flow-badge {
    width: 40px;
    height: 40px;
    background-color: var(--color-accent);
    color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 900;
    margin-bottom: var(--spacing-md);
}

.flow-step-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-primary);
    line-height: 1.4;
}

@media (min-width: 768px) {
    .flow-step-title {
        font-size: 19px;
    }
}

.flow-step-text {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
}

@media (min-width: 768px) {
    .flow-step-text {
        font-size: 15px;
    }
}

/* ステップ2の画像枠 */
.flow-step-media {
    margin-top: var(--spacing-md);
    width: 100%;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.flow-step-media img {
    width: 100%;
    height: auto;
    display: block;
}

/* 矢印 */
.flow-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 32px;
    font-weight: 700;
    flex-shrink: 0;
}

.flow-arrow::before {
    content: '↓';
}

@media (min-width: 768px) {
    .flow-arrow::before {
        content: '→';
    }
}

/* 料金カード */
.price-grid {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
    .price-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-lg);
        margin-top: var(--spacing-xl);
    }
}

.price-card {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
}

.price-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.price-card-featured {
    border: 3px solid var(--color-accent);
}

.price-badge {
    position: absolute;
    top: -12px;
    right: var(--spacing-md);
    background-color: var(--color-accent);
    color: var(--color-white);
    padding: 4px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
}

.price-card-title {
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.price-card-price {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.price-amount {
    font-size: 48px;
    font-weight: 900;
    color: var(--color-primary);
}

.price-currency {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
    margin-left: 4px;
}

.price-period {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-gray-dark);
    margin-left: 4px;
}

.price-card-description {
    font-size: 14px;
    line-height: 1.8;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    color: var(--color-gray-dark);
    min-height: 80px;
}

/* サブタイトル（単発利用用） */
.price-card-subtitle {
    font-size: 14px;
    font-weight: 500;
    text-align: center;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-md);
}

/* 内訳表示（3ヶ月パック用） */
.price-breakdown {
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.price-breakdown-title {
    font-size: 15px;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
}

.price-breakdown-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.price-breakdown-list li {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-text);
    padding-left: 1.2em;
    position: relative;
}

.price-breakdown-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-primary);
    font-weight: 700;
}

.price-card-cta {
    margin-top: auto;
}

.price-note {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-md);
    background-color: var(--color-gray-light);
    border-radius: var(--border-radius);
    text-align: center;
}

.price-note p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--color-gray-dark);
    margin-bottom: var(--spacing-xs);
}

.price-note p:last-child {
    margin-bottom: 0;
}

/* ===================================
   Story（アスリートの復帰ストーリー）- タイムライン形式＋章番号
   =================================== */
.story-timeline {
    max-width: 820px;
    margin: var(--spacing-xl) auto 0;
    padding: 0 var(--spacing-sm);
}

@media (min-width: 768px) {
    .story-timeline {
        padding: 0;
    }
}

.story-item {
    display: flex;
    gap: var(--spacing-lg);
    margin-bottom: 44px;
}

@media (min-width: 768px) {
    .story-item {
        gap: var(--spacing-xl);
    }
}

.story-item:last-child {
    margin-bottom: 0;
}

/* タイムライン左側：レール（章番号＋ドット＋縦線） */
.story-rail {
    flex-shrink: 0;
    width: 72px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

@media (min-width: 768px) {
    .story-rail {
        width: 88px;
    }
}

/* 章番号（01/02/03/04） */
.story-step {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-primary);
    background-color: rgba(32, 78, 133, 0.08);
    border: 1px solid rgba(32, 78, 133, 0.18);
    border-radius: 20px;
    padding: 4px 12px;
    text-align: center;
    flex-shrink: 0;
}

@media (min-width: 768px) {
    .story-step {
        font-size: 15px;
        padding: 6px 14px;
    }
}

.story-dot {
    width: 14px;
    height: 14px;
    background-color: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(200, 68, 63, 0.2);
    flex-shrink: 0;
    z-index: 1;
}

@media (min-width: 768px) {
    .story-dot {
        width: 16px;
        height: 16px;
    }
}

.story-line {
    width: 2px;
    flex-grow: 1;
    background-color: rgba(32, 78, 133, 0.25);
    min-height: 100%;
}

/* 最後の章は線なし */
.story-item:last-child .story-line {
    display: none;
}

/* タイムライン右側：本文カード */
.story-card {
    flex: 1;
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
}

@media (min-width: 768px) {
    .story-card {
        padding: var(--spacing-xl);
    }
}

.story-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.story-title {
    font-size: 18px;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.4;
    position: relative;
    padding-bottom: var(--spacing-xs);
}

@media (min-width: 768px) {
    .story-title {
        font-size: 20px;
    }
}

.story-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--color-accent);
}

.story-body {
    margin-top: var(--spacing-md);
}

.story-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
    .story-text {
        font-size: 16px;
    }
}

.story-text:last-child {
    margin-bottom: 0;
}

.story-cta {
    margin-top: var(--spacing-xl);
    text-align: center;
}

/* ===================================
   Contact（お問い合わせ）
   =================================== */
.contact-container {
    margin-top: var(--spacing-lg);
}

@media (min-width: 768px) {
    .contact-container {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
        align-items: center;
        margin-top: var(--spacing-xl);
    }
}

.contact-content {
    margin-bottom: var(--spacing-lg);
}

@media (min-width: 768px) {
    .contact-content {
        margin-bottom: 0;
    }
}

.contact-lead {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    color: var(--color-text);
}

.contact-cta {
    margin-bottom: var(--spacing-xl);
}

.contact-info {
    background-color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.contact-info-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: var(--spacing-sm);
}

.contact-info-list {
    font-size: 15px;
    line-height: 1.8;
}

.contact-info-list dt {
    font-weight: 700;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

.contact-info-list dt:first-child {
    margin-top: 0;
}

.contact-info-list dd {
    margin-left: 0;
    color: var(--color-text);
}

.contact-info-list dd a {
    color: var(--color-primary);
    text-decoration: underline;
}

.contact-info-list dd a:hover {
    color: var(--color-accent);
}

/* ===================================
   Footer（フッター）
   =================================== */
.footer {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    text-align: center;
}

.footer-logo {
    margin-bottom: var(--spacing-lg);
}

.footer-logo-image {
    height: 48px;
    width: auto;
    margin: 0 auto;
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-social-link {
    color: var(--color-white);
    font-size: 16px;
    font-weight: 500;
    transition: var(--transition);
}

.footer-social-link:hover {
    color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
}

.footer-link {
    color: var(--color-white);
    font-size: 14px;
    background: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: underline;
}

.footer-link:hover {
    color: var(--color-accent);
}

.footer-copy {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* ===================================
   Mobile CTA（モバイル固定バー）
   =================================== */
.mobile-cta {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--color-white);
    box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
    z-index: 999;
    display: block;
}

@media (min-width: 768px) {
    .mobile-cta {
        display: none;
    }
}

.mobile-cta-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--color-primary);
    color: var(--color-white);
    font-weight: 700;
    font-size: 16px;
    transition: var(--transition);
}

.mobile-cta-link:active {
    background-color: #1a3d6b;
}

.mobile-cta-logo {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

.mobile-cta-text {
    flex: 1;
    text-align: center;
}

.mobile-cta-icon {
    font-size: 20px;
}

/* ===================================
   Modal（モーダル）
   =================================== */
.modal {
    border: none;
    padding: 0;
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    z-index: 2000;
}

.modal::backdrop {
    background-color: rgba(0, 0, 0, 0.8);
    animation: fadeIn 0.3s ease;
}

.modal[open] {
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.modal-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    max-width: 800px;
    width: calc(100% - var(--spacing-md) * 2);
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--color-gray);
}

.modal-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

@media (min-width: 768px) {
    .modal-title {
        font-size: 24px;
    }
}

.modal-close {
    background: none;
    border: none;
    font-size: 32px;
    color: var(--color-gray-dark);
    cursor: pointer;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.modal-close:hover {
    color: var(--color-accent);
    transform: scale(1.1);
}

.modal-body {
    padding: var(--spacing-lg);
    overflow-y: auto;
    flex: 1;
    line-height: 1.8;
}

.modal-body h3 {
    font-size: 18px;
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
}

.modal-body h3:first-child {
    margin-top: 0;
}

.modal-body p {
    margin-bottom: var(--spacing-md);
    font-size: 15px;
    color: var(--color-text);
}

.modal-body ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-md);
}

.modal-body ul li {
    margin-bottom: var(--spacing-sm);
    font-size: 15px;
    line-height: 1.8;
}

.modal-body ul ul {
    margin-top: var(--spacing-sm);
    margin-bottom: 0;
}

/* 特定商取引法の定義リスト */
.tokusho-list {
    font-size: 15px;
}

.tokusho-list dt {
    font-weight: 700;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-gray);
    color: var(--color-primary);
}

.tokusho-list dt:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.tokusho-list dd {
    margin-left: 0;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
    line-height: 1.8;
}

.tokusho-list dd ul {
    margin-top: var(--spacing-sm);
    padding-left: var(--spacing-md);
}

.tokusho-list dd a {
    color: var(--color-primary);
    text-decoration: underline;
}

.tokusho-list dd a:hover {
    color: var(--color-accent);
}

/* ===================================
   スクロール時のヘッダー固定対策
   =================================== */
section,
.accordion-item,
.story-item,
:target {
    scroll-margin-top: calc(var(--header-height) + 20px);
}

/* ===================================
   背面スクロール制御
   =================================== */
/* モーダル表示中 */
body.is-modal-open {
    overflow: hidden;
    touch-action: none;
}

/* モバイルメニュー展開中 */
body.is-nav-open {
    overflow: hidden;
}

/* ===================================
   アクセシビリティ
   =================================== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* フォーカス表示 */
*:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

button:focus-visible {
    outline: 2px solid var(--color-accent);
}

/* 選択テキスト */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

::-moz-selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* ===================================
   控えめなインラインリンク
   =================================== */
.link-inline {
    color: var(--color-primary);
    text-decoration: underline;
    text-underline-offset: 2px;
    font-size: 0.95em;
    transition: color 0.2s ease;
}

.link-inline:hover {
    color: var(--color-accent);
}

/* Hero title（改行制御：SPは3行固定、PCは2行） */
.no-break {
    white-space: nowrap;
}

.sp-br {
    display: inline;
}

.pc-br {
    display: none;
}

.pc-line-1 {
    display: inline;
}

@media (min-width: 768px) {
    .sp-br {
        display: none;
    }
    
    .pc-br {
        display: inline;
    }
    
    .pc-line-1 {
        display: inline;
        white-space: nowrap;
    }
}