:root {
    --primary-color: #87CEEB;
    /* 薄いブルー */
    --text-color: #333;
    --bg-color: #FFFFFF;
    --bg-light-color: #f7fafd;
    --font-serif: 'Noto Serif JP', serif;
    --font-sans: 'Noto Sans JP', sans-serif;
    --header-h: 80px;
    /* fallback header height for offset */
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    font-family: var(--font-sans);
    margin: 0;
    padding: 0;
    color: var(--text-color);
    background-color: var(--bg-color);
    line-height: 1.8;
    overflow-x: hidden;
    /* prevent incidental horizontal scroll on mobile */
    /* Offset main content below fixed header (actual height is set via JS) */
    padding-top: var(--header-h);
}

html {
    overflow-x: hidden;
    scroll-padding-top: var(--header-h);
}

/* Mobile-friendly media defaults */
img,
svg,
video {
    max-width: 100%;
    height: auto;
    display: block;
}

iframe {
    max-width: 100%;
}

button,
.btn {
    min-height: 44px;
}

.container {
    width: 90%;
    max-width: 1100px;
    margin: 0 auto;
}

/* Header */
.header {
    background-color: var(--bg-color);
    padding: 20px 0;
    border-bottom: 1px solid #eee;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    /* Safe area for notched devices */
    padding-top: calc(20px + env(safe-area-inset-top));
    padding-left: env(safe-area-inset-left);
    padding-right: env(safe-area-inset-right);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

/* Make nav occupy remaining space next to logo (desktop) */
.header-nav {
    flex: 1;
    margin-left: 24px;
}

.header-logo a {
    text-decoration: none;
    color: var(--text-color);
    font-family: var(--font-serif);
    display: flex;
    flex-direction: column;
    align-items: center;
    line-height: 1.2;
}

.header-logo .logo-main {
    font-size: 22px;
    font-weight: 700;
}

.header-logo .logo-sub {
    font-size: 18px;
    font-weight: 400;
    margin-top: -2px;
    /* 少し詰める */
}

.header-nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: space-evenly;
    /* 端も含めて均等配置 */
    gap: 0;
    /* 均等配置と干渉しないよう0に */
    flex-wrap: nowrap;
    /* デスクトップは1行を維持 */
}

.header-nav ul li {
    margin: 0;
    /* gapで統一管理 */
}

.header-nav ul li a {
    text-decoration: none;
    color: var(--text-color);
    font-weight: 700;
    transition: color 0.3s;
}

.header-nav ul li a:hover {
    color: var(--primary-color);
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    /* デフォルトでは非表示 */
    width: 30px;
    height: 24px;
    position: relative;
    cursor: pointer;
    z-index: 200;
    background: none;
    border: none;
    padding: 0;
}

.hamburger-menu span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--text-color);
    position: absolute;
    left: 0;
    transition: all 0.3s ease;
}

.hamburger-menu span:nth-child(1) {
    top: 0;
}

.hamburger-menu span:nth-child(2) {
    top: 11px;
}

.hamburger-menu span:nth-child(3) {
    top: 22px;
}

.hamburger-menu.active span:nth-child(1) {
    transform: translateY(11px) rotate(45deg);
}

.hamburger-menu.active span:nth-child(2) {
    opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
    transform: translateY(-11px) rotate(-45deg);
}

/* Hero Section */
#hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/cosyama.cherie.esthe.6.png');
    /* Avoid fixed height to prevent text clipping on fluid scaling */
    min-height: clamp(360px, 55vh, 520px);
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

#hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(26px, 6vw, 48px);
    margin: 0 0 20px 0;
}

/* SP-only split title handling */
#hero .hero-content .hero-title--sp {
    display: none;
}

@media (max-width: 768px) {
    #hero .hero-content .hero-title--sp {
        display: block;
    }

    #hero .hero-content h1:not(.hero-title--sp) {
        display: none !important;
    }
}

/* Problem Section */
#problem {
    background-color: var(--bg-light-color);
}

/* Unify hero inner width with .container (menu-like margins) */
#hero .hero-content,
#menu-hero .hero-content,
#about-hero .hero-content,
#contact-hero .hero-content {
    width: 90%;
    max-width: 1000px;
    /* keep in sync with .container */
    margin-inline: auto;
}

@media (max-width: 768px) {

    #hero .hero-content,
    #menu-hero .hero-content,
    #about-hero .hero-content,
    #contact-hero .hero-content {
        width: 95%;
    }
}

.problem-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.problem-title {
    font-family: var(--font-serif);
    font-size: clamp(20px, 5.5vw, 32px);
    margin-bottom: 30px;
}

.problem-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
    text-align: left;
    display: inline-block;
}

.problem-content ul li {
    padding-left: 1.5em;
    position: relative;
    margin-bottom: 10px;
}

.problem-content ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.problem-solution {
    font-weight: 700;
    font-size: clamp(14px, 3.8vw, 18px);
}


/* Section */
.section {
    padding: 80px 0;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(22px, 5.2vw, 36px);
    text-align: center;
    margin: 0;
}

.section-subtitle {
    text-align: center;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 50px;
    font-size: clamp(12px, 3.6vw, 16px);
}

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

/* About: make Therapist section match REASONS background */
.section:has(.profile) {
    background-color: var(--bg-light-color);
}

/* Concept Section */
.concept-content {
    display: flex;
    align-items: center;
    gap: 50px;
}

.concept-text {
    flex: 1;
}

.concept-image {
    flex: 1;
}

.concept-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Service Section */
.service-items {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    margin-bottom: 40px;
}

.service-item {
    background-color: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    text-align: center;
    flex: 1;
}

.service-item img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 20px;
}

/* Gallery Section */
.gallery-images {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
}

.gallery-images img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

/* Voice Section */
.voice-items {
    display: flex;
    gap: 40px;
}

.voice-item {
    flex: 1;
    background: var(--bg-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.voice-images {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.voice-image-before,
.voice-image-after {
    flex: 1;
    position: relative;
}

.voice-image-before img,
.voice-image-after img {
    width: 100%;
    border-radius: 8px;
}

.voice-image-before span,
.voice-image-after span {
    position: absolute;
    top: 10px;
    left: 10px;
    background: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 2px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.voice-image-after span {
    background: var(--primary-color);
}

.voice-text h4 {
    font-family: var(--font-serif);
    margin: 0 0 10px 0;
}


/* Access Section */
.access-content {
    display: flex;
    align-items: flex-start;
    /* 上揃えで文字の頭を揃える */
    gap: 50px;
}

.access-map {
    flex: 1;
}

.access-map iframe {
    width: 100%;
    border-radius: 8px;
}

.access-info {
    flex: 1;
}

.access-info p {
    margin: 6px 0;
    line-height: 1.9;
}

.access-info h3 {
    font-family: var(--font-serif);
    font-size: 20px;
    margin: 12px 0 8px;
}

.access-info h4 {
    font-size: 16px;
    margin: 8px 0 6px;
}

/* Button */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-color);
    color: #fff;
    padding: .75em 1.25em;
    /* vertical/horizontal (em) -> textサイズに追従 */
    border-radius: 999px;
    text-decoration: none;
    font-weight: 700;
    line-height: 1;
    /* 行ボックスの余白を抑え上下均等に */
    white-space: nowrap;
    /* CTAの改行を防ぐ */
    transition: background-color .2s ease;
}

.btn:hover {
    background-color: #6caed8;
}

/* Contact lead: show mobile-optimized two-line text only on small screens */
#contact .contact-lead--sp {
    display: none;
}

@media (max-width: 600px) {
    #contact .contact-lead--sp {
        display: block;
    }

    /* Hide all non-SP lead paragraphs in contact section on small screens */
    #contact .section-subtitle~p:not(.contact-lead--sp) {
        display: none !important;
    }
}

/* Broaden smartphone coverage (some devices >600px logical width) */
@media (max-width: 768px) {
    #contact .section-subtitle~p:not(.contact-lead--sp) {
        display: none !important;
    }
}

/* (reverted) contact-actions custom layout removed per request */

/* Footer */
.footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 20px 0;
}

.footer p {
    margin: 0;
}

.footer p .year {
    font-variant-numeric: tabular-nums;
}

/* SP: keep copyright on one line and auto-fit size */
@media (max-width: 768px) {
    .footer p {
        white-space: nowrap;
        /* 1行で表示 */
        font-size: clamp(10px, 3.6vw, 1rem);
        /* 自動調整（最大は現状=1rem） */
    }

    /* Footer policy links: 1行固定 + 自動縮小（最大は現状=14px） */
    .footer .footer-links {
        white-space: nowrap;
        font-size: 9px;
        /* 指示に合わせSPで固定9px */
    }

    .footer .footer-links a,
    .footer .footer-links .divider {
        white-space: nowrap;
    }

    /* Narrow spacing around separator on SP */
    .footer .footer-links a {
        margin: 0 4px;
    }

    .footer .footer-links .divider {
        margin: 0 2px;
    }
}

.footer .footer-links {
    margin-top: 6px;
    font-size: 14px;
}

.footer .footer-links a {
    color: #fff;
    opacity: .9;
    text-decoration: none;
    margin: 0 8px;
}

.footer .footer-links a:hover {
    opacity: 1;
    text-decoration: underline;
}

.footer .footer-links .divider {
    color: rgba(255, 255, 255, .4);
    margin: 0 4px;
}

/* Menu Page */
#menu-hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/cosyama.cherie.esthe.6.png');
    min-height: clamp(280px, 45vh, 400px);
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

#menu-hero h1 {
    font-family: var(--font-serif);
    font-size: clamp(24px, 6vw, 48px);
    margin: 0;
}

.menu-list-item {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    align-items: center;
}

.menu-list-image {
    flex: 1;
}

.menu-list-image img {
    width: 100%;
    border-radius: 8px;
}

.menu-list-text {
    flex: 2;
}

.menu-list-text h3 {
    font-family: var(--font-serif);
    font-size: clamp(18px, 4.2vw, 24px);
    margin-top: 0;
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.price {
    font-size: clamp(16px, 4.2vw, 20px);
    font-weight: 700;
    color: var(--text-color);
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .container {
        width: 95%;
    }

    .header .container {
        /* Keep brand and hamburger on one row in SP */
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        text-align: initial;
    }

    .header-nav ul {
        flex-direction: column;
        margin-top: 20px;
    }

    .header-nav ul li {
        margin: 10px 0;
    }

    .hamburger-menu {
        display: block;
    }

    .header-nav {
        position: absolute;
        /* dropdown under header */
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        /* center horizontally under header */
        width: 70%;
        /* 30% narrower than full width on SP */
        background-color: var(--bg-color);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        overflow: hidden;
        max-height: 0;
        transition: max-height 0.3s ease-out;
        display: flex;
        /* center inner list horizontally */
        justify-content: center;
        align-items: flex-start;
        /* keep content aligned to top */
    }

    .header-nav.active {
        max-height: 80vh;
        overflow-y: auto;
    }

    .header-nav ul {
        flex-direction: column;
        padding: 20px 0;
        display: inline-block;
        /* shrink to content for centering */
        text-align: left;
        /* keep text left-aligned */
    }

    /* #hero h1 uses fluid sizing via clamp() globally; do not override here */
    /* #hero h1 { font-size: 36px; } */

    /* .problem-title uses fluid sizing; no fixed override */

    .concept-content,
    .service-items,
    .voice-items,
    .access-content,
    .menu-list-item {
        flex-direction: column;
    }

    .concept-image,
    .access-map,
    .menu-list-image {
        width: 100%;
    }

    .gallery-images {
        grid-template-columns: repeat(2, 1fr);
    }

    .voice-item {
        margin-bottom: 30px;
    }

    .voice-images {
        flex-direction: row;
    }

    .voice-image-before,
    .voice-image-after {
        flex: 1;
    }

    #menu-hero h1 {
        font-size: 36px;
    }
}

@media (max-width: 480px) {
    #hero h1 {
        font-size: 28px;
    }

    /* .problem-title fluid via clamp; no override */

    .section-title {
        font-size: clamp(22px, 5.2vw, 36px);
    }

    .gallery-images {
        grid-template-columns: 1fr;
    }

    .voice-images {
        flex-direction: column;
    }

    .menu-list-text h3 {
        flex-direction: column;
        align-items: flex-start;
    }

    .price {
        margin-top: 5px;
    }
}

/* Business status badge */
.business-status {
    display: inline-block;
    margin-top: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background-color: #eee;
    color: #333;
    font-weight: 700;
    font-size: 14px;
}

.business-status.open {
    background-color: #e6f7ec;
    color: #0a7a3d;
}

/* Inline info under access */
.access-info .info-inline {
    margin-top: 28px;
    /* カテゴリ間の余白を強調 */
    padding-top: 16px;
    border-top: 1px solid #e6e6e6;
}

.access-info .info-block {
    margin-top: 12px;
}

.access-info .info-block h4 {
    margin: 6px 0;
    font-size: 16px;
}

.access-info .info-block ul {
    margin: 0 0 0 18px;
    padding: 0;
}

/* Contact page */
#contact-hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/cosyama.cherie.esthe.6.png');
    /* Avoid fixed height to prevent clipping */
    min-height: clamp(220px, 40vh, 360px);
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

.form-grid {
    max-width: 760px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 16px;
}

.form-row {
    display: flex;
    gap: 16px;
}

.form-row .form-group {
    flex: 1;
}

.form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 6px;
}

.req {
    color: #d33;
    font-size: 12px;
    margin-left: 4px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="date"],
input[type="time"],
select,
textarea {
    width: 100%;
    box-sizing: border-box;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 10px 12px;
    font-size: 16px;
    background: #fff;
}

textarea {
    resize: vertical;
}

.form-check {
    margin: 14px 0;
}

.form-check input {
    margin-right: 8px;
}

.form-actions {
    margin-top: 12px;
}

.form-actions .alt {
    font-size: 14px;
    color: #666;
    margin-top: 8px;
}

.error {
    color: #c0392b;
    font-size: 13px;
    min-height: 18px;
    margin-top: 4px;
}

@media (max-width: 600px) {
    .form-row {
        flex-direction: column;
    }
}

/* Clean design overrides: simple & airy */
:root {
    --heading-color: #1f2a44;
    --muted-color: #777;
    --radius: 8px;
}

/* Typography and sections */
.section {
    padding: 72px 0;
}

.section-title {
    color: var(--heading-color);
}

.section-subtitle {
    color: var(--muted-color);
    letter-spacing: 0.2em;
    margin-bottom: 40px;
}

/* Hero: lighter overlay, slightly shorter */
#hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.22), rgba(0, 0, 0, 0.22)), url('images/cosyama.cherie.esthe.6.png');
    min-height: clamp(360px, 55vh, 520px);
}

#hero h1 {
    font-size: clamp(28px, 6.5vw, 44px);
    margin-bottom: 16px;
}

/* Problem list bullet: simple dot */
.problem-content ul li::before {
    content: '・';
}

/* Cards to flat panels */
.service-item,
.voice-item {
    box-shadow: none;
    border: 1px solid #f0f2f5;
    border-radius: var(--radius);
    padding: 24px;
}

/* Access */
.access-map iframe {
    height: 420px;
    border-radius: var(--radius);
}

.access-info .info-inline {
    margin-top: 28px;
    padding-top: 16px;
    border-top: 1px solid #e6e6e6;
}

/* Buttons: flat and accessible */
.btn {
    padding: .75em 1.25em;
    border-radius: 999px;
    transition: background-color .2s ease;
}

.btn:hover {
    background-color: #6cbbe6;
}

.btn:focus-visible {
    outline: 3px solid rgba(135, 206, 235, .5);
    outline-offset: 2px;
}

/* Business status: softer */
.business-status {
    background-color: #eef5fb;
    color: #2f6a8f;
    font-size: 13px;
}

.business-status.open {
    background-color: #e6f7ec;
    color: #0a7a3d;
}

@media (max-width: 768px) {
    #hero {
        min-height: clamp(360px, 55vh, 420px);
    }

    /* #hero h1 fluid via clamp; no override */
    .access-map iframe {
        height: 340px;
    }
}

@media (max-width: 480px) {

    /* #hero h1 fluid via clamp; no override */
    .access-map iframe {
        height: 300px;
    }
}

/* Layout simplification: tidy and airy */
.container {
    max-width: 1000px;
}

.header-logo a {
    font-size: 22px;
    letter-spacing: .02em;
}

/* Gallery: fewer columns for clarity */
.gallery-images {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
}

/* Voice and menu: card-like but flat */
.voice-items {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.menu-list-item {
    border: 1px solid #f0f2f5;
    border-radius: 8px;
    padding: 20px;
    box-shadow: none;
}

.menu-list-text h3 {
    border-bottom: 1px solid #e6eef6;
}

/* (removed) Home front simple menu cards */

@media (max-width: 900px) {
    .gallery-images {
        grid-template-columns: repeat(2, 1fr);
    }

    .voice-items {
        grid-template-columns: 1fr;
    }
}

/* Home Menu (front page digest) */
.home-menu-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.home-menu-card {
    background-color: var(--bg-color);
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 16px;
    text-align: center;
}

.home-menu-card img {
    width: 100%;
    height: 220px;
    /* 統一高さ */
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

.home-menu-card h3 {
    font-size: 18px;
    margin: 12px 0 6px;
    font-family: var(--font-serif);
}

.home-menu-card .price {
    font-weight: 700;
    color: var(--primary-color);
}

.home-menu-actions {
    text-align: center;
    margin-top: 18px;
}

@media (max-width: 1024px) {
    .home-menu-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .home-menu-cards {
        grid-template-columns: 1fr;
    }

    .home-menu-card img {
        height: 200px;
    }
}

/* Thanks message */
.thanks-message {
    font-size: 20px;
    font-weight: 700;
    color: var(--heading-color, #1f2a44);
    margin: 6px 0 10px;
}

.thanks-note {
    color: #666;
    margin: 0 0 14px;
}

/* Comfortable, clean form fields */
.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group input[type="date"],
.form-group input[type="time"],
.form-group select,
.form-group textarea {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    padding: 12px 14px;
    min-height: 44px;
    line-height: 1.4;
    transition: border-color .2s ease, box-shadow .2s ease, background-color .2s ease;
}

.form-group textarea {
    min-height: 140px;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #9aa3ad;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 0;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(135, 206, 235, .20);
}

/* Stronger ring for keyboard users */
.form-group input:focus-visible,
.form-group select:focus-visible,
.form-group textarea:focus-visible {
    outline: 3px solid rgba(135, 206, 235, .45);
    outline-offset: 2px;
}

/* Highlight label when the group is focused */
.form-group:focus-within label {
    color: var(--primary-color);
}

/* Error state */
.form-group.has-error label {
    color: #d93025;
}

.form-group .is-invalid,
.form-check .is-invalid {
    border-color: #d93025 !important;
    box-shadow: 0 0 0 3px rgba(217, 48, 37, .12);
}

.form-check.has-error label {
    color: #d93025;
}

/* Checkbox tap target */
.form-check label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.form-check input {
    width: 18px;
    height: 18px;
}

/* CTA submit button — more prominent */
.btn-cta {
    background-color: #2b8fd8;
    box-shadow: 0 6px 16px rgba(43, 143, 216, .28);
    padding: 12px 26px;
    font-size: 16px;
}

.btn-cta:hover {
    background-color: #1f7fc2;
}

.btn-cta:focus-visible {
    outline: 4px solid rgba(43, 143, 216, .35);
    outline-offset: 2px;
}

.btn-cta:active {
    transform: translateY(1px);
}

.form-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

@media (max-width: 600px) {
    .form-actions .btn-cta {
        width: 100%;
        text-align: center;
    }
}

/* Option list image slot (placeholder) */
.option-list .menu-list-image .image-slot {
    width: 100%;
    height: 200px;
    border: 2px dashed #e0e0e0;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #9aa3ab;
    background-color: #fafafa;
    font-size: 14px;
}

@media (max-width: 768px) {
    .option-list .menu-list-image .image-slot {
        height: 180px;
    }
}

/* Empathy section (above concept) */
.empathy .empathy-lead {
    text-align: center;
    color: #555;
    max-width: 820px;
    margin: 0 auto 18px;
}

.empathy .empathy-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr;
    /* 1カラムに固定 */
    justify-items: center;
    /* 各項目をセンター寄せ */
    gap: 12px 18px;
    max-width: 980px;
}

.empathy .empathy-list li {
    background: #fff;
    border: 1px solid #f0f2f5;
    border-radius: 8px;
    padding: 12px 14px 12px 40px;
    position: relative;
    width: 480px;
    /* 2カラム時と同等の囲み幅を維持 */
    max-width: 100%;
    /* 端末幅が狭い場合ははみ出さない */
}

.empathy .empathy-list li::before {
    content: '✓';
    position: absolute;
    left: 14px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary-color);
    font-weight: 700;
}

@media (max-width: 800px) {
    .empathy .empathy-list {
        grid-template-columns: 1fr;
    }
}

/* (removed) PASONA section styles */
/* SUPER Credo Section */
.super-container {
    font-family: var(--font-sans);
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: center;
}

.super-container h1 {
    font-family: var(--font-serif);
    font-size: 36px;
    /* align with .section-title */
    font-weight: 700;
    color: var(--heading-color, #1f2a44);
    margin: 0 0 10px;
}

.super-container .subtitle {
    font-size: 1rem;
    color: #666;
    margin: 0 0 36px;
    line-height: 1.7;
}

.super-container .section-subtitle {
    margin: 0 0 10px;
}

/* Bold, slightly larger SUPER keyword under subtitle */
.super-container .super-keyword {
    margin: 0 0 12px;
    font-weight: 700;
    font-family: var(--font-serif);
    /* S | Safety と同じ書体 */
    font-size: 1.5rem;
    /* +3pt 相当（約24px） */
    color: #555;
    /* S | Safety と同じ色 */
}

.credo-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(260px, 1fr));
    gap: 20px;
}

/* 5項目時、3カラムで最終行2カードを中央寄せ */
.credo-grid>.credo-item:nth-last-child(2):nth-child(odd) {
    grid-column: 2;
}

.credo-item {
    background-color: #fff;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    flex: 1 1 300px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    text-align: left;
}

.credo-item h2 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 700;
    color: #555;
    border-bottom: 2px solid #e0e0e0;
    padding-bottom: 10px;
    margin: 0 0 16px;
}

.credo-item h2::before {
    content: '';
    display: inline-block;
    width: 6px;
    height: 22px;
    background-color: var(--primary-color);
    margin-right: 10px;
    vertical-align: middle;
    border-radius: 3px;
}

.credo-item ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.credo-item li {
    font-size: 0.97rem;
    line-height: 1.8;
    color: #555;
}

.credo-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.10);
    transition: transform .25s ease, box-shadow .25s ease;
}

@media (max-width: 600px) {
    .super-container {
        padding: 32px 16px;
    }

    .super-container h1 {
        font-size: 28px;
    }
}

/* Earlier mobile nav activation to prevent header text overflow on tablets */
@media (max-width: 1024px) {
    .hamburger-menu {
        display: block;
    }

    .header-nav {
        position: absolute;
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        width: 85%;
        background-color: var(--bg-color);
        padding-left: env(safe-area-inset-left);
        padding-right: env(safe-area-inset-right);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
        overflow: hidden;
        max-height: 0;
        transition: max-height 0.3s ease-out;
        display: flex;
        justify-content: center;
        align-items: flex-start;
    }

    .header-nav.active {
        max-height: 80vh;
        overflow-y: auto;
    }

    .header-nav ul {
        flex-direction: column;
        padding: 20px 0;
        display: inline-block;
        text-align: left;
        margin-top: 0;
    }

    .header-nav ul li {
        margin: 10px 0;
    }
}

/* Credo grid responsive (2カラム) */
@media (max-width: 900px) {
    .credo-grid {
        grid-template-columns: repeat(2, minmax(220px, 1fr));
    }

    /* 最後の1枚を横幅いっぱいにして中央に */
    .credo-grid>.credo-item:last-child {
        grid-column: 1 / -1;
    }
}

@media (max-width: 600px) {
    .credo-grid {
        grid-template-columns: 1fr;
    }
}

/* A11y: focus ring for hamburger on keyboard nav */
.hamburger-menu:focus-visible {
    outline: 3px solid rgba(135, 206, 235, .5);
    border-radius: 4px;
}

/* --------------------------------------------------
   Fluid Typography (RWD-friendly smooth scaling)
   - Scales root font-size and common headings
   - Kept conservative to avoid layout shifts
--------------------------------------------------- */
html {
    /* Base font scales from 15px (mobile) to 18px (desktop) */
    font-size: clamp(15px, 1.6vw, 18px);
}

/* Global heading scale (overridden by more specific section rules where present) */
h1 {
    font-size: clamp(28px, 6vw, 40px);
}

h2 {
    font-size: clamp(22px, 4.6vw, 32px);
}

h3 {
    font-size: clamp(18px, 3.4vw, 24px);
}

h4 {
    font-size: clamp(16px, 2.8vw, 20px);
}

small,
.small {
    font-size: clamp(12px, 2.6vw, 14px);
}

/* Key components overriding fixed px to fluid values */
.header-logo a {
    font-size: clamp(18px, 3.5vw, 24px);
}

.access-info h3 {
    font-size: clamp(18px, 3vw, 22px);
}

.access-info h4 {
    font-size: clamp(15px, 2.5vw, 18px);
}

.super-container h1 {
    font-size: clamp(24px, 5.2vw, 36px);
}

/* Button inherits fluid size; ensure comfortable minimum */
.btn {
    font-size: clamp(14px, 2.8vw, 16px);
    line-height: 1.25;
}

/* --------------------------------------------------
   Legal page (SPECIFIED COMMERCIAL TRANSACTIONS) —
   Fluid typography tuning for dense content
--------------------------------------------------- */
#legal {
    font-size: clamp(15px, 1.6vw, 18px);
}

#legal .section-title {
    font-size: clamp(24px, 5.2vw, 36px);
}

#legal .section-subtitle {
    font-size: clamp(12px, 3.2vw, 16px);
}

#legal .updated {
    font-size: clamp(12px, 2.6vw, 14px);
}

/* Body copy and lists */
#legal p,
#legal li {
    font-size: clamp(14px, 2.6vw, 16px);
    line-height: 1.9;
}

/* Key-value grid */
#legal .kv-item b {
    font-size: clamp(14px, 2.8vw, 18px);
}

#legal .kv-item div {
    font-size: clamp(14px, 2.6vw, 16px);
}

/* Details/summary blocks */
#legal summary {
    font-size: clamp(15px, 2.4vw, 18px);
}

/* Tables */
#legal .table th,
#legal .table td {
    font-size: clamp(14px, 2.4vw, 16px);
}

/* Very small screens: allow footer text to wrap to avoid clipping */
@media (max-width: 360px) {
    .footer p {
        white-space: normal;
        line-height: 1.4;
    }

    .footer .footer-links {
        white-space: normal;
    }
}

/* --------------------------------------------------
   FAQ Page Hero (Migrated from inline)
--------------------------------------------------- */
#faq-hero {
    background-image: linear-gradient(rgba(0, 0, 0, 0.3), rgba(0, 0, 0, 0.3)), url('images/faq_bg.png');
    min-height: clamp(280px, 45vh, 400px);
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    text-align: center;
}

#faq-hero .hero-content h1 {
    font-family: var(--font-serif);
    font-size: clamp(24px, 6vw, 48px);
    margin: 0;
    color: white;
}

#faq-hero .hero-content p {
    color: white;
    margin: 0;
    letter-spacing: .2em;
}