/* ==========================================================================
   NIRUNDA CLINIC - LUXURY JAPANESE LANDING PAGE (LIFT & BRIGHT)
   ========================================================================== */

:root {
    /* Color Palette - Luxury Gold & Japanese Aesthetic */
    --color-gold-primary: #C5A880;
    --color-gold-light: #E8D8C5;
    --color-gold-dark: #9E7D53;
    --color-gold-darker: #7A5E3A;
    --color-gold-gradient: linear-gradient(135deg, #DFBA85 0%, #F5E8D3 50%, #B8935C 100%);
    --color-gold-gradient-hover: linear-gradient(135deg, #B8935C 0%, #DFBA85 50%, #9E7D53 100%);
    --color-gold-subtle: rgba(197, 168, 128, 0.12);
    --color-gold-border: rgba(197, 168, 128, 0.35);
    --color-gold-glow: rgba(197, 168, 128, 0.25);
    
    --color-crimson: #8A1C24;
    --color-crimson-light: #A82B34;
    --color-crimson-gradient: linear-gradient(135deg, #8A1C24 0%, #A82B34 100%);
    
    --color-bg-light: #FAF8F5;
    --color-bg-pure: #FFFFFF;
    --color-bg-card: rgba(255, 255, 255, 0.96);
    --color-bg-warm: #F6F1EA;
    --color-bg-accent: #FFF9F5;
    --color-bg-dark: #1E1B18;
    --color-bg-dark-card: #282420;
    
    --color-text-main: #2C2825;
    --color-text-sub: #5C554F;
    --color-text-muted: #8C827A;
    --color-text-light: #FAF8F5;
    
    --color-line-green: #B81D24;
    --color-brand-logo: #B81D24;
    --color-brand-logo-hover: #9E161C;
    --color-brand-logo-gradient: linear-gradient(135deg, #B81D24 0%, #D32F2F 100%);
    --color-line-hover: #9E161C;
    --color-whatsapp: #B81D24;
    --color-messenger: #0084FF;
    
    /* Typography */
    --font-jp: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', Meiryo, sans-serif;
    --font-mincho: 'Shippori Mincho', 'Noto Serif JP', 'Yu Mincho', serif;
    --font-en-serif: 'Playfair Display', 'Cinzel', Georgia, serif;
    --font-en-sans: 'Montserrat', -apple-system, sans-serif;
    
    /* Shadows & Border Radius */
    --shadow-sm: 0 4px 12px rgba(160, 130, 100, 0.06);
    --shadow-md: 0 8px 24px rgba(160, 130, 100, 0.1), 0 2px 6px rgba(0, 0, 0, 0.03);
    --shadow-lg: 0 16px 40px rgba(160, 130, 100, 0.14), 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-glow: 0 0 35px rgba(197, 168, 128, 0.3);
    --shadow-card-hover: 0 20px 45px rgba(160, 130, 100, 0.18), 0 6px 16px rgba(0, 0, 0, 0.06);
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-pill: 9999px;
    
    /* Transitions */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Reset & Box Sizing */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-jp);
    font-size: 1rem;
    line-height: 1.85;
    color: var(--color-text-main);
    background-color: var(--color-bg-light);
    font-feature-settings: "palt" 1;
    overflow-x: hidden;
    letter-spacing: 0.035em;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

@media (max-width: 767px) {
    body {
        padding-bottom: 65px;
    }
}

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

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

button {
    font-family: inherit;
    border: none;
    cursor: pointer;
    background: none;
}

ul, ol {
    list-style: none;
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
}

.container-narrow {
    max-width: 880px;
    margin-left: auto;
    margin-right: auto;
}

.section-wrapper {
    padding-top: 70px;
    padding-bottom: 70px;
    position: relative;
}

@media (min-width: 992px) {
    .section-wrapper {
        padding-top: 100px;
        padding-bottom: 100px;
    }
}

.section-alt-bg {
    background-color: var(--color-bg-warm);
}

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

/* Typography & Decorative */
.font-mincho {
    font-family: var(--font-mincho);
}

.font-en-serif {
    font-family: var(--font-en-serif);
}

.font-en-sans {
    font-family: var(--font-en-sans);
}

.gold-gradient-text {
    background: var(--color-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.gold-accent-text {
    color: var(--color-gold-dark);
}

.crimson-text {
    color: var(--color-crimson);
}

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

/* Section Header Component */
.section-header {
    text-align: center;
    margin-bottom: 45px;
}

.section-tag-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 18px;
    background: rgba(197, 168, 128, 0.12);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-pill);
    font-family: var(--font-en-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-gold-darker);
    text-transform: uppercase;
    margin-bottom: 14px;
}

.section-main-title {
    font-family: var(--font-mincho);
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--color-text-main);
    line-height: 1.4;
    letter-spacing: 0.05em;
    margin-bottom: 14px;
}

@media (min-width: 768px) {
    .section-main-title {
        font-size: 2.3rem;
    }
}

.section-sub-desc {
    font-size: 0.95rem;
    color: var(--color-text-sub);
    max-width: 720px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
}

.title-gold-divider {
    width: 60px;
    height: 3px;
    background: var(--color-gold-gradient);
    margin: 18px auto 0;
    border-radius: var(--radius-pill);
}

/* ==========================================================================
   HEADER & NAVIGATION
   ========================================================================== */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(197, 168, 128, 0.22);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: var(--transition-smooth);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 10px;
    padding-bottom: 10px;
}

.site-logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
}

.site-logo-img {
    height: 36px;
    width: auto;
    object-fit: contain;
}

.logo-sub-tagline {
    font-size: 0.72rem;
    color: var(--color-text-sub);
    letter-spacing: 0.06em;
    line-height: 1.3;
    border-left: 1px solid var(--color-gold-border);
    padding-left: 12px;
    display: none;
}

@media (min-width: 900px) {
    .logo-sub-tagline { display: block; }
}

.nav-menu-desktop {
    display: none;
    align-items: center;
    gap: 20px;
}

@media (min-width: 1024px) {
    .nav-menu-desktop { display: flex; }
}

.nav-link-item {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-main);
    position: relative;
    padding: 6px 0;
}

.nav-link-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-gold-dark);
    transition: width 0.3s ease;
}

.nav-link-item:hover {
    color: var(--color-gold-dark);
}

.nav-link-item:hover::after {
    width: 100%;
}

.header-action-group {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-jp-badge {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: rgba(197, 168, 128, 0.12);
    border: 1px solid var(--color-gold-border);
    color: var(--color-gold-dark);
    font-size: 0.76rem;
    font-weight: 600;
    padding: 5px 12px;
    border-radius: var(--radius-pill);
}

.btn-header-line {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--color-line-green);
    color: #FFFFFF;
    font-size: 0.84rem;
    font-weight: 700;
    padding: 7px 16px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 12px rgba(184, 29, 36, 0.25);
}

.btn-header-line:hover {
    background-color: var(--color-line-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(184, 29, 36, 0.35);
}

.btn-header-tel {
    display: none;
    align-items: center;
    gap: 6px;
    border: 1px solid var(--color-gold-dark);
    color: var(--color-gold-dark);
    font-size: 0.84rem;
    font-weight: 600;
    padding: 6px 14px;
    border-radius: var(--radius-pill);
}

@media (min-width: 640px) {
    .btn-header-tel { display: inline-flex; }
}

.btn-header-tel:hover {
    background-color: var(--color-gold-dark);
    color: #FFFFFF;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero-section {
    position: relative;
    background: radial-gradient(circle at 75% 30%, rgba(232, 216, 197, 0.45) 0%, rgba(250, 248, 245, 0.9) 65%, #FAF8F5 100%);
    padding-top: 36px;
    padding-bottom: 50px;
    overflow: hidden;
}

@media (min-width: 992px) {
    .hero-section {
        padding-top: 60px;
        padding-bottom: 80px;
    }
}

.hero-bg-sparkle {
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(212, 175, 55, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 36px;
    align-items: center;
}

@media (min-width: 992px) {
    .hero-grid {
        grid-template-columns: 1.15fr 0.85fr;
        gap: 50px;
    }
}

.hero-content-col {
    position: relative;
    z-index: 2;
}

.hero-promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 18px;
    background: rgba(138, 28, 36, 0.08);
    border: 1px solid rgba(138, 28, 36, 0.25);
    border-radius: var(--radius-pill);
    font-family: var(--font-en-sans);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    color: var(--color-crimson);
    margin-bottom: 18px;
}

.hero-main-title {
    font-family: var(--font-en-serif);
    font-size: 2.8rem;
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: 0.04em;
    color: var(--color-text-main);
    margin-bottom: 12px;
}

@media (min-width: 768px) {
    .hero-main-title {
        font-size: 4.2rem;
    }
}

.hero-main-title span {
    background: var(--color-gold-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-catchphrase {
    font-family: var(--font-mincho);
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.45;
    color: var(--color-text-main);
    margin-bottom: 16px;
    letter-spacing: 0.04em;
}

@media (min-width: 768px) {
    .hero-catchphrase {
        font-size: 1.8rem;
    }
}

.hero-lead-desc {
    font-size: 0.95rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    margin-bottom: 24px;
    max-width: 580px;
}

/* Hero Price Card */
.hero-price-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    padding: 22px;
    box-shadow: var(--shadow-lg);
    position: relative;
    margin-bottom: 26px;
    backdrop-filter: blur(10px);
}

.hero-price-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gold-gradient);
    border-top-left-radius: var(--radius-lg);
    border-top-right-radius: var(--radius-lg);
}

.price-card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 12px;
    border-bottom: 1px dashed rgba(197, 168, 128, 0.35);
    padding-bottom: 10px;
}

.promo-label {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-crimson);
    display: flex;
    align-items: center;
    gap: 6px;
}

.discount-badge {
    background: var(--color-crimson-gradient);
    color: #FFFFFF;
    font-family: var(--font-en-sans);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
    box-shadow: 0 3px 8px rgba(138, 28, 36, 0.3);
}

.price-main-display {
    display: flex;
    align-items: baseline;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 14px;
}

.price-current-num {
    font-family: var(--font-en-sans);
    font-size: 2.3rem;
    font-weight: 800;
    color: var(--color-crimson);
    line-height: 1;
}

@media (min-width: 768px) {
    .price-current-num {
        font-size: 2.6rem;
    }
}

.price-unit {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.price-regular-num {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    text-decoration: line-through;
}

.hero-package-chips {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.package-chip-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.86rem;
    color: var(--color-text-main);
    line-height: 1.5;
}

.chip-icon {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: rgba(197, 168, 128, 0.2);
    color: var(--color-gold-dark);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.65rem;
    flex-shrink: 0;
    margin-top: 3px;
}

/* Hero CTA Buttons */
.hero-cta-group {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.btn-primary-line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background-color: var(--color-line-green);
    color: #FFFFFF;
    font-size: 0.95rem;
    font-weight: 700;
    padding: 13px 26px;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 20px rgba(184, 29, 36, 0.3);
    transition: var(--transition-smooth);
}

.btn-primary-line:hover {
    background-color: var(--color-line-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(184, 29, 36, 0.45);
}

.btn-secondary-tel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #FFFFFF;
    color: var(--color-text-main);
    border: 1px solid var(--color-gold-border);
    font-size: 0.92rem;
    font-weight: 600;
    padding: 12px 22px;
    border-radius: var(--radius-pill);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.btn-secondary-tel:hover {
    border-color: var(--color-gold-dark);
    background: rgba(197, 168, 128, 0.08);
    transform: translateY(-2px);
}

/* Hero Visual Column */
.hero-visual-col {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-frame {
    position: relative;
    width: 100%;
    max-width: 440px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    background: #FFFFFF;
    border: 1px solid var(--color-gold-border);
}

.hero-image-frame img {
    width: 100%;
    height: auto;
    object-fit: cover;
    transform: scale(1.01);
    transition: transform 0.6s ease;
}

.hero-image-frame:hover img {
    transform: scale(1.04);
}

.hero-floating-badge {
    position: absolute;
    bottom: 16px;
    left: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(197, 168, 128, 0.4);
    border-radius: var(--radius-md);
    padding: 10px 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-md);
}

.floating-badge-clinic {
    display: flex;
    align-items: center;
    gap: 10px;
}

.floating-badge-clinic img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    flex: 0 0 48px;
}

.floating-badge-tag {
    font-size: 0.7rem;
    font-family: var(--font-en-sans);
    font-weight: 700;
    color: var(--color-crimson);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    background: rgba(138, 28, 36, 0.08);
    padding: 4px 10px;
    border-radius: var(--radius-pill);
}

/* ==========================================================================
   TRUST & HIGHLIGHT BAR (3 KEY PILLARS)
   ========================================================================== */
.trust-bar-section {
    background: var(--color-bg-pure);
    border-top: 1px solid rgba(197, 168, 128, 0.2);
    border-bottom: 1px solid rgba(197, 168, 128, 0.2);
    padding: 26px 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 768px) {
    .trust-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 28px;
    }
}

.trust-item-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 8px;
}

.trust-icon-box {
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: rgba(197, 168, 128, 0.15);
    border: 1px solid var(--color-gold-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gold-darker);
    font-size: 1.2rem;
    flex-shrink: 0;
}

.trust-item-title {
    font-size: 0.98rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 4px;
}

.trust-item-text {
    font-size: 0.84rem;
    color: var(--color-text-sub);
    line-height: 1.5;
}

/* ==========================================================================
   SECTION 1: OVERVIEW (LIFT & BRIGHTとは？)
   ========================================================================== */
.overview-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-xl);
    padding: 36px 24px;
    box-shadow: var(--shadow-md);
    position: relative;
}

@media (min-width: 768px) {
    .overview-card {
        padding: 48px 56px;
    }
}

.overview-desc-lead {
    font-size: 1.05rem;
    color: var(--color-text-main);
    line-height: 2.1;
    letter-spacing: 0.04em;
    text-align: center;
    max-width: 820px;
    margin: 0 auto;
}

/* ==========================================================================
   SECTION 2: TARGET CONCERNS (このようなお悩みの方に)
   ========================================================================== */
.concerns-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    align-items: stretch;
}

@media (min-width: 992px) {
    .concerns-grid {
        grid-template-columns: 0.9fr 1.1fr;
        gap: 40px;
        align-items: stretch;
    }
}

.concerns-photo-box {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gold-border);
    position: relative;
    height: 100%;
    min-height: 320px;
    display: flex;
}

.concerns-photo-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.concerns-card-box {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    padding: 32px 24px;
    box-shadow: var(--shadow-md);
}

@media (min-width: 768px) {
    .concerns-card-box {
        padding: 36px 30px;
    }
}

.concerns-notice-note {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    display: block;
}

.checklist-group {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 14px;
    background: var(--color-bg-light);
    border: 1px solid rgba(197, 168, 128, 0.2);
    border-radius: var(--radius-sm);
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--color-text-main);
    line-height: 1.6;
    transition: var(--transition-smooth);
}

.checklist-item:hover {
    background: #FFFFFF;
    border-color: var(--color-gold-dark);
    transform: translateX(4px);
    box-shadow: var(--shadow-sm);
}

.check-icon-col {
    color: var(--color-gold-dark);
    font-size: 1.05rem;
    margin-top: 2px;
    flex-shrink: 0;
}

/* ==========================================================================
   SECTION 3: 2 CORE TREATMENTS (2つの施術を組み合わせた LIFT & BRIGHT)
   ========================================================================== */
.treatments-split-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 28px;
    margin-bottom: 45px;
}

@media (min-width: 992px) {
    .treatments-split-grid {
        grid-template-columns: 1fr 1fr;
        gap: 36px;
    }
}

.treatment-detail-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    display: flex;
    flex-direction: column;
    transition: var(--transition-smooth);
}

.treatment-detail-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-gold-dark);
}

.treatment-card-header {
    background: var(--color-bg-warm);
    border-bottom: 1px solid var(--color-gold-border);
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.treatment-index-badge {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--color-gold-dark);
    color: #FFFFFF;
    font-family: var(--font-en-sans);
    font-weight: 700;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.treatment-header-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-text-main);
    letter-spacing: 0.03em;
}

.treatment-card-img-wrap {
    width: 100%;
    height: 230px;
    overflow: hidden;
    background: #000000;
    position: relative;
}

.treatment-card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.treatment-detail-card:hover .treatment-card-img-wrap img {
    transform: scale(1.04);
}

.treatment-card-body {
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

@media (min-width: 768px) {
    .treatment-card-body {
        padding: 28px 24px;
    }
}

.treatment-text-desc {
    font-size: 0.92rem;
    color: var(--color-text-sub);
    line-height: 1.85;
    margin-bottom: 18px;
}

.skin-targets-box {
    margin-top: auto;
    padding-top: 16px;
    border-top: 1px dashed rgba(197, 168, 128, 0.35);
}

.skin-targets-label {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--color-gold-darker);
    margin-bottom: 10px;
    display: block;
}

.skin-targets-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
}

.skin-target-chip {
    background: rgba(197, 168, 128, 0.12);
    border: 1px solid rgba(197, 168, 128, 0.3);
    color: var(--color-text-main);
    font-size: 0.8rem;
    padding: 4px 12px;
    border-radius: var(--radius-pill);
}

.treatment-highlights-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
    margin-top: 12px;
}

.treatment-highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.86rem;
    color: var(--color-text-main);
    font-weight: 500;
}

.treatment-highlight-item i {
    color: #10B981;
    font-size: 0.95rem;
}

.treatment-price-footer {
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid rgba(197, 168, 128, 0.25);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.price-regular-tag {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.price-included-pill {
    background: rgba(197, 168, 128, 0.15);
    border: 1px solid var(--color-gold-border);
    color: var(--color-gold-darker);
    font-size: 0.72rem;
    font-family: var(--font-en-sans);
    font-weight: 700;
    padding: 4px 10px;
    border-radius: var(--radius-pill);
    letter-spacing: 0.08em;
}

/* HIFU Skin Layer Mechanism Box */
.mechanism-box-wrapper {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.mechanism-header {
    background: var(--color-bg-warm);
    padding: 16px 20px;
    border-bottom: 1px solid var(--color-gold-border);
    text-align: center;
}

.mechanism-header-title {
    font-family: var(--font-mincho);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-main);
}

.mechanism-img-container {
    width: 100%;
    background: #0B0E14;
    padding: 10px;
}

.mechanism-img-container img {
    width: 100%;
    max-height: 480px;
    object-fit: contain;
    margin: 0 auto;
}

/* ==========================================================================
   SECTION 4: COMPLIMENTARY AFTERCARE (無料メディカルエステ付)
   ========================================================================== */
.aftercare-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
}

@media (min-width: 768px) {
    .aftercare-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 26px;
    }
}

.aftercare-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    padding: 26px 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
}

.aftercare-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-gold-dark);
}

.aftercare-step-num {
    font-family: var(--font-en-sans);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--color-gold-primary);
    line-height: 1;
    margin-bottom: 10px;
    display: block;
}

.aftercare-card-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 10px;
    line-height: 1.4;
}

.aftercare-card-desc {
    font-size: 0.86rem;
    color: var(--color-text-sub);
    line-height: 1.75;
}

.aftercare-bottom-notice {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    text-align: center;
    margin-top: 22px;
}

/* ==========================================================================
   SECTION 5: PRICING & BREAKDOWN (料金・詳細のご案内)
   ========================================================================== */
.pricing-luxury-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.pricing-banner-header {
    background: var(--color-crimson-gradient);
    color: #FFFFFF;
    padding: 22px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
}

@media (min-width: 768px) {
    .pricing-banner-header {
        padding: 26px 30px;
    }
}

.pricing-banner-title {
    font-size: 1.18rem;
    font-weight: 700;
    letter-spacing: 0.04em;
}

.pricing-banner-sub {
    font-size: 0.8rem;
    opacity: 0.9;
    font-family: var(--font-en-sans);
    letter-spacing: 0.08em;
}

.pricing-banner-price {
    font-family: var(--font-en-sans);
    font-size: 2.1rem;
    font-weight: 800;
    line-height: 1;
}

.pricing-banner-unit {
    font-size: 0.88rem;
    font-weight: 500;
    margin-left: 4px;
}

.pricing-table-body {
    padding: 24px 20px;
}

@media (min-width: 768px) {
    .pricing-table-body {
        padding: 36px 44px;
    }
}

.pricing-row-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 0;
    border-bottom: 1px solid rgba(197, 168, 128, 0.2);
    font-size: 0.92rem;
    gap: 10px;
}

.pricing-row-name {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--color-text-main);
    font-weight: 500;
}

.pricing-check-icon {
    color: var(--color-gold-dark);
    font-size: 0.88rem;
}

.pricing-free-icon {
    color: #D97706;
    font-size: 0.88rem;
}

.pricing-row-value {
    font-family: var(--font-en-sans);
    font-weight: 700;
    color: var(--color-text-main);
    text-align: right;
    white-space: nowrap;
}

.pricing-value-free {
    color: var(--color-gold-dark);
    font-weight: 700;
    text-align: right;
    white-space: nowrap;
}

.pricing-summary-box {
    margin-top: 22px;
    padding: 18px 20px;
    background: var(--color-bg-warm);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-gold-border);
}

.summary-regular-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.summary-special-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-crimson);
    padding-top: 10px;
    border-top: 1px dashed rgba(197, 168, 128, 0.4);
}

.summary-special-num {
    font-family: var(--font-en-sans);
    font-size: 1.65rem;
    font-weight: 800;
}

.pricing-discount-highlight {
    margin-top: 14px;
    background: rgba(138, 28, 36, 0.08);
    border: 1px solid rgba(138, 28, 36, 0.25);
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    text-align: center;
    color: var(--color-crimson);
    font-weight: 700;
    font-size: 0.92rem;
}

.pricing-action-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
}

@media (min-width: 640px) {
    .pricing-action-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.btn-channel-line {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-line-green);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 12px 16px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 12px rgba(184, 29, 36, 0.25);
}

.btn-channel-line:hover {
    background: var(--color-line-hover);
    transform: translateY(-2px);
}

.btn-channel-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-brand-logo-gradient, #B81D24);
    color: #FFFFFF;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 12px 16px;
    border-radius: var(--radius-pill);
    box-shadow: 0 4px 12px rgba(184, 29, 36, 0.25);
}

.btn-channel-whatsapp:hover {
    filter: brightness(1.05);
    transform: translateY(-2px);
}

.btn-channel-tel {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: #FFFFFF;
    border: 1px solid var(--color-gold-dark);
    color: var(--color-gold-darker);
    font-weight: 700;
    font-size: 0.88rem;
    padding: 12px 16px;
    border-radius: var(--radius-pill);
}

.btn-channel-tel:hover {
    background: var(--color-gold-dark);
    color: #FFFFFF;
    transform: translateY(-2px);
}

/* ==========================================================================
   SECTION 6: TREATMENT STEP FLOW (施術の流れ)
   ========================================================================== */
.steps-timeline-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    position: relative;
    max-width: 860px;
    margin: 0 auto;
}

.step-card-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

@media (min-width: 768px) {
    .step-card-item {
        padding: 24px;
        gap: 20px;
    }
}

.step-card-item:hover {
    transform: translateX(4px);
    border-color: var(--color-gold-dark);
    box-shadow: var(--shadow-md);
}

.step-badge-circle {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    background: var(--color-gold-gradient);
    color: #FFFFFF;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(197, 168, 128, 0.35);
}

.step-badge-prefix {
    font-family: var(--font-en-sans);
    font-size: 0.62rem;
    font-weight: 800;
    letter-spacing: 0.05em;
    line-height: 1;
}

.step-badge-num {
    font-family: var(--font-en-sans);
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1;
}

.step-info-col {
    flex-grow: 1;
}

.step-title-text {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 4px;
}

.step-desc-text {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 1.7;
}

/* ==========================================================================
   SECTION 7: WHY NIRUNDA (NIRUNDAが選ばれる理由)
   ========================================================================== */
.reasons-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}

@media (min-width: 768px) {
    .reasons-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 26px;
    }
}

.reason-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-xl);
    padding: 30px 24px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
    position: relative;
}

@media (min-width: 768px) {
    .reason-card {
        padding: 36px 30px;
    }
}

.reason-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
    border-color: var(--color-gold-dark);
}

.reason-index-num {
    font-family: var(--font-en-sans);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-gold-light);
    line-height: 1;
    margin-bottom: 10px;
    display: block;
}

.reason-card-title {
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--color-text-main);
    margin-bottom: 10px;
    line-height: 1.45;
}

.reason-card-desc {
    font-size: 0.9rem;
    color: var(--color-text-sub);
    line-height: 1.75;
}

/* ==========================================================================
   SECTION 8: FAQ ACCORDION (よくあるご質問)
   ========================================================================== */
.faq-list-wrap {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 860px;
    margin: 0 auto;
}

.faq-item-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-smooth);
}

.faq-item-card.is-open {
    border-color: var(--color-gold-dark);
    box-shadow: var(--shadow-md);
}

.faq-question-button {
    width: 100%;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    text-align: left;
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--color-text-main);
    transition: var(--transition-smooth);
}

@media (min-width: 768px) {
    .faq-question-button {
        padding: 22px 24px;
        font-size: 1.02rem;
    }
}

.faq-question-button:hover {
    color: var(--color-gold-dark);
}

.faq-q-left {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.faq-q-prefix {
    font-family: var(--font-en-sans);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-gold-dark);
    flex-shrink: 0;
}

.faq-toggle-icon {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: rgba(197, 168, 128, 0.12);
    color: var(--color-gold-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    flex-shrink: 0;
    transition: transform 0.3s ease;
}

.faq-item-card.is-open .faq-toggle-icon {
    transform: rotate(180deg);
    background: var(--color-gold-dark);
    color: #FFFFFF;
}

.faq-answer-pane {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    background: var(--color-bg-light);
    border-top: 1px solid transparent;
}

.faq-item-card.is-open .faq-answer-pane {
    border-top-color: rgba(197, 168, 128, 0.25);
}

.faq-answer-content {
    padding: 18px 20px 22px 46px;
    font-size: 0.92rem;
    color: var(--color-text-sub);
    line-height: 1.8;
    position: relative;
}

@media (min-width: 768px) {
    .faq-answer-content {
        padding: 22px 24px 26px 54px;
        font-size: 0.94rem;
    }
}

.faq-a-prefix {
    position: absolute;
    left: 20px;
    top: 18px;
    font-family: var(--font-en-sans);
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--color-crimson);
}

/* ==========================================================================
   SECTION 9: CONTACT & CLINIC ACCESS (所在地・アクセス)
   ========================================================================== */
.footer-cta-card {
    background: linear-gradient(135deg, #24201D 0%, #1A1715 100%);
    border: 1px solid rgba(197, 168, 128, 0.3);
    border-radius: var(--radius-xl);
    padding: 38px 24px;
    color: #FFFFFF;
    text-align: center;
    box-shadow: var(--shadow-lg);
    margin-bottom: 36px;
}

@media (min-width: 768px) {
    .footer-cta-card {
        padding: 54px 56px;
    }
}

.footer-cta-title {
    font-family: var(--font-mincho);
    font-size: 1.45rem;
    font-weight: 700;
    color: #FFFFFF;
    margin-bottom: 14px;
    line-height: 1.4;
}

@media (min-width: 768px) {
    .footer-cta-title {
        font-size: 2.1rem;
    }
}

.footer-cta-desc {
    font-size: 0.92rem;
    color: rgba(250, 248, 245, 0.85);
    max-width: 700px;
    margin: 0 auto 24px;
    line-height: 1.8;
}

.footer-btn-grid {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    flex-wrap: wrap;
}

.btn-footer-line {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--color-line-green);
    color: #FFFFFF;
    font-size: 0.98rem;
    font-weight: 700;
    padding: 13px 28px;
    border-radius: var(--radius-pill);
    box-shadow: 0 6px 20px rgba(184, 29, 36, 0.35);
}

.btn-footer-line:hover {
    background: var(--color-line-hover);
    transform: translateY(-2px);
}

.btn-footer-tel {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #FFFFFF;
    color: var(--color-text-main);
    font-size: 0.98rem;
    font-weight: 700;
    padding: 13px 26px;
    border-radius: var(--radius-pill);
}

.btn-footer-tel:hover {
    background: var(--color-gold-light);
    transform: translateY(-2px);
}

/* Access & Map Card */
.clinic-access-card {
    background: var(--color-bg-pure);
    border: 1px solid var(--color-gold-border);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.access-grid {
    display: grid;
    grid-template-columns: 1fr;
}

@media (min-width: 992px) {
    .access-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.access-info-col {
    padding: 32px 24px;
}

@media (min-width: 768px) {
    .access-info-col {
        padding: 44px 38px;
    }
}

.access-header-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-text-main);
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 22px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-gold-border);
}

.access-info-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.access-info-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.91rem;
    color: var(--color-text-main);
    line-height: 1.7;
}

.access-item-icon {
    color: var(--color-gold-dark);
    font-size: 1.1rem;
    margin-top: 3px;
    flex-shrink: 0;
}

.access-map-col {
    width: 100%;
    min-height: 340px;
    background: #E5E7EB;
}

.access-map-col iframe {
    width: 100%;
    height: 100%;
    min-height: 340px;
    border: none;
    display: block;
}

/* ==========================================================================
   SITE FOOTER & FLOATING COMPONENTS
   ========================================================================== */
.site-bottom-footer {
    background: #141210;
    color: rgba(250, 248, 245, 0.6);
    padding: 22px 0;
    text-align: center;
    font-size: 0.8rem;
    border-top: 1px solid rgba(197, 168, 128, 0.15);
}

/* Sticky Mobile Bar */
.sticky-mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--color-gold-border);
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.08);
}

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

.sticky-btn-line {
    flex: 1.3;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--color-line-green);
    color: #FFFFFF;
    font-size: 0.86rem;
    font-weight: 700;
    padding: 10px 12px;
    border-radius: var(--radius-pill);
}

.sticky-btn-tel {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    background: var(--color-bg-warm);
    border: 1px solid var(--color-gold-border);
    color: var(--color-text-main);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 9px 10px;
    border-radius: var(--radius-pill);
}

/* Back to Top */
.back-to-top-btn {
    position: fixed;
    bottom: 70px;
    right: 16px;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--color-gold-border);
    color: var(--color-gold-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.95rem;
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition-smooth);
    z-index: 990;
}

@media (min-width: 768px) {
    .back-to-top-btn {
        bottom: 30px;
        right: 30px;
        width: 46px;
        height: 46px;
        font-size: 1.05rem;
    }
}

.back-to-top-btn.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top-btn:hover {
    background: var(--color-gold-dark);
    color: #FFFFFF;
    transform: translateY(-3px);
}