/* ========================================
   THE MELANIN - 色素沈着ケア専門店 スタイルシート
   くすみピンク系の高級感あるデザイン
======================================== */

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

html, body {
    max-width: 100%;
    overflow-x: hidden;
}

:root {
    /* カラーパレット - くすみピンク系 */
    --primary-color: #d4a5a5;
    --primary-dark: #b88989;
    --primary-light: #e6c9c9;
    --secondary-color: #f5e6e8;
    --accent-color: #c9a6a6;
    --text-dark: #3d3d3d;
    --text-gray: #666666;
    --text-light: #999999;
    --bg-white: #ffffff;
    --bg-cream: #faf7f5;
    --bg-pink-light: #fff5f7;
    --border-color: #e8d4d4;
    
    /* フォント */
    --font-primary: 'Noto Serif JP', serif;
    --font-accent: 'Cormorant Garamond', serif;
    
    /* スペーシング */
    --section-padding: 60px 0;
    --container-padding: 0 20px;
    
    /* トランジション */
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--bg-white);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ========== セクションヘッダー ========== */
.section-header {
    text-align: center;
    margin-bottom: 20px;
    padding-top: 60px;
}

.section-subtitle {
    font-family: var(--font-accent);
    font-size: 1rem;
    color: var(--primary-color);
    letter-spacing: 0.2em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    font-size: 1.3rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: 30px;
    line-height: 1.2;
    letter-spacing: 0.02em;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    display: block;
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-dark));
    margin: 20px auto 0;
    border-radius: 3px;
}

.section-description {
    font-size: 1rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* ========== ボタンスタイル ========== */
.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 0.9rem;
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, #ff9db8, #e56a8f);
    color: var(--bg-white);
    box-shadow: 0 8px 30px rgba(255, 107, 157, 0.3);
    font-weight: 700;
}

.btn-primary:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 12px 40px rgba(255, 107, 157, 0.4);
}

.btn-secondary {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-light);
    border-color: var(--primary-dark);
}

/* ========== ヘッダー ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(230, 201, 201, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(212, 165, 165, 0.2);
    transition: var(--transition);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 5px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    height: 40px !important;
    max-height: 40px !important;
    width: auto;
    margin: 0;
}

.nav-menu {
    display: flex;
    gap: 50px;
    list-style: none;
    align-items: center;
    margin-left: auto;
    margin-right: 50px;
}

.nav-menu li a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: 0.08em;
    transition: var(--transition);
    position: relative;
    padding-bottom: 5px;
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}

.nav-menu li a:hover::after {
    width: 100%;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.logo h1 {
    font-family: var(--font-accent);
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.1em;
}

.header-cta-btn {
    background: linear-gradient(135deg, #ff6b9d, #c9356a);
    color: var(--bg-white);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
    letter-spacing: 0.08em;
}

.header-cta-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #ff5c90, #b82d5e);
    box-shadow: 0 6px 25px rgba(255, 107, 157, 0.5);
}

.header-reserve-btn {
    background: linear-gradient(135deg, #FF6B9D, #C44569);
    color: var(--bg-white);
    padding: 4px 10px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.65rem;
    transition: var(--transition);
    display: inline-block;
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.4);
    letter-spacing: 0.05em;
    text-decoration: none;
}

.header-reserve-btn:hover {
    transform: translateY(-2px);
    background: linear-gradient(135deg, #ff5c90, #b82d5e);
    box-shadow: 0 6px 25px rgba(255, 107, 157, 0.5);
}

.header-cta-enhanced {
    animation: none;
}

/* ========== ヒーローセクション ========== */
.hero {
    position: relative;
    height: 45vh;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    margin-top: 20px;
    width: 100%;
    max-width: 100vw;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.2) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.5) 100%
    );
    z-index: 1;
}

.hero-content {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-top: 80px;
    padding-bottom: 30px;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}



.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.95);
    color: var(--primary-color);
    padding: 12px 30px;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 30px;
    letter-spacing: 0.1em;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-title-big {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--bg-white);
    line-height: 1.3;
    margin-bottom: 40px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.02em;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.stat-box {
    background: rgba(255, 255, 255, 0.95);
    padding: 25px 35px;
    border-radius: 15px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    min-width: 150px;
}

.stat-number-hero {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: 10px;
    font-family: var(--font-accent);
}

.stat-number-hero span {
    font-size: 1.5rem;
}

.stat-label-hero {
    font-size: 0.9rem;
    color: var(--text-dark);
    font-weight: 600;
    letter-spacing: 0.1em;
}

.btn-hero-large {
    padding: 22px 60px;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    box-shadow: 0 10px 50px rgba(255, 107, 157, 0.6);
    animation: pulse-button 2s infinite;
}

.hero-note {
    margin-top: 25px;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.hero-text-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
}

.hero-subtitle-top {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    color: #ffffff;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
    text-shadow: 
        0 0 15px rgba(255, 255, 255, 0.9),
        0 0 30px rgba(255, 255, 255, 0.7),
        0 0 45px rgba(255, 255, 255, 0.5),
        0 4px 20px rgba(0, 0, 0, 0.5);
    font-weight: 600;
    text-align: center;
    width: 100%;
}

.hero-title-main {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    color: #ffffff;
    letter-spacing: 0.05em;
    margin-bottom: 0;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
    font-weight: 500;
    text-align: center;
    width: 100%;
    line-height: 1.6;
}

.emphasis-char-simple {
    font-size: 1.3em;
    font-weight: 700;
}

.emphasis-char {
    font-size: 1.3em;
    font-weight: 700;
    position: relative;
}

.emphasis-char::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, 
        rgba(255, 255, 255, 0.8),
        rgba(255, 255, 255, 1),
        rgba(255, 255, 255, 0.8)
    );
    box-shadow: 
        0 0 8px rgba(255, 255, 255, 0.9),
        0 0 15px rgba(255, 255, 255, 0.7),
        0 0 25px rgba(255, 255, 255, 0.5);
    border-radius: 2px;
}

.small-text {
    font-size: 0.85em;
}



.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: auto;
}

.btn-large {
    padding: 10px 28px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: bounce 2s infinite;
    z-index: 2;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

.mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--bg-white);
    border-radius: 20px;
    margin: 0 auto 10px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background: var(--bg-white);
    border-radius: 2px;
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0% {
        opacity: 1;
        top: 8px;
    }
    100% {
        opacity: 0;
        top: 24px;
    }
}

.scroll-indicator p {
    font-size: 0.8rem;
    color: var(--bg-white);
    letter-spacing: 0.1em;
    opacity: 0.9;
}

/* ========== 悩みセクション ========== */
.concerns {
    padding: 20px 0 40px 0;
    background: #f8f9fa;
}

.concerns .section-title {
    font-size: 1.4rem;
}

.concerns-bubble-grid {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.concern-bubble-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.concern-bubble-item:nth-child(odd) {
    flex-direction: row;
    justify-content: flex-start;
    padding-left: 0;
}

.concern-bubble-item:nth-child(even) {
    flex-direction: row-reverse;
    justify-content: flex-start;
    padding-right: 0;
}

.concern-person {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 3px 15px rgba(255, 107, 157, 0.2);
    border: 2px solid #ffffff;
    flex-shrink: 0;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.concern-person img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.concern-bubble-item:nth-child(2) .concern-person img {
    width: 85%;
    height: 85%;
    object-fit: contain;
}

.concern-bubble {
    background: #ffffff;
    padding: 12px 18px;
    border-radius: 15px;
    position: relative;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.1);
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    flex: 1;
    max-width: 450px;
}

.concern-bubble-item:nth-child(odd) .concern-bubble::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-right: 12px solid #ffffff;
    filter: drop-shadow(-2px 0 3px rgba(0, 0, 0, 0.05));
}

.concern-bubble-item:nth-child(even) .concern-bubble::before {
    content: '';
    position: absolute;
    right: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 12px solid #ffffff;
    filter: drop-shadow(2px 0 3px rgba(0, 0, 0, 0.05));
}

.concern-bubble p {
    font-size: 0.9rem;
    color: var(--text-dark);
    line-height: 1.5;
    margin: 0;
    font-weight: 500;
}

.concerns-cta {
    background: linear-gradient(135deg, #fff5f7, #ffe8ed);
    padding: 35px 0;
    border-radius: 0;
    text-align: center;
    box-shadow: inset 0 0 100px rgba(255, 107, 157, 0.1);
    border: none;
    border-top: 3px solid var(--primary-color);
    border-bottom: 3px solid var(--primary-color);
}

.concerns-message {
    font-size: 1.2rem;
    color: var(--text-dark);
    font-weight: 900;
    line-height: 1.5;
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.br-mobile {
    display: none;
}

.no-wrap {
    white-space: nowrap;
}

@media (max-width: 600px) {
    .br-mobile {
        display: block;
    }
}

.cta-highlight {
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin: 0 auto 30px;
    display: block;
    box-shadow: none;
}

.cta-limited {
    color: #ff1744;
    font-weight: 900;
    font-size: 1.8rem;
    margin: 0 0 40px 0;
    letter-spacing: 0.05em;
    text-shadow: 0 3px 15px rgba(255, 23, 68, 0.3);
    animation: blink 2s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

.btn-cta-large {
    padding: 18px 40px;
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
    animation: pulse-button 2s infinite;
    border: none;
    letter-spacing: 0.05em;
    width: auto;
    max-width: 400px;
}

@keyframes pulse-button {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(255, 107, 157, 0.4);
        transform: scale(1);
    }
    50% {
        box-shadow: 0 10px 30px rgba(255, 107, 157, 0.6);
        transform: scale(1.02);
    }
}

.btn-cta-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(212, 165, 165, 0.2);
}

.cta-note {
    margin-top: 20px;
    font-size: 0.85rem;
    color: var(--text-gray);
    letter-spacing: 0.05em;
}

.concerns-cta .btn {
    display: inline-block;
}

/* ========== サービス紹介 ========== */
.about {
    padding: 20px 0 35px 0;
    background: linear-gradient(rgba(255, 245, 247, 0.9), rgba(255, 232, 237, 0.9)), 
                url('../images/bg-8.jpg') center/cover no-repeat;
    background-attachment: fixed;
}

.about .section-header {
    margin-bottom: 10px;
}

.about-content-center {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.about-text-center {
    margin-bottom: 0;
}

.about-main-text {
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.7;
    margin-bottom: 10px;
    font-weight: 400;
    background: rgba(255, 255, 255, 0.8);
    padding: 12px 15px;
    border-radius: 8px;
}

.about-main-text .highlight {
    color: var(--primary-color);
    font-weight: 600;
    background: linear-gradient(transparent 60%, rgba(212, 165, 165, 0.3) 60%);
}

.about-image-box {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 0 auto;
}

.about-image-box img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

/* ========== ケア対象部位 ========== */
.treatment-areas {
    padding: 20px 0 35px 0;
    background: #ffffff;
}

.treatment-areas .section-header {
    margin-bottom: 20px;
}

.treatment-areas .section-title {
    font-size: 1.6rem;
}

.areas-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    max-width: 850px;
    margin: 0 auto;
}

.area-card {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    padding: 15px 12px;
    border-radius: 10px;
    text-align: center;
    transition: var(--transition);
}

.area-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(212, 165, 165, 0.15);
}

.area-icon {
    width: auto;
    height: auto;
    background: var(--secondary-color);
    border-radius: 15px;
    display: inline-block;
    padding: 6px 12px;
    margin: 0 auto 12px;
}

.point-number {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.05em;
    white-space: nowrap;
}

.area-icon i {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.area-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.area-card p {
    font-size: 0.8rem;
    color: var(--text-gray);
    line-height: 1.5;
}

/* ========== ビフォーアフター ========== */
.before-after {
    padding: 20px 0 40px 0;
    background: linear-gradient(135deg, #ffeef2 0%, #ffd6e0 100%);
}

.before-after .section-title {
    font-size: 1.5rem;
}

.before-after .section-description {
    font-size: 0.8rem;
    margin-top: 8px;
}

.ba-category {
    margin-bottom: 35px;
}

.ba-category:last-child {
    margin-bottom: 60px;
}

.ba-category-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-bottom: 0;
}

.ba-category-half {
    margin-bottom: 0;
}

.ba-category-half .ba-gallery {
    grid-template-columns: 1fr;
}

.ba-category-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.ba-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ba-icon i {
    font-size: 1.3rem;
    color: var(--primary-color);
}

.ba-gallery {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 0;
}

.ba-item {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    transition: var(--transition);
    background: var(--bg-white);
}

.ba-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 50px rgba(212, 165, 165, 0.3);
}

.ba-item img {
    width: 100%;
    height: auto;
    display: block;
}

.ba-cta {
    text-align: center;
    background: linear-gradient(rgba(255, 245, 247, 0.85), rgba(255, 232, 237, 0.85)),
                url('../images/bg-6.jpg') center/cover no-repeat;
    padding: 20px 0;
    border-radius: 0;
    position: relative;
    overflow: hidden;
    margin-top: 5px;
    margin-left: -20px;
    margin-right: -20px;
    width: calc(100% + 40px);
}

.ba-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(255, 107, 157, 0.1), transparent);
    z-index: 0;
}

.ba-cta > * {
    position: relative;
    z-index: 1;
}

.ba-cta-enhanced {
    border: none;
    box-shadow: inset 0 0 150px rgba(255, 107, 157, 0.15);
    padding: 20px 0;
}

.cta-urgency {
    background: transparent;
    padding: 0;
    border-radius: 0;
    margin: 0 auto 20px;
    display: block;
    box-shadow: none;
    animation: none;
}

.urgency-text {
    color: #ff1744;
    font-weight: 700;
    font-size: 1.1rem;
    margin: 0;
    letter-spacing: 0.05em;
    text-shadow: 0 2px 10px rgba(255, 23, 68, 0.2);
    line-height: 1.5;
}

.campaign-highlight {
    font-size: 1.4rem;
    display: inline-block;
    color: #ffffff;
    background: linear-gradient(135deg, #ffb3d9, #ff99c8);
    padding: 6px 16px;
    border-radius: 8px;
    text-shadow: 
        0 0 10px rgba(255, 182, 217, 0.8),
        0 0 20px rgba(255, 182, 217, 0.6),
        0 2px 4px rgba(0, 0, 0, 0.3);
    box-shadow: 
        0 0 15px rgba(255, 182, 217, 0.6),
        0 0 30px rgba(255, 182, 217, 0.4),
        0 4px 8px rgba(0, 0, 0, 0.2);
    animation: neon-glow 1.5s ease-in-out infinite alternate;
    font-weight: 900;
    white-space: nowrap;
}

@keyframes neon-glow {
    from {
        box-shadow: 
            0 0 15px rgba(255, 182, 217, 0.8),
            0 0 30px rgba(255, 182, 217, 0.6),
            0 4px 8px rgba(0, 0, 0, 0.2);
        transform: scale(1);
    }
    to {
        box-shadow: 
            0 0 25px rgba(255, 182, 217, 1),
            0 0 40px rgba(255, 182, 217, 0.8),
            0 4px 8px rgba(0, 0, 0, 0.2);
        transform: scale(1.02);
    }
}

.pulse {
    animation: none;
}

.cta-guarantee {
    margin-top: 25px;
    font-size: 0.9rem;
    color: var(--text-gray);
    font-weight: 400;
    letter-spacing: 0.05em;
}

.ba-message {
    font-size: 1.4rem;
    color: var(--text-dark);
    font-weight: 700;
    margin-bottom: 15px;
    margin-top: 0;
    line-height: 1.4;
    letter-spacing: 0.05em;
    text-align: center;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.campaign-neon {
    color: #C44569;
    font-size: 1.4rem;
    text-shadow: 
        0 0 10px rgba(196, 69, 105, 0.6),
        0 0 20px rgba(196, 69, 105, 0.4),
        0 0 30px rgba(196, 69, 105, 0.3);
    margin-bottom: 20px;
    font-weight: 700;
}

.ba-cta .btn {
    display: inline-block;
}

.btn-campaign {
    line-height: 1;
    padding: 14px 40px;
    font-size: 1rem;
}

.campaign-small {
    font-size: 0.8em;
    display: block;
    line-height: 0.9;
}

.campaign-large {
    font-size: 1.35em;
    font-weight: 700;
    display: block;
    line-height: 0.9;
    margin-top: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--bg-white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(212, 165, 165, 0.2);
}

.feature-number {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-accent);
    font-size: 1.2rem;
    font-weight: 600;
    z-index: 1;
}

.feature-image {
    height: 250px;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.feature-card:hover .feature-image img {
    transform: scale(1.05);
}

.feature-card h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 25px 25px 15px;
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.8;
    margin: 0 25px 25px;
}

/* ========== 使い方・ケア方法 ========== */
/* ========== メニュー一覧 ========== */
.pricing-menu {
    padding: 40px 0;
    background: var(--bg-white);
}

.menu-category {
    margin-bottom: 40px;
}

.menu-category:last-child {
    margin-bottom: 0;
}

.menu-category-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 20px;
    letter-spacing: 0.05em;
}

.menu-table {
    max-width: 800px;
    margin: 0 auto;
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.menu-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 30px;
    border-bottom: 1px solid #f0f0f0;
    transition: background-color 0.3s ease;
}

.menu-row:last-child {
    border-bottom: none;
}

.menu-row:hover {
    background-color: #fff5f7;
}

.menu-item {
    font-size: 1rem;
    color: var(--text-dark);
    font-weight: 500;
}

.menu-price {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 700;
    white-space: nowrap;
}

.menu-note {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-weight: 400;
    margin-left: 8px;
}

.menu-row-note {
    padding: 10px 30px;
    background-color: #fff5f7;
}

.menu-row-note:hover {
    background-color: #fff5f7;
}

.menu-item-note {
    font-size: 0.9rem;
    color: var(--text-gray);
    font-weight: 400;
    text-align: center;
    width: 100%;
}

.menu-item-sub {
    font-size: 0.85rem;
    color: var(--text-gray);
    font-weight: 400;
    display: inline-block;
    margin-top: 5px;
    white-space: nowrap;
    margin-left: 0;
}

.menu-cream-note {
    font-size: 0.85rem;
    color: var(--text-gray);
    text-align: center;
    margin-top: 15px;
    line-height: 1.6;
}

.menu-cta {
    text-align: center;
    margin-top: 30px;
    margin-bottom: 0;
}

.btn-menu-special {
    background: linear-gradient(135deg, #ffb3d9, #ffc9e3, #ffb3d9) !important;
    background-size: 200% 100% !important;
    animation: gradient-shift 3s ease infinite !important;
    box-shadow: 0 8px 25px rgba(255, 182, 217, 0.4) !important;
    border: none !important;
    font-size: 1.15rem !important;
    padding: 20px 45px !important;
}

.btn-menu-special:hover {
    transform: translateY(-3px) !important;
    box-shadow: 0 12px 35px rgba(255, 182, 217, 0.6) !important;
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.menu-campaign {
    margin-bottom: 25px;
    position: relative;
    text-align: center;
}

.campaign-badge {
    display: inline-block;
    font-size: 0.95rem;
    font-weight: 900;
    color: #ff1744;
    background: #fff5f7;
    padding: 6px 16px;
    border: 2px solid #ff1744;
    border-radius: 8px;
    letter-spacing: 0.03em;
    white-space: nowrap;
    box-shadow: 0 3px 10px rgba(255, 23, 68, 0.2);
    position: relative;
    animation: campaign-pulse 2s ease-in-out infinite;
}

@keyframes campaign-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 3px 10px rgba(255, 23, 68, 0.2);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 5px 20px rgba(255, 23, 68, 0.4);
    }
}

.steps-container {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.step {
    display: grid;
    grid-template-columns: 100px 1fr 80px;
    gap: 30px;
    align-items: center;
    padding: 35px;
    background: var(--bg-cream);
    border-radius: 20px;
    transition: var(--transition);
    position: relative;
}

.step::before {
    content: '';
    position: absolute;
    left: 50px;
    bottom: -40px;
    width: 2px;
    height: 40px;
    background: linear-gradient(to bottom, var(--primary-color), transparent);
}

.step:last-child::before {
    display: none;
}

.step:hover {
    transform: translateX(10px);
    box-shadow: 0 8px 25px rgba(212, 165, 165, 0.15);
}

.step-number {
    font-family: var(--font-accent);
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    text-align: center;
}

.step-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.step-content p {
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.8;
}

.step-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.step-icon i {
    font-size: 1.8rem;
    color: var(--primary-dark);
}

/* ========== ビフォーアフター ========== */
.results {
    padding: var(--section-padding);
    background: var(--bg-cream);
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.result-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

.result-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 25px;
    text-align: center;
}

.result-comparison {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.result-before,
.result-after {
    flex: 1;
    text-align: center;
}

.result-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 0.1em;
    margin-bottom: 10px;
}

.result-placeholder {
    background: var(--secondary-color);
    padding: 60px 20px;
    border-radius: 15px;
    font-size: 0.95rem;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    justify-content: center;
}

.result-arrow {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.result-description {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.7;
    text-align: center;
}

.results-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
    padding: 50px 0;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-accent);
    margin-bottom: 10px;
}

.stat-number span {
    font-size: 2rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-gray);
    font-weight: 500;
}

/* ========== お客様の声 ========== */
.reviews {
    padding: 0 0 50px 0;
    background: var(--bg-white);
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 25px;
    max-width: 800px;
    margin: 0 auto;
}

.review-card {
    background: var(--bg-cream);
    padding: 18px;
    border-radius: 12px;
    transition: var(--transition);
}

.review-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(212, 165, 165, 0.15);
}

.review-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.review-avatar {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: var(--bg-white);
    font-size: 0.85rem;
}

.review-info h4 {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.review-rating {
    display: flex;
    gap: 3px;
}

.review-rating i {
    color: #f4c542;
    font-size: 0.75rem;
}

.review-text {
    font-size: 0.8rem;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 10px;
}

.review-tag {
    font-size: 0.75rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* ========== 料金プラン ========== */
.pricing {
    padding: var(--section-padding);
    background: var(--bg-pink-light);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 35px;
    margin-bottom: 60px;
}

.pricing-card {
    background: var(--bg-white);
    padding: 40px 35px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: var(--transition);
    position: relative;
    border: 3px solid transparent;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(212, 165, 165, 0.2);
}

.pricing-card.featured {
    border-color: var(--primary-color);
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.08) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -15px;
    right: 30px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.05em;
}

.pricing-badge.premium {
    background: linear-gradient(135deg, #c9a6a6, var(--primary-dark));
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 25px;
    text-align: center;
}

.pricing-price {
    text-align: center;
    margin-bottom: 30px;
}

.price-amount {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--primary-color);
    font-family: var(--font-accent);
}

.price-period {
    font-size: 1rem;
    color: var(--text-gray);
}

.pricing-features {
    list-style: none;
    margin-bottom: 30px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: var(--text-gray);
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features i {
    color: var(--primary-color);
    font-size: 1rem;
}

.btn-pricing {
    width: 100%;
    padding: 15px;
    border-radius: 50px;
    background: var(--bg-cream);
    color: var(--text-dark);
    font-weight: 600;
    border: 2px solid var(--primary-light);
    transition: var(--transition);
    cursor: pointer;
    display: block;
    text-align: center;
}

.btn-pricing:hover {
    background: var(--primary-light);
    border-color: var(--primary-color);
}

.btn-pricing.primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    border: none;
}

.btn-pricing.primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(212, 165, 165, 0.3);
}

.pricing-note {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-light);
    margin-top: 15px;
}

.pricing-options {
    background: var(--bg-white);
    padding: 50px;
    border-radius: 20px;
    margin-bottom: 40px;
}

.pricing-options h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 35px;
    text-align: center;
}

.options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.option-item {
    padding: 30px;
    background: var(--bg-cream);
    border-radius: 15px;
    text-align: center;
}

.option-item h4 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.option-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.option-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.pricing-payment {
    background: var(--bg-white);
    padding: 50px;
    border-radius: 20px;
    text-align: center;
}

.pricing-payment h3 {
    font-size: 1.6rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 30px;
}

.payment-methods {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 20px;
}

.payment-methods span {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1rem;
    color: var(--text-dark);
}

.payment-methods i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.payment-note {
    font-size: 0.9rem;
    color: var(--text-gray);
    margin-top: 20px;
}

/* ========== FAQ ========== */
.faq {
    padding: 20px 0 50px 0;
    background: var(--bg-cream);
}

.faq-category {
    margin-bottom: 20px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.faq-category:last-child {
    margin-bottom: 0;
}

.faq-category .faq-container {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.faq-category.active .faq-container {
    max-height: 3000px;
}

.faq-category-title {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0;
    padding: 18px 30px;
    border-bottom: 2px solid var(--primary-color);
    text-align: left;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    cursor: pointer;
    background: var(--bg-white);
    border-radius: 15px 15px 0 0;
    transition: var(--transition);
    position: relative;
}

.faq-category-title:hover {
    background: var(--secondary-color);
}

.faq-category-title::after {
    content: '\f078';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
    transition: var(--transition);
    font-size: 0.9rem;
}

.faq-category.active .faq-category-title::after {
    transform: translateY(-50%) rotate(180deg);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 0;
}

.faq-category .faq-container .faq-item:first-child {
    margin-top: 0;
}

.faq-item {
    background: var(--bg-white);
    border-radius: 0;
    margin-bottom: 0;
    overflow: hidden;
    box-shadow: none;
    border-bottom: 1px solid var(--border-color);
}

.faq-category .faq-item:last-child {
    border-bottom: none;
    border-radius: 0 0 15px 15px;
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background: var(--secondary-color);
}

.faq-question h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.faq-question i {
    color: var(--primary-color);
    font-size: 1.2rem;
    transition: var(--transition);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    font-size: 0.95rem;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ========== お問い合わせ ========== */
.contact {
    padding: 20px 0 var(--section-padding) 0;
    background: var(--bg-white);
}

.contact-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 60px;
}

.contact-info h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.info-item {
    display: block;
    margin-bottom: 20px;
}

.info-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.info-item p {
    font-size: 0.9rem;
    color: var(--text-gray);
    line-height: 1.6;
}

.info-note {
    font-size: 0.85rem;
    color: var(--text-gray);
    opacity: 0.8;
}

.contact-notes {
    background: var(--bg-cream);
    padding: 20px;
    border-radius: 12px;
    margin-top: 20px;
}

.contact-notes h4 {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.contact-notes ul {
    list-style: none;
}

.contact-notes li {
    font-size: 0.85rem;
    color: var(--text-gray);
    padding: 6px 0;
    padding-left: 18px;
    position: relative;
}

.contact-notes li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.contact-form {
    background: var(--bg-cream);
    padding: 40px;
    border-radius: 20px;
}

/* LINE予約専用スタイル */
.contact-line-info {
    background: var(--bg-cream);
    padding: 30px;
    border-radius: 20px;
}

.line-reservation-box {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.line-reservation-box h3 {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 15px;
    text-align: center;
}

.line-instruction {
    font-size: 0.85rem;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 20px;
    line-height: 1.7;
}

.reservation-requirements {
    background: var(--bg-cream);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.requirement-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    font-size: 0.95rem;
}

.requirement-item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.requirement-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: var(--primary-color);
    color: var(--bg-white);
    border-radius: 50%;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
}

.requirement-text {
    color: var(--text-dark);
    font-weight: 500;
}

.btn-line-reserve {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #FF6B9D, #C44569);
    color: var(--bg-white);
    border: none;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(255, 107, 157, 0.3);
}

.btn-line-reserve:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 107, 157, 0.4);
}

.btn-line-reserve i {
    font-size: 1.3rem;
}

.form-group {
    margin-bottom: 25px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 10px;
}

.required {
    color: var(--primary-color);
    font-size: 0.85rem;
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 18px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-size: 0.95rem;
    font-family: var(--font-primary);
    transition: var(--transition);
    background: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 12px;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 400;
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    width: auto;
}

.privacy-link {
    color: var(--primary-color);
    text-decoration: underline;
}

.btn-submit {
    width: 100%;
    padding: 16px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 165, 165, 0.4);
}

.form-message {
    margin-top: 20px;
    padding: 15px;
    border-radius: 10px;
    text-align: center;
    font-weight: 500;
    display: none;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    display: block;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    display: block;
}

/* ========== フッター ========== */
/* ========== クロージングCTAセクション ========== */
.closing-cta {
    position: relative;
    min-height: 280px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../images/bg-2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.closing-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
}

.closing-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 30px 20px;
}

.closing-message {
    font-size: 2.2rem;
    font-weight: 600;
    color: var(--bg-white);
    margin-bottom: 25px;
    line-height: 1.5;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.btn-closing {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 40px;
    background: linear-gradient(135deg, #FF6B9D, #C44569);
    color: var(--bg-white);
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: var(--transition);
    box-shadow: 0 6px 25px rgba(255, 107, 157, 0.4);
}

.btn-closing:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 35px rgba(255, 107, 157, 0.5);
}

.btn-closing i {
    font-size: 1.2rem;
}

/* ========== フッター ========== */
.footer {
    background: var(--text-dark);
    color: var(--bg-white);
    padding: 30px 0;
}

.footer-bottom {
    padding: 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.9rem;
    color: #ccc;
    margin: 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: #999;
}

/* ========== スクロールトップボタン ========== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: var(--bg-white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 4px 15px rgba(212, 165, 165, 0.3);
    transition: var(--transition);
    z-index: 999;
}

.scroll-top:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 20px rgba(212, 165, 165, 0.4);
}

.scroll-top.show {
    display: flex;
}

/* ========== レスポンシブデザイン ========== */
@media (max-width: 1024px) {
    .section-title {
        font-size: 2.2rem;
    }
    
    .features-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .contact-line-info {
        padding: 20px 15px;
    }
    
    .line-reservation-box {
        padding: 25px 20px;
    }
    
    .line-reservation-box h3 {
        font-size: 1.2rem;
    }
    
    .line-instruction {
        font-size: 0.8rem;
    }
    
    .reservation-requirements {
        padding: 15px;
    }
    
    .requirement-item {
        font-size: 0.9rem;
        padding: 8px 0;
    }
    
    .requirement-number {
        width: 26px;
        height: 26px;
        font-size: 0.8rem;
    }
    
    .btn-line-reserve {
        font-size: 1rem;
        padding: 14px;
    }
    
    .btn-line-reserve i {
        font-size: 1.2rem;
    }
    
    .contact-info h3 {
        font-size: 1.2rem;
        margin-bottom: 15px;
    }
    
    .info-item {
        margin-bottom: 15px;
    }
    
    .info-item h4 {
        font-size: 0.9rem;
        margin-bottom: 5px;
    }
    
    .info-item p {
        font-size: 0.85rem;
        line-height: 1.5;
    }
    
    .info-note {
        font-size: 0.8rem;
    }
    
    .contact-notes {
        padding: 15px;
        margin-top: 15px;
    }
    
    .contact-notes h4 {
        font-size: 0.9rem;
        margin-bottom: 10px;
    }
    
    .contact-notes li {
        font-size: 0.8rem;
        padding: 5px 0;
        padding-left: 15px;
    }
    
    .faq-category-title {
        font-size: 1rem;
        padding: 16px 25px;
        padding-right: 50px;
    }
    
    .faq-category-title::after {
        right: 25px;
        font-size: 0.85rem;
    }
    
    .section-header {
        padding-top: 40px;
    }
    
    .closing-cta {
        min-height: 250px;
        background-attachment: scroll;
    }
    
    .closing-content {
        padding: 25px 20px;
    }
    
    .closing-message {
        font-size: 1.2rem;
        margin-bottom: 20px;
    }
    
    .btn-closing {
        padding: 15px 35px;
        font-size: 1.05rem;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
    }
    
    .section-header {
        padding-top: 30px;
    }
    
    .closing-cta {
        min-height: 220px;
    }
    
    .closing-content {
        padding: 25px 20px;
    }
    
    .closing-message {
        font-size: 1.1rem;
        margin-bottom: 18px;
    }
    
    .btn-closing {
        padding: 14px 30px;
        font-size: 0.95rem;
    }
    
    .btn-closing i {
        font-size: 1rem;
    }
    
    .logo img {
        height: 180px;
    }
    

    
    .nav-menu {
        margin-right: 20px;
        gap: 25px;
    }
    
    .nav-menu li a {
        font-size: 0.9rem;
    }
    
    .logo img {
        height: 150px;
    }
    
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 90px;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: calc(100vh - 90px);
        background: var(--bg-white);
        flex-direction: column;
        padding: 40px 30px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: var(--transition);
        align-items: flex-start;
        gap: 30px;
        margin: 0;
    }
    
    .nav-menu li {
        width: 100%;
    }
    
    .nav-menu li a {
        font-size: 1.1rem;
        display: block;
        padding: 10px 0;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .header-cta-btn {
        display: none;
    }
    
    .header-reserve-btn {
        display: inline-block;
        padding: 10px 25px;
        font-size: 0.9rem;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg) translate(8px, 8px);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg) translate(6px, -6px);
    }
    
    .hero-subtitle-top {
        font-size: 0.9rem;
        margin-bottom: 15px;
    }
    
    .hero-title-main {
        font-size: 1.3rem;
        line-height: 1.5;
        margin-bottom: 25px;
    }
    
    .emphasis-zero {
        font-size: 1.5em;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }
    
    .btn-large {
        padding: 14px 35px;
        font-size: 0.95rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .step {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .step::before {
        left: 50%;
        transform: translateX(-50%);
    }
    

    
    .pricing-card.featured {
        transform: scale(1);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 1.8rem;
    }
    
    .concerns .section-title {
        font-size: 1.2rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    

    
    .areas-grid,
    .options-grid {
        grid-template-columns: 1fr;
    }
    
    .result-comparison {
        flex-direction: column;
    }
    
    .result-arrow {
        transform: rotate(90deg);
    }
}