/* ===== 基本設定 ===== */
:root {
    --primary: #4e73a8;
    --primary-dark: #3a5a87;
    --secondary: #f68a33;
    --secondary-dark: #e07a28;
    --tertiary: #59b3a0;
    --accent: #f27171;
    --light: #f8f9fd;
    --light-gray: #e9ecef;
    --gray: #adb5bd;
    --dark-gray: #495057;
    --dark: #343a40;
    --text: #333;
    --white: #fff;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --radius: 8px;
    --transition: all 0.3s ease;
    --font-main: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
    --font-heading: 'Noto Serif JP', 'Times New Roman', serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-main);
    color: var(--text);
    line-height: 1.6;
    background-color: var(--light);
    font-size: 16px;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    margin-bottom: 0.5em;
    line-height: 1.3;
    color: var(--dark);
}

h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

p {
    margin-bottom: 1rem;
}

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

a:hover {
    color: var(--primary-dark);
}

ul, ol {
    margin-left: 20px;
    margin-bottom: 1rem;
}

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

section {
    padding: 60px 0;
}

/* ===== ヘッダー ===== */
header {
    background-color: var(--white);
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo img {
    height: 50px;
    width: auto;
}

nav ul {
    display: flex;
    list-style: none;
    margin: 0;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    color: var(--dark);
    font-weight: 500;
    padding: 5px 0;
    position: relative;
}

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

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

nav ul li a:hover:after, nav ul li a.active:after {
    width: 100%;
}

#cart-count {
    background-color: var(--accent);
    color: var(--white);
    border-radius: 50%;
    font-size: 12px;
    padding: 2px 6px;
    margin-left: 5px;
}

/* ===== ヒーローセクション ===== */
.hero {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.hero h1 {
    color: var(--white);
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
}

/* ===== 特徴セクション ===== */
.features {
    background-color: var(--white);
    text-align: center;
}

.features h2 {
    margin-bottom: 40px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.feature {
    padding: 30px;
    border-radius: var(--radius);
    background-color: var(--light);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.feature:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin: 0 auto 20px;
    width: 70px;
    height: 70px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background-color: var(--primary);
    color: var(--white);
}

.feature h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.stats {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 40px;
}

.stat {
    text-align: center;
    min-width: 120px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary);
    display: block;
    line-height: 1;
    margin-bottom: 5px;
}

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

.cta {
    margin-top: 40px;
}

/* ===== コースについて ===== */
.about-courses {
    background-color: var(--light);
    color: var(--text);
}

.about-text {
    max-width: 900px;
    margin: 0 auto;
}

.about-text p {
    margin-bottom: 15px;
    font-size: 1.1rem;
    line-height: 1.7;
}

.quality-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin: 30px 0;
    flex-wrap: wrap;
}

.badge {
    display: flex;
    align-items: center;
    gap: 10px;
    background-color: var(--white);
    padding: 10px 20px;
    border-radius: 30px;
    box-shadow: var(--shadow);
}

.badge svg {
    color: var(--primary);
}

.history {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ===== 今日のおすすめ ===== */
.daily-pick {
    background-color: var(--tertiary);
    padding: 60px 0;
    color: var(--white);
    text-align: center;
}

.daily-pick h2 {
    color: var(--white);
    margin-bottom: 30px;
}

.daily-pick-container {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

/* ===== 商品リスト ===== */
.products {
    background-color: var(--white);
}

.products h2 {
    text-align: center;
    margin-bottom: 40px;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.product-card {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    background-color: var(--white);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.product-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.product-info p {
    color: var(--dark-gray);
    font-size: 0.95rem;
    margin-bottom: 15px;
}

.price {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 15px;
}

.product-actions {
    display: flex;
    justify-content: space-between;
    gap: 10px;
    margin-top: 20px;
}

/* 小さな商品カード（関連商品用） */
.product-card.small {
    display: flex;
    flex-direction: column;
}

.product-card.small img {
    height: 150px;
}

.product-card.small h4 {
    font-size: 1rem;
}

.related-products {
    margin-top: 50px;
}

.related-products h3 {
    margin-bottom: 20px;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

/* ===== ボタン ===== */
.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: 30px;
    font-weight: 500;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-family: var(--font-main);
    font-size: 1rem;
}

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

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

.btn-secondary {
    background-color: var(--white);
    color: var(--primary);
    border: 1px solid var(--primary);
}

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

.btn-tertiary {
    background-color: var(--light-gray);
    color: var(--dark-gray);
}

.btn-tertiary:hover {
    background-color: var(--gray);
    color: var(--white);
}

/* ===== 3Dボタン ===== */
.button-3d {
    margin: 30px 0;
}

.btn-3d {
    display: inline-block;
    padding: 15px 30px;
    background-color: var(--secondary);
    color: var(--white);
    border-radius: 8px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 8px 0 var(--secondary-dark), 0 15px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.1s, box-shadow 0.1s;
    position: relative;
    text-align: center;
    font-size: 1.1rem;
}

.btn-3d:hover {
    transform: translateY(2px);
    box-shadow: 0 6px 0 var(--secondary-dark), 0 13px 15px rgba(0, 0, 0, 0.25);
    color: var(--white);
}

.btn-3d:active {
    transform: translateY(8px);
    box-shadow: 0 0 0 var(--secondary-dark), 0 5px 8px rgba(0, 0, 0, 0.2);
}

/* ===== お客様の声 ===== */
.testimonials {
    background-color: var(--light-gray);
    text-align: center;
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
}

.testimonial {
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin: 20px 0;
}

.quote {
    font-style: italic;
    margin-bottom: 20px;
    font-size: 1.1rem;
    line-height: 1.7;
}

.author {
    font-weight: 700;
    color: var(--dark-gray);
}

/* ===== 商品詳細ページ ===== */
.product-detail {
    padding-top: 40px;
    background-color: var(--white);
}

.product-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}

.product-detail-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.product-rating {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.stars {
    color: var(--secondary);
    display: flex;
    margin-right: 10px;
}

.reviews-count {
    color: var(--dark-gray);
}

.product-meta {
    background-color: var(--light);
    padding: 15px;
    border-radius: var(--radius);
    margin-bottom: 20px;
}

.product-meta p {
    margin-bottom: 5px;
}

.product-description {
    margin-bottom: 30px;
}

.product-description ul, .product-description ol {
    padding-left: 20px;
}

.product-description li {
    margin-bottom: 5px;
}

.buy-now {
    background-color: var(--secondary);
    color: var(--white);
}

.buy-now:hover {
    background-color: var(--secondary-dark);
    color: var(--white);
}

/* ===== タブ ===== */
.product-tabs {
    margin-bottom: 50px;
}

.tabs-header {
    display: flex;
    margin-bottom: 0;
    border-bottom: 1px solid var(--light-gray);
}

.tab-btn {
    padding: 15px 20px;
    background: none;
    border: none;
    cursor: pointer;
    font-weight: 500;
    color: var(--dark-gray);
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    font-size: 1rem;
    font-family: var(--font-main);
}

.tab-btn:hover, .tab-btn.active {
    color: var(--primary);
    border-color: var(--primary);
}

.tab-content {
    display: none;
    padding: 20px 0;
}

.tab-content.active {
    display: block;
}

/* カリキュラム */
.curriculum-module {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.curriculum-module:last-child {
    border-bottom: none;
}

/* インストラクター */
.instructor {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.instructor:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.instructor img {
    border-radius: 50%;
}

.instructor-info h4 {
    margin-bottom: 5px;
}

.instructor-role {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 10px;
}

/* レビュー */
.review {
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--light-gray);
}

.review:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.review-header {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
}

.reviewer-name {
    margin-left: 10px;
    font-weight: 500;
}

/* FAQ */
.faq-item {
    margin-bottom: 20px;
}

.faq-item h4 {
    margin-bottom: 10px;
    color: var(--primary);
}

/* ===== カート ===== */
.cart-section {
    padding: 60px 0;
}

.cart-empty {
    text-align: center;
    padding: 50px 0;
}

.cart-empty svg {
    color: var(--gray);
    margin: 0 auto 20px;
}

.cart-items {
    margin-bottom: 30px;
}

.cart-item {
    display: grid;
    grid-template-columns: 100px 1fr auto auto;
    gap: 20px;
    align-items: center;
    padding: 20px;
    margin-bottom: 15px;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.cart-item img {
    width: 100px;
    height: 100px;
    object-fit: cover;
    border-radius: var(--radius);
}

.cart-item-details h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.cart-item-price {
    color: var(--primary);
    font-weight: 700;
}

.cart-quantity {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-quantity button {
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--light);
    border: 1px solid var(--gray);
    border-radius: 4px;
    cursor: pointer;
}

.cart-quantity input {
    width: 40px;
    padding: 5px;
    text-align: center;
    border: 1px solid var(--gray);
    border-radius: 4px;
}

.cart-remove {
    color: var(--accent);
    cursor: pointer;
    background: none;
    border: none;
    font-size: 1.2rem;
}

.cart-summary {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.cart-total {
    font-size: 1.1rem;
}

.cart-total h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-top: 10px;
}

.cart-actions {
    display: flex;
    gap: 15px;
}

.cart-recommendations {
    margin-top: 60px;
}

.cart-recommendations h2 {
    text-align: center;
    margin-bottom: 30px;
}

/* ===== チェックアウト ===== */
.checkout-section {
    padding: 60px 0;
}

.checkout-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.checkout-order-summary {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.checkout-items {
    margin-bottom: 20px;
}

.checkout-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--light-gray);
}

.checkout-item:last-child {
    border-bottom: none;
}

.checkout-item img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: var(--radius);
}

.checkout-item-details h3 {
    font-size: 1.1rem;
    margin-bottom: 5px;
}

.checkout-item-price {
    color: var(--primary);
    font-weight: 500;
}

.checkout-total {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--light-gray);
}

.checkout-total h3 {
    color: var(--primary);
    margin-top: 10px;
}

.checkout-form {
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
}

.form-group input, 
.form-group textarea, 
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--gray);
    border-radius: var(--radius);
    font-family: var(--font-main);
    font-size: 1rem;
}

.form-hint {
    font-size: 0.9rem;
    color: var(--dark-gray);
    margin-top: 5px;
}

.required {
    color: var(--accent);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.checkbox-group input {
    width: auto;
    margin-top: 5px;
}

.checkbox-group label {
    margin-bottom: 0;
}

.checkout-actions {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
}

.checkout-security {
    text-align: center;
    margin-top: 20px;
}

.security-icons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 10px;
}

/* ===== 注文完了 ===== */
.success-section {
    padding: 60px 0;
}

.success-message {
    background-color: var(--white);
    padding: 40px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    text-align: center;
    margin-bottom: 40px;
}

.success-icon {
    color: var(--tertiary);
    margin: 0 auto 20px;
}

.next-steps {
    text-align: left;
    margin: 30px 0;
    padding: 20px;
    background-color: var(--light);
    border-radius: var(--radius);
}

.next-steps ol {
    padding-left: 30px;
}

.next-steps li {
    margin-bottom: 10px;
}

.success-actions {
    margin-top: 30px;
}

.support-info {
    background-color: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

/* ===== 私たちについて ===== */
.about-hero {
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.about-hero h1, .about-hero p {
    color: var(--white);
}

.about-mission {
    background-color: var(--white);
    padding: 80px 0;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.mission-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    margin-bottom: 20px;
}

.mission-values ul {
    list-style: none;
    margin-left: 0;
}

.mission-values li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
    padding: 15px;
    background-color: var(--light);
    border-radius: var(--radius);
}

.mission-values li svg {
    color: var(--primary);
    min-width: 24px;
}

.about-story {
    background-color: var(--light);
    padding: 80px 0;
}

.story-timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.story-timeline:after {
    content: '';
    position: absolute;
    width: 4px;
    background-color: var(--primary);
    top: 0;
    bottom: 0;
    left: 20px;
    margin-left: -2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
}

.timeline-marker {
    position: absolute;
    width: 40px;
    height: 40px;
    left: 0;
    background-color: var(--primary);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--white);
    font-weight: 700;
    z-index: 1;
}

.timeline-content {
    margin-left: 60px;
    background-color: var(--white);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.about-team {
    background-color: var(--white);
    padding: 80px 0;
}

.team-intro {
    max-width: 800px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 1.1rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.team-member {
    background-color: var(--light);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.team-member img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.team-member h3, .team-member p {
    padding: 0 15px;
}

.team-member h3 {
    margin-top: 15px;
    margin-bottom: 5px;
}

.team-member p:nth-child(3) {
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 10px;
}

.team-member p:nth-child(4) {
    font-size: 0.95rem;
    padding-bottom: 15px;
}

.team-values {
    background-color: var(--light);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    margin-top: 40px;
}

.about-testimonials {
    background-color: var(--light-gray);
    padding: 80px 0;
}

.testimonial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-top: 20px;
}

.testimonial-author img {
    border-radius: 50%;
}

.author-info h4 {
    margin-bottom: 0;
}

.author-info p {
    color: var(--dark-gray);
    font-size: 0.9rem;
}

.cta-section {
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.cta-section h2, .cta-section p {
    color: var(--white);
}

.cta-section p {
    max-width: 700px;
    margin: 0 auto 30px;
    font-size: 1.1rem;
}

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

.cta-section .btn-primary:hover {
    background-color: var(--secondary);
    color: var(--white);
}

/* ===== お問い合わせ ===== */
.contact-hero {
    background-color: var(--primary);
    color: var(--white);
    text-align: center;
    padding: 80px 0;
}

.contact-hero h1, .contact-hero p {
    color: var(--white);
}

.contact-section {
    background-color: var(--white);
    padding: 80px 0;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-method {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 30px;
}

.contact-icon {
    background-color: var(--light);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--primary);
}

.contact-details h3 {
    margin-bottom: 5px;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--dark-gray);
}

.social-contact {
    margin-bottom: 30px;
}

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 10px;
}

.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--light);
    color: var(--primary);
    transition: var(--transition);
}

.social-icons a:hover {
    background-color: var(--primary);
    color: var(--white);
}

.business-hours {
    background-color: var(--light);
    padding: 20px;
    border-radius: var(--radius);
}

.business-hours table {
    width: 100%;
    border-collapse: collapse;
}

.business-hours td {
    padding: 5px 0;
}

.business-hours td:first-child {
    font-weight: 500;
}

.faq-section {
    margin-top: 60px;
}

.faq-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.faq-item {
    background-color: var(--light);
    padding: 20px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.faq-item h3 {
    color: var(--primary);
    font-size: 1.1rem;
    margin-bottom: 10px;
}

/* ===== Cookie同意 ===== */
.cookie-consent {
    position: fixed;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 900px;
    background-color: var(--white);
    border-radius: var(--radius);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    padding: 20px;
    z-index: 9999;
    display: none;
}

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

.cookie-buttons {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 15px 0;
    flex-wrap: wrap;
}

.cookie-policy {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===== フッター ===== */
footer {
    background-color: var(--dark);
    color: var(--light-gray);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo img {
    height: 50px;
    width: auto;
    margin-bottom: 15px;
}

.footer-links h3, .footer-contact h3, .footer-social h3 {
    color: var(--white);
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.footer-links ul {
    list-style: none;
    margin-left: 0;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    color: var(--light-gray);
}

.footer-links a:hover {
    color: var(--white);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-social .social-icons a {
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--white);
}

.footer-social .social-icons a:hover {
    background-color: var(--primary);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    font-size: 0.9rem;
    margin-bottom: 0;
}

/* ===== レスポンシブデザイン ===== */
@media (max-width: 1024px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .mission-content {
        grid-template-columns: 1fr;
    }
    
    .contact-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 15px 10px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
    }
    
    .product-detail-wrapper {
        grid-template-columns: 1fr;
    }
    
    .checkout-container {
        grid-template-columns: 1fr;
    }
    
    .tabs-header {
        overflow-x: auto;
    }
    
    .tab-btn {
        white-space: nowrap;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.5rem;
    }
    
    .product-actions {
        flex-direction: column;
    }
    
    .cart-item {
        grid-template-columns: 80px 1fr;
        gap: 15px;
    }
    
    .cart-summary {
        flex-direction: column;
        align-items: stretch;
    }
    
    .cart-actions {
        flex-direction: column;
    }
    
    .social-icons {
        flex-wrap: wrap;
    }
}