/* 基本設定 */
:root {
    --primary-color: #4caf50;
    --primary-dark: #388e3c;
    --primary-light: #a5d6a7;
    --secondary-color: #8d6e63;
    --secondary-dark: #6d4c41;
    --secondary-light: #bcaaa4;
    --text-dark: #333333;
    --text-light: #757575;
    --text-white: #ffffff;
    --background-color: #ffffff;
    --background-light: #f9f9f9;
    --background-dark: #f0f0f0;
    --border-color: #e0e0e0;
    --success-color: #4caf50;
    --error-color: #f44336;
    --warning-color: #ff9800;
    --box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
    --border-radius: 4px;
    --font-family: 'Helvetica Neue', Arial, 'Hiragino Kaku Gothic ProN', 'Hiragino Sans', Meiryo, sans-serif;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    background-color: var(--background-color);
    line-height: 1.6;
    font-size: 16px;
}

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

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

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

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

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

.btn {
    display: inline-block;
    padding: 10px 20px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

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

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

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

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

/* ヘッダー */
header {
    background-color: var(--background-color);
    padding: 15px 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 100;
}

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

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

.logo img {
    width: 50px;
    height: 50px;
    margin-right: 10px;
    border-radius: 50%;
    object-fit: cover;
}

.logo h1 {
    font-size: 1.8rem;
    color: var(--primary-dark);
    margin: 0;
}

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

nav ul li {
    margin-left: 25px;
}

nav ul li a {
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

.cart-link {
    position: relative;
    display: flex;
    align-items: center;
}

#cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--primary-color);
    color: white;
    font-size: 0.7rem;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ヒーローセクション */
.hero {
    background-color: var(--primary-light);
    background-image: linear-gradient(rgba(255, 255, 255, 0.7), rgba(255, 255, 255, 0.7)), url('images/logo.jpg');
    background-size: cover;
    background-position: center;
    padding: 100px 0;
    text-align: center;
    color: var(--text-dark);
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    line-height: 1.3;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* 特徴セクション */
.benefits {
    padding: 80px 0;
    background-color: var(--background-light);
}

.benefits h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    color: var(--text-dark);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.benefit {
    background-color: var(--background-color);
    padding: 30px;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
    transition: var(--transition);
}

.benefit:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15);
}

.benefit-icon {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.benefit h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.benefit p {
    color: var(--text-light);
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
    text-align: center;
}

.stat h4 {
    font-size: 2rem;
    color: var(--primary-dark);
    margin-bottom: 5px;
}

.stat p {
    color: var(--text-light);
    font-size: 0.95rem;
}

.cta {
    text-align: center;
}

/* 商品説明セクション */
.about-products {
    padding: 80px 0;
}

.about-products h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 30px;
}

.about-content {
    max-width: 800px;
    margin: 0 auto;
}

.about-content p {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.8;
}

.about-content h3 {
    font-size: 1.4rem;
    margin-top: 30px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

/* 商品リストセクション */
.products {
    padding: 80px 0;
    background-color: var(--background-light);
}

.products h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
}

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

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

.product:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

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

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.product-info {
    padding: 20px;
}

.product-info h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    line-height: 1.3;
}

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

.product-price {
    margin-bottom: 15px;
}

.price {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-dark);
}

.product-actions {
    display: flex;
    justify-content: space-between;
}

.product-actions .btn {
    flex: 1;
    padding: 8px 0;
    font-size: 0.95rem;
}

/* 商品詳細ページ */
.product-detail {
    padding: 60px 0;
}

.breadcrumbs {
    margin-bottom: 30px;
    font-size: 0.95rem;
}

.breadcrumbs a {
    color: var(--text-light);
}

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

.product-detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.product-detail-image {
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.product-detail-image img {
    width: 100%;
    height: auto;
    display: block;
}

.product-detail-info h1 {
    font-size: 2rem;
    margin-bottom: 15px;
    line-height: 1.3;
}

.product-detail-price {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.product-availability {
    background-color: var(--success-color);
    color: white;
    display: inline-block;
    padding: 5px 12px;
    border-radius: 50px;
    font-size: 0.85rem;
    margin-bottom: 25px;
}

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

.product-detail-description p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.product-detail-description h3 {
    margin: 25px 0 10px;
    font-size: 1.2rem;
}

.product-detail-description ul {
    margin-bottom: 15px;
    list-style-type: none;
}

.product-detail-description ul li {
    margin-bottom: 8px;
    position: relative;
    padding-left: 20px;
}

.product-detail-description ul li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--primary-color);
}

.quantity-selector {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.quantity-selector label {
    margin-right: 15px;
}

.quantity-controls {
    display: flex;
    align-items: center;
}

.quantity-controls button {
    width: 30px;
    height: 30px;
    background-color: var(--background-dark);
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.quantity-controls input {
    width: 50px;
    height: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    margin: 0 5px;
}

.product-actions {
    display: flex;
    gap: 15px;
    margin-bottom: 30px;
}

.product-meta {
    border-top: 1px solid var(--border-color);
    padding-top: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
}

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

.product-additional-info {
    margin-bottom: 60px;
}

.tabs {
    display: flex;
    border-bottom: 1px solid var(--border-color);
    margin-bottom: 20px;
}

.tab-btn {
    padding: 10px 20px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    cursor: pointer;
    font-weight: 500;
    color: var(--text-light);
}

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

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

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

.tab-panel h3 {
    margin-bottom: 15px;
}

.tab-panel p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.tab-panel ul, .tab-panel ol {
    margin-bottom: 15px;
    padding-left: 20px;
}

.tab-panel li {
    margin-bottom: 8px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 20px;
}

.specs-table th, .specs-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.specs-table th {
    width: 30%;
    font-weight: 600;
    color: var(--text-dark);
}

.specs-table td {
    color: var(--text-light);
}

.related-products h2 {
    font-size: 1.8rem;
    margin-bottom: 30px;
}

.related-products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 30px;
}

/* 会社概要ページ */
.about-page {
    padding-bottom: 80px;
}

.about-hero {
    background-color: var(--primary-light);
    padding: 80px 0;
    text-align: center;
    margin-bottom: 60px;
}

.about-hero h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.about-story {
    margin-bottom: 60px;
}

.about-story .container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 50px;
}

.about-content h3 {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.about-content p {
    margin-bottom: 15px;
    line-height: 1.7;
}

.about-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image img {
    max-width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.about-values {
    padding: 60px 0;
    background-color: var(--background-light);
    margin-bottom: 60px;
}

.about-values h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 40px;
}

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

.value {
    text-align: center;
    padding: 30px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

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

.value-icon {
    color: var(--primary-color);
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.value h4 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.team-section {
    padding: 60px 0;
    margin-bottom: 60px;
}

.team-section h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

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

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 30px;
}

.team-member {
    text-align: center;
    margin-bottom: 20px;
    transition: var(--transition);
}

.team-member:hover {
    transform: translateY(-5px);
}

.team-member img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 50%;
    margin-bottom: 15px;
    box-shadow: var(--box-shadow);
}

.team-member h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.team-member p {
    color: var(--text-light);
    margin-bottom: 10px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 10px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background-color: var(--background-light);
    color: var(--text-light);
    transition: var(--transition);
}

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

.company-info {
    padding: 60px 0;
    background-color: var(--background-light);
    margin-bottom: 60px;
}

.company-info h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 40px;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
}

.info-item h4 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    color: var(--primary-dark);
}

.info-item p {
    color: var(--text-light);
}

.cta-section {
    text-align: center;
    padding: 60px 0;
    background-color: var(--primary-light);
}

.cta-section h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.cta-section p {
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* お問い合わせページ */
.contact-page {
    padding-bottom: 80px;
}

.contact-hero {
    background-color: var(--primary-light);
    padding: 80px 0;
    text-align: center;
    margin-bottom: 60px;
}

.contact-hero h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.contact-info {
    margin-bottom: 60px;
}

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

.contact-card {
    text-align: center;
    padding: 30px;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.contact-icon {
    color: var(--primary-color);
    font-size: 3rem;
    margin-bottom: 20px;
}

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

.contact-card p {
    margin-bottom: 5px;
}

.contact-note {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: 10px;
}

.contact-form-section {
    margin-bottom: 60px;
}

.contact-form-section h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.form-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 30px;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
    padding: 30px;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.form-group {
    margin-bottom: 20px;
    width: 48%;
    display: inline-block;
    vertical-align: top;
}

.form-group:nth-child(odd) {
    margin-right: 4%;
}

.form-group.full-width {
    width: 100%;
    margin-right: 0;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

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

.form-group textarea {
    resize: vertical;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

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

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

.form-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 30px;
}

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

.faq-section h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 30px;
}

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

.accordion-item {
    margin-bottom: 15px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: 15px 20px;
    background-color: var(--background-color);
    border: none;
    text-align: left;
    font-weight: 600;
    font-size: 1.1rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.accordion-icon {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.accordion-content p {
    padding: 15px 20px;
    line-height: 1.7;
}

.accordion-header.active {
    border-bottom: 1px solid var(--border-color);
}

.newsletter-section {
    padding: 60px 0;
    background-color: var(--primary-light);
    text-align: center;
}

.newsletter-section h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.newsletter-section p {
    margin-bottom: 25px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.newsletter-form {
    max-width: 500px;
    margin: 0 auto;
}

.newsletter-form .form-group {
    display: flex;
    width: 100%;
    margin-right: 0;
    margin-bottom: 10px;
}

.newsletter-form input {
    flex: 1;
    padding: 12px 15px;
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    border: none;
}

.newsletter-form button {
    padding: 12px 20px;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    border: none;
}

.form-note {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* カートページ */
.cart-page {
    padding: 60px 0;
}

.cart-page h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
}

.cart-empty {
    text-align: center;
    padding: 50px 20px;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
}

.cart-empty svg {
    color: var(--text-light);
    margin-bottom: 20px;
}

.cart-empty p {
    margin-bottom: 25px;
    color: var(--text-light);
}

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

.cart-headers {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 0.5fr;
    padding: 15px;
    background-color: var(--background-light);
    font-weight: 600;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 0.5fr;
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    align-items: center;
}

.product-col {
    display: flex;
    align-items: center;
}

.cart-item-image {
    width: 80px;
    height: 80px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-right: 15px;
}

.cart-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

.cart-item-price,
.cart-item-subtotal {
    font-weight: 500;
}

.cart-item-quantity {
    display: flex;
    align-items: center;
    max-width: 120px;
}

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

.cart-item-quantity input {
    width: 40px;
    height: 30px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-left: none;
    border-right: none;
}

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

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

.cart-total {
    font-size: 1.2rem;
    font-weight: 600;
}

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

.recommendations {
    padding: 60px 0;
}

.recommendations h3 {
    text-align: center;
    font-size: 1.8rem;
    margin-bottom: 40px;
}

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

/* チェックアウトページ */
.checkout-page {
    padding: 60px 0;
}

.checkout-page h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 40px;
}

.checkout-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 30px;
}

.checkout-form-container h3 {
    font-size: 1.5rem;
    margin-bottom: 25px;
    margin-top: 30px;
}

.checkout-form-container h3:first-child {
    margin-top: 0;
}

.order-summary {
    background-color: var(--background-light);
    padding: 20px;
    border-radius: var(--border-radius);
    align-self: flex-start;
    position: sticky;
    top: 100px;
}

.order-summary h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
}

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

.checkout-item-image {
    width: 60px;
    height: 60px;
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-right: 15px;
}

.checkout-item-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.checkout-item-details {
    flex: 1;
}

.checkout-item-details h4 {
    font-size: 0.95rem;
    margin-bottom: 5px;
}

.checkout-item-price {
    font-size: 0.9rem;
    color: var(--text-light);
}

.checkout-item-total {
    font-weight: 600;
}

.order-totals {
    padding-top: 15px;
}

.order-subtotal,
.order-shipping {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    color: var(--text-light);
}

.order-total {
    display: flex;
    justify-content: space-between;
    font-weight: 600;
    font-size: 1.2rem;
    padding-top: 10px;
    border-top: 1px solid var(--border-color);
}

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

/* 注文完了ページ */
.success-page {
    padding: 60px 0;
}

.success-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 50px 20px;
    background-color: var(--background-light);
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.success-icon {
    color: var(--success-color);
    font-size: 5rem;
    margin-bottom: 20px;
}

.success-content h2 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--success-color);
}

.success-message {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

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

.order-next-steps h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

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

.success-actions {
    display: flex;
    justify-content: center;
    gap: 20px;
}

/* フッター */
footer {
    background-color: var(--text-dark);
    color: var(--text-white);
    padding: 60px 0 20px;
    margin-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 3fr;
    gap: 50px;
    margin-bottom: 30px;
}

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

.footer-logo img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 10px;
    object-fit: cover;
}

.footer-logo h3 {
    font-size: 1.5rem;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.footer-column h4 {
    font-size: 1.1rem;
    margin-bottom: 20px;
    color: var(--primary-light);
}

.footer-column ul {
    list-style: none;
}

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

.footer-column ul li a {
    color: var(--text-white);
    opacity: 0.8;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    opacity: 1;
    color: var(--primary-light);
}

.footer-column address {
    font-style: normal;
    opacity: 0.8;
    line-height: 1.7;
}

.footer-column address a {
    color: var(--text-white);
    transition: var(--transition);
}

.footer-column address a:hover {
    color: var(--primary-light);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 20px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    transition: var(--transition);
}

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

.copyright {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* Cookie通知 */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    color: white;
    z-index: 1000;
    display: none;
}

.cookie-content {
    padding: 20px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

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

.cookie-btn {
    padding: 8px 15px;
    font-size: 0.9rem;
}

.cookie-more-info {
    font-size: 0.9rem;
}

.cookie-more-info a {
    color: var(--primary-light);
    text-decoration: underline;
}

/* 通知 */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 15px 25px;
    background-color: var(--success-color);
    color: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    transform: translateY(-100px);
    opacity: 0;
    transition: all 0.3s ease;
}

.notification.show {
    transform: translateY(0);
    opacity: 1;
}

/* レスポンシブ設計 */
@media (max-width: 992px) {
    .benefits-grid, .values-grid, .team-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-story .container {
        grid-template-columns: 1fr;
    }
    
    .checkout-container {
        grid-template-columns: 1fr;
    }
    
    .order-summary {
        position: static;
    }
}

@media (max-width: 768px) {
    header .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    .product-detail-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .benefits-grid, .values-grid, .team-grid, .products-grid, .related-products-grid, .recommendations-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-group {
        width: 100%;
        margin-right: 0;
    }
    
    .cart-headers, .cart-item {
        grid-template-columns: 2fr 1fr 1fr;
    }
    
    .quantity-col, .action-col {
        display: none;
    }
}
