/* 基本設定 */
:root {
    --primary-color: #1a3a5f;
    --secondary-color: #c49a6c;
    --accent-color: #e6bd83;
    --bg-color: #f9f9f9;
    --text-color: #333333;
    --light-text: #777777;
    --dark-bg: #0f2439;
    --error-color: #e74c3c;
    --success-color: #2ecc71;
    --border-color: #e0e0e0;
    --card-bg: #ffffff;
    --footer-bg: #0f2439;
    --font-main: 'Helvetica Neue', Arial, sans-serif;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    margin-bottom: 15px;
    color: var(--primary-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 20px;
}

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

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

ul {
    list-style: none;
}

/* ボタンスタイル */
.btn-primary, .btn-secondary, .btn-outline, .btn-view, .btn-add-to-cart, .btn-buy-now {
    display: inline-block;
    padding: 12px 25px;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: white;
    border: none;
}

.btn-primary:hover {
    background-color: #0f2a4a;
    color: white;
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: white;
    border: none;
}

.btn-secondary:hover {
    background-color: #b38a5c;
    color: white;
}

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

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

.btn-view {
    background-color: var(--primary-color);
    color: white;
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-view:hover {
    background-color: #0f2a4a;
    color: white;
}

.btn-add-to-cart {
    background-color: var(--primary-color);
    color: white;
    padding: 12px 20px;
}

.btn-buy-now {
    background-color: var(--secondary-color);
    color: white;
    padding: 12px 20px;
}

/* ヘッダースタイル */
header {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 15px 0;
}

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

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

nav ul {
    display: flex;
    align-items: center;
}

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

nav ul li a {
    font-weight: 500;
    color: var(--text-color);
    position: relative;
}

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

nav ul li a.active:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--secondary-color);
}

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

.cart-icon svg {
    width: 24px;
    height: 24px;
}

#cart-count {
    position: absolute;
    top: -8px;
    right: -8px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* ヒーローセクション */
.hero {
    background: linear-gradient(rgba(26, 58, 95, 0.8), rgba(26, 58, 95, 0.8)), url('images/logo.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 120px 0;
    margin-bottom: 60px;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    color: white;
}

.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 */
.features {
    padding: 60px 0;
    text-align: center;
    background-color: white;
}

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

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.feature {
    padding: 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    background-color: var(--bg-color);
}

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

.feature-icon {
    margin-bottom: 20px;
    color: var(--secondary-color);
}

.feature h3 {
    margin-bottom: 15px;
}

.stats {
    display: flex;
    justify-content: space-around;
    margin: 50px 0;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

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

.cta {
    margin: 30px 0;
}

/* 商品についてのセクション */
.about-products {
    padding: 60px 0;
    background-color: var(--bg-color);
}

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

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

.about-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.certification, .brand-story {
    margin-top: 30px;
    padding: 20px;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

/* 商品セクション */
.products {
    padding: 60px 0;
    background-color: white;
}

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

.daily-tip {
    background-color: var(--bg-color);
    border-left: 4px solid var(--secondary-color);
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 0 4px 4px 0;
}

.daily-tip h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
}

.daily-tip p {
    margin-bottom: 15px;
}

#check-spelling {
    padding: 8px 15px;
    font-size: 0.9rem;
}

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

.product-card {
    background-color: var(--card-bg);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

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

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

.product-card h3 {
    padding: 15px 15px 5px;
    font-size: 1.2rem;
}

.product-card .price {
    padding: 0 15px;
    color: var(--secondary-color);
    font-weight: 600;
    font-size: 1.1rem;
}

.product-card p:not(.price) {
    padding: 0 15px;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--light-text);
    flex-grow: 1;
}

.product-card .btn-view {
    margin: 0 15px 15px;
}

/* 商品詳細ページ */
.breadcrumbs {
    margin-bottom: 20px;
    color: var(--light-text);
    font-size: 0.9rem;
}

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

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

.product-detail {
    padding: 60px 0;
    background-color: white;
}

.product-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.product-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.product-info h1 {
    margin-bottom: 10px;
}

.product-info .price {
    font-size: 1.5rem;
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 20px;
}

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

.stars {
    color: var(--accent-color);
    margin-right: 10px;
}

.review-count {
    color: var(--light-text);
    font-size: 0.9rem;
}

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

.product-description h3 {
    margin: 20px 0 10px;
    font-size: 1.1rem;
}

.product-description ul {
    padding-left: 20px;
    margin-bottom: 15px;
}

.product-description ul li {
    margin-bottom: 5px;
    position: relative;
    list-style-type: disc;
}

.product-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    align-items: center;
    margin-top: 30px;
}

.quantity-selector {
    display: flex;
    align-items: center;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    overflow: hidden;
}

.qty-btn {
    background-color: var(--bg-color);
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 1.2rem;
}

#product-quantity {
    width: 50px;
    text-align: center;
    border: none;
    padding: 10px 0;
    font-size: 1rem;
}

.related-products {
    padding: 60px 0;
    background-color: var(--bg-color);
}

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

/* フッタースタイル */
footer {
    background-color: var(--footer-bg);
    color: white;
    padding: 60px 0 20px;
}

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

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

.footer-logo p {
    font-size: 0.9rem;
    opacity: 0.8;
}

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

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

.footer-links ul li a {
    color: rgba(255, 255, 255, 0.7);
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: white;
}

.footer-contact p {
    margin-bottom: 10px;
    font-size: 0.9rem;
    opacity: 0.8;
}

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

.social-icons a {
    color: white;
    opacity: 0.7;
    transition: opacity 0.3s ease;
}

.social-icons a:hover {
    opacity: 1;
}

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

/* Cookieの同意バナー */
.cookie-consent {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: var(--dark-bg);
    color: white;
    padding: 15px;
    z-index: 9999;
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.2);
    display: none;
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.cookie-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.btn-cookie, .btn-cookie-outline {
    padding: 8px 15px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 0.9rem;
}

.btn-cookie {
    background-color: var(--secondary-color);
    color: white;
    border: none;
}

.btn-cookie-outline {
    background-color: transparent;
    color: white;
    border: 1px solid white;
}

.cookie-more-info {
    font-size: 0.8rem;
    opacity: 0.8;
}

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

/* カートページ */
.cart-section {
    padding: 60px 0;
    min-height: 60vh;
}

.cart-section h1 {
    margin-bottom: 30px;
    text-align: center;
}

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

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

.cart-empty p {
    margin-bottom: 30px;
    color: var(--light-text);
}

.cart-header {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 0.5fr;
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    font-weight: 600;
}

.cart-items-container {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.cart-item {
    display: grid;
    grid-template-columns: 3fr 1fr 1fr 1fr 0.5fr;
    padding: 20px 0;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
}

.cart-product {
    display: flex;
    align-items: center;
    gap: 15px;
}

.cart-product img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 4px;
}

.cart-product-title {
    font-weight: 500;
}

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

.cart-qty-btn {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0 10px;
}

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

.cart-remove {
    color: var(--error-color);
    cursor: pointer;
}

.cart-summary {
    display: grid;
    grid-template-columns: 1fr 1fr;
    margin-top: 30px;
    gap: 30px;
}

.cart-promo {
    padding-right: 20px;
}

.cart-totals {
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: 8px;
}

.cart-total-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid var(--border-color);
}

.cart-total-row.total {
    font-weight: 600;
    font-size: 1.2rem;
    border-bottom: none;
    padding-top: 20px;
}

.cart-actions {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.cart-actions a {
    flex: 1;
}

/* おすすめ商品セクション */
.recommendations {
    padding: 60px 0;
    background-color: var(--bg-color);
}

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

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

.checkout-header {
    text-align: center;
    margin-bottom: 40px;
}

.checkout-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

.step {
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 120px;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: var(--light-text);
    color: white;
    margin-bottom: 5px;
}

.step-name {
    font-size: 0.9rem;
    color: var(--light-text);
}

.step-divider {
    width: 60px;
    height: 1px;
    background-color: var(--light-text);
    margin: 0 10px;
}

.step.active .step-number {
    background-color: var(--secondary-color);
}

.step.active .step-name {
    color: var(--text-color);
    font-weight: 500;
}

.step.completed .step-number {
    background-color: var(--success-color);
}

.checkout-grid {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 40px;
}

.checkout-form {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.checkout-form h2 {
    margin-bottom: 30px;
}

.form-section {
    margin-bottom: 30px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 20px;
}

.form-section:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.form-section h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
}

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

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

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

.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

.checkbox-container {
    display: flex;
    align-items: center;
    cursor: pointer;
    font-size: 0.9rem;
    position: relative;
    padding-left: 30px;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.checkmark {
    position: absolute;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: #eee;
    border-radius: 3px;
}

.checkbox-container:hover input ~ .checkmark {
    background-color: #ccc;
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--secondary-color);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

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

.order-summary {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    align-self: flex-start;
    position: sticky;
    top: 100px;
}

.order-summary h2 {
    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: 4px;
    overflow: hidden;
    margin-right: 15px;
}

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

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

.checkout-item-title {
    font-weight: 500;
    margin-bottom: 5px;
}

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

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

.summary-totals {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.summary-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
}

.summary-row.total {
    font-weight: 600;
    font-size: 1.2rem;
    padding-top: 15px;
    margin-top: 15px;
    border-top: 1px solid var(--border-color);
}

/* 注文完了ページ */
.success-section {
    padding: 80px 0;
    text-align: center;
}

.success-content {
    max-width: 700px;
    margin: 0 auto;
    background-color: white;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.success-icon {
    margin-bottom: 30px;
    color: var(--success-color);
}

.success-content h1 {
    margin-bottom: 20px;
}

.success-content p {
    margin-bottom: 20px;
    color: var(--light-text);
}

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

/* About Us ページ */
.about-hero {
    background: linear-gradient(rgba(26, 58, 95, 0.8), rgba(26, 58, 95, 0.8)), url('images/logo.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 0;
}

.about-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: white;
}

.about-story {
    padding: 60px 0;
    background-color: white;
}

.about-content {
    display: grid;
    grid-template-columns: 3fr 2fr;
    gap: 40px;
    align-items: center;
}

.about-text h2 {
    margin-bottom: 25px;
}

.about-text p {
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image img {
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.values {
    padding: 60px 0;
    background-color: var(--bg-color);
    text-align: center;
}

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

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

.value-item {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

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

.value-icon {
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.team {
    padding: 60px 0;
    background-color: white;
}

.team h2 {
    text-align: center;
    margin-bottom: 15px;
}

.team-intro {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 40px;
    color: var(--light-text);
}

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

.team-member {
    background-color: var(--bg-color);
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
    text-align: center;
}

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

.team-member img {
    width: 100%;
    height: 280px;
    object-fit: cover;
}

.team-member h3 {
    margin: 15px 0 5px;
    padding: 0 15px;
}

.team-member p {
    padding: 0 15px;
    margin-bottom: 10px;
    color: var(--light-text);
    font-size: 0.9rem;
}

.team-member p:first-of-type {
    color: var(--secondary-color);
    font-weight: 500;
}

.team-member .social-icons {
    justify-content: center;
    margin: 10px 0 20px;
}

.team-member .social-icons a {
    color: var(--primary-color);
    opacity: 0.7;
}

.why-choose-us {
    padding: 60px 0;
    background-color: var(--bg-color);
    text-align: center;
}

.why-choose-us h2 {
    margin-bottom: 40px;
}

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

.benefit {
    background-color: white;
    padding: 30px;
    border-radius: 8px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

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

.benefit-icon {
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.daily-tip-section {
    padding: 40px 0;
    background-color: white;
}

/* Contact ページ */
.contact-hero {
    background: linear-gradient(rgba(26, 58, 95, 0.8), rgba(26, 58, 95, 0.8)), url('images/logo.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 100px 0;
}

.contact-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: white;
}

.contact-content {
    padding: 60px 0;
    background-color: white;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
}

.contact-info h2 {
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    margin-bottom: 30px;
}

.info-icon {
    margin-right: 20px;
    color: var(--secondary-color);
}

.info-text h3 {
    margin-bottom: 5px;
    color: var(--primary-color);
}

.info-text p {
    color: var(--light-text);
    margin-bottom: 5px;
}

.social-connect h3 {
    margin-bottom: 15px;
}

.contact-form h2 {
    margin-bottom: 30px;
}

.contact-form .form-group:last-child {
    margin-bottom: 30px;
}

.faq {
    padding: 60px 0;
    background-color: var(--bg-color);
}

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

.faq-item {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

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

.faq-item p {
    color: var(--light-text);
    margin-bottom: 0;
}

/* レスポンシブデザイン */
@media (max-width: 992px) {
    .container {
        padding: 0 15px;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-image {
        order: -1;
    }
    
    .product-content {
        grid-template-columns: 1fr;
    }
    
    .checkout-grid {
        grid-template-columns: 1fr;
    }
    
    .order-summary {
        position: static;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 80px 0;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .feature-grid, .values-grid, .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .stats {
        flex-direction: column;
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .cart-header {
        display: none;
    }
    
    .cart-item {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .cart-summary {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    header .container {
        flex-direction: column;
    }
    
    .logo {
        margin-bottom: 15px;
    }
    
    nav ul {
        justify-content: center;
    }
    
    nav ul li {
        margin: 0 10px;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .success-actions {
        flex-direction: column;
        gap: 15px;
    }
}