:root {
    --primary-color: #4a7c59;
    --primary-dark: #3a6147;
    --primary-light: #6b9b7a;
    --secondary-color: #d4a574;
    --secondary-dark: #b8895a;
    --accent-color: #e8c170;
    --text-dark: #2c3e2d;
    --text-light: #5a6b5b;
    --text-muted: #8a9a8b;
    --bg-light: #f8f6f1;
    --bg-cream: #faf9f5;
    --bg-green-light: #f0f4f0;
    --white: #ffffff;
    --shadow-sm: 0 2px 8px rgba(74, 124, 89, 0.1);
    --shadow-md: 0 4px 16px rgba(74, 124, 89, 0.15);
    --shadow-lg: 0 8px 32px rgba(74, 124, 89, 0.2);
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans SC', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-cream);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Noto Serif SC', serif;
    font-weight: 600;
    line-height: 1.3;
}

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

.btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--radius-sm);
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
    background: var(--secondary-color);
    color: var(--white);
    border-color: var(--secondary-color);
}

.btn-large:hover {
    background: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
    text-align: center;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--primary-color);
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-family: 'Noto Serif SC', serif;
    font-size: 22px;
    font-weight: 700;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
}

.nav-link {
    padding: 10px 16px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-color);
    background: var(--bg-green-light);
}

.nav-link.highlight {
    background: var(--secondary-color);
    color: var(--white);
}

.nav-link.highlight:hover {
    background: var(--secondary-dark);
}

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

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-dark);
    transition: var(--transition);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, #2d4a35 100%);
}

.hero-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 20px;
    max-width: 800px;
}

.hero-title {
    margin-bottom: 24px;
}

.title-main {
    display: block;
    font-size: clamp(36px, 8vw, 64px);
    color: var(--white);
    margin-bottom: 12px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

.title-sub {
    display: block;
    font-size: clamp(20px, 4vw, 32px);
    color: var(--accent-color);
    font-weight: 400;
}

.hero-desc {
    font-size: clamp(16px, 2.5vw, 20px);
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-indicator span {
    display: block;
    width: 24px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    border-radius: 12px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: rgba(255, 255, 255, 0.7);
    border-radius: 2px;
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% { opacity: 1; top: 8px; }
    50% { opacity: 0.3; top: 20px; }
}

.section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: clamp(28px, 5vw, 40px);
    color: var(--text-dark);
    margin-bottom: 12px;
}

.section-subtitle {
    font-size: 18px;
    color: var(--text-muted);
}

.about {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-story h3,
.about-values h3 {
    font-size: 24px;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.about-story p {
    color: var(--text-light);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-story strong {
    color: var(--primary-color);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 24px;
}

.value-item {
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-green-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.value-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    font-size: 36px;
    display: block;
    margin-bottom: 12px;
}

.value-item h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.value-item p {
    font-size: 14px;
    color: var(--text-muted);
}

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

.image-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--bg-green-light) 0%, var(--bg-light) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    border: 2px dashed var(--primary-light);
}

.placeholder-icon {
    font-size: 64px;
    opacity: 0.6;
}

.placeholder-text {
    font-size: 16px;
    color: var(--text-muted);
}

.farming {
    background: var(--bg-light);
}

.farming-methods {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.method-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.method-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.method-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.method-card h3 {
    font-size: 20px;
    color: var(--primary-color);
    margin-bottom: 12px;
}

.method-card p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.crops-section {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.crops-title {
    font-size: 24px;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 32px;
}

.crops-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.crop-item {
    text-align: center;
    padding: 24px;
    background: var(--bg-green-light);
    border-radius: var(--radius-md);
    transition: var(--transition);
}

.crop-item:hover {
    background: var(--primary-color);
    color: var(--white);
}

.crop-item:hover .crop-icon {
    transform: scale(1.2);
}

.crop-item:hover h4,
.crop-item:hover p {
    color: var(--white);
}

.crop-icon {
    font-size: 40px;
    display: block;
    margin-bottom: 12px;
    transition: var(--transition);
}

.crop-item h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 8px;
    transition: var(--transition);
}

.crop-item p {
    font-size: 13px;
    color: var(--text-muted);
    transition: var(--transition);
}

.crops-note {
    text-align: center;
    margin-top: 24px;
    padding: 16px;
    background: var(--bg-cream);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 14px;
}

.products {
    background: var(--white);
}

.product-category {
    margin-bottom: 50px;
}

.product-category:last-of-type {
    margin-bottom: 0;
}

.category-title {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--bg-light);
}

.category-icon {
    font-size: 28px;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg-cream);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.product-card.featured {
    border: 2px solid var(--secondary-color);
}

.product-image {
    height: 160px;
    background: linear-gradient(135deg, var(--bg-green-light) 0%, var(--primary-light) 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.product-placeholder {
    font-size: 18px;
    color: var(--white);
    font-weight: 500;
}

.featured-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--secondary-color);
    color: var(--white);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.product-info {
    padding: 20px;
}

.product-info h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.product-desc {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 12px;
    line-height: 1.6;
}

.product-tag {
    display: inline-block;
    padding: 4px 12px;
    background: var(--primary-light);
    color: var(--white);
    border-radius: 20px;
    font-size: 12px;
}

.category-note {
    margin-top: 20px;
    padding: 16px;
    background: var(--bg-cream);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 14px;
    text-align: center;
}

.product-notice {
    display: flex;
    gap: 16px;
    padding: 24px;
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-cream) 100%);
    border-radius: var(--radius-md);
    margin-top: 40px;
    border-left: 4px solid var(--secondary-color);
}

.notice-icon {
    font-size: 32px;
    flex-shrink: 0;
}

.notice-content h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.notice-content p {
    font-size: 14px;
    color: var(--text-light);
    line-height: 1.7;
}

.subscribe {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--white);
}

.subscribe-wrapper {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    align-items: center;
}

.subscribe-badge {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 14px;
    margin-bottom: 16px;
}

.subscribe-title {
    font-size: clamp(32px, 5vw, 48px);
    margin-bottom: 8px;
}

.subscribe-subtitle {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}

.subscribe-details {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 32px;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
}

.detail-label {
    font-size: 14px;
    opacity: 0.8;
    min-width: 60px;
}

.detail-value {
    font-size: 18px;
    font-weight: 500;
}

.subscribe-benefits h4 {
    font-size: 18px;
    margin-bottom: 16px;
}

.subscribe-benefits ul {
    list-style: none;
}

.subscribe-benefits li {
    padding: 8px 0;
    font-size: 15px;
    opacity: 0.95;
}

.subscribe-cta {
    margin-top: 32px;
}

.cta-note {
    margin-top: 12px;
    font-size: 14px;
    opacity: 0.8;
}

.subscribe-visual {
    display: flex;
    justify-content: center;
}

.visual-card {
    background: rgba(255, 255, 255, 0.15);
    padding: 40px 60px;
    border-radius: var(--radius-lg);
    text-align: center;
    backdrop-filter: blur(10px);
}

.visual-icon {
    font-size: 64px;
    margin-bottom: 16px;
}

.visual-text {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 8px;
    margin-bottom: 8px;
}

.visual-number {
    font-size: 72px;
    font-weight: 700;
    font-family: 'Noto Serif SC', serif;
}

.visual-unit {
    font-size: 24px;
    opacity: 0.9;
}

.visual-desc {
    font-size: 16px;
    opacity: 0.8;
}

.contact {
    background: var(--bg-light);
}

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

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.info-card:hover {
    transform: translateX(8px);
    box-shadow: var(--shadow-md);
}

.info-card-map {
    padding: 0;
    overflow: hidden;
}

.info-card-map:hover {
    transform: none;
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 24px;
}

.info-card-header .info-icon {
    margin-bottom: 0;
    flex-shrink: 0;
    font-size: 28px;
}

.info-card-title h4 {
    font-size: 16px;
    color: var(--text-dark);
    margin-top: 3px;
    line-height: 1.2;
}

.info-card-title p {
    font-size: 14px;
    color: var(--text-muted);
    margin-bottom: 0;
}

.info-card-title .info-detail {
    margin-top: 4px;
}

.info-card-map-container {
    margin-top: 5px;
    width: 100%;
    height: 330px;
    background: var(--bg-green-light);
    border-radius: 0 0 var(--radius-md) var(--radius-md);
    overflow: hidden;
}

.info-card-map-container iframe {
    display: block;
}

.info-icon {
    font-size: 32px;
    margin-bottom: 12px;
}

.info-card h4 {
    font-size: 18px;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.info-card p {
    font-size: 14px;
    color: var(--text-muted);
}

.info-detail {
    margin-top: 8px;
    font-size: 13px;
    color: var(--primary-color);
}

.contact-form-wrapper {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.contact-form-wrapper h3 {
    font-size: 22px;
    color: var(--text-dark);
    margin-bottom: 24px;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--bg-cream);
}

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

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.social-media {
    margin-top: 50px;
    text-align: center;
}

.social-title {
    font-size: 24px;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.social-desc {
    font-size: 16px;
    color: var(--text-muted);
    margin-bottom: 32px;
}

.qr-codes {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.qr-item {
    background: var(--white);
    padding: 24px 16px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.qr-item:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.qr-placeholder {
    width: 120px;
    height: 120px;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--bg-green-light) 0%, var(--primary-light) 100%);
    border-radius: var(--radius-md);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 8px;
    border: 2px dashed var(--primary-color);
}

.qr-icon {
    font-size: 36px;
}

.qr-label {
    font-size: 14px;
    color: var(--white);
    font-weight: 500;
}

.qr-item p {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
    margin-bottom: 4px;
}

.qr-hint {
    font-size: 12px;
    color: var(--text-muted);
}

.social-note {
    padding: 16px;
    background: var(--bg-cream);
    border-radius: var(--radius-sm);
    color: var(--text-light);
    font-size: 14px;
    display: inline-block;
}

.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 40px 0 20px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
    font-family: 'Noto Serif SC', serif;
    font-size: 24px;
    font-weight: 700;
}

.footer-slogan {
    margin-top: 8px;
    font-size: 14px;
    opacity: 0.7;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

.footer-bottom {
    padding-top: 20px;
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    opacity: 0.6;
}

.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: var(--shadow-md);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    background: var(--primary-dark);
    transform: translateY(-4px);
}

.back-to-top span {
    font-size: 20px;
}

@media (max-width: 1024px) {
    .farming-methods {
        grid-template-columns: repeat(2, 1fr);
    }

    .crops-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .subscribe-wrapper {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .subscribe-visual {
        order: -1;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 20px;
        gap: 4px;
        box-shadow: var(--shadow-md);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

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

    .values-grid {
        grid-template-columns: 1fr;
    }

    .farming-methods {
        grid-template-columns: 1fr;
    }

    .crops-grid {
        grid-template-columns: 1fr;
    }

    .products-grid {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .qr-codes {
        grid-template-columns: repeat(3, 1fr);
    }

    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }

    .product-notice {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .section {
        padding: 60px 0;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-buttons .btn {
        width: 100%;
        text-align: center;
    }

    .detail-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }

    .visual-card {
        padding: 30px 40px;
    }

    .visual-number {
        font-size: 56px;
    }

    .qr-codes {
        grid-template-columns: repeat(2, 1fr);
    }

    .qr-placeholder {
        width: 100px;
        height: 100px;
    }

    .qr-icon {
        font-size: 28px;
    }
}