/* Global Styles */
:root {
    --primary-color: #0056b3;
    --secondary-color: #00a651;
    --accent-color: #f7a700;
    --dark-color: #333;
    --light-color: #f8f9fa;
    --text-color: #212529;
    --border-color: #e1e1e1;
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

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

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

ul {
    list-style: none;
}

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

.section-title {
    text-align: center;
    margin-bottom: 40px;
    font-size: 2.2rem;
    color: var(--dark-color);
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background-color: var(--primary-color);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: #004494;
    color: white;
}

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

.btn-secondary:hover {
    background-color: #008d45;
    color: white;
}

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

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

/* Header */
header {
    background-color: white;
    box-shadow: 0 2px 10px 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: 20px;
}

.logo a {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.logo span {
    color: var(--primary-color);
}

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

.nav-menu {
    display: flex;
}

.nav-menu li {
    margin-left: 30px;
}

.nav-menu a {
    color: var(--dark-color);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s ease;
}

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

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    font-size: 1.5rem;
    color: var(--dark-color);
    cursor: pointer;
}

/* Hero Section */
.hero {
    background: linear-gradient(rgba(0, 86, 179, 0.8), rgba(0, 86, 179, 0.9)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
}

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

.hero h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

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

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

/* Products Overview */
.products-overview {
    padding: 80px 0;
    background-color: white;
}

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

.product-card {
    background-color: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
}

.product-image {
    height: 200px;
    overflow: hidden;
}

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

.product-card:hover .product-image img {
    transform: scale(1.1);
}

.product-card h3 {
    margin: 20px 0 10px;
    color: var(--dark-color);
}

.product-card p {
    margin: 0 20px 20px;
    color: #666;
}

.product-card .btn {
    margin-bottom: 20px;
}

/* Advantages Section */
.advantages {
    padding: 80px 0;
    background-color: #f5f7fa;
}

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

.advantage-item {
    background-color: white;
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-10px);
}

.advantage-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.advantage-item h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.advantage-item p {
    color: #666;
}

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

.cta h2 {
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.cta p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

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

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

/* Clients Section */
.clients {
    padding: 80px 0;
    background-color: white;
}

.client-logos {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 30px;
}

.client-logo {
    flex: 0 0 150px;
    filter: grayscale(100%);
    opacity: 0.6;
    transition: all 0.3s ease;
}

.client-logo:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* Footer */
footer {
    background-color: var(--dark-color);
    color: #b3b3b3;
    padding: 70px 0 20px;
}

.footer-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-column h3 {
    color: white;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

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

.footer-column ul li a {
    color: #b3b3b3;
}

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

.social-icons {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s ease;
}

.social-icons a:hover {
    background-color: var(--primary-color);
    transform: translateY(-5px);
}

address p {
    margin-bottom: 10px;
    display: flex;
    align-items: center;
}

address p i {
    margin-right: 10px;
    color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
}

.footer-bottom ul {
    display: flex;
    gap: 20px;
}

/* Responsive Styles */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.4rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .paper-hero h1 {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-highlights {
        flex-direction: column;
        align-items: center;
    }
    
    .highlight-item {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .size-grid, .materials-grid {
        grid-template-columns: 1fr;
    }
    
    .performance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .applications-grid, .industries-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-header, .comparison-row {
        grid-template-columns: 1fr;
    }
    
    .comparison-cell {
        padding: 15px;
        font-size: 0.9rem;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
    
    .nav-menu {
        position: fixed;
        top: 80px;
        right: -100%;
        flex-direction: column;
        background-color: white;
        width: 250px;
        height: calc(100vh - 80px);
        transition: right 0.3s ease;
        box-shadow: -2px 0 10px rgba(0, 0, 0, 0.1);
        padding: 40px 0;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-menu li {
        margin: 0 0 20px 0;
        text-align: center;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
        margin-bottom: 15px;
    }
    
    .footer-columns {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .footer-bottom ul {
        margin-top: 20px;
    }
}

/* Blog List Page */
/* Layout */
.blog-layout {
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 40px;
    padding: 80px 0;
}
.blog-posts {
    display: grid;
    gap: 40px;
    grid-template-columns: 1fr; /* 单列，填满左侧内容区 */
    grid-column: 1;
}

/* Post Card */
.post-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}
.post-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}
.post-image {
    aspect-ratio: 16 / 9;
    overflow: hidden;
}
.post-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.post-card:hover .post-image img {
    transform: scale(1.05);
}
.post-content {
    padding: var(--space-xl);
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.post-meta {
    display: flex;
    gap: var(--space-lg);
    font-size: var(--font-size-sm);
    color: var(--gray-500);
    margin-bottom: var(--space-md);
}
.post-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-md);
    line-height: 1.3;
}
.post-excerpt {
    color: var(--gray-600);
    margin-bottom: var(--space-lg);
    flex-grow: 1;
    /* Clamp to two lines on list */
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
    line-height: 1.6;
    max-height: calc(1.6em * 2);
}
.read-more-btn {
    align-self: flex-start;
}

/* Sidebar */
.sidebar {
    position: sticky;
    top: 120px;
    align-self: start;
    grid-column: 2;
}
.sidebar-widget {
    background: var(--gray-50);
    padding: var(--space-xl);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
}
.widget-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-lg);
    border-bottom: 2px solid var(--primary-blue);
    padding-bottom: var(--space-sm);
}
.widget-list {
    list-style: none;
    padding: 0;
    margin: 0;
}
.widget-list li {
    margin-bottom: var(--space-md);
}
.widget-list a {
    color: var(--gray-700);
    text-decoration: none;
    transition: var(--transition-fast);
}
.widget-list a:hover {
    color: var(--primary-blue);
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-sm);
    margin-top: var(--space-2xl);
}
.pagination a,
.pagination span {
    display: inline-block;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    color: var(--gray-700);
    font-weight: 500;
    text-decoration: none;
}
.pagination a:hover {
    background-color: var(--accent-blue);
    color: var(--primary-blue);
}
.pagination .current {
    background: var(--primary-blue);
    color: var(--white);
}

/* Blog hero tweaks only on blog page */
.page-blog .hero {
    padding-top: 20px !important;
}
.page-blog .hero-container {
    padding-top: 20px !important;
}

/* Responsive */
@media (max-width: 992px) {
    .blog-layout {
        grid-template-columns: 1fr;
    }
    .sidebar {
        grid-column: 1;
    }
}

/* 保持移动端为单列，这里无需额外覆盖 */

@media (max-width: 576px) {
    .hero {
        padding: 70px 0;
    }
    
    .paper-hero {
        min-height: 70vh;
    }
    
    .paper-hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .performance-grid {
        grid-template-columns: 1fr;
    }
    
    .spec-tab {
        padding: 15px 10px;
        font-size: 0.9rem;
    }
    
    .spec-panel {
        padding: 20px;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .products-overview,
    .advantages,
    .clients {
        padding: 60px 0;
    }
    
    .product-cards {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
} 

/* Paper Slip Sheet Page Specific Styles */

/* Paper Slip Sheet Page Specific Styles */

/* Hero Section Enhancements */
.paper-hero {
    background: linear-gradient(135deg, rgba(0, 86, 179, 0.95), rgba(0, 166, 81, 0.9)), url('../images/paper-slip-sheet-large.jpg');
    background-size: cover;
    background-position: center;
    min-height: 80vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.paper-hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.paper-hero .hero-content {
    color: white;
}

.paper-hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.1;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.4rem;
    margin-bottom: 30px;
    opacity: 0.95;
    font-weight: 300;
}

.hero-highlights {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.15);
    padding: 12px 20px;
    border-radius: 25px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.2);
}

.highlight-item i {
    font-size: 1.2rem;
    color: var(--accent-color);
}

.highlight-item span {
    font-weight: 500;
    font-size: 0.95rem;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
    transition: transform 0.3s ease;
}

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

/* Benefits Section */
.benefits-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.benefit-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.benefit-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
}

.benefit-icon i {
    font-size: 2rem;
    color: white;
}

.benefit-card h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: var(--dark-color);
}

.benefit-card p {
    color: #666;
    margin-bottom: 20px;
    line-height: 1.6;
}

.benefit-card ul {
    list-style: none;
    padding: 0;
}

.benefit-card ul li {
    padding: 8px 0;
    color: #555;
    position: relative;
    padding-left: 25px;
}

.benefit-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: bold;
}

/* Product Showcase */
.product-showcase {
    padding: 100px 0;
    background: white;
}

.showcase-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.showcase-text h2 {
    font-size: 2.5rem;
    margin-bottom: 25px;
    color: var(--dark-color);
}

.showcase-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #555;
    margin-bottom: 40px;
}

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

.tech-spec {
    text-align: center;
    padding: 25px 20px;
    background: #f8f9fa;
    border-radius: 15px;
    border: 2px solid #e9ecef;
    transition: all 0.3s ease;
}

.tech-spec:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
}

.spec-value {
    display: block;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
}

.spec-label {
    font-size: 0.9rem;
    color: #666;
    font-weight: 500;
}

.showcase-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

/* Specifications Section */
.specifications-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.specs-container {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.specs-tabs {
    display: flex;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.spec-tab {
    flex: 1;
    padding: 20px;
    background: none;
    border: none;
    font-size: 1rem;
    font-weight: 500;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
}

.spec-tab.active {
    background: white;
    color: var(--primary-color);
    font-weight: 600;
}

.spec-tab.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color);
}

.spec-panel {
    display: none;
    padding: 40px;
}

.spec-panel.active {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.spec-table {
    width: 100%;
}

.spec-row {
    display: grid;
    grid-template-columns: 1fr 2fr;
    padding: 15px 0;
    border-bottom: 1px solid #e9ecef;
}

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

.spec-label {
    font-weight: 600;
    color: var(--dark-color);
}

.spec-value {
    color: #555;
}

.size-grid, .materials-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.size-card, .material-card {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 15px;
}

.size-card h4, .material-card h4 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.size-card ul, .material-card ul {
    list-style: none;
    padding: 0;
}

.size-card li, .material-card li {
    padding: 8px 0;
    border-bottom: 1px solid #e9ecef;
}

.size-card li:last-child, .material-card li:last-child {
    border-bottom: none;
}

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

.performance-metric {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 15px;
}

.metric-value {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.metric-label {
    font-size: 0.9rem;
    opacity: 0.9;
}

/* Applications Section */
.applications-section {
    padding: 100px 0;
    background: white;
}

.applications-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.application-card {
    text-align: center;
    padding: 40px 30px;
    background: #f8f9fa;
    border-radius: 20px;
    transition: all 0.3s ease;
}

.application-card:hover {
    transform: translateY(-10px);
    background: white;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
}

.app-icon {
    width: 80px;
    height: 80px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
}

.app-icon i {
    font-size: 2rem;
    color: white;
}

.application-card h3 {
    margin-bottom: 15px;
    color: var(--dark-color);
}

.application-card p {
    color: #666;
    line-height: 1.6;
}

/* Industries Section */
.industries-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.industry-item {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

.industry-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

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

.industry-item h3 {
    padding: 25px 25px 15px;
    color: var(--dark-color);
    margin: 0;
}

.industry-item p {
    padding: 0 25px 25px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* Comparison Section */
.comparison-section {
    padding: 100px 0;
    background: white;
}

.comparison-table {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    margin-top: 60px;
}

.comparison-header {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    background: var(--primary-color);
    color: white;
}

.comparison-header .comparison-cell {
    padding: 20px;
    font-weight: 600;
    text-align: center;
}

.comparison-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    border-bottom: 1px solid #e9ecef;
}

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

.comparison-cell {
    padding: 20px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}

.comparison-row:nth-child(even) {
    background: #f8f9fa;
}

.comparison-row .comparison-cell:first-child {
    font-weight: 600;
    color: var(--dark-color);
    background: #e9ecef;
}

.comparison-row .comparison-cell:nth-child(2) {
    color: var(--secondary-color);
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
}

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

.cta-buttons .btn {
    min-width: 200px;
}

/* Responsive styles for paper slip sheet page */
@media (max-width: 1200px) {
    .paper-hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .hero-highlights {
        justify-content: center;
    }
    
    .showcase-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .tech-specs {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }
} 

/* Anti-slip Sheet Page Specific Styles */
.hero-text {
    background: rgba(0, 0, 0, 0.5);
    display: inline-block;
    padding: 20px;
    border-radius: 10px;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.benefit {
    text-align: center;
    border: 1px solid #ddd;
    padding: 20px;
    border-radius: 5px;
}

.benefit img {
    max-width: 100%;
    height: auto;
    border-radius: 5px;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.specs-table th, .specs-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: left;
}

.specs-table th {
    background-color: #f2f2f2;
}

.faq {
    margin-bottom: 15px;
}

.cta-section {
    background: #0056b3;
    color: #fff;
    text-align: center;
    padding: 50px 20px;
}

.cta-section h2 {
    font-size: 2em;
    margin-bottom: 10px;
}