/* 量子幻海官网样式表 */
:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #3b82f6;
    --light-color: #f8fafc;
    --dark-color: #0f172a;
    --text-color: #334155;
    --border-color: #cbd5e1;
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

body {
    font-family: 'Microsoft YaHei', Arial, sans-serif;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--light-color);
}

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

/* 头部样式 */
.header {
    background-color: white;
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

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

.logo h1 {
    color: var(--primary-color);
    font-size: 24px;
}

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

.main-nav li {
    position: relative;
}

.main-nav a {
    text-decoration: none;
    color: var(--dark-color);
    font-weight: 500;
    transition: color 0.3s ease;
    display: block;
    padding: 10px 15px;
}

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

/* 下拉菜单样式 */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: white;
    min-width: 200px;
    box-shadow: var(--shadow);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 1000;
    list-style: none;
    padding: 0.5rem 0;
    overflow: hidden;
}

.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    width: 100%;
}

.dropdown-menu li a {
    padding: 0.75rem 1rem;
    color: var(--text-color);
    display: block;
}

.dropdown-menu li a:hover {
    background-color: var(--light-color);
    color: var(--primary-color);
    padding-left: 1.5rem;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--dark-color);
    margin: 3px 0;
    transition: 0.3s;
}

/* 横幅样式 */
.banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 120px 0 80px;
    text-align: center;
    margin-top: 60px;
}

.banner-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.banner-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 0.8rem 2rem;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

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

.btn-primary:hover {
    background-color: var(--light-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-secondary {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-3px);
}

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

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

/* 分区标题 */
.section-title {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--dark-color);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
}

/* 服务部分 */
.services-section {
    padding: 5rem 0;
    background-color: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

.service-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.service-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

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

/* 关于我们部分 */
.about-section {
    padding: 5rem 0;
    background-color: var(--light-color);
}

.about-content {
    display: flex;
    align-items: center;
    gap: 3rem;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* 解决方案部分 */
.solutions-section {
    padding: 5rem 0;
    background-color: white;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.solution-item {
    background: var(--light-color);
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    border-left: 4px solid var(--primary-color);
    transition: transform 0.3s ease;
}

.solution-item:hover {
    transform: scale(1.03);
}

.solution-item h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

/* 客户案例部分 */
.cases-section {
    padding: 5rem 0;
    background-color: var(--light-color);
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.case-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

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

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

.case-info {
    padding: 1.5rem;
}

.case-info h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

/* 新闻部分 */
.news-section {
    padding: 5rem 0;
    background-color: white;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.news-item {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

.news-content {
    padding: 1.5rem;
}

.news-content h3 a {
    color: var(--dark-color);
    text-decoration: none;
    font-size: 1.3rem;
    transition: color 0.3s ease;
}

.news-content h3 a:hover {
    color: var(--primary-color);
}

.date {
    color: var(--primary-color);
    margin: 0.5rem 0;
    font-size: 0.9rem;
}

/* 页脚 */
.footer {
    background-color: var(--dark-color);
    color: white;
    padding-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1.5rem;
    color: var(--accent-color);
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
}

.footer-section ul li a {
    color: #cbd5e1;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

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

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

.footer-bottom {
    text-align: center;
    padding: 2rem 0 1rem;
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: #94a3b8;
    text-decoration: underline;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .about-content {
        flex-direction: column;
    }

    .banner-content h2 {
        font-size: 2rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav ul {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
    }

    .main-nav ul.show-mobile-menu {
        display: flex;
    }

    .main-nav li {
        width: 100%;
    }

    .main-nav a {
        padding: 15px 20px;
    }

    /* 移动端下拉菜单 */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .dropdown.active .dropdown-menu {
        max-height: 300px;
    }

    .dropdown-menu li a {
        padding: 0.75rem 2rem;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .banner {
        padding: 100px 0 60px;
    }

    .banner-content h2 {
        font-size: 1.8rem;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .section-title {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .banner-content h2 {
        font-size: 1.5rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .logo h1 {
        font-size: 1.3rem;
    }
}

/* 内页样式 */
.page-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 5rem 0;
    text-align: center;
}

.page-banner .container {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-banner h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.page-banner p {
    font-size: 1.2rem;
    opacity: 0.9;
}

.about-content {
    padding: 5rem 0;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 3rem;
}

.about-content:nth-child(even) {
    flex-direction: row-reverse;
}

.about-text,
.about-image {
    flex: 1;
    min-width: 300px;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 1.5rem;
    color: var(--dark-color);
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.8;
}

.about-image img {
    width: 100%;
    border-radius: 8px;
    box-shadow: var(--shadow);
}

/* 服务内容页面样式 */
.service-content {
    padding: 5rem 0;
    background-color: white;
}

.service-content .container {
    max-width: 1200px;
    margin: 0 auto;
}

.service-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.service-intro h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.service-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.option-item {
    background: white;
    padding: 2rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.option-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.option-item h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.option-item p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
}

/* 产品页面样式 */
.products {
    padding: 5rem 0;
    background-color: var(--light-color);
}

.product-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.product-intro h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.product-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
}

.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-content {
    padding: 1.5rem;
}

.product-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.product-content p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-content ul {
    list-style: none;
    margin: 1.5rem 0;
    padding: 0;
}

.product-content ul li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.product-content ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
    display: inline-block;
    width: 1.2em;
    margin-right: 0.5rem;
}

/* 解决方案页面样式 */
.solutions {
    padding: 5rem 0;
    background-color: white;
}

.solution-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.solution-intro h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.solution-card {
    background: white;
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.solution-card:hover {
    transform: translateY(-10px);
}

.solution-card i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.solution-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.solution-card p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* 联系页面样式 */
.contact {
    padding: 5rem 0;
    background-color: white;
}

.contact-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-form h3,
.contact-info h3 {
    font-size: 1.5rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

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

.form-group textarea {
    height: 150px;
    resize: vertical;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-details p {
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
}

.contact-details i {
    width: 24px;
    margin-right: 1rem;
    color: var(--primary-color);
}

.map {
    margin-top: 1.5rem;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* 博客和新闻页面样式 */
.blog,
.news {
    padding: 5rem 0;
    background-color: white;
}

.article-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.article-intro h2 {
    font-size: 2rem;
    color: var(--dark-color);
    margin-bottom: 1rem;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
}

.article-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

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

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

.article-content {
    padding: 1.5rem;
}

.article-content h3 a {
    color: var(--dark-color);
    text-decoration: none;
    font-size: 1.3rem;
    transition: color 0.3s ease;
    display: block;
    margin-bottom: 0.5rem;
}

.article-content h3 a:hover {
    color: var(--primary-color);
}

.article-meta {
    display: flex;
    gap: 1rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.article-excerpt {
    color: var(--text-color);
    line-height: 1.6;
}

/* 案例页面样式 */
.cases,
.case-studies {
    padding: 5rem 0;
    background-color: var(--light-color);
}

.case-intro {
    text-align: center;
    margin-bottom: 3rem;
}

.case-study-card {
    background: white;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.case-study-card:hover {
    transform: translateY(-5px);
}

.case-study-content {
    padding: 2rem;
}

.case-study-content h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--dark-color);
}

.case-study-content p {
    color: var(--text-color);
    margin-bottom: 1rem;
}

/* 通用组件样式 */
.breadcrumb {
    padding: 1rem 0;
    color: var(--text-color);
}

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

.breadcrumb span {
    margin: 0 0.5rem;
    color: var(--text-color);
}

/* 解决方案页面样式 */
.solution-content {
    padding: 5rem 0;
    background-color: white;
}

.solution-intro {
    text-align: center;
    margin-bottom: 4rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.solution-intro h2 {
    font-size: 2.2rem;
    color: var(--dark-color);
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.solution-intro h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
}

.solution-intro p {
    font-size: 1.2rem;
    color: var(--text-color);
    line-height: 1.8;
}

.solution-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 5rem 0;
    padding: 0 2rem;
}

.feature-item {
    background: var(--light-color);
    padding: 2.5rem 1.5rem;
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    border: 1px solid var(--border-color);
}

.feature-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
    background: white;
    border-color: var(--primary-color);
}

.feature-item i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    display: block;
}

.feature-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--dark-color);
}

.feature-item p {
    color: var(--text-color);
    line-height: 1.6;
}

.solution-details {
    margin: 5rem 0;
    padding: 0 2rem;
}

.solution-details h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: var(--dark-color);
    position: relative;
}

.solution-details h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--primary-color);
}

.details-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.detail-item {
    background: white;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease;
    border: 1px solid var(--border-color);
}

.detail-item:hover {
    transform: translateY(-5px);
}

.detail-item h3 {
    font-size: 1.4rem;
    margin-bottom: 1.2rem;
    color: var(--primary-color);
    display: flex;
    align-items: center;
}

.detail-item h3::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    margin-right: 10px;
}

.detail-item p {
    color: var(--text-color);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.detail-item ul {
    list-style: none;
    margin: 1.5rem 0;
    padding: 0;
}

.detail-item ul li {
    padding: 0.7rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.detail-item ul li::before {
    content: '\f00c';
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    position: absolute;
    left: 0;
    color: var(--primary-color);
    display: inline-block;
    width: 1.2em;
    margin-right: 0.5rem;
}

.solution-benefits {
    margin: 5rem 0;
    padding: 0 2rem;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    color: white;
    padding: 3rem 2rem;
}

.solution-benefits h2 {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 3rem;
    color: white;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2rem;
}

.benefit-item {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: transform 0.3s ease;
}

.benefit-item:hover {
    transform: scale(1.05);
}

.benefit-item h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: white;
}

.benefit-item h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: white;
}

.benefit-item p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.5;
}

/* 案例研究页面样式 */
.case-study-section {
    padding: 4rem 0;
}

.case-study-header {
    text-align: center;
    margin-bottom: 3rem;
}

.case-study-content {
    max-width: 1000px;
    margin: 0 auto;
    background: white;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow);
}

/* 适配移动设备 */
@media (max-width: 768px) {
    .page-banner h1 {
        font-size: 2rem;
    }

    .about-content {
        flex-direction: column !important;
        gap: 2rem;
    }

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

    .product-grid,
    .solutions-grid,
    .articles-grid {
        grid-template-columns: 1fr;
    }

    .solution-features,
    .details-grid,
    .benefits-grid {
        grid-template-columns: 1fr;
        padding: 0 1rem;
    }

    .solution-intro {
        padding: 0 1rem;
    }
}