:root {
    --primary: #6A2C91;
    --primary-dark: #552474;
    --primary-light: #8B4DB8;
    --accent: #F58220;
    --text: #333333;
    --text-light: #666666;
    --bg: #ffffff;
    --bg-light: #f8f5fc;
    --border: #e8dff0;
    --shadow: 0 4px 20px rgba(106, 44, 145, 0.12);
    --radius: 4px;
    --nav-height: 72px;
}

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

body {
    font-family: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', Arial, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: color 0.2s;
}

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

.container {
    max-width: 80%;
    margin: 0 auto;
    padding: 0 24px;
}

/* Navbar */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--primary);
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--nav-height);
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    text-decoration: none;
}

.nav-brand:hover {
    color: #fff;
}

.nav-logo {
    height: 40px;
    width: auto;
}

.nav-title {
    font-size: 1.25rem;
    font-weight: 600;
    letter-spacing: 1px;
}

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

.nav-link {
    color: rgba(255, 255, 255, 0.85);
    padding: 8px 20px;
    border-radius: 6px;
    font-size: 0.95rem;
    transition: all 0.2s;
}

.nav-link:hover,
.nav-link.active {
    color: #fff;
    background: rgba(255, 255, 255, 0.15);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: #fff;
    transition: 0.3s;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 500;
    border: none;
    cursor: pointer;
    transition: all 0.3s;
    text-align: center;
}

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

.btn-primary:hover {
    background: var(--accent);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(245, 130, 32, 0.4);
}

.btn-block {
    width: 100%;
}

/* Hero Carousel */
.hero-carousel {
    position: relative;
    height: calc(100vh - var(--nav-height));
    min-height: 500px;
    max-height: 700px;
    overflow: hidden;
}

.carousel-track {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: 100% 100%;
    background-position: center;
    background-repeat: no-repeat;
}

.carousel-slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(106, 44, 145, 0.15) 0%, rgba(30, 10, 50, 0.45) 100%);
}

.slide-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    padding: 0 24px;
    max-width: 800px;
    animation: slideUp 0.8s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: 2px;
}

.slide-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: 16px;
    opacity: 0.95;
}

.slide-desc {
    font-size: 1.1rem;
    opacity: 0.85;
    margin-bottom: 32px;
    line-height: 1.8;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    background: rgba(255, 255, 255, 0.15);
    border: none;
    color: #fff;
    font-size: 2rem;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s;
    backdrop-filter: blur(4px);
}

.carousel-btn:hover {
    background: var(--accent);
}

.carousel-prev { left: 24px; }
.carousel-next { right: 24px; }

.carousel-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10;
    padding: 0 24px 32px;
}

.carousel-bars {
    display: flex;
    gap: 8px;
    max-width: 640px;
    margin: 0 auto;
}

.carousel-bar {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    border-radius: 3px;
    padding: 0;
    cursor: pointer;
    overflow: hidden;
    position: relative;
    transition: background 0.2s;
}

.carousel-bar:hover {
    background: rgba(255, 255, 255, 0.45);
}

.carousel-bar-fill {
    display: block;
    height: 100%;
    width: 0%;
    background: var(--accent);
    border-radius: 3px;
}

/* Sections */
.section {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    font-size: 2rem;
    color: var(--primary);
    margin-bottom: 16px;
}

.section-desc {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 48px;
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.8;
}

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

.feature-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.feature-card {
    background: #fff;
    border-radius: 4px;
    padding: 36px 28px;
    text-align: center;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary);
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 30px rgba(106, 44, 145, 0.2);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.feature-card h3 {
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.feature-link {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Page Header */
.page-header {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.page-header p {
    opacity: 0.85;
    font-size: 1.1rem;
}

/* Products */
.products-section {
    background: var(--bg-light);
}

.product-row {
    display: flex;
    align-items: center;
    gap: 48px;
    background: #fff;
    border-radius: 4px;
    padding: 40px;
    margin-bottom: 32px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.product-row:last-child {
    margin-bottom: 0;
}

.product-row-img-right {
    flex-direction: row-reverse;
}

.product-row-image {
    flex: 1;
    min-width: 0;
    border-radius: 4px;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}

.product-row-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease;
}

.product-row:hover .product-row-image img {
    transform: scale(1.03);
}

.product-row-content {
    flex: 1;
    min-width: 0;
}

.product-name {
    font-size: 1.75rem;
    color: var(--primary);
    margin-bottom: 12px;
}

.product-summary {
    color: var(--accent);
    font-weight: 500;
    font-size: 1rem;
    margin-bottom: 16px;
    line-height: 1.6;
}

.product-desc {
    color: var(--text);
    line-height: 1.9;
    font-size: 0.98rem;
    text-align: justify;
}

/* Team */
.team-content {
    max-width: 900px;
}

.team-article h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin: 40px 0 16px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--border);
}

.team-article h2:first-child {
    margin-top: 0;
}

.team-article p {
    margin-bottom: 16px;
    line-height: 1.9;
    text-indent: 2em;
    color: var(--text);
}

.team-member {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 24px 28px;
    margin: 20px 0;
    border-left: 4px solid var(--primary-light);
}

.team-member h3 {
    color: var(--primary);
    margin-bottom: 12px;
    text-indent: 0;
}

.team-member p {
    text-indent: 2em;
}

.research-direction {
    margin-bottom: 24px;
}

.research-direction h3 {
    color: var(--primary-dark);
    font-size: 1.1rem;
    margin-bottom: 8px;
    text-indent: 0;
}

.direction-lead {
    color: var(--accent) !important;
    font-weight: 500;
    text-indent: 2em !important;
}

.project-item {
    margin-bottom: 20px;
}

.project-item h3 {
    color: var(--primary-dark);
    font-size: 1.05rem;
    margin-bottom: 8px;
    text-indent: 0;
}

.contact-info {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 24px 28px;
    margin-top: 16px;
}

.contact-info p {
    text-indent: 0;
    margin-bottom: 8px;
}

.source-note {
    margin-top: 32px;
    font-size: 0.85rem;
    color: var(--text-light);
    text-indent: 0 !important;
    text-align: right;
}

/* Support */
.support-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.support-info h2,
.support-form-card h2 {
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.support-info p {
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.8;
}

.support-contact-list {
    list-style: none;
    margin-bottom: 32px;
}

.support-contact-list li {
    display: flex;
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.contact-label {
    width: 100px;
    font-weight: 600;
    color: var(--primary);
    flex-shrink: 0;
}

.support-faq h3 {
    color: var(--primary);
    margin-bottom: 16px;
}

.support-faq details {
    margin-bottom: 12px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.support-faq summary {
    padding: 14px 18px;
    cursor: pointer;
    font-weight: 500;
    background: var(--bg-light);
    transition: background 0.2s;
}

.support-faq summary:hover {
    background: var(--border);
}

.support-faq details p {
    padding: 14px 18px;
    color: var(--text-light);
    line-height: 1.7;
}

.support-form-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 36px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-weight: 500;
    color: var(--text);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(106, 44, 145, 0.1);
}

.form-note {
    margin-top: 16px;
    font-size: 0.9rem;
    text-align: center;
}

.form-note.success {
    color: #2e7d32;
}

/* Solutions */
.solutions-section {
    background: var(--bg-light);
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.solution-card {
    background: #fff;
    border-radius: 2px;
    padding: 32px;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary);
    transition: transform 0.3s, box-shadow 0.3s;
}

.solution-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(106, 44, 145, 0.18);
}

.solution-card-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.solution-icon {
    font-size: 2rem;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border-radius: 12px;
    flex-shrink: 0;
}

.solution-card-header h2 {
    color: var(--primary);
    font-size: 1.35rem;
}

.solution-summary {
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.solution-desc {
    color: var(--text);
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 0.95rem;
}

.solution-features h4,
.solution-cases h4 {
    color: var(--primary-dark);
    font-size: 0.9rem;
    margin-bottom: 10px;
}

.solution-features ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}

.solution-features li {
    background: var(--bg-light);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
}

.case-tag {
    display: inline-block;
    background: var(--bg-light);
    color: var(--text-light);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    margin-right: 8px;
    margin-bottom: 6px;
}

/* News - ajrsoft style layout */
.page-header-sm {
    padding: 24px 0;
    text-align: left;
}

.back-link {
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.95rem;
}

.back-link:hover {
    color: #fff;
}

.news-page-subtitle {
    letter-spacing: 2px;
    text-transform: uppercase;
    opacity: 0.85;
}

.news-page-body {
    padding: 40px 0 60px;
    background: #fff;
}

.news-page-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 40px;
    align-items: start;
}

/* Main news list */
.news-main-item {
    border-bottom: 1px solid var(--border);
}

.news-main-item:first-child {
    border-top: 1px solid var(--border);
}

.news-main-link {
    display: flex;
    gap: 28px;
    padding: 28px 0;
    color: inherit;
    text-decoration: none;
    transition: background 0.2s;
}

.news-main-link:hover {
    color: inherit;
}

.news-main-link:hover .news-main-title {
    color: var(--primary);
}

.news-date-block {
    flex-shrink: 0;
    width: 80px;
    text-align: center;
    padding: 12px 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-light);
}

.news-date-year {
    display: block;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary);
    line-height: 1.2;
}

.news-date-md {
    display: block;
    font-size: 0.95rem;
    color: var(--text-light);
    margin-top: 4px;
}

.news-main-content {
    flex: 1;
    min-width: 0;
}

.news-main-title {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 10px;
    line-height: 1.5;
    transition: color 0.2s;
}

.news-main-summary {
    color: var(--text-light);
    font-size: 0.92rem;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-empty {
    text-align: center;
    color: var(--text-light);
    padding: 40px 0;
}

/* Pagination */
.news-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 36px;
    flex-wrap: wrap;
}

.page-btn,
.page-num {
    display: inline-block;
    padding: 6px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.9rem;
    color: var(--text);
    transition: all 0.2s;
}

.page-btn:hover,
.page-num:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.page-btn.disabled {
    color: #ccc;
    cursor: not-allowed;
    border-color: #eee;
}

.page-num.active {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
}

/* Sidebar */
.news-sidebar {
    position: sticky;
    top: calc(var(--nav-height) + 20px);
}

.sidebar-block {
    margin-bottom: 24px;
}

.sidebar-featured-item {
    display: block;
    padding: 16px;
    margin-bottom: 12px;
    background: var(--bg-light);
    border-left: 3px solid var(--primary);
    border-radius: 0 6px 6px 0;
    color: inherit;
    text-decoration: none;
    transition: background 0.2s;
}

.sidebar-featured-item:hover {
    background: var(--border);
    color: inherit;
}

.sidebar-featured-summary {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-featured-title {
    font-size: 0.92rem;
    color: var(--primary);
    font-weight: 600;
    line-height: 1.5;
}

.sidebar-list {
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}

.sidebar-list-title {
    background: var(--primary);
    color: #fff;
    font-size: 0.95rem;
    font-weight: 600;
    padding: 12px 16px;
    margin: 0;
}

.sidebar-article-list {
    list-style: none;
    max-height: 520px;
    overflow-y: auto;
}

.sidebar-article-list li {
    border-bottom: 1px solid var(--border);
}

.sidebar-article-list li:last-child {
    border-bottom: none;
}

.sidebar-article-link {
    display: flex;
    gap: 12px;
    padding: 14px 16px;
    color: inherit;
    text-decoration: none;
    transition: background 0.2s;
}

.sidebar-article-link:hover {
    background: var(--bg-light);
    color: inherit;
}

.sidebar-article-date {
    flex-shrink: 0;
    width: 48px;
    text-align: center;
}

.sidebar-year {
    display: block;
    font-size: 0.75rem;
    color: var(--primary);
    font-weight: 600;
}

.sidebar-md {
    display: block;
    font-size: 0.72rem;
    color: var(--text-light);
}

.sidebar-article-info {
    flex: 1;
    min-width: 0;
}

.sidebar-article-name {
    display: block;
    font-size: 0.85rem;
    color: var(--text);
    line-height: 1.5;
    margin-bottom: 4px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.sidebar-article-link:hover .sidebar-article-name {
    color: var(--primary);
}

.sidebar-article-tag {
    display: inline-block;
    font-size: 0.72rem;
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 0 6px;
    border-radius: 3px;
}

/* News detail */
.news-detail-page {
    padding: 40px 0 60px;
    background: #fff;
}

.news-detail-wrap {
    max-width: 900px;
}

.news-detail-article {
    display: flex;
    gap: 32px;
}

.news-detail-date-block {
    flex-shrink: 0;
    width: 90px;
    text-align: center;
    padding: 16px 0;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--bg-light);
    height: fit-content;
}

.news-detail-main {
    flex: 1;
    min-width: 0;
}

.news-detail-meta {
    margin-bottom: 12px;
}

.news-detail-category {
    background: var(--primary);
    color: #fff;
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.news-detail-title {
    font-size: 1.6rem;
    color: var(--text);
    font-weight: 700;
    line-height: 1.5;
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border);
}

.news-detail-body {
    line-height: 1.9;
    color: var(--text);
    font-size: 1rem;
}

.news-detail-body p {
    margin-bottom: 16px;
    text-indent: 2em;
}

/* Careers */
.careers-intro {
    padding: 48px 0;
}

.careers-banner h2 {
    text-align: center;
    color: var(--primary);
    font-size: 1.5rem;
    margin-bottom: 32px;
}

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

.perk-item {
    text-align: center;
    padding: 24px 16px;
    background: var(--bg-light);
    border-radius: 4px;
}

.perk-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 12px;
}

.perk-item h3 {
    color: var(--primary);
    font-size: 1rem;
    margin-bottom: 8px;
}

.perk-item p {
    color: var(--text-light);
    font-size: 0.85rem;
    line-height: 1.6;
}

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

.jobs-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin: 0 auto;
}

.job-card {
    background: #fff;
    border-radius: var(--radius);
    padding: 28px 32px;
    box-shadow: var(--shadow);
    border-left: 4px solid var(--primary);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
}

.job-title {
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.job-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.job-tag {
    background: var(--bg-light);
    color: var(--text-light);
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.8rem;
}

.job-salary {
    color: var(--accent);
    font-size: 1.1rem;
    font-weight: 600;
    white-space: nowrap;
}

.job-desc {
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.7;
}

.job-meta {
    display: flex;
    gap: 24px;
    color: var(--text-light);
    font-size: 0.85rem;
    margin-bottom: 16px;
}

.job-details {
    margin-bottom: 16px;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
}

.job-details summary {
    padding: 12px 16px;
    cursor: pointer;
    font-weight: 500;
    color: var(--primary);
    background: var(--bg-light);
}

.job-details ul {
    padding: 12px 16px 12px 36px;
    color: var(--text-light);
    line-height: 1.8;
    font-size: 0.9rem;
}

.btn-apply {
    padding: 8px 24px;
    font-size: 0.9rem;
}

.careers-contact {
    text-align: center;
    margin-top: 40px;
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Footer */
.footer {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.8);
    padding: 40px 0;
    margin-top: auto;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    text-align: center;
}

.footer-brand {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-bottom: 12px;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-logo {
    height: 32px;
}

.footer-desc {
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.footer-copy {
    font-size: 0.85rem;
    opacity: 0.6;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--primary-dark);
        flex-direction: column;
        padding: 16px;
        gap: 4px;
    }

    .nav-menu.open {
        display: flex;
    }

    .slide-title { font-size: 2rem; }
    .slide-subtitle { font-size: 1.2rem; }

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

    .product-row,
    .product-row-img-right {
        flex-direction: column;
        padding: 24px;
        gap: 24px;
    }

    .product-row-image {
        width: 100%;
        aspect-ratio: 16 / 9;
    }

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

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

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

    .job-header {
        flex-direction: column;
        gap: 8px;
    }

    .news-page-layout {
        grid-template-columns: 1fr;
    }

    .news-sidebar {
        position: static;
    }

    .news-main-link {
        gap: 16px;
    }

    .news-date-block {
        width: 64px;
        padding: 8px 0;
    }

    .news-detail-article {
        flex-direction: column;
        gap: 20px;
    }

    .news-detail-date-block {
        width: 80px;
    }

    .carousel-btn {
        width: 36px;
        height: 36px;
        font-size: 1.5rem;
    }

    .carousel-prev { left: 12px; }
    .carousel-next { right: 12px; }
}