:root {
    --primary: #4b5563;
    --primary-dark: #374151;
    --accent: #9ca3af;
    --text: #374151;
    --text-muted: #6b7280;
    --text-light: #9ca3af;
    --bg: #ffffff;
    --bg-light: #f9fafb;
    --border: #e5e7eb;
    --radius: 6px;
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    --container-width: 1200px;
    --header-height: 70px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text);
    background-color: var(--bg);
}

a {
    text-decoration: none;
    color: inherit;
}

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

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

.section {
    padding: 64px 0;
}

.section-title {
    text-align: center;
    font-size: 28px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--primary);
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-muted);
    font-size: 16px;
    margin-bottom: 40px;
}

.section-header {
    margin-bottom: 40px;
}

.section-header .section-title,
.section-header .section-subtitle {
    text-align: center;
}

/* Header */
.site-header {
    background: var(--bg);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 100;
    height: var(--header-height);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
}

.logo {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    gap: 10px;
}

.logo-icon {
    width: 36px;
    height: 36px;
    background: var(--primary);
    border-radius: var(--radius);
    position: relative;
}

.logo-icon::before,
.logo-icon::after {
    content: '';
    position: absolute;
    background: #fff;
}

.logo-icon::before {
    width: 18px;
    height: 4px;
    top: 11px;
    left: 9px;
    border-radius: 2px;
}

.logo-icon::after {
    width: 10px;
    height: 10px;
    bottom: 9px;
    left: 13px;
    border-radius: 50%;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 32px;
}

.main-nav a {
    font-size: 16px;
    color: var(--text);
    font-weight: 500;
    position: relative;
    padding: 6px 0;
    transition: color 0.2s;
}

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

.main-nav a.active::after,
.main-nav a:hover::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: var(--primary);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 28px;
    height: 22px;
    position: relative;
    flex-direction: column;
    justify-content: space-between;
}

.mobile-menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: var(--text);
    border-radius: 2px;
    transition: all 0.3s;
}

/* Banner */
.banner-slider {
    position: relative;
    width: 100%;
    height: 520px;
    overflow: hidden;
    background: var(--bg-light);
}

.banner-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide .bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.banner-slide .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 34, 77, 0.75) 0%, rgba(0, 34, 77, 0.3) 100%);
    z-index: 2;
}

.banner-content {
    position: relative;
    z-index: 3;
    width: 100%;
    max-width: var(--container-width);
    padding: 0 20px;
    color: #fff;
}

.banner-content h2 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.banner-content p {
    font-size: 20px;
    margin-bottom: 32px;
    max-width: 600px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.btn {
    display: inline-block;
    padding: 12px 32px;
    border-radius: var(--radius);
    font-size: 16px;
    font-weight: 500;
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
}

.btn-outline {
    background: transparent;
    color: #fff;
    border: 2px solid #fff;
}

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

.banner-dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
    display: flex;
    gap: 10px;
}

.banner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
}

.banner-dot.active {
    background: #fff;
}

/* Home intro */
.home-intro {
    background: var(--bg);
}

.intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.intro-text h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text);
}

.intro-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.intro-text .btn {
    margin-top: 8px;
}

.intro-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
}

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

/* Stats */
.stats-section {
    background: var(--primary);
    color: #fff;
    padding: 48px 0;
}

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

.stat-item h4 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 8px;
}

.stat-item p {
    font-size: 16px;
    opacity: 0.9;
}

/* Products grid */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.product-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.product-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.product-card .image-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-light);
}

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

.product-card .content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.product-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text);
}

.product-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 16px;
    flex: 1;
}

.product-card .more {
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
}

.product-card .more:hover {
    text-decoration: underline;
}

/* News list */
.news-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.news-item {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 24px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 20px;
}

.news-item:last-child {
    border-bottom: none;
}

.news-item .image-wrap {
    aspect-ratio: 16 / 10;
    border-radius: var(--radius);
    overflow: hidden;
    background: var(--bg-light);
}

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

.news-item .content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-item .date {
    color: var(--text-light);
    font-size: 14px;
    margin-bottom: 8px;
}

.news-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text);
}

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

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

/* About page */
.about-info {
    background: var(--bg-light);
}

.about-info .info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: start;
}

.about-info .info-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    box-shadow: var(--shadow);
}

.about-info .info-card h3 {
    font-size: 20px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--primary);
}

.info-table {
    width: 100%;
    border-collapse: collapse;
}

.info-table th,
.info-table td {
    padding: 10px 0;
    text-align: left;
    border-bottom: 1px solid var(--border);
    font-size: 15px;
}

.info-table th {
    color: var(--text-muted);
    font-weight: 500;
    width: 140px;
    white-space: nowrap;
}

.info-table td {
    color: var(--text);
}

.about-content h3 {
    font-size: 22px;
    margin-bottom: 16px;
    color: var(--text);
}

.about-content p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

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

.culture-item {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    text-align: center;
    box-shadow: var(--shadow);
}

.culture-item h4 {
    color: var(--primary);
    font-size: 18px;
    margin-bottom: 12px;
}

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

/* Business sections */
.business-section {
    padding: 64px 0;
}

.business-section:nth-child(even) {
    background: var(--bg-light);
}

.business-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.business-grid.reverse {
    direction: rtl;
}

.business-grid.reverse > * {
    direction: ltr;
}

.business-image {
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    aspect-ratio: 16 / 10;
}

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

.business-text h3 {
    font-size: 24px;
    margin-bottom: 16px;
    color: var(--text);
}

.business-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
}

.business-text ul {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.business-text li {
    padding-left: 20px;
    position: relative;
    color: var(--text-muted);
    font-size: 14px;
}

.business-text li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary);
    font-weight: 700;
}

/* Contact page */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info {
    background: var(--bg-light);
    border-radius: var(--radius);
    padding: 32px;
}

.contact-info h3 {
    font-size: 22px;
    margin-bottom: 24px;
}

.contact-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-item .icon {
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.contact-item .text strong {
    display: block;
    color: var(--text);
    margin-bottom: 4px;
}

.contact-item .text p {
    color: var(--text-muted);
    font-size: 15px;
}

.contact-map {
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border);
    height: 100%;
    min-height: 360px;
}

.contact-map iframe {
    width: 100%;
    height: 100%;
    border: 0;
    min-height: 360px;
}

/* News detail */
.news-detail {
    background: var(--bg);
}

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

.news-detail-header {
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--border);
}

.news-detail-header h1 {
    font-size: 28px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.news-detail-meta {
    color: var(--text-light);
    font-size: 14px;
}

.news-detail-content {
    color: var(--text);
    font-size: 16px;
    line-height: 1.8;
}

.news-detail-content p {
    margin-bottom: 16px;
}

.news-detail-content img {
    max-width: 100%;
    border-radius: var(--radius);
    margin: 16px 0;
}

/* Footer */
.site-footer {
    background: #1a1a2e;
    color: #fff;
    padding-top: 56px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 48px;
}

.footer-grid h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #fff;
}

.footer-grid p,
.footer-grid a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
}

.footer-grid a:hover {
    color: #fff;
}

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

.footer-grid li {
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 14px;
}

/* Back to top */
#backTop {
    position: fixed;
    right: 24px;
    bottom: 24px;
    width: 44px;
    height: 44px;
    background: var(--primary);
    color: #fff;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
    z-index: 99;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
}

#backTop.visible {
    opacity: 1;
    visibility: visible;
}

#backTop:hover {
    background: var(--primary-dark);
}

/* Empty state */
.empty-state {
    text-align: center;
    padding: 48px 20px;
    color: var(--text-light);
    background: var(--bg-light);
    border-radius: var(--radius);
}

/* Breadcrumb */
.breadcrumb-section {
    background: var(--primary);
    color: #fff;
    padding: 48px 0;
    text-align: center;
}

.breadcrumb-section h1 {
    font-size: 32px;
    margin-bottom: 12px;
}

.breadcrumb-section p {
    opacity: 0.85;
    font-size: 16px;
}

/* Responsive */
@media (max-width: 991px) {
    .intro-grid,
    .about-info .info-grid,
    .business-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .business-grid.reverse {
        direction: ltr;
    }

    .culture-list {
        grid-template-columns: 1fr 1fr;
    }

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

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

    .news-item {
        grid-template-columns: 160px 1fr;
    }

    .banner-slider {
        height: 400px;
    }

    .banner-content h2 {
        font-size: 32px;
    }

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

@media (max-width: 768px) {
    :root {
        --header-height: 60px;
    }

    .logo-text {
        font-size: 16px;
    }

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

    .main-nav {
        position: fixed;
        top: var(--header-height);
        left: 0;
        width: 100%;
        background: var(--bg);
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
        z-index: 99;
    }

    .main-nav.open {
        max-height: 500px;
        overflow-y: auto;
        border-bottom: 1px solid var(--border);
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
        padding: 8px 0;
    }

    .main-nav a {
        display: block;
        padding: 14px 20px;
        border-bottom: 1px solid var(--border);
    }

    .main-nav a.active::after,
    .main-nav a:hover::after {
        display: none;
    }

    .main-nav li:last-child a {
        border-bottom: none;
    }

    .section {
        padding: 48px 0;
    }

    .section-title {
        font-size: 24px;
    }

    .banner-slider {
        height: 360px;
    }

    .banner-content h2 {
        font-size: 26px;
    }

    .banner-content p {
        font-size: 16px;
    }

    .btn {
        padding: 10px 24px;
        font-size: 14px;
    }

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

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

    .news-item .image-wrap {
        aspect-ratio: 16 / 9;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 24px 16px;
    }

    .stat-item h4 {
        font-size: 28px;
    }

    .culture-list {
        grid-template-columns: 1fr;
    }

    .business-text ul {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .info-table th,
    .info-table td {
        display: block;
        width: 100%;
    }

    .info-table th {
        border-bottom: none;
        padding-bottom: 4px;
    }

    .info-table td {
        padding-top: 4px;
        padding-bottom: 14px;
    }

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

    .news-detail-header h1 {
        font-size: 22px;
    }
}

@media (max-width: 480px) {
    .banner-slider {
        height: 300px;
    }

    .banner-content h2 {
        font-size: 22px;
    }

    .section-title {
        font-size: 20px;
    }
}

/* Cases */
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.cases-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
}

.cases-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.cases-card .image-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-light);
}

.cases-card .image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cases-card .content {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.cases-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text);
}

.cases-card p {
    color: var(--text-muted);
    font-size: 14px;
    margin-bottom: 10px;
    flex: 1;
}

.cases-card .meta {
    color: var(--primary);
    font-weight: 500;
    font-size: 13px;
}

.cases-card .more {
    color: var(--primary);
    font-weight: 500;
    font-size: 14px;
}

.cases-card .more:hover {
    text-decoration: underline;
}

/* Honors */
.honors-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.honors-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
}

.honors-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.honors-card .image-wrap {
    aspect-ratio: 4 / 3;
    overflow: hidden;
    background: var(--bg-light);
}

.honors-card .image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
}

.honors-card .content {
    padding: 16px;
}

.honors-card h3 {
    font-size: 16px;
    margin-bottom: 8px;
    color: var(--text);
}

.honors-card .meta {
    color: var(--text-muted);
    font-size: 13px;
}

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

.team-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
}

.team-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.team-card .image-wrap {
    aspect-ratio: 1;
    overflow: hidden;
    background: var(--bg-light);
}

.team-card .image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card .content {
    padding: 20px;
}

.team-card h3 {
    font-size: 18px;
    margin-bottom: 4px;
    color: var(--text);
}

.team-card .meta {
    color: var(--primary);
    font-size: 13px;
    margin-bottom: 12px;
}

.team-card p {
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.6;
}

/* Partners */
.partner-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
}

.partner-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    text-align: center;
    padding: 20px;
}

.partner-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.partner-card .image-wrap {
    height: 80px;
    overflow: hidden;
    background: var(--bg-light);
    margin-bottom: 12px;
}

.partner-card .image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.partner-card h3 {
    font-size: 14px;
    color: var(--text);
}

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

.services-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    flex-direction: column;
    padding: 24px;
}

.services-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.services-card .step-number {
    width: 48px;
    height: 48px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 16px;
}

.services-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: var(--text);
}

.services-card p {
    color: var(--text-muted);
    font-size: 14px;
    flex: 1;
}

/* History */
.history-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.history-card {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.2s, box-shadow 0.2s;
    display: flex;
    gap: 20px;
    padding: 20px;
}

.history-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.history-card .timeline-date {
    min-width: 90px;
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
}

.history-card .content h3 {
    font-size: 18px;
    margin-bottom: 8px;
    color: var(--text);
}

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

/* Responsive */
@media (max-width: 1024px) {
    .cases-grid,
    .honors-grid,
    .team-grid,
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .partner-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .history-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .cases-grid,
    .honors-grid,
    .team-grid,
    .services-grid,
    .partner-grid,
    .history-grid {
        grid-template-columns: 1fr;
    }
    .history-card {
        flex-direction: column;
    }
}

.section:nth-child(even) { background: var(--bg-light); }
.hero-section { background: #f9fafb; }
.section-title { font-weight: 400; letter-spacing: 2px; text-transform: uppercase; }
.section-title::after { display: none; }
.card, .product-card, .news-card, .cases-card, .honors-card, .team-card, .history-card, .partner-card, .services-card {
    border-radius: 4px;
    border: 1px solid var(--border);
    box-shadow: none;
}
.btn-primary { background: var(--text); border-radius: 4px; }