:root {
    --primary: #1e40af;
    --primary-light: #3b82f6;
    --primary-dark: #1e3a8a;
    --accent: #8b5cf6;
    --accent-light: #a78bfa;
    --gradient-primary: linear-gradient(135deg, #1e40af 0%, #3b82f6 50%, #8b5cf6 100%);
    --gradient-dark: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-light: #94a3b8;
    --bg-light: #f8fafc;
    --bg-white: #ffffff;
    --border: #e2e8f0;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 25px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 40px -5px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
    color: var(--text-primary);
    background: var(--bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== 导航栏 ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(226, 232, 240, 0.5);
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-md);
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 22px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.logo-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
}
.nav-menu {
    display: flex;
    gap: 8px;
    align-items: center;
}
.nav-item {
    position: relative;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: var(--transition);
    cursor: pointer;
}
.nav-item:hover, .nav-item.active {
    color: var(--primary);
    background: rgba(59, 130, 246, 0.08);
}
.nav-item.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}
.nav-cta {
    padding: 10px 24px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(59, 130, 246, 0.4);
}
.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.5);
}

/* ========== Hero区域 ========== */
.hero {
    position: relative;
    min-height: 100vh;
    padding-top: 72px;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--gradient-dark);
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}
.hero-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 64, 175, 0.8) 100%);
}
.hero-grid {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
    background-size: 60px 60px;
    animation: gridMove 20s linear infinite;
}
@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(60px, 60px); }
}
.hero-particles {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(139, 92, 246, 0.6);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.3; }
    50% { transform: translateY(-100px) translateX(20px); opacity: 0.8; }
}
.hero-content {
    position: relative;
    z-index: 1;
    color: white;
    max-width: 800px;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(59, 130, 246, 0.2);
    border: 1px solid rgba(59, 130, 246, 0.3);
    border-radius: 50px;
    font-size: 14px;
    color: #93c5fd;
    margin-bottom: 24px;
}
.hero-badge i { font-size: 12px; }
.hero-title {
    font-size: 64px;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    background: linear-gradient(135deg, #ffffff 0%, #93c5fd 50%, #c4b5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: 20px;
    color: rgba(226, 232, 240, 0.9);
    margin-bottom: 40px;
    line-height: 1.7;
}
.hero-btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}
.btn-primary, .btn-secondary {
    padding: 16px 36px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}
.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.4);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.5);
}
.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}
.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}
.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 64px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.stat-item .stat-num {
    font-size: 36px;
    font-weight: 700;
    background: linear-gradient(135deg, #60a5fa, #c4b5fd);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-item .stat-label {
    font-size: 14px;
    color: rgba(226, 232, 240, 0.7);
    margin-top: 4px;
}

/* ========== Section通用样式 ========== */
.section {
    padding: 100px 0;
}
.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(59, 130, 246, 0.1);
    color: var(--primary);
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 16px;
}
.section-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 16px;
}
.section-desc {
    font-size: 18px;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}
.section-bg {
    background: var(--bg-light);
}

/* ========== 特色服务/核心业务 ========== */
.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.feature-card {
    padding: 40px 32px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
    transform-origin: left;
}
.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.feature-card:hover::before {
    transform: scaleX(1);
}
.feature-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    margin-bottom: 24px;
    transition: var(--transition);
}
.feature-card:hover .feature-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
}
.feature-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.feature-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ========== 产品展示 ========== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.product-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}
.product-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.product-card:hover .product-img {
    transform: scale(1.05);
}
.product-info {
    padding: 20px;
}
.product-category {
    font-size: 12px;
    color: var(--primary);
    font-weight: 600;
    margin-bottom: 8px;
}
.product-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
    line-height: 1.4;
}
.product-desc {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 解决方案 ========== */
.solutions-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.solution-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    cursor: pointer;
    transition: var(--transition);
    aspect-ratio: 4/5;
}
.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}
.solution-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.solution-card:hover .solution-img {
    transform: scale(1.1);
}
.solution-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.95) 0%, rgba(15, 23, 42, 0.3) 60%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
    color: white;
    transition: var(--transition);
}
.solution-icon {
    width: 56px;
    height: 56px;
    background: var(--gradient-primary);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 16px;
}
.solution-title {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 8px;
}
.solution-desc {
    font-size: 14px;
    color: rgba(226, 232, 240, 0.8);
    line-height: 1.6;
    margin-bottom: 16px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}
.solution-card:hover .solution-desc {
    opacity: 1;
    transform: translateY(0);
}
.solution-more {
    font-size: 14px;
    color: #93c5fd;
    font-weight: 500;
    opacity: 0;
    transition: var(--transition);
}
.solution-card:hover .solution-more {
    opacity: 1;
}

/* ========== 案例展示 ========== */
.cases-section {
    background: var(--gradient-dark);
    color: white;
}
.cases-section .section-title { color: white; }
.cases-section .section-desc { color: rgba(226, 232, 240, 0.7); }
.cases-section .section-label {
    background: rgba(59, 130, 246, 0.2);
    color: #93c5fd;
}
.cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.case-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 16/10;
    cursor: pointer;
    transition: var(--transition);
}
.case-card:hover {
    transform: scale(1.03);
}
.case-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.case-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.9), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 24px;
    color: white;
}
.case-category {
    font-size: 12px;
    color: #93c5fd;
    font-weight: 600;
    margin-bottom: 8px;
}
.case-title {
    font-size: 18px;
    font-weight: 600;
}

/* ========== 合作伙伴 ========== */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}
.partner-item {
    height: 100px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-weight: 600;
    color: var(--text-secondary);
}
.partner-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-lg);
    color: var(--primary);
}

/* ========== CTA区域 ========== */
.cta-section {
    background: var(--gradient-primary);
    color: white;
    text-align: center;
    padding: 80px 24px;
}
.cta-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
}
.cta-desc {
    font-size: 18px;
    opacity: 0.9;
    margin-bottom: 32px;
}
.cta-btn {
    display: inline-block;
    padding: 16px 40px;
    background: white;
    color: var(--primary);
    border-radius: 10px;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    box-shadow: var(--shadow-lg);
}
.cta-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.2);
}

/* ========== 页脚 ========== */
.footer {
    background: #0f172a;
    color: rgba(226, 232, 240, 0.8);
    padding: 80px 0 32px;
}
.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-brand .logo {
    margin-bottom: 16px;
    color: white;
    -webkit-text-fill-color: white;
}
.footer-brand-desc {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 24px;
    color: rgba(226, 232, 240, 0.6);
}
.footer-socials {
    display: flex;
    gap: 12px;
}
.footer-social {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    font-size: 18px;
}
.footer-social:hover {
    background: var(--primary);
}
.footer-col h4 {
    color: white;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
}
.footer-col li {
    margin-bottom: 12px;
}
.footer-col a {
    font-size: 14px;
    color: rgba(226, 232, 240, 0.6);
    transition: var(--transition);
}
.footer-col a:hover {
    color: #93c5fd;
}
.footer-bottom {
    padding-top: 32px;
    text-align: center;
    font-size: 13px;
    color: rgba(226, 232, 240, 0.4);
}

/* ========== 页面标题区 ========== */
.page-hero {
    padding-top: 72px;
    height: 400px;
    display: flex;
    align-items: center;
    position: relative;
    background: var(--gradient-dark);
    overflow: hidden;
}
.page-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(59, 130, 246, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59, 130, 246, 0.08) 1px, transparent 1px);
    background-size: 40px 40px;
    opacity: 0.5;
}
.page-hero-content {
    position: relative;
    z-index: 1;
    color: white;
    text-align: center;
    width: 100%;
}
.page-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #93c5fd 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.page-hero p {
    font-size: 18px;
    color: rgba(226, 232, 240, 0.8);
}
.breadcrumb {
    margin-top: 20px;
    font-size: 14px;
    color: rgba(226, 232, 240, 0.6);
}
.breadcrumb a { color: #93c5fd; }
.breadcrumb span { margin: 0 8px; }

/* ========== 筛选工具栏 ========== */
.filter-bar {
    padding: 24px 0;
    background: var(--bg-light);
    border-bottom: 1px solid var(--border);
}
.filter-bar-inner {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}
.filter-btn {
    padding: 8px 20px;
    background: var(--bg-white);
    border: 1px solid var(--border);
    border-radius: 50px;
    font-size: 14px;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* ========== 博客/新闻列表 ========== */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.blog-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    cursor: pointer;
}
.blog-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
}
.blog-img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.blog-content {
    padding: 24px;
}
.blog-meta {
    display: flex;
    gap: 16px;
    font-size: 13px;
    color: var(--text-light);
    margin-bottom: 12px;
}
.blog-category {
    color: var(--primary);
    font-weight: 600;
}
.blog-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
    line-height: 1.4;
}
.blog-excerpt {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ========== 详情页 ========== */
.detail-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 64px 24px;
}
.detail-title {
    font-size: 36px;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    margin-bottom: 20px;
}
.detail-meta {
    display: flex;
    gap: 24px;
    color: var(--text-light);
    font-size: 14px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 40px;
}
.detail-body {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-secondary);
}
.detail-body h2, .detail-body h3 {
    color: var(--text-primary);
    margin: 32px 0 16px;
}
.detail-body p {
    margin-bottom: 16px;
}
.detail-body ul {
    margin-bottom: 16px;
    padding-left: 20px;
}
.detail-body li {
    margin-bottom: 8px;
    list-style: disc;
}

/* ========== 联系我们卡片 ========== */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.contact-card {
    padding: 40px 32px;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    text-align: center;
    transition: var(--transition);
}
.contact-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}
.contact-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.1), rgba(139, 92, 246, 0.1));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--primary);
    margin: 0 auto 20px;
    transition: var(--transition);
}
.contact-card:hover .contact-icon {
    background: var(--gradient-primary);
    color: white;
    transform: scale(1.1);
}
.contact-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 12px;
}
.contact-info {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.8;
}
.contact-info p { margin-bottom: 4px; }

/* ========== 分页 ========== */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    margin-top: 48px;
    flex-wrap: wrap;
}
.page-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 14px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-white);
    color: var(--text-secondary);
    font-size: 14px;
    transition: var(--transition);
}
.page-link:hover {
    border-color: var(--primary-light);
    color: var(--primary);
}
.page-link.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
}
.page-link.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

/* ========== 空状态占位 ========== */
.empty-state {
    text-align: center;
    padding: 80px 0;
    color: var(--text-secondary);
}
.empty-state i {
    font-size: 64px;
    opacity: 0.3;
}
.empty-state p {
    margin-top: 20px;
    font-size: 16px;
}

/* ========== 响应式 ========== */
@media (max-width: 1024px) {
    .hero-title { font-size: 48px; }
    .features { grid-template-columns: repeat(2, 1fr); }
    .products-grid { grid-template-columns: repeat(3, 1fr); }
    .solutions-grid { grid-template-columns: repeat(2, 1fr); }
    .cases-grid { grid-template-columns: repeat(2, 1fr); }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-grid { grid-template-columns: repeat(2, 1fr); }
    .partners-grid { grid-template-columns: repeat(4, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-menu { display: none; }
    .hero-title { font-size: 32px; }
    .hero-subtitle { font-size: 16px; }
    .hero-stats { flex-wrap: wrap; gap: 24px; }
    .stat-item .stat-num { font-size: 28px; }
    .section-title { font-size: 28px; }
    .features { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .solutions-grid { grid-template-columns: 1fr; }
    .cases-grid { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
    .partners-grid { grid-template-columns: repeat(3, 1fr); }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .page-hero h1 { font-size: 32px; }
    .detail-title { font-size: 24px; }
}