/* 性能优化 */
img {
    loading: lazy;
    transition: opacity 0.3s ease;
}

/* 减少动画复杂度 */
.hero-section {
    will-change: transform;
}

/* 字体优化 */
@font-face {
    font-family: 'Inter';
    font-display: swap;
    src: url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');
}

/* 关键CSS内联优化 */
.header {
    contain: layout style paint;
}

.product-card, .solution-card {
    contain: layout style;
}

/* 重置和基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.logo-img {
    height: 48px;
    width: auto;
    display: block;
    margin: 0 auto;
}
.footer-logo-img {
    height: 40px;
    width: auto;
    display: block;
    margin-bottom: 10px;
}
.product-image img,
.solution-image img {
    max-width: 220px;
    max-height: 140px;
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
    background: #181d25;
    box-shadow: 0 2px 8px rgba(54,176,255,0.08);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background-color: #0a0e13;
    overflow-x: hidden;
}

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

/* 导航栏 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 14, 19, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(54, 176, 255, 0.1);
    transition: all 0.3s ease;
}

.navbar {
    padding: 1rem 0;
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand .logo {
    text-decoration: none;
    color: #ffffff;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: #36b0ff;
    display: block;
}

.logo-subtitle {
    font-size: 0.8rem;
    color: #8892b0;
    font-weight: 400;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    color: #8892b0;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #36b0ff;
}

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 2px;
    background: #36b0ff;
}

.nav-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(20, 23, 28, 0.95);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 8px;
    padding: 0.5rem 0;
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    list-style: none;
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.5rem 1rem;
    color: #8892b0;
    text-decoration: none;
    transition: all 0.3s ease;
}

.dropdown-menu a:hover {
    color: #36b0ff;
    background: rgba(54, 176, 255, 0.1);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lang-switch {
    background: transparent;
    border: 1px solid #36b0ff;
    color: #36b0ff;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.lang-switch:hover {
    background: #36b0ff;
    color: #ffffff;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: transparent;
    border: none;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: #36b0ff;
    transition: all 0.3s ease;
}

/* 页面头部 */
.page-header {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, #0a0e13 0%, #1a1f2e 50%, #0a0e13 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%2336b0ff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    animation: gridMove 20s linear infinite;
}

@keyframes gridMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(10px, 10px); }
}

.page-header-content {
    position: relative;
    z-index: 1;
}

.page-title {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: #8892b0;
    margin-bottom: 2rem;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: #8892b0;
}

.breadcrumb a {
    color: #36b0ff;
    text-decoration: none;
}

.breadcrumb span {
    color: #8892b0;
}

/* Hero区域 */
.hero {
    min-height: 520px;
    padding-top: 100px;
    padding-bottom: 60px;
    background: linear-gradient(135deg, #0a0e13 0%, #1a1f2e 100%);
    position: relative;
}

.hero-title .title-main {
    font-size: 2.6rem;
    font-weight: 700;
    color: #36b0ff;
}
.hero-title .title-sub {
    font-size: 1.2rem;
    color: #8892b0;
    margin-top: 0.5rem;
}
.hero-description {
    font-size: 1.1rem;
    color: #bfc9da;
    margin: 1.2rem 0 2rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #0a0e13 0%, #1a1f2e 50%, #0a0e13 100%);
    z-index: -2;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="%2336b0ff" stroke-width="0.5" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>') repeat;
    animation: gridMove 20s linear infinite;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at center, transparent 0%, rgba(10, 14, 19, 0.3) 100%);
    z-index: -1;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    position: relative;
    z-index: 1;
}

.hero-title {
    margin-bottom: 2rem;
}

.title-main {
    display: block;
    font-size: 3.5rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.title-sub {
    display: block;
    font-size: 1.5rem;
    color: #36b0ff;
    font-weight: 400;
}

.hero-description {
    font-size: 1.2rem;
    color: #8892b0;
    margin-bottom: 3rem;
    line-height: 1.6;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #36b0ff 0%, #2a8bcc 100%);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(54, 176, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(54, 176, 255, 0.4);
}

.btn-outline {
    border: 2px solid #36b0ff;
    color: #36b0ff;
    background: transparent;
}

.btn-outline:hover {
    background: #36b0ff;
    color: #ffffff;
    transform: translateY(-2px);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

.hero-scroll {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: #8892b0;
    font-size: 0.9rem;
}

.scroll-arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid #36b0ff;
    border-bottom: 2px solid #36b0ff;
    transform: rotate(45deg);
    margin: 0.5rem auto;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0) rotate(45deg);
    }
    40% {
        transform: translateY(-10px) rotate(45deg);
    }
    60% {
        transform: translateY(-5px) rotate(45deg);
    }
}

/* 通用区域样式 */
.section-header {
    margin-bottom: 2.5rem;
    text-align: center;
}
.section-title {
    font-size: 2rem;
    font-weight: 600;
    color: #36b0ff;
}
.section-subtitle {
    font-size: 1rem;
    color: #8892b0;
    margin-top: 0.5rem;
}

/* 核心优势区域 */
.features {
    padding: 8rem 0;
    background: linear-gradient(180deg, #0a0e13 0%, #0f1419 100%);
}

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

.feature-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: #36b0ff;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.feature-card p {
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.feature-link {
    color: #36b0ff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.feature-link:hover {
    color: #ffffff;
}

/* 产品展示区域 */
.products-showcase {
    padding: 8rem 0;
    background: #0a0e13;
}

.products-section {
    padding: 4rem 0;
    background: #0a0e13;
}

.products-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 2rem;
    justify-content: center;
}

.product-card {
    background: #181d25;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(54,176,255,0.08);
    padding: 1.5rem;
    width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: box-shadow 0.3s;
}
.product-card:hover {
    box-shadow: 0 4px 16px rgba(54,176,255,0.16);
}
.product-info h4 {
    font-size: 1.1rem;
    color: #36b0ff;
    margin: 0.8rem 0 0.3rem 0;
}
.product-info p {
    color: #bfc9da;
    font-size: 0.98rem;
    margin-bottom: 0.7rem;
}

.product-category {
    margin-bottom: 4rem;
}

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

.category-title {
    font-size: 2rem;
    color: #36b0ff;
    margin-bottom: 1rem;
}

.category-description {
    font-size: 1.1rem;
    color: #8892b0;
    max-width: 600px;
    margin: 0 auto;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.product-image {
    height: 180px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1f2e 0%, #0f1419 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 15px;
}

.product-image img {
    max-width: 160px;
    max-height: 120px;
    width: auto;
    height: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
    border-radius: 8px;
}

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

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #36b0ff;
    color: #ffffff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
}

.product-info {
    padding: 1.5rem;
}

.product-info h4 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.product-info p {
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.feature-tag {
    background: rgba(54, 176, 255, 0.1);
    color: #36b0ff;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    border: 1px solid rgba(54, 176, 255, 0.2);
}

.product-actions {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.products-cta {
    text-align: center;
}

/* 解决方案区域 */
.solutions {
    padding: 8rem 0;
    background: linear-gradient(180deg, #0f1419 0%, #0a0e13 100%);
}

/* 解决方案页面样式 */
.solution-detail-page {
    padding-top: 80px;
}

.solution-detail-page .page-header {
    background: linear-gradient(135deg, #0a0e13 0%, #1a1f2e 100%);
    padding: 6rem 0 4rem;
    text-align: center;
}

.solution-detail-page .page-title {
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 1rem;
    font-weight: 700;
}

.solution-detail-page .page-subtitle {
    font-size: 1.2rem;
    color: #8892b0;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.solution-content {
    padding: 4rem 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 3rem;
}

.solution-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.solution-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.solution-image {
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1f2e 0%, #0f1419 100%);
}

.solution-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.solution-content {
    padding: 2rem;
}

.solution-content h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.solution-content p {
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.solution-features {
    list-style: none;
    margin-bottom: 2rem;
}

.solution-features li {
    color: #8892b0;
    padding: 0.5rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.solution-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #36b0ff;
    font-weight: bold;
}

/* 关于我们页面样式 */
.company-intro {
    padding: 6rem 0;
    background: #0a0e13;
}

.intro-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-description {
    font-size: 1.2rem;
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.intro-text p {
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.company-stats {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #36b0ff;
    display: block;
}

.stat-label {
    color: #8892b0;
    font-size: 0.9rem;
}

.intro-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.intro-image img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

/* 愿景使命 */
.vision-mission {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f1419 0%, #0a0e13 100%);
}

.vm-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 3rem;
}

.vm-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 3rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.vm-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 2rem;
    color: #36b0ff;
}

.vm-icon svg {
    width: 100%;
    height: 100%;
}

.vm-card h3 {
    font-size: 1.8rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.vm-card p {
    color: #8892b0;
    line-height: 1.6;
    font-size: 1.1rem;
}

/* 团队区域 */
.team-section {
    padding: 6rem 0;
    background: #0a0e13;
}

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

.team-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.team-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.team-avatar {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #36b0ff 0%, #2a8bcc 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.avatar-placeholder {
    font-size: 2rem;
    font-weight: 700;
    color: #ffffff;
}

.team-info h4 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.team-role {
    color: #36b0ff;
    font-weight: 600;
    margin-bottom: 1rem;
}

.team-desc {
    color: #8892b0;
    line-height: 1.6;
}

/* 技术优势 */
.tech-advantages {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f1419 0%, #0a0e13 100%);
}

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

.advantages-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.advantages-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.advantages-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: #36b0ff;
}

.advantages-icon svg {
    width: 100%;
    height: 100%;
}

.advantages-card h3 {
    font-size: 1.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.advantages-card p {
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.advantages-link {
    color: #36b0ff;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.advantages-link:hover {
    color: #ffffff;
}

/* CTA区域 */
.cta {
    padding: 6rem 0;
    background: linear-gradient(135deg, #36b0ff 0%, #2a8bcc 100%);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
}

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

.cta .btn-primary {
    background: #ffffff;
    color: #36b0ff;
}

.cta .btn-primary:hover {
    background: #f0f0f0;
}

.cta .btn-outline {
    border-color: #ffffff;
    color: #ffffff;
}

.cta .btn-outline:hover {
    background: #ffffff;
    color: #36b0ff;
}

/* 页脚 */
.footer {
    background: #0a0e13;
    border-top: 1px solid rgba(54, 176, 255, 0.1);
    padding: 4rem 0 2rem;
}

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

.footer-section h3,
.footer-section h4 {
    color: #ffffff;
    margin-bottom: 1rem;
}

.footer-section h3 {
    font-size: 1.5rem;
    color: #36b0ff;
}

.brand-subtitle {
    color: #8892b0;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-section p {
    color: #8892b0;
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: #8892b0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #36b0ff;
}

.contact-info li {
    color: #8892b0;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(54, 176, 255, 0.1);
    color: #8892b0;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        display: none;
    }
    
    .title-main {
        font-size: 2.5rem;
    }
    
    .title-sub {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-card {
        min-width: auto;
    }
    
    .cta-content h2 {
        font-size: 2rem;
    }
    
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .company-stats {
        justify-content: center;
    }
    
    .vm-grid {
        grid-template-columns: 1fr;
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 80px;
    }
    
    .timeline-year {
        position: absolute;
        left: 0;
        width: 60px;
        height: 60px;
        font-size: 1rem;
    }
    
    .timeline-content {
        margin: 0;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .product-actions {
        flex-direction: column;
    }
}

@media (max-width: 900px) {
    .products-grid {
        flex-direction: column;
        gap: 1.2rem;
    }
    .product-card {
        width: 100%;
    }
    .logo-img {
        height: 38px;
    }
    .footer-logo-img {
        height: 32px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-content {
        padding: 1rem;
    }
    
    .title-main {
        font-size: 2rem;
    }
    
    .features-grid,
    .product-cards {
        grid-template-columns: 1fr;
    }
    
    .feature-card,
    .product-card {
        margin: 0;
    }
    
    .page-title {
        font-size: 2rem;
    }
    
    .company-stats {
        flex-direction: column;
        gap: 1rem;
    }
    
    .vm-card {
        padding: 2rem 1rem;
    }
    
    .timeline-item {
        padding-left: 60px;
    }
    
    .timeline-year {
        width: 50px;
        height: 50px;
        font-size: 0.9rem;
    }
}

/* 动画效果 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #0a0e13;
}

::-webkit-scrollbar-thumb {
    background: #36b0ff;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #2a8bcc;
}

/* 产品中心页面图片优化 */
.product-grid .product-item .product-image,
.product-grid .product-card .product-image {
    height: 200px;
    padding: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.product-grid .product-item img,
.product-grid .product-card img {
    max-width: 180px;
    max-height: 140px;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 10px;
}

/* 页面特定样式 */

/* 面包屑导航样式更新 */
.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #36b0ff;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #ffffff;
}

.breadcrumb span {
    color: #8892b0;
}

/* 产品页面样式更新 */
.products-section {
    padding: 6rem 0;
    background: #0a0e13;
}

.product-category {
    margin-bottom: 6rem;
}

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

.category-title {
    font-size: 2.2rem;
    color: #36b0ff;
    margin-bottom: 1rem;
}

.category-description {
    font-size: 1.1rem;
    color: #8892b0;
    max-width: 600px;
    margin: 0 auto;
}

.product-image {
    height: 180px;
    overflow: hidden;
    background: linear-gradient(135deg, #1a1f2e 0%, #0f1419 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    padding: 15px;
}

.product-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: linear-gradient(135deg, #36b0ff 0%, #2a8bcc 100%);
    color: #ffffff;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    z-index: 2;
}

.product-info {
    padding: 2rem;
}

.product-name {
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 0.8rem;
    font-weight: 600;
}

.product-description {
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-features {
    list-style: none;
    margin-bottom: 2rem;
}

.product-features li {
    color: #8892b0;
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.2rem;
    font-size: 0.9rem;
}

.product-features li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #36b0ff;
    font-weight: bold;
}

/* 关于我们页面样式更新 */
.intro-description {
    font-size: 1.2rem;
    color: #8892b0;
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.intro-content p {
    color: #8892b0;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #36b0ff;
    margin-bottom: 0.5rem;
}

/* 愿景使命样式更新 */
.vm-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.vm-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

/* 核心优势样式 */
.core-advantages {
    padding: 6rem 0;
    background: #0a0e13;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.advantage-card {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.advantage-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.advantage-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: #36b0ff;
}

.advantage-icon svg {
    width: 100%;
    height: 100%;
}

.advantage-card h3 {
    font-size: 1.3rem;
    color: #ffffff;
    margin-bottom: 1rem;
}

.advantage-card p {
    color: #8892b0;
    line-height: 1.6;
}

/* 发展历程样式 */
.company-timeline {
    padding: 6rem 0;
    background: linear-gradient(180deg, #0f1419 0%, #0a0e13 100%);
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #36b0ff 0%, #2a8bcc 100%);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 3rem;
    position: relative;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #36b0ff 0%, #2a8bcc 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    color: #ffffff;
    position: relative;
    z-index: 2;
    flex-shrink: 0;
}

.timeline-content {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    margin: 0 2rem;
    flex: 1;
    backdrop-filter: blur(10px);
}

.timeline-content h3 {
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.timeline-content p {
    color: #8892b0;
    line-height: 1.6;
}

/* 联系我们页面样式 */
.contact-section {
    padding: 4rem 0;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-form h2,
.contact-info h2 {
    color: #36b0ff;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #8892b0;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    background: rgba(20, 23, 28, 0.8);
    border: 1px solid rgba(54, 176, 255, 0.2);
    border-radius: 4px;
    color: #ffffff;
    font-family: inherit;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #36b0ff;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 40px;
    height: 40px;
    background: rgba(54, 176, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #36b0ff;
    flex-shrink: 0;
}

.contact-icon svg {
    width: 20px;
    height: 20px;
}

.contact-details h3 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.contact-details p {
    color: #8892b0;
    margin: 0;
}

.contact-details a {
    color: #36b0ff;
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

/* 关于我们页面样式 */
.about-content-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text h2 {
    color: #36b0ff;
    margin-bottom: 1.5rem;
    font-size: 1.8rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    line-height: 1.8;
    color: #8892b0;
}

.company-vision {
    margin-top: 3rem;
}

.company-vision h3 {
    color: #36b0ff;
    margin-bottom: 2rem;
    font-size: 1.5rem;
}

.vision-item {
    margin-bottom: 2rem;
    padding: 1.5rem;
    background: rgba(20, 23, 28, 0.5);
    border-radius: 8px;
    border-left: 4px solid #36b0ff;
}

.vision-item h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.vision-item p {
    margin: 0;
    color: #8892b0;
}

.company-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(54, 176, 255, 0.1);
}

/* 技术与团队页面样式 */
.technology-section {
    padding: 4rem 0;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.tech-card {
    background: rgba(20, 23, 28, 0.5);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(54, 176, 255, 0.1);
    text-align: center;
    transition: all 0.3s ease;
}

.tech-card:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #36b0ff;
}

.tech-icon svg {
    width: 30px;
    height: 30px;
}

.tech-card h3 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.tech-card p {
    color: #8892b0;
    line-height: 1.6;
}

.team-section {
    padding: 4rem 0;
    background: rgba(20, 23, 28, 0.3);
    border-radius: 12px;
    margin-top: 2rem;
}

.team-highlights {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 3rem 0;
    text-align: center;
}

.team-stat {
    padding: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: #36b0ff;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #8892b0;
    font-size: 1rem;
}

.team-expertise {
    margin-top: 3rem;
}

.team-expertise h3 {
    color: #36b0ff;
    margin-bottom: 2rem;
    font-size: 1.5rem;
    text-align: center;
}

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

.expertise-item {
    background: rgba(10, 14, 19, 0.5);
    padding: 1.5rem;
    border-radius: 8px;
    border-left: 4px solid #36b0ff;
}

.expertise-item h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.expertise-item p {
    color: #8892b0;
    margin: 0;
    line-height: 1.6;
}

.team-showcase {
    padding: 4rem 0;
    background: #0f1419;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: rgba(20, 23, 28, 0.6);
    border: 1px solid rgba(54, 176, 255, 0.1);
    border-radius: 12px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-5px);
    border-color: rgba(54, 176, 255, 0.3);
}

.member-avatar {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, #36b0ff, #1a73e8);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.team-member h4 {
    color: #ffffff;
    margin-bottom: 0.5rem;
}

.team-member p {
    color: #8892b0;
    font-size: 0.9rem;
}

/* 解决方案页面样式 */
.solution-overview {
    padding: 4rem 0;
    background: rgba(20, 23, 28, 0.3);
}

.solution-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.solution-content h2 {
    font-size: 2rem;
    color: #36b0ff;
    margin-bottom: 1.5rem;
}

.solution-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #8892b0;
    margin-bottom: 2rem;
}

.solution-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2rem;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(54, 176, 255, 0.1);
    border-radius: 8px;
    border: 1px solid rgba(54, 176, 255, 0.2);
}

.stat-number {
    font-size: 2rem;
    font-weight: 700;
    color: #36b0ff;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #8892b0;
    font-size: 0.9rem;
}

.solution-image img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(54, 176, 255, 0.1);
}

/* 解决方案功能区域 */
.solution-features {
    padding: 4rem 0;
}

/* 痛点分析区域 */
.pain-points {
    padding: 4rem 0;
    background: rgba(10, 14, 19, 0.8);
}

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.pain-point-card {
    background: rgba(20, 23, 28, 0.6);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid rgba(255, 107, 107, 0.2);
    text-align: center;
    transition: all 0.3s ease;
}

.pain-point-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 107, 107, 0.4);
    box-shadow: 0 10px 30px rgba(255, 107, 107, 0.1);
}

.pain-icon {
    width: 60px;
    height: 60px;
    background: rgba(255, 107, 107, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: #ff6b6b;
}

.pain-icon svg {
    width: 30px;
    height: 30px;
}

.pain-point-card h3 {
    color: #ffffff;
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.pain-point-card p {
    color: #8892b0;
    line-height: 1.6;
}

/* 解决方案架构 */
.solution-architecture {
    padding: 4rem 0;
    background: rgba(20, 23, 28, 0.3);
}

.architecture-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.step-item {
    text-align: center;
    padding: 2rem;
    background: rgba(10, 14, 19, 0.5);
    border-radius: 12px;
    border: 1px solid rgba(54, 176, 255, 0.1);
    position: relative;
}

.step-item:not(:last-child)::after {
    content: '→';
    position: absolute;
    right: -1rem;
    top: 50%;
    transform: translateY(-50%);
    color: #36b0ff;
    font-size: 1.5rem;
    font-weight: 700;
}

.step-number {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #36b0ff, #1a73e8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
}

.step-item h3 {
    color: #ffffff;
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.step-item p {
    color: #8892b0;
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 相关产品区域 */
.related-products {
    padding: 4rem 0;
}

/* CTA区域 */
.solution-cta {
    padding: 4rem 0;
    background: linear-gradient(135deg, #36b0ff 0%, #1a73e8 100%);
    text-align: center;
}

.cta-content h2 {
    color: #ffffff;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.1rem;
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    align-items: center;
}

.cta-actions .btn-outline {
    background: transparent;
    border-color: rgba(255, 255, 255, 0.3);
    color: #ffffff;
}

.cta-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #ffffff;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .contact-grid,
    .about-content-wrapper {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .team-highlights {
        grid-template-columns: 1fr;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .solution-hero {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .solution-stats {
        grid-template-columns: 1fr;
    }
    
    .pain-points-grid {
        grid-template-columns: 1fr;
    }
    
    .architecture-steps {
        grid-template-columns: 1fr;
    }
    
    .step-item:not(:last-child)::after {
        content: '↓';
        right: 50%;
        top: 100%;
        transform: translateX(50%);
    }
    
    .cta-actions {
        flex-direction: column;
    }
}