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

/* 动态文字效果 */
@keyframes glow {
    0%, 100% { text-shadow: 0 0 5px var(--accent-cyan), 0 0 10px var(--accent-cyan), 0 0 15px var(--accent-cyan); }
    50% { text-shadow: 0 0 10px var(--accent-purple), 0 0 20px var(--accent-purple), 0 0 30px var(--accent-purple); }
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes shimmer {
    0% { background-position: -200% 0; }
    100% { background-position: 200% 0; }
}

@keyframes matrix-rain {
    0% { transform: translateY(-100vh); opacity: 1; }
    100% { transform: translateY(100vh); opacity: 0; }
}

@keyframes neural-pulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.2); }
}

@keyframes data-flow {
    0% { transform: translateX(-100%); opacity: 0; }
    50% { opacity: 1; }
    100% { transform: translateX(100%); opacity: 0; }
}

@keyframes typing {
    from { width: 0; }
    to { width: 100%; }
}

@keyframes blink {
    0%, 50% { border-color: transparent; }
    51%, 100% { border-color: var(--accent-cyan); }
}

/* 动态文字效果类 */
.dynamic-text {
    overflow: hidden;
    white-space: nowrap;
}

.dynamic-text.typing {
    animation: typing 2s steps(40, end), blink 1s infinite;
}

.dynamic-text.fade-in {
    animation: fadeInUp 1s ease-out;
}

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

/* 文字动画效果类 */
.text-bounce {
    animation: bounce 2s ease-in-out infinite;
}

.text-pulse {
    animation: pulse 1.5s ease-in-out infinite;
}

.text-float {
    animation: float 3s ease-in-out infinite;
}

.text-glow {
    animation: glow 2s ease-in-out infinite;
}

.text-scale {
    animation: scale 2s ease-in-out infinite;
}

.text-wave {
    animation: wave 3s ease-in-out infinite;
}

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

@keyframes scale {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes wave {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-5px) rotate(1deg);
    }
    75% {
        transform: translateY(5px) rotate(-1deg);
    }
}

:root {
    /* 颜色变量 */
    --primary-bg: #1e3a8a;
    --secondary-bg: #3b82f6;
    --accent-cyan: #00ffff;
    --accent-purple: #ff00ff;
    --accent-blue: #0080ff;
    --text-white: #ffffff;
    --text-gray: #f1f5f9;
    --text-dark: #cbd5e1;
    
    /* 渐变 */
    --gradient-primary: linear-gradient(135deg, #00ffff, #ff00ff);
    --gradient-bg: radial-gradient(circle at center, #3b82f6, #1e3a8a);
    --gradient-card: linear-gradient(145deg, rgba(59, 130, 246, 0.1), rgba(0, 255, 255, 0.1));
    
    /* 阴影 */
    --shadow-glow: 0 0 20px rgba(0, 255, 255, 0.5);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.3);
    --shadow-text: 0 0 10px rgba(0, 255, 255, 0.8);
    
    /* 字体 */
    --font-primary: 'Orbitron', monospace;
    --font-secondary: 'Roboto', sans-serif;
    
    /* 间距 */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 4rem;
}

body {
    font-family: var(--font-secondary);
    background: var(--primary-bg);
    color: var(--text-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 粒子背景 */
#particles-js {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: var(--gradient-bg);
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(30, 58, 138, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 255, 255, 0.3);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
    gap: 1rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.nav-logo .logo-text {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
    white-space: nowrap;
    letter-spacing: 2px;
    margin-right: 2rem;
}

.logo-subtitle {
    font-size: 0.7rem;
    color: var(--text-gray);
    font-weight: 300;
    letter-spacing: 1px;
    margin-left: 0.5rem;
    opacity: 0.8;
}

/* 简化结构导航栏logo样式 */
.nav-logo a {
    font-family: var(--font-primary);
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
    white-space: nowrap;
    letter-spacing: 2px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.nav-logo a:hover {
    color: var(--accent-blue);
    text-shadow: 0 0 15px rgba(0, 150, 255, 0.9);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    flex: 1;
    justify-content: flex-end;
}

.nav-menu::-webkit-scrollbar {
    display: none;
}

.nav-item {
    list-style: none;
}

.nav-link {
    color: var(--text-white);
    text-decoration: none;
    font-weight: 500;
    position: relative;
    transition: all 0.3s ease;
    padding: 0.5rem 0.6rem;
    border-radius: 5px;
    font-size: 0.85rem;
    white-space: nowrap;
    flex-shrink: 0;
}

.nav-link:hover,
.nav-link.active {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
    background: rgba(0, 255, 255, 0.1);
    animation: glow 1s ease-in-out infinite;
    transform: translateY(-2px);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* 汉堡菜单 */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--accent-cyan);
    margin: 3px 0;
    transition: 0.3s;
}

/* 主展示区 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    padding: 0 2rem;
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero-title {
    font-family: var(--font-primary);
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 2rem;
    line-height: 1.2;
    position: relative;
    animation: float 4s ease-in-out infinite;
}

.title-line {
    display: block;
    color: var(--accent-cyan);
    text-shadow: 0 0 20px rgba(0, 255, 255, 0.8);
    animation: glow 2s ease-in-out infinite alternate;
    position: relative;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    box-shadow: var(--shadow-glow);
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 10px 30px rgba(0, 255, 255, 0.4), 0 0 20px rgba(139, 92, 246, 0.6);
    animation: pulse 0.6s ease-in-out;
}

.btn-secondary {
    background: transparent;
    color: var(--accent-cyan);
    border: 2px solid var(--accent-cyan);
}

.btn-secondary:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    transform: translateY(-2px);
}

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

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

/* 技术标签 - 首页浮动标签 */
.hero-tech-tags {
    position: absolute;
    top: 50%;
    right: 10%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 1rem;
    z-index: 1;
}

.tag {
    padding: 0.5rem 1rem;
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 25px;
    color: var(--accent-cyan);
    font-size: 0.9rem;
    animation: float 3s ease-in-out infinite;
}

.tag:nth-child(2) { animation-delay: 0.5s; }
.tag:nth-child(3) { animation-delay: 1s; }
.tag:nth-child(4) { animation-delay: 1.5s; }
.tag:nth-child(5) { animation-delay: 2s; }
.tag:nth-child(6) { animation-delay: 2.5s; }

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 章节标题 */
.section-title {
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 15px rgba(0, 255, 255, 0.8);
    animation: glow 3s ease-in-out infinite;
    position: relative;
}

/* 技术展示 */
.technologies {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    margin-top: 3rem;
}

.tech-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.tech-card:hover::before {
    left: 100%;
}

.tech-card:hover {
    transform: translateY(-10px) scale(1.05);
    box-shadow: 0 0 30px rgba(0, 255, 255, 0.8), 0 0 60px rgba(139, 92, 246, 0.4);
    border-color: var(--accent-cyan);
    animation: pulse 1s ease-in-out infinite;
}

.tech-card:hover .tech-icon {
    animation: neural-pulse 1s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(0, 255, 255, 0.8));
}

.tech-card:hover .tech-name {
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
    animation: glow 1s ease-in-out infinite;
}

.tech-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.tech-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.tech-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* 公司优势 */
.advantages {
    padding: var(--spacing-xl) 0;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.advantage-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.advantage-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.advantage-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.advantage-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 10px rgba(0, 255, 255, 0.6);
}

.advantage-desc {
    color: var(--text-gray);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.advantage-stats {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: var(--shadow-text);
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* 最新动态 */
.news {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 3rem;
}

.news-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.news-card.featured {
    grid-column: span 1;
}

.news-image {
    height: 200px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.news-placeholder {
    font-size: 4rem;
    opacity: 0.5;
}

.news-content {
    padding: 1.5rem;
}

.news-category {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.news-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
    line-height: 1.4;
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.news-excerpt {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
}

.news-date {
    color: var(--text-dark);
    font-size: 0.8rem;
}

.news-more {
    text-align: center;
    margin-top: 3rem;
}

/* AI成功案例样式 */
.ai-cases {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
    position: relative;
    overflow: hidden;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-card {
    background: var(--gradient-card);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 20px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-card);
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.case-card:hover::before {
    left: 100%;
}

.case-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

.case-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    display: block;
    animation: float 3s ease-in-out infinite;
}

.case-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #1e40af;
}

.case-desc {
    color: #64748b;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.case-stats {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.stat {
    background: linear-gradient(45deg, #3b82f6, #1e40af);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
}

/* 合作伙伴 */
.partners {
    padding: var(--spacing-xl) 0;
}

.home-partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    margin-top: 3rem;
}

.partner-logo {
    background: rgba(59, 130, 246, 0.05);
    border: 1px solid rgba(59, 130, 246, 0.2);
    border-radius: 15px;
    padding: 0.8rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 80px;
}

.partner-logo:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
    background: rgba(59, 130, 246, 0.1);
}

.partner-img {
    width: 40px;
    height: 40px;
    margin-bottom: 0.3rem;
    filter: none;
    transition: all 0.3s ease;
    object-fit: contain;
}

.partner-logo:hover .partner-img {
    filter: brightness(0) invert(1);
    transform: scale(1.1);
}

.partner-name {
    color: var(--text-gray);
    font-size: 0.7rem;
    font-weight: 500;
    line-height: 1.2;
    text-align: center;
}

/* 页脚 */
.footer {
    background: rgba(30, 58, 138, 0.9);
    border-top: 1px solid rgba(0, 255, 255, 0.3);
    padding: 1.5rem 0 0.8rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.footer-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.footer-subtitle {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-white);
    margin-bottom: 1rem;
}

.footer-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.footer-contact p {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent-cyan);
}

.footer-bottom {
    text-align: center;
    padding-top: 0.8rem;
    border-top: 1px solid rgba(0, 255, 255, 0.3);
    color: var(--text-gray);
}

.footer-bottom p {
    margin: 0.3rem 0;
}

.footer-bottom a {
    color: var(--accent-cyan);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-bottom a:hover {
    color: var(--text-white);
    text-decoration: underline;
}

/* 动画 */
@keyframes glow {
    from {
        text-shadow: 0 0 10px rgba(0, 255, 255, 0.8);
    }
    to {
        text-shadow: 0 0 20px rgba(0, 255, 255, 1), 0 0 30px rgba(255, 0, 255, 0.5);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
}

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

/* 页面标题 */
.page-hero {
    padding: 8rem 0 4rem;
    text-align: center;
    background: rgba(59, 130, 246, 0.05);
}

.page-title {
    font-family: var(--font-primary);
    font-size: 3rem;
    font-weight: 900;
    color: var(--accent-cyan);
    text-shadow: 0 0 15px rgba(0, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.page-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* 服务展示 */
.services-section {
    padding: var(--spacing-xl) 0;
}

.services-intro {
    padding: var(--spacing-xl) 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-item {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
    display: block;
    line-height: 1;
}

.service-item .service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
    display: block;
    line-height: 1;
}

.service-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.service-item .service-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
    line-height: 1.2;
    text-align: center;
}

.service-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service-item .service-desc {
    color: var(--text-gray);
    margin-bottom: 0;
    line-height: 1.5;
    font-size: 0.95rem;
    text-align: center;
}

.service-features {
    list-style: none;
    padding: 0;
}

.service-features li {
    color: var(--text-gray);
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.service-features li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

/* 定制开发 */
.custom-development {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

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

.custom-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.custom-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.custom-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.custom-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.custom-desc {
    color: var(--text-gray);
    line-height: 1.6;
}

/* 服务流程 */
.service-process {
    padding: var(--spacing-xl) 0;
}

.process-timeline {
    position: relative;
    margin-top: 3rem;
}

/* 移除竖线 */

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-bg);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-glow);
}

.step-content {
    flex: 1;
    margin: 0 2rem;
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.step-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.step-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.step-desc {
    color: var(--text-gray);
    line-height: 1.6;
}

/* 解决方案 */
.solutions-section {
    padding: var(--spacing-xl) 0;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.solution-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.solution-card:hover::before {
    left: 100%;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

/* 解决方案卡片链接样式 */
.solution-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.solution-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.solution-card-link:hover .solution-card {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.solution-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.solution-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

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

.solution-features {
    list-style: none;
    padding: 0;
    margin-bottom: 1.5rem;
}

.solution-features li {
    color: var(--text-gray);
    padding: 0.3rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.solution-features li::before {
    content: '▶';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-size: 0.8rem;
}

.solution-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
}

.tech-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 15px;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    color: var(--accent-cyan);
    white-space: nowrap;
    flex-shrink: 0;
}

/* 技术解决方案 */
.tech-solutions {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.tech-solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.tech-solution-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.tech-solution-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

/* 技术解决方案卡片链接样式 */
.tech-solution-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.tech-solution-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.tech-solution-card-link:hover .tech-solution-card {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.tech-solution-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.tech-solution-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.tech-solution-desc {
    color: var(--text-gray);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.tech-solution-applications h4 {
    color: var(--accent-cyan);
    font-size: 1rem;
    margin-bottom: 0.5rem;
}

.tech-solution-applications ul {
    list-style: none;
    padding: 0;
}

.tech-solution-applications li {
    color: var(--text-gray);
    padding: 0.2rem 0;
    position: relative;
    padding-left: 1.2rem;
}

.tech-solution-applications li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-cyan);
    font-size: 1rem;
}

/* 成功案例 */
.success-cases {
    padding: var(--spacing-xl) 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

/* 成功案例卡片链接样式 */
.case-card-link {
    text-decoration: none;
    color: inherit;
    display: block;
    transition: all 0.3s ease;
}

.case-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.case-card-link:hover .case-card {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.case-image {
    height: 150px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
}

.case-placeholder {
    font-size: 3rem;
    opacity: 0.7;
}

.case-content {
    padding: 1.5rem;
}

.case-category {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.case-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.case-desc {
    color: var(--text-gray);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.case-results {
    display: flex;
    gap: 1rem;
}

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

.result-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: var(--shadow-text);
}

.result-label {
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* 案例分类 */
.case-categories {
    padding: 2rem 0;
    background: rgba(59, 130, 246, 0.05);
}

.category-tabs {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.tab-btn {
    background: transparent;
    border: 2px solid var(--accent-cyan);
    color: var(--accent-cyan);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn:hover,
.tab-btn.active {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    box-shadow: var(--shadow-glow);
}

/* 案例展示 */
.cases-showcase {
    padding: var(--spacing-xl) 0;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-item {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.case-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.case-image {
    height: 200px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.case-placeholder {
    font-size: 4rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.case-item:hover .case-placeholder {
    transform: scale(1.1);
}

.case-overlay {
    position: absolute;
    top: 1rem;
    right: 1rem;
}

.case-category {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.case-content {
    padding: 2rem;
}

.case-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.case-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.case-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    margin-bottom: 1.5rem;
}

.tech-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 15px;
    padding: 0.2rem 0.6rem;
    font-size: 0.7rem;
    color: var(--accent-cyan);
    white-space: nowrap;
    flex-shrink: 0;
}

.case-results {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.result-item {
    text-align: center;
    flex: 1;
    min-width: 80px;
}

.result-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: var(--shadow-text);
}

.result-label {
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* 客户见证 */
.client-testimonials {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.testimonial-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-text {
    color: var(--text-gray);
    font-style: italic;
    line-height: 1.6;
    font-size: 1.1rem;
}

.testimonial-text::before {
    content: '"';
    font-size: 2rem;
    color: var(--accent-cyan);
    opacity: 0.5;
}

.testimonial-text::after {
    content: '"';
    font-size: 2rem;
    color: var(--accent-cyan);
    opacity: 0.5;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.author-info {
    flex: 1;
}

.author-name {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 0.3rem;
}

.author-title {
    color: var(--text-gray);
    font-size: 0.9rem;
}

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

/* 公司简介 */
.company-intro {
    padding: var(--spacing-xl) 0;
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.intro-text {
    flex: 1;
}

.intro-desc {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    transition: all 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.stat-number {
    display: block;
    font-family: var(--font-primary);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: var(--shadow-text);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.intro-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 300px;
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
}

.visual-placeholder {
    font-size: 6rem;
    opacity: 0.7;
}

/* 发展历程 */
.company-timeline {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.timeline {
    position: relative;
    margin-top: 3rem;
}

/* 移除竖线 */

.timeline-item {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
}

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

.timeline-year {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-bg);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-glow);
}

.timeline-content {
    flex: 1;
    margin: 0 2rem;
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.timeline-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.timeline-desc {
    color: var(--text-gray);
    line-height: 1.6;
}

/* 团队介绍 */
.team-section {
    padding: var(--spacing-xl) 0;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-member {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.member-avatar {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    margin: 0 auto 1.5rem;
    box-shadow: var(--shadow-glow);
}

.member-name {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
    margin-bottom: 0.5rem;
}

.member-title {
    color: var(--text-white);
    font-weight: 600;
    margin-bottom: 1rem;
}

.member-desc {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* 企业文化 */
.company-culture {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

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

.culture-item {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.culture-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.culture-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.culture-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.culture-desc {
    color: var(--text-gray);
    line-height: 1.6;
}

/* 使命愿景 */
.mission-vision {
    padding: var(--spacing-xl) 0;
}

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

.mission-card,
.vision-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s ease;
}

.mission-card:hover,
.vision-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.card-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.card-desc {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1.1rem;
}

/* 博客分类 */
.blog-categories {
    padding: 2rem 0;
    background: rgba(59, 130, 246, 0.05);
}

/* 精选文章 */
.featured-articles {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.02);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.featured-article {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.featured-article:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.article-image {
    height: 200px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.article-placeholder {
    font-size: 4rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.featured-article:hover .article-placeholder {
    transform: scale(1.1);
}

.article-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.article-content {
    padding: 2rem;
}

.article-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
    line-height: 1.4;
}

.article-excerpt {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

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

.article-author {
    color: var(--accent-cyan);
    font-weight: 600;
}

.article-date {
    color: var(--text-gray);
}

.article-views {
    color: var(--text-gray);
}

/* 文章列表 */
.articles-list {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.article-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.article-card .article-image {
    height: 150px;
}

.article-card .article-placeholder {
    font-size: 3rem;
}

.article-card .article-content {
    padding: 1.5rem;
}

.article-card .article-title {
    font-size: 1.1rem;
    margin-bottom: 0.8rem;
}

.article-card .article-excerpt {
    -webkit-line-clamp: 2;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.article-card .article-meta {
    font-size: 0.8rem;
    gap: 0.8rem;
}

/* 技术标签云 */
.tech-tags {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.02);
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
}

.tech-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 20px;
    padding: 0.5rem 1rem;
    font-size: 0.7rem;
    color: var(--accent-cyan);
    cursor: pointer;
    transition: all 0.3s ease;
}

.tech-tag:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* 新闻分类 */
.news-categories {
    padding: 2rem 0;
    background: rgba(59, 130, 246, 0.05);
}

/* 头条新闻 */
.headline-news {
    padding: var(--spacing-xl) 0;
}

.headline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.headline-article {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.headline-article:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.headline-image {
    height: 200px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.headline-placeholder {
    font-size: 5rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.headline-article:hover .headline-placeholder {
    transform: scale(1.1);
}

.headline-category {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.headline-content {
    padding: 2rem;
}

.headline-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
    line-height: 1.4;
}

.headline-excerpt {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.headline-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.news-date {
    color: var(--accent-cyan);
    font-weight: 600;
}

.news-views {
    color: var(--text-gray);
}

/* 新闻列表 */
.news-list {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

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

.news-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
    position: relative;
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.news-image {
    height: 150px;
    background: var(--gradient-card);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.news-placeholder {
    font-size: 3rem;
    opacity: 0.7;
    transition: all 0.3s ease;
}

.news-card:hover .news-placeholder {
    transform: scale(1.1);
}

.news-category {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 600;
}

.news-content {
    padding: 1.5rem;
}

.news-title {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
    line-height: 1.4;
}

.news-excerpt {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-size: 0.9rem;
}

.news-meta {
    display: flex;
    gap: 0.8rem;
    font-size: 0.8rem;
    color: var(--text-gray);
}

/* 行业报告 */
.industry-reports {
    padding: var(--spacing-xl) 0;
}

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

.report-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.report-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.report-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.report-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.report-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.report-download {
    display: inline-block;
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
}

.report-download:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* 合作伙伴分类 */
.partner-categories {
    padding: 2rem 0;
    background: rgba(59, 130, 246, 0.05);
}

/* 战略合作伙伴 */
.strategic-partners {
    padding: var(--spacing-xl) 0;
}

.strategic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.strategic-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.strategic-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(0, 255, 255, 0.1), transparent);
    transition: left 0.5s ease;
}

.strategic-card:hover::before {
    left: 100%;
}

.strategic-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.strategic-card .partner-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.strategic-card .partner-img {
    width: 60px;
    height: 60px;
    filter: none;
    transition: all 0.3s ease;
}

.strategic-card:hover .partner-img {
    filter: brightness(0) invert(1);
    transform: scale(1.1);
}

.strategic-card .partner-name {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.partner-info {
    flex: 1;
}

.partner-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.partner-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.cooperation-areas {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.cooperation-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 15px;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    color: var(--accent-cyan);
}

/* 技术合作伙伴 */
.tech-partners {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.partners-page-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.partner-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    position: relative;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.partner-card .partner-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    margin-bottom: 1rem;
}

.partner-card .partner-img {
    width: 48px;
    height: 48px;
    margin-bottom: 0.5rem;
    filter: none;
    transition: all 0.3s ease;
}

.partner-card:hover .partner-img {
    filter: brightness(0) invert(1);
    transform: scale(1.1);
}

.partner-card .partner-name {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.partner-card .partner-info {
    text-align: center;
}

.partner-card .partner-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--text-white);
}

.partner-card .partner-desc {
    font-size: 0.8rem;
    line-height: 1.5;
    color: var(--text-gray);
}

/* 合作成果 */
.cooperation-results {
    padding: var(--spacing-xl) 0;
}

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

.result-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.result-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.result-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.result-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.result-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.result-number {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: var(--shadow-text);
}

/* 合作流程 */
.cooperation-process {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.process-timeline {
    position: relative;
    margin-top: 3rem;
}

/* 移除竖线 */

.process-step {
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
}

.process-step:nth-child(even) {
    flex-direction: row-reverse;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-bg);
    position: relative;
    z-index: 2;
    box-shadow: var(--shadow-glow);
}

.step-content {
    flex: 1;
    margin: 0 2rem;
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.step-content:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.step-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.step-desc {
    color: var(--text-gray);
    line-height: 1.6;
}

/* 招聘分类 */
.job-categories {
    padding: 2rem 0;
    background: rgba(59, 130, 246, 0.05);
}

/* 热门职位 */
.hot-jobs {
    padding: var(--spacing-xl) 0;
}

.hot-jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

/* 职位列表 */
.job-list {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.jobs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.job-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
}

.job-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.job-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.job-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
}

.job-tag {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.job-tag.hot {
    background: linear-gradient(45deg, #ff6b6b, #ff8e8e);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.job-info {
    flex: 1;
}

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

.job-location,
.job-type,
.job-experience {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.job-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.job-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.skill-tag {
    background: rgba(0, 255, 255, 0.1);
    border: 1px solid var(--accent-cyan);
    border-radius: 15px;
    padding: 0.3rem 0.8rem;
    font-size: 0.8rem;
    color: var(--accent-cyan);
}

.job-salary {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--accent-cyan);
    text-shadow: var(--shadow-text);
}

/* 公司福利 */
.company-benefits {
    padding: var(--spacing-xl) 0;
}

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

.benefit-card {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.2);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.benefit-title {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.benefit-desc {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* 投递简历 */
.apply-section {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

/* 为什么选择我们 */
.why-choose-us-section {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.02);
}

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

.apply-content {
    display: block;
    margin-top: 3rem;
}

.apply-info {
    flex: 1;
}

.apply-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.apply-desc {
    color: var(--text-gray);
    line-height: 1.5;
    margin-bottom: 1rem;
    font-size: 1rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    height: 100%;
    justify-content: flex-start;
    padding: 1rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.contact-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
    text-align: center;
    border-bottom: 2px solid rgba(0, 255, 255, 0.3);
    padding-bottom: 0.3rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.4rem 0;
    border-bottom: 1px solid rgba(0, 255, 255, 0.1);
}

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

.contact-item .contact-icon {
    font-size: 1.5rem;
    width: 2rem;
    text-align: center;
    flex-shrink: 0;
}

.contact-text {
    color: var(--text-gray);
    font-size: 1rem;
    line-height: 1.4;
    flex: 1;
}

.contact-info-simple {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 2rem;
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.05);
    border-radius: 15px;
    border: 1px solid rgba(0, 255, 255, 0.2);
}

.contact-item-simple {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.3rem 0;
}

.contact-item-simple .contact-icon {
    font-size: 1.2rem;
    width: 1.5rem;
    text-align: center;
    flex-shrink: 0;
}

.contact-item-simple .contact-text {
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.4;
}

.apply-form {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
}

.resume-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.8rem;
    color: var(--text-white);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-gray);
}

.submit-btn {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border: none;
    border-radius: 25px;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* 联系信息 */
/* 公司介绍 */
.company-intro {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.02);
}

.intro-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: center;
}

.intro-text {
    flex: 1;
}

.intro-desc {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

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

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: rgba(59, 130, 246, 0.1);
    border-radius: 1rem;
    border: 1px solid rgba(59, 130, 246, 0.2);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-gray);
    font-size: 0.9rem;
    font-weight: 500;
}

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

.visual-placeholder {
    font-size: 8rem;
    opacity: 0.3;
}

.contact-info {
    padding: var(--spacing-xl) 0;
}

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

.contact-card {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.contact-card .contact-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
    display: block;
    line-height: 1;
}

.contact-card .contact-title {
    font-family: var(--font-primary);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 0.8rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
    line-height: 1.2;
}

.contact-card .contact-desc {
    color: var(--text-gray);
    margin-bottom: 0.8rem;
    font-size: 0.9rem;
    line-height: 1.4;
}

.contact-card .contact-value {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-white);
    text-shadow: 0 0 5px rgba(0, 255, 255, 0.3);
    line-height: 1.3;
    word-break: break-word;
}

/* 联系表单 */
.contact-form-section {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.form-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 3rem;
}

.form-info {
    flex: 1;
}

.form-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.form-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.feature-icon {
    font-size: 1.2rem;
    color: var(--accent-cyan);
}

.feature-text {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.contact-form {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
}

.message-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    color: var(--accent-cyan);
    font-weight: 600;
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    background: rgba(0, 255, 255, 0.05);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.8rem;
    color: var(--text-white);
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 10px rgba(0, 255, 255, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-gray);
}

.submit-btn {
    background: var(--gradient-primary);
    color: var(--primary-bg);
    border: none;
    border-radius: 25px;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 1rem;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-glow);
}

/* 地图位置 */
.map-section {
    padding: var(--spacing-xl) 0;
}

.map-container {
    margin-top: 3rem;
}

.map-placeholder {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 3rem;
    text-align: center;
    transition: all 0.3s ease;
}

.map-placeholder:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.map-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 10px rgba(0, 255, 255, 0.5));
}

.map-title {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.map-desc {
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.map-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    text-align: left;
    max-width: 400px;
    margin: 0 auto;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.info-label {
    color: var(--accent-cyan);
    font-weight: 600;
    min-width: 60px;
}

.info-value {
    color: var(--text-gray);
}

/* 常见问题 */
.faq-section {
    padding: var(--spacing-xl) 0;
    background: rgba(59, 130, 246, 0.1);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.faq-item {
    background: var(--gradient-card);
    border: 1px solid rgba(0, 255, 255, 0.3);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: var(--accent-cyan);
}

.faq-question {
    font-family: var(--font-primary);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
    text-shadow: 0 0 8px rgba(0, 255, 255, 0.6);
}

.faq-answer {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.9rem;
}

/* 中等屏幕响应式设计 */
@media (max-width: 1024px) {
    .nav-link {
        padding: 0.5rem 0.4rem;
        font-size: 0.8rem;
    }
    
    .nav-menu {
        gap: 0.3rem;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(10, 10, 10, 0.95);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        gap: 0;
        overflow-x: visible;
        flex: none;
        justify-content: flex-start;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-link {
        padding: 1rem 2rem;
        font-size: 1rem;
        white-space: normal;
        flex-shrink: 1;
        border-bottom: 1px solid rgba(0, 255, 255, 0.1);
    }
    
    .nav-item:last-child .nav-link {
        border-bottom: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-tech-tags {
        display: none;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .news-card.featured {
        grid-column: span 1;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .home-partners-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .partners-page-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .page-title {
        font-size: 2.5rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-item {
        min-height: 180px;
        padding: 1.5rem;
    }
    
    .service-item .service-icon {
        font-size: 2.5rem;
        margin-bottom: 0.8rem;
    }
    
    .service-item .service-title {
        font-size: 1.2rem;
        margin-bottom: 0.6rem;
    }
    
    .service-item .service-desc {
        font-size: 0.9rem;
    }
    
    .custom-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .process-step {
        flex-direction: row !important;
        padding-left: 60px;
    }
    
    .step-content {
        margin: 0 0 0 1rem;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .tech-solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .cases-grid {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .category-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        padding: 0 1rem;
    }
    
    .tab-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 60px;
    }
    
    .timeline-content {
        margin: 0 0 0 1rem;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .culture-grid {
        grid-template-columns: 1fr;
    }
    
    .mission-vision-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
    }
    
    .tags-cloud {
        justify-content: flex-start;
    }
    
    .headline-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .reports-grid {
        grid-template-columns: 1fr;
    }
    
    .strategic-grid {
        grid-template-columns: 1fr;
    }
    
    .home-partners-grid {
        grid-template-columns: 1fr;
    }
    
    .partners-page-grid {
        grid-template-columns: 1fr;
    }
    
    .results-grid {
        grid-template-columns: 1fr;
    }
    
    .process-timeline::before {
        left: 30px;
    }
    
    .process-step {
        flex-direction: row !important;
        padding-left: 60px;
    }
    
    .process-step .step-content {
        margin: 0 0 0 1rem;
    }
    
    .hot-jobs-grid {
        grid-template-columns: 1fr;
    }
    
    .jobs-grid {
        grid-template-columns: 1fr;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .apply-content {
        grid-template-columns: 1fr;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .contact-card {
        min-height: 180px;
        padding: 1.5rem;
    }
    
    .contact-card .contact-icon {
        font-size: 2.5rem;
        margin-bottom: 0.8rem;
    }
    
    .contact-card .contact-title {
        font-size: 1.2rem;
        margin-bottom: 0.6rem;
    }
    
    .contact-card .contact-desc {
        font-size: 0.85rem;
        margin-bottom: 0.6rem;
    }
    
    .contact-card .contact-value {
        font-size: 1rem;
    }
    
    .form-content {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .faq-grid {
        grid-template-columns: 1fr;
    }
    
    .intro-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .intro-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }
    
    .stat-item {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .nav-container {
        padding: 0 1rem;
    }
}