/* 全局样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* CSS变量定义 */
:root {
    /* 主色调 */
    --primary-color: #a855f7;
    --secondary-color: #79c7ff;
    --dark-color: #0f0f23;
    --light-color: #ffffff;
    --text-light: #a0a0a0;
    
    /* 渐变色 */
    --gradient-primary: linear-gradient(135deg, #a855f7 0%, #79c7ff 100%);
    --gradient-secondary: linear-gradient(135deg, #0f0f23 0%, #1a1a3a 100%);
    
    /* 阴影 */
    --shadow-sm: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 10px 20px rgba(0, 0, 0, 0.2);
    --shadow-lg: 0 20px 40px rgba(168, 85, 247, 0.3);
    --shadow-xl: 0 30px 60px rgba(168, 85, 247, 0.4);
    
    /* 边框 */
    --border-color: rgba(168, 85, 247, 0.2);
    
    /* 间距 */
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    
    /* 圆角 */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* 动画时长 */
    --duration-fast: 0.3s;
    --duration-normal: 0.5s;
    --duration-slow: 0.8s;
}

/* 基础样式 */
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--light-color);
    background-color: var(--dark-color);
    overflow-x: hidden;
}

/* 容器 */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

/* 标题样式 */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    color: var(--light-color);
}

h1 {
    font-size: 3.5rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.8rem;
}

/* 段落样式 */
p {
    margin-bottom: var(--spacing-lg);
    color: var(--text-light);
}

/* 链接样式 */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color var(--duration-fast) ease;
}

a:hover {
    color: var(--secondary-color);
}

/* 按钮样式 */
.btn {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-2xl);
    background: var(--gradient-primary);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-fast) ease;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    color: var(--light-color);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn-outline:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: var(--light-color);
}

.btn-primary {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-2xl);
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-fast) ease;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
    color: var(--light-color);
    background: var(--primary-color);
}

.btn-secondary {
    display: inline-block;
    padding: var(--spacing-md) var(--spacing-2xl);
    background: transparent;
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    border-radius: var(--radius-lg);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-fast) ease;
    cursor: pointer;
    box-shadow: var(--shadow-md);
}

.btn-secondary:hover {
    background: var(--primary-color);
    border-color: transparent;
    color: var(--light-color);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}

/* 导航栏样式 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(15, 15, 35, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: var(--spacing-lg) 0;
    border-bottom: 1px solid rgba(168, 85, 247, 0.2);
    transition: all var(--duration-fast) ease;
}

.navbar:hover {
    background: rgba(15, 15, 35, 0.98);
    border-bottom-color: rgba(168, 85, 247, 0.4);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 var(--spacing-xl);
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.logo-image {
    max-width: 50px;
    height: auto;
    display: block;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.navbar-logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-color);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    transition: all var(--duration-fast) ease;
}

.navbar-logo:hover {
    color: var(--light-color);
    transform: scale(1.05);
}

.navbar-logo span {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-2xl);
}

.nav-menu li a {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--duration-fast) ease;
    position: relative;
    padding: var(--spacing-sm) 0;
}

.nav-menu li a:hover {
    color: var(--primary-color);
}

.nav-menu li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--duration-fast) ease;
}

.nav-menu li a:hover::after {
    width: 100%;
}

.nav-cta {
    /* 导航栏中的CTA按钮样式 */
}

/* 响应式导航 */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 100px;
        left: 0;
        width: 100%;
        background: rgba(15, 15, 35, 0.95);
        backdrop-filter: blur(10px);
        flex-direction: column;
        align-items: center;
        padding: var(--spacing-2xl) 0;
        gap: var(--spacing-xl);
        box-shadow: var(--shadow-md);
        transform: translateY(-150%);
        opacity: 0;
        transition: all var(--duration-normal) ease;
        z-index: 999;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
    }
    
    .hamburger {
        display: block;
        cursor: pointer;
    }
    
    .hamburger .bar {
        display: block;
        width: 25px;
        height: 3px;
        margin: 5px auto;
        transition: all 0.3s ease-in-out;
        background-color: var(--light-color);
    }
    
    .nav-cta {
        display: none;
    }
    
    .logo-image {
        max-width: 40px;
    }
    
    .logo-text {
        font-size: 1.4rem;
    }
}

/* Hero部分 */
.hero {
    height: 100vh;
    background: linear-gradient(135deg, #000000 0%, #0a0a1a 30%, #131326 60%, #0a0a1a 100%);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 动态背景效果 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(168, 85, 247, 0.15) 1px, transparent 1px),
        linear-gradient(90deg, rgba(168, 85, 247, 0.15) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: 1;
    animation: gridMove 20s linear infinite;
}

/* 粒子效果 */
.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
    animation: particleFloat 8s ease-in-out infinite;
}

/* 增强粒子效果 */
.particle:nth-child(1) {
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.particle:nth-child(2) {
    top: 20%;
    left: 80%;
    animation-delay: 1s;
}

.particle:nth-child(3) {
    top: 30%;
    left: 30%;
    animation-delay: 2s;
}

.particle:nth-child(4) {
    top: 40%;
    left: 60%;
    animation-delay: 0.5s;
}

.particle:nth-child(5) {
    top: 50%;
    left: 20%;
    animation-delay: 1.5s;
}

.particle:nth-child(6) {
    top: 60%;
    left: 70%;
    animation-delay: 2.5s;
}

.particle:nth-child(7) {
    top: 70%;
    left: 40%;
    animation-delay: 0.3s;
}

.particle:nth-child(8) {
    top: 80%;
    left: 90%;
    animation-delay: 1.2s;
}

.particle:nth-child(9) {
    top: 90%;
    left: 50%;
    animation-delay: 2.1s;
}

.particle:nth-child(10) {
    top: 15%;
    left: 55%;
    animation-delay: 1.8s;
}

/* 星球效果 */
.hero-planets {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.planet {
    position: absolute;
    border-radius: 50%;
    animation: planetRotate 30s linear infinite;
    box-shadow: 0 0 50px rgba(168, 85, 247, 0.3);
}

.planet-1 {
    width: 350px;
    height: 350px;
    background: radial-gradient(circle at 30% 30%, rgba(168, 85, 247, 0.15) 0%, rgba(168, 85, 247, 0.08) 50%, transparent 100%);
    top: -120px;
    right: -120px;
}

.planet-2 {
    width: 250px;
    height: 250px;
    background: radial-gradient(circle at 40% 40%, rgba(121, 199, 255, 0.15) 0%, rgba(121, 199, 255, 0.08) 50%, transparent 100%);
    bottom: -80px;
    left: -80px;
    animation-duration: 25s;
    animation-direction: reverse;
}

/* 线条效果 */
.hero-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    opacity: 0.4;
}

.line {
    position: absolute;
    background: linear-gradient(90deg, transparent, rgba(168, 85, 247, 0.7), transparent);
    height: 2px;
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.8);
    animation: linesMove 15s linear infinite;
}

.line-1 {
    top: 20%;
    left: -100%;
    width: 100%;
    animation-delay: 0s;
}

.line-2 {
    top: 40%;
    left: -100%;
    width: 100%;
    animation-delay: 3s;
}

.line-3 {
    top: 60%;
    left: -100%;
    width: 100%;
    animation-delay: 6s;
}

.line-4 {
    top: 80%;
    left: -100%;
    width: 100%;
    animation-delay: 9s;
}

/* 增强线条效果 */
.line::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.6) 0%, transparent 70%);
    border-radius: 50%;
}

/* 点效果 */
.hero-dots {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.dot {
    position: absolute;
    width: 3px;
    height: 3px;
    background-color: rgba(168, 85, 247, 0.8);
    border-radius: 50%;
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.8);
    animation: dotsPulse 2s ease-in-out infinite;
}

.dot-1 {
    top: 10%;
    left: 20%;
    animation-delay: 0s;
}

.dot-2 {
    top: 30%;
    left: 60%;
    animation-delay: 0.5s;
}

.dot-3 {
    top: 50%;
    left: 40%;
    animation-delay: 1s;
}

.dot-4 {
    top: 70%;
    left: 80%;
    animation-delay: 1.5s;
}

.dot-5 {
    top: 90%;
    left: 30%;
    animation-delay: 2s;
}

/* 核心效果 */
.hero-core {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.3) 0%, rgba(121, 199, 255, 0.15) 50%, transparent 100%);
    border-radius: 50%;
    z-index: 3;
    animation: corePulse 3s ease-in-out infinite;
    box-shadow: 0 0 100px rgba(168, 85, 247, 0.4);
}

/* 增强核心效果 */
.hero-core::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.6) 0%, rgba(121, 199, 255, 0.4) 50%, transparent 100%);
    border-radius: 50%;
    animation: corePulse 2s ease-in-out infinite reverse;
}

/* 光环效果 */
.hero-aura {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 450px;
    height: 450px;
    border: 2px solid rgba(168, 85, 247, 0.4);
    border-radius: 50%;
    z-index: 2;
    animation: pulse 5s ease-in-out infinite;
    box-shadow: 0 0 50px rgba(168, 85, 247, 0.3);
}

.hero-aura::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 2px solid rgba(121, 199, 255, 0.3);
    border-radius: 50%;
    animation: pulse 7s ease-in-out infinite reverse;
    box-shadow: 0 0 30px rgba(121, 199, 255, 0.2);
}

/* 增强光环效果 */
.hero-aura::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 600px;
    height: 600px;
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: 50%;
    animation: pulse 9s ease-in-out infinite;
}

/* 覆盖层 */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 15, 35, 0.7) 0%, rgba(15, 15, 35, 0.3) 50%, rgba(15, 15, 35, 0.7) 100%);
    z-index: 4;
}

/* 引力线效果 */
.hero-gravity-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
}

.gravity-line {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 2px;
    background: linear-gradient(to bottom, transparent 0%, rgba(121, 199, 255, 0.4) 50%, transparent 100%);
    transform-origin: top center;
    animation: gravityLineRotate 20s linear infinite;
}

.gravity-line-1 {
    height: 300px;
    animation-delay: 0s;
    transform: translate(-50%, -50%) rotate(0deg);
}

.gravity-line-2 {
    height: 250px;
    animation-delay: 5s;
    transform: translate(-50%, -50%) rotate(72deg);
}

.gravity-line-3 {
    height: 350px;
    animation-delay: 10s;
    transform: translate(-50%, -50%) rotate(144deg);
}

.gravity-line-4 {
    height: 280px;
    animation-delay: 15s;
    transform: translate(-50%, -50%) rotate(216deg);
}

.gravity-line-5 {
    height: 320px;
    animation-delay: 20s;
    transform: translate(-50%, -50%) rotate(288deg);
}

/* 外部引力场效果 */
.hero-gravity-field {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    border: 1px solid rgba(121, 199, 255, 0.2);
    border-radius: 50%;
    z-index: 1;
    animation: pulse 12s ease-in-out infinite reverse;
    box-shadow: 0 0 20px rgba(121, 199, 255, 0.1);
}

/* 增强核心效果 */
.hero-core {
    box-shadow: 0 0 120px rgba(168, 85, 247, 0.6), 0 0 200px rgba(121, 199, 255, 0.3);
}

.hero-core::before {
    box-shadow: 0 0 60px rgba(168, 85, 247, 0.8);
}

.hero-core::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.9) 0%, rgba(168, 85, 247, 0.8) 100%);
    border-radius: 50%;
    animation: coreInnerPulse 1.5s ease-in-out infinite;
    box-shadow: 0 0 40px rgba(255, 255, 255, 0.6);
}

/* 增强光环效果 */
.hero-aura {
    box-shadow: 0 0 80px rgba(168, 85, 247, 0.5), inset 0 0 40px rgba(168, 85, 247, 0.2);
}

.hero-aura::before {
    box-shadow: 0 0 50px rgba(121, 199, 255, 0.3), inset 0 0 30px rgba(121, 199, 255, 0.1);
}

/* 增强线条效果 */
.line {
    box-shadow: 0 0 10px rgba(168, 85, 247, 0.6);
}

/* 新增动画 */
@keyframes gravityLineRotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

@keyframes coreInnerPulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.2);
        opacity: 0.8;
    }
}

/* Hero内容 */
.hero-content {
    position: relative;
    z-index: 5;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--spacing-xl);
    animation: fadeInUp 1s ease both;
}

.hero-tag {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-lg);
    font-weight: 600;
    color: var(--primary-color);
    animation: fadeInUp 1s ease 0.1s both;
}

.hero-content h1 {
    font-size: 4rem;
    margin-bottom: var(--spacing-xl);
    line-height: 1.2;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glow 2s ease-in-out infinite alternate;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-light);
    animation: fadeInUp 1s ease 0.3s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-lg);
    justify-content: center;
    animation: fadeInUp 1s ease 0.6s both;
}

/* 关于我们部分 */
.about {
    padding: var(--spacing-2xl) 0;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, var(--dark-color) 100%);
}

.about::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(50%);
    animation: float 20s ease-in-out infinite;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
    animation: fadeInLeft 1s ease both;
}

.about-text h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xl);
    color: var(--light-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-xl);
    color: var(--text-light);
}

.about-stats {
    display: flex;
    justify-content: space-between;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.about-stats .stat-item {
    text-align: center;
    padding: var(--spacing-xl);
    background: rgba(168, 85, 247, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) ease;
    border: 1px solid rgba(168, 85, 247, 0.2);
    animation: fadeInUp 1s ease var(--delay) both;
}

.about-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
}

.about-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: countUp 2s ease;
}

.about-stats .stat-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* 产品服务部分 */
.products {
    padding: var(--spacing-2xl) 0;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, var(--dark-color) 100%);
}

.products::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(121, 199, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(50%);
    animation: float 20s ease-in-out infinite reverse;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.section-header h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--light-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.section-header p {
    font-size: 1.1rem;
    max-width: 700px;
    margin: 0 auto;
    color: var(--text-light);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.product-card {
    background: rgba(15, 15, 35, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) ease;
    border: 1px solid rgba(168, 85, 247, 0.2);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1s ease var(--delay) both;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(168, 85, 247, 0.1) 50%, transparent 100%);
    transition: left var(--duration-slow) ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background: rgba(15, 15, 35, 0.9);
    border-color: rgba(168, 85, 247, 0.4);
}

.product-card:hover::before {
    left: 100%;
}

.product-icon {
    width: 80px;
    height: 80px;
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-color);
    transition: all var(--duration-normal) ease;
    box-shadow: var(--shadow-md);
}

.product-card:hover .product-icon {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
    background: var(--primary-color);
    color: var(--light-color);
}

.product-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--light-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.product-card p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
    color: var(--text-light);
}

.features {
    list-style: none;
    padding-left: 0;
    margin-bottom: var(--spacing-xl);
}

.features li {
    margin-bottom: var(--spacing-md);
    position: relative;
    color: var(--text-light);
    padding-left: var(--spacing-xl);
    line-height: 1.6;
    transition: all var(--duration-fast) ease;
}

.features li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    transition: all var(--duration-fast) ease;
}

.product-card:hover .features li {
    color: var(--light-color);
}

.product-card:hover .features li::before {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* 技术实力部分 */
.technology {
    padding: var(--spacing-2xl) 0;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.technology::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, var(--dark-color) 100%);
}

.technology::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(121, 199, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(60%);
    animation: pulse 30s ease-in-out infinite;
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.tech-card {
    background: rgba(15, 15, 35, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) ease;
    border: 1px solid rgba(168, 85, 247, 0.2);
    position: relative;
    overflow: hidden;
    animation: fadeInUp 1s ease var(--delay) both;
}

.tech-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(168, 85, 247, 0.1) 50%, transparent 100%);
    transition: left var(--duration-slow) ease;
}

.tech-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    background: rgba(15, 15, 35, 0.9);
    border-color: rgba(168, 85, 247, 0.4);
}

.tech-card:hover::before {
    left: 100%;
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-xl);
    color: var(--primary-color);
    transition: all var(--duration-normal) ease;
    box-shadow: var(--shadow-md);
}

.tech-card:hover .tech-icon {
    transform: scale(1.05);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
    background: var(--primary-color);
    color: var(--light-color);
}

.tech-card h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--light-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.tech-features {
    list-style: none;
    padding-left: 0;
}

.tech-features li {
    margin-bottom: var(--spacing-md);
    position: relative;
    color: var(--text-light);
    padding-left: var(--spacing-xl);
    line-height: 1.6;
    transition: all var(--duration-fast) ease;
}

.tech-features li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
    transition: all var(--duration-fast) ease;
}

.tech-card:hover .tech-features li {
    color: var(--light-color);
}

.tech-card:hover .tech-features li::before {
    color: var(--secondary-color);
    transform: translateX(5px);
}

/* 技术实力统计部分 */
.tech-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-2xl);
    margin-top: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.tech-stats .stat-item {
    text-align: center;
    padding: var(--spacing-2xl);
    background: rgba(168, 85, 247, 0.1);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--duration-normal) ease;
    border: 1px solid rgba(168, 85, 247, 0.2);
    animation: fadeInUp 1s ease var(--delay) both;
}

.tech-stats .stat-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    background: rgba(168, 85, 247, 0.15);
    border-color: rgba(168, 85, 247, 0.4);
}

.tech-stats .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: countUp 2s ease;
}

.tech-stats .stat-label {
    font-size: 1rem;
    color: var(--text-light);
    font-weight: 500;
}

/* 案例研究部分 */
.case-studies {
    padding: var(--spacing-2xl) 0;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.case-studies::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, var(--dark-color) 100%);
}

.case-studies::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(168, 85, 247, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(50%);
    animation: float 20s ease-in-out infinite;
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.case-card {
    background: rgba(15, 15, 35, 0.8);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-normal) ease;
    border: 1px solid rgba(168, 85, 247, 0.2);
    position: relative;
    animation: fadeInUp 1s ease var(--delay) both;
}

.case-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--duration-normal) ease;
}

.case-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
    background: rgba(15, 15, 35, 0.9);
    border-color: rgba(168, 85, 247, 0.4);
}

.case-card:hover::before {
    transform: scaleX(1);
}

.case-image {
    position: relative;
    overflow: hidden;
}

.case-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform var(--duration-normal) ease;
}

.case-card:hover .case-image img {
    transform: scale(1.05);
}

.case-content {
    padding: var(--spacing-2xl);
}

.case-content h3 {
    font-size: 1.5rem;
    margin-bottom: var(--spacing-lg);
    color: var(--light-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.case-content p {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.case-metrics {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.metric {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.metric-label {
    font-size: 0.9rem;
    color: var(--text-light);
    margin-top: var(--spacing-xs);
}

.view-case {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    transition: all var(--duration-fast) ease;
    position: relative;
    padding-right: var(--spacing-xl);
}

.view-case::after {
    content: '→';
    position: absolute;
    right: 0;
    transition: transform var(--duration-fast) ease;
}

.view-case:hover {
    color: var(--secondary-color);
    text-shadow: 0 0 10px rgba(121, 199, 255, 0.5);
}

.view-case:hover::after {
    transform: translateX(5px);
    color: var(--secondary-color);
}

/* 联系我们部分 */
.contact {
    padding: var(--spacing-2xl) 0;
    background-color: var(--dark-color);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(180deg, rgba(168, 85, 247, 0.1) 0%, var(--dark-color) 100%);
}

.contact::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(121, 199, 255, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    transform: translateY(50%);
    animation: float 20s ease-in-out infinite reverse;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.contact-info {
    animation: fadeInLeft 1s ease both;
}

.contact-form {
    background: rgba(15, 15, 35, 0.8);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    padding: var(--spacing-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(168, 85, 247, 0.2);
    position: relative;
    animation: fadeInRight 1s ease both;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(168, 85, 247, 0.05) 0%, rgba(121, 199, 255, 0.05) 100%);
    border-radius: var(--radius-xl);
}

.contact-info h3 {
    font-size: 2rem;
    margin-bottom: var(--spacing-xl);
    color: var(--light-color);
    animation: glow 2s ease-in-out infinite alternate;
}

.contact-info p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-2xl);
    color: var(--text-light);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-2xl);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xl);
    transition: transform var(--duration-fast) ease;
}

.contact-item:hover {
    transform: translateX(10px);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: transparent;
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    flex-shrink: 0;
    box-shadow: var(--shadow-md);
}

.contact-text {
    color: var(--text-light);
    line-height: 1.6;
}

.form-group {
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(168, 85, 247, 0.2);
    border-radius: var(--radius-lg);
    color: var(--light-color);
    font-size: 1rem;
    transition: all var(--duration-fast) ease;
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.2);
    background: rgba(255, 255, 255, 0.08);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
    opacity: 0.7;
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    display: inline-block;
    padding: var(--spacing-lg) var(--spacing-2xl);
    background: var(--gradient-primary);
    color: var(--light-color);
    border: none;
    border-radius: var(--radius-lg);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--duration-normal) ease;
    position: relative;
    overflow: hidden;
}

.submit-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 0%, rgba(255, 255, 255, 0.2) 50%, transparent 100%);
    transition: left var(--duration-slow) ease;
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px rgba(168, 85, 247, 0.6);
}

.submit-btn:hover::before {
    left: 100%;
}

/* 页脚部分 */
.footer {
    background-color: #0a0a1a;
    padding: var(--spacing-2xl) 0 var(--spacing-xl);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, rgba(168, 85, 247, 0.3) 50%, transparent 100%);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    position: relative;
    z-index: 1;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.footer-logo {
    margin-bottom: var(--spacing-xl);
}

.footer-logo-image {
    max-width: 80px;
    height: auto;
    margin-bottom: var(--spacing-lg);
}

.footer-logo-text {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--light-color);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: block;
    margin-bottom: var(--spacing-sm);
    animation: glow 2s ease-in-out infinite alternate;
}

.footer-tagline {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: var(--spacing-xl);
}

.link-category {
    margin-bottom: var(--spacing-xl);
}

.link-category h4 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xl);
    color: var(--light-color);
    position: relative;
    padding-bottom: var(--spacing-sm);
}

.link-category h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.link-category ul {
    list-style: none;
    padding: 0;
}

.link-category ul li {
    margin-bottom: var(--spacing-md);
}

.link-category ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: all var(--duration-fast) ease;
    position: relative;
    padding-left: var(--spacing-xl);
}

.link-category ul li a::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--primary-color);
    transition: all var(--duration-fast) ease;
}

.link-category ul li a:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.link-category ul li a:hover::before {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.footer-bottom {
    border-top: 1px solid rgba(168, 85, 247, 0.1);
    padding-top: var(--spacing-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    position: relative;
    z-index: 1;
}

.footer-copyright {
    color: var(--text-light);
    margin: 0;
}

.footer-icp {
    color: var(--text-light);
    margin: 0;
}

.footer-icp a {
    color: var(--text-light);
    text-decoration: none;
}

.footer-icp a:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.footer-social {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-social a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(168, 85, 247, 0.1);
    border-radius: 50%;
    color: var(--light-color);
    text-decoration: none;
    transition: all var(--duration-normal) ease;
    border: 1px solid rgba(168, 85, 247, 0.2);
}

.footer-social a:hover {
    transform: translateY(-3px);
    background: var(--gradient-primary);
    box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
    border-color: transparent;
}

/* 动画关键帧 */
@keyframes spiralRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes particlesFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.6;
    }
    25% {
        transform: translateY(-10px) translateX(5px);
        opacity: 1;
    }
    50% {
        transform: translateY(0) translateX(10px);
        opacity: 0.8;
    }
    75% {
        transform: translateY(10px) translateX(5px);
        opacity: 1;
    }
}

@keyframes corePulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.6;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 1;
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.05);
        opacity: 1;
    }
}

@keyframes planetRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

@keyframes linesMove {
    0% {
        left: -100%;
    }
    100% {
        left: 100%;
    }
}

@keyframes dotsPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.5);
        opacity: 1;
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(50%) translateX(0);
    }
    25% {
        transform: translateY(50%) translateX(-20px);
    }
    50% {
        transform: translateY(50%) translateX(0);
    }
    75% {
        transform: translateY(50%) translateX(20px);
    }
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px rgba(168, 85, 247, 0.5);
    }
    to {
        text-shadow: 0 0 20px rgba(168, 85, 247, 0.8), 0 0 30px rgba(121, 199, 255, 0.5);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes countUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes gridMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 50px 50px;
    }
}

@keyframes particleFloat {
    0%, 100% {
        transform: translateY(0) translateX(0);
        opacity: 0.6;
    }
    25% {
        transform: translateY(-10px) translateX(5px);
        opacity: 1;
    }
    50% {
        transform: translateY(0) translateX(10px);
        opacity: 0.8;
    }
    75% {
        transform: translateY(10px) translateX(5px);
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 768px) {
    /* 导航栏 */
    .nav-menu {
        flex-direction: column;
        gap: var(--spacing-xl);
        align-items: center;
    }
    
    /* Hero部分 */
    .hero-content h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    /* 关于我们 */
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-lg);
    }
    
    /* 产品服务 */
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* 技术实力 */
    .tech-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .tech-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    /* 案例研究 */
    .case-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* 联系我们 */
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    /* 页脚 */
    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}