:root {
    --primary-color: #8A2BE2;
    --secondary-color: #4B0082;
    --dark-color: #1a1a1a;
    --light-color: #f8f9fa;
    --gradient-start: #ffffff;
    --gradient-end: #4B0082;
    --cyber-glow: 0 0 10px rgba(138, 43, 226, 0.5);
}

/* 全局样式 */
body {
    font-family: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    background-color: var(--dark-color);
    color: var(--light-color);
    line-height: 1.6;
    overflow-x: hidden;
}

/* 导航栏样式 */
.navbar {
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    transition: all 0.3s ease;
    border-bottom: 1px solid rgba(138, 43, 226, 0.1);
}

.navbar-scrolled {
    background-color: rgba(0, 0, 0, 0.98);
    box-shadow: 0 4px 30px rgba(138, 43, 226, 0.15);
    border-bottom: 1px solid rgba(138, 43, 226, 0.2);
    padding: 0.8rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar-brand:hover {
    text-shadow: 0 0 15px rgba(138, 43, 226, 0.5);
}

.navbar-brand::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    border-radius: 8px;
    transition: all 0.3s ease;
    z-index: -1;
}

.navbar-brand:hover::before {
    opacity: 0.1;
}

.navbar-brand img {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar-brand:hover img {
    transform: scale(1.05);
}

.nav-link {
    color: var(--light-color) !important;
    font-weight: 500;
    padding: 0.5rem 1rem !important;
    transition: all 0.3s ease;
    position: relative;
    margin: 0 0.2rem;
    border-radius: 6px;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    border-radius: 6px;
    transition: all 0.3s ease;
    z-index: -1;
}

.nav-link:hover::before {
    opacity: 0.1;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 2px;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    transition: all 0.3s ease;
    transform: translateX(-50%);
}

.nav-link:hover::after {
    width: 80%;
}

.nav-link:hover {
    color: var(--primary-color) !important;
    transform: translateY(-2px);
}

.navbar-toggler {
    border: none;
    padding: 0.5rem;
    border-radius: 8px;
    position: relative;
    background: transparent;
    transition: all 0.3s ease;
}

.navbar-toggler:focus {
    box-shadow: none;
}

.navbar-toggler::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.navbar-toggler:hover::before {
    opacity: 0.1;
}

.navbar-toggler-icon {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 0.8)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
    transition: all 0.3s ease;
}

.navbar-nav {
    gap: 0.5rem;
}

@media (max-width: 991.98px) {
    .navbar-collapse {
        background: rgba(26, 26, 26, 0.98);
        border-radius: 10px;
        padding: 1rem;
        margin-top: 1rem;
        border: 1px solid rgba(138, 43, 226, 0.2);
        box-shadow: 0 4px 30px rgba(138, 43, 226, 0.15);
    }

    .nav-link {
        padding: 0.8rem 1rem !important;
        text-align: center;
    }

    .nav-link::after {
        display: none;
    }

    .nav-link:hover {
        background: rgba(138, 43, 226, 0.1);
        transform: translateY(0);
    }
}

/* 渐变文本效果 */
.gradient-text {
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 700;
}

/* 主页视频背景 */
.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 0;
}

.video-background video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    object-fit: cover;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 1;
}

/* 主页内容卡片 */
.hero-content-box {
    position: relative;
    z-index: 2;
    backdrop-filter: blur(10px);
}

.glowing-border {
    position: relative;
    padding: 3px;
    background: linear-gradient(
        45deg,
        rgba(138, 43, 226, 0.4),
        rgba(75, 0, 130, 0.4)
    );
    border-radius: 20px;
    overflow: hidden;
}

.glowing-border::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(
        45deg,
        var(--gradient-start),
        var(--gradient-end),
        var(--gradient-start)
    );
    z-index: -1;
    animation: borderRotate 4s linear infinite;
}

@keyframes borderRotate {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

.content-inner {
    background: rgba(26, 26, 26, 0.8);
    padding: 2.5rem;
    border-radius: 18px;
    position: relative;
    overflow: hidden;
}

.content-inner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(138, 43, 226, 0.1),
        rgba(75, 0, 130, 0.1)
    );
    opacity: 0;
    transition: opacity 0.3s ease;
}

.content-inner:hover::before {
    opacity: 1;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    background: linear-gradient(
        45deg,
        #fff,
        rgba(138, 43, 226, 0.8)
    );
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1.5rem;
    position: relative;
    display: inline-block;
}

.hero-description {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
}

.btn-glow {
    position: relative;
    overflow: hidden;
    background: linear-gradient(
        45deg,
        var(--gradient-start),
        var(--gradient-end)
    );
    border: none;
    padding: 1rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-glow::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle,
        rgba(255, 255, 255, 0.3) 0%,
        transparent 70%
    );
    transform: rotate(45deg);
    transition: all 0.3s ease;
    opacity: 0;
}

.btn-glow:hover::before {
    opacity: 1;
    transform: rotate(45deg) translate(50%, 50%);
}

.btn-glow-light {
    position: relative;
    overflow: hidden;
    background: transparent;
    border: 2px solid rgba(255, 255, 255, 0.2);
    padding: 1rem 2rem;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-glow-light:hover {
    border-color: var(--primary-color);
    background: rgba(138, 43, 226, 0.1);
    color: var(--primary-color);
}

.feature-item {
    background: rgba(138, 43, 226, 0.1);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(138, 43, 226, 0.2);
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    background: rgba(138, 43, 226, 0.2);
    border-color: rgba(138, 43, 226, 0.4);
}

.feature-item i {
    font-size: 1.2rem;
    background: linear-gradient(45deg, #fff, var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-glow,
    .btn-glow-light {
        width: 100%;
        text-align: center;
    }
}

/* 主页横幅 */
.hero-section {
    padding-top: 80px;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.95) 0%, rgba(75, 0, 130, 0.8) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.cyber-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        linear-gradient(45deg, rgba(138, 43, 226, 0.1) 25%, transparent 25%) -50px 0,
        linear-gradient(-45deg, rgba(138, 43, 226, 0.1) 25%, transparent 25%) -50px 0,
        linear-gradient(45deg, transparent 75%, rgba(138, 43, 226, 0.1) 75%),
        linear-gradient(-45deg, transparent 75%, rgba(138, 43, 226, 0.1) 75%);
    background-size: 100px 100px;
    animation: backgroundMove 20s linear infinite;
}

@keyframes backgroundMove {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 100px 100px;
    }
}

.cyber-box {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid rgba(138, 43, 226, 0.3);
    border-radius: 15px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--cyber-glow);
}

.cyber-box::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    z-index: -1;
    border-radius: 16px;
    animation: borderGlow 2s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

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

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-2px);
    background: rgba(138, 43, 226, 0.2);
}

.feature-item i {
    color: var(--primary-color);
    font-size: 1.2rem;
}

/* 浮动设备展示 */
.floating-devices {
    position: relative;
    height: 400px;
}

.device-main {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 100%;
    animation: floatDevice 6s ease-in-out infinite;
}

@keyframes floatDevice {
    0%, 100% {
        transform: translate(-50%, -50%);
    }
    50% {
        transform: translate(-50%, -60%);
    }
}

/* 数据统计 */
.stats-section {
    background: rgba(26, 26, 26, 0.98);
    padding: 3rem 0;
    border-top: 1px solid rgba(138, 43, 226, 0.2);
    border-bottom: 1px solid rgba(138, 43, 226, 0.2);
}

.stat-item {
    padding: 1.5rem;
}

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

.stat-label {
    font-size: 1.1rem;
    opacity: 0.8;
}

/* 服务卡片 */
.service-card {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid rgba(138, 43, 226, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 0;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--cyber-glow);
}

.service-card:hover::before {
    opacity: 0.1;
}

.icon-box {
    width: 60px;
    height: 60px;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 1;
}

.icon-box i {
    color: white;
    font-size: 1.5rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.service-features li i {
    color: var(--primary-color);
}

/* 价格卡片 */
.pricing-card {
    background: rgba(26, 26, 26, 0.9);
    border: 1px solid rgba(138, 43, 226, 0.2);
    border-radius: 15px;
    padding: 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    transform: translateY(0);
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 0;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(138, 43, 226, 0.2);
}

.pricing-card:hover::before {
    opacity: 0.1;
}

.pricing-card.popular {
    border: 2px solid var(--primary-color);
    transform: scale(1.05);
    animation: popularPulse 2s infinite;
}

@keyframes popularPulse {
    0% {
        box-shadow: 0 0 0 0 rgba(138, 43, 226, 0.4);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(138, 43, 226, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(138, 43, 226, 0);
    }
}

.popular-badge {
    position: absolute;
    top: 1rem;
    right: -2rem;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    color: white;
    padding: 0.5rem 3rem;
    transform: rotate(45deg);
    font-size: 0.9rem;
    animation: badgeShine 2s infinite;
}

@keyframes badgeShine {
    0% {
        background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    }
    50% {
        background: linear-gradient(45deg, var(--gradient-end), var(--gradient-start));
    }
    100% {
        background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    }
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 1rem 0;
    position: relative;
    display: inline-block;
}

.price::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.pricing-card:hover .price::after {
    transform: scaleX(1);
}

.currency {
    font-size: 1.5rem;
    vertical-align: super;
}

.period {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.6);
}

.pricing-features {
    margin: 2rem 0;
}

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

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.pricing-features li i {
    color: var(--primary-color);
}

/* 证书价格展示 */
.certificate-prices {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin: 2rem 0;
}

.price-item {
    background: rgba(138, 43, 226, 0.1);
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
}

.price-item .label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.price-item .value {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

/* 公司特点 */
.company-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-box {
    text-align: center;
}

.feature-box i {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.feature-box h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

/* 联系信息 */
.contact-info {
    display: grid;
    gap: 1.5rem;
    margin: 2rem 0;
}

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

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(138, 43, 226, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--light-color);
    transition: all 0.3s ease;
}

.social-link:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-3px);
}

/* 返回顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border: none;
    border-radius: 50%;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    z-index: 1000;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--cyber-glow);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .hero-section {
        text-align: center;
    }
    
    .service-card {
        margin-bottom: 2rem;
    }

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

    .certificate-prices {
        grid-template-columns: 1fr;
    }

    .company-features {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .pricing-card.popular {
        transform: scale(1);
    }
}

/* 动画效果 */
.section-padding {
    padding: 6rem 0;
}

[data-aos] {
    opacity: 0;
    transition-duration: 1s;
    transition-property: opacity, transform;
}

[data-aos].aos-animate {
    opacity: 1;
}

/* 图片效果 */
.tech-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--cyber-glow);
    transition: all 0.3s ease;
    max-width: 80%;
    margin: 0 auto;
}

.tech-image:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(138, 43, 226, 0.3);
}

.tech-img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    transition: all 0.3s ease;
    opacity: 0.9;
}

.tech-image:hover .tech-img {
    transform: scale(1.05);
    opacity: 1;
}

.tech-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(138, 43, 226, 0.05),
        rgba(75, 0, 130, 0.05)
    );
    pointer-events: none;
    opacity: 0;
    transition: all 0.3s ease;
}

.tech-image:hover .tech-overlay {
    opacity: 1;
}

/* 响应式调整 */
@media (max-width: 991.98px) {
    .tech-image {
        max-width: 90%;
        margin: 2rem auto;
    }
}

@media (max-width: 768px) {
    .tech-image {
        max-width: 100%;
        margin: 1.5rem auto;
    }
    
    .tech-image:hover {
        transform: translateY(-5px);
    }
}

/* 滚动条美化 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--dark-color);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 页脚样式 */
.footer {
    background: rgba(0, 0, 0, 0.98);
    border-top: 1px solid rgba(138, 43, 226, 0.2);
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(138, 43, 226, 0.5), 
        transparent
    );
    animation: footerGlow 2s infinite;
}

@keyframes footerGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.footer-content {
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.footer-description {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    transition: all 0.3s ease;
}

.footer-description:hover {
    color: var(--light-color);
    transform: translateX(5px);
}

.footer-title {
    color: var(--light-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 2px;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    transition: width 0.3s ease;
}

.footer-title:hover::after {
    width: 100%;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 1rem;
    position: relative;
    padding-left: 1.5rem;
}

.footer-links li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-links li:hover::before {
    opacity: 1;
    transform: translateX(5px);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.footer-contact {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-contact li:hover {
    color: var(--light-color);
    transform: translateX(5px);
}

.footer-contact li i {
    color: var(--primary-color);
    font-size: 1.2rem;
    min-width: 1.5rem;
    transition: all 0.3s ease;
}

.footer-contact li:hover i {
    transform: scale(1.2);
}

.footer-social-links {
    display: flex;
    gap: 1rem;
}

.footer-social-links .social-link {
    width: 40px;
    height: 40px;
    font-size: 1.2rem;
    position: relative;
    overflow: hidden;
}

.footer-social-links .social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    opacity: 0;
    transition: all 0.3s ease;
}

.footer-social-links .social-link:hover::before {
    opacity: 0.2;
}

.footer-divider {
    margin: 2rem 0;
    border-color: rgba(138, 43, 226, 0.2);
    position: relative;
}

.footer-divider::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent, 
        rgba(138, 43, 226, 0.5), 
        transparent
    );
    animation: dividerGlow 2s infinite;
}

@keyframes dividerGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.7;
    }
}

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

.footer-bottom p {
    color: rgba(255, 255, 255, 0.7);
    transition: all 0.3s ease;
}

.footer-bottom p:hover {
    color: var(--light-color);
    transform: translateY(-2px);
}

/* 图标占位符样式 */
.gradient-icon {
    font-size: 4rem;
    background: linear-gradient(45deg, var(--gradient-start), var(--gradient-end));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
}

/* 技术展示占位符 */
.tech-placeholder {
    width: 100%;
    aspect-ratio: 16/9;
    background: rgba(138, 43, 226, 0.1);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(138, 43, 226, 0.3);
}

.tech-placeholder::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, 
        rgba(138, 43, 226, 0.05),
        rgba(75, 0, 130, 0.05)
    );
    animation: techGlow 3s infinite;
}

@keyframes techGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 1;
    }
}

.security-icons,
.certificate-icons {
    display: flex;
    gap: 2rem;
    margin-top: 2rem;
}

.security-icons i,
.certificate-icons i {
    font-size: 2.5rem;
    color: var(--primary-color);
    animation: iconFloat 3s ease-in-out infinite;
}

.security-icons i:nth-child(2),
.certificate-icons i:nth-child(2) {
    animation-delay: 0.5s;
}

.security-icons i:nth-child(3),
.certificate-icons i:nth-child(3) {
    animation-delay: 1s;
}

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

/* 产品概括部分 */
.product-overview {
    position: relative;
    background: #000;
    overflow: hidden;
    padding: 40px 0;
    min-height: 1267px;
    text-align: center;
    width: 100%;
}

.product-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('staic/bgcp.png') no-repeat center center;
    background-size: cover;
    opacity: 0.8;
    z-index: 1;
}

.product-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
    color: #fff;
    text-align: center;
}

.product-title {
    font-size: 3rem;
    font-weight: bold;
    margin-bottom: 20px;
    color: #fff;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    margin-top: 60px;
}

.product-description {
    font-size: 1.2rem;
    line-height: 1.8;
    margin: 0 auto;
    max-width: 800px;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.product-squares {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.product-squares img {
    position: absolute;
    max-width: 200px;
    opacity: 0.1;
    animation: float 6s ease-in-out infinite;
}

.product-squares img:nth-child(1) {
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.product-squares img:nth-child(2) {
    top: 60%;
    left: 20%;
    animation-delay: 1s;
}

.product-squares img:nth-child(3) {
    top: 30%;
    right: 20%;
    animation-delay: 2s;
}

.product-shadow {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    z-index: 1;
}

@media (max-width: 991.98px) {
    .product-content {
        padding: 40px 20px;
    }
    
    .product-title {
        font-size: 2rem;
    }
    
    .product-description {
        font-size: 1rem;
        padding: 0 20px;
    }
}

@media (max-width: 768px) {
    .product-overview {
        min-height: 200px;
        padding: 30px 0;
    }
    
    .product-squares img {
        max-width: 150px;
    }
    
    .product-content {
        padding: 30px 15px;
    }

    .product-title {
        font-size: 2rem;
        margin-top: 40px;
    }
    
    .product-description {
        font-size: 1rem;
        padding: 0 15px;
    }
}

@media (max-width: 768px) {
    body {
        overflow-x: hidden;
        width: 100%;
        position: relative;
    }

    .container {
        overflow-x: hidden;
        width: 100%;
        max-width: 100%;
        padding-left: 15px;
        padding-right: 15px;
    }

    .row {
        margin-left: 0;
        margin-right: 0;
    }

    .video-content {
        width: 100%;
        padding: 0 15px;
        box-sizing: border-box;
    }

    .hero-section {
        width: 100%;
        overflow: hidden;
    }

    .video-background {
        width: 100vw;
        overflow: hidden;
    }
}

.video-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 100%;
    max-width: 800px;
    padding: 0 20px;
}

.video-title {
    font-size: 3.5rem;
    font-weight: bold;
    margin-bottom: 1.5rem;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    background: linear-gradient(45deg, #fff, var(--primary-color));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.video-description {
    font-size: 1.2rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

@media (max-width: 768px) {
    .video-content {
        padding: 0 15px;
        width: 90%;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
    }
    
    .video-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .video-description {
        font-size: 1rem;
        line-height: 1.6;
        margin-bottom: 1.5rem;
    }
}

/* 全球合作伙伴部分 */
.global-partners {
    position: relative;
    min-height: 948px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #000;
    width: 100%;
    padding-top: 60px;
    border-top: 1px solid rgba(138, 43, 226, 0.2);
}

.global-partners-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('staic/global-partner-bg-CiVYFDKa.jpg') no-repeat center center;
    background-size: cover;
    opacity: 0.9;
    z-index: 0;
}

.global-partners .container {
    z-index: 1;
    position: relative;
    text-align: center;
    width: 100%;
}

.global-partners h2 {
    font-size: 36px;
    color: #ffffff;
    text-align: center;
    margin-bottom: 20px;
    font-weight: 600;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 2px;
}

.global-partners .earth-icon {
    width: 400px;
    height: 400px;
    margin: 0 auto;
    display: block;
    position: relative;
    z-index: 2;
}

.global-partners .earth-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

@media (max-width: 768px) {
    .global-partners {
        min-height: 500px;
        padding-top: 40px;
    }
    
    .global-partners h2 {
        font-size: 24px;
        margin-bottom: 15px;
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    }
    
    .global-partners .earth-icon {
        width: 250px;
        height: 250px;
    }
}

.global-stats {
    margin-top: 600px;
    width: 100%;
    padding: 20px;
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.stat-row {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 10px;
    backdrop-filter: blur(5px);
}

.stat-item {
    text-align: center;
    padding: 15px 10px;
    flex: 1;
    min-width: 180px;
    background: transparent;
    transition: transform 0.3s ease;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.2rem;
    font-weight: bold;
    color: #fff;
    margin-bottom: 8px;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.3);
}

.stat-unit {
    font-size: 1rem;
    margin-left: 2px;
}

.stat-label {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    white-space: nowrap;
}

@media (max-width: 1200px) {
    .stat-row {
        flex-wrap: wrap;
        max-width: 900px;
    }
    
    .stat-item {
        min-width: 150px;
    }
}

@media (max-width: 768px) {
    .global-stats {
        margin-top: 20px;
        padding: 10px;
    }

    .stat-row {
        flex-direction: row;
        flex-wrap: wrap;
        gap: 10px;
        padding: 10px;
    }

    .stat-item {
        min-width: calc(50% - 10px);
        padding: 10px;
    }

    .stat-number {
        font-size: 1.8rem;
    }

    .stat-unit {
        font-size: 0.9rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }
}

/* 蜂窝状布局样式 */
.honeycomb-section {
    background: linear-gradient(to bottom, rgba(0,0,0,0.95), rgba(0,0,0,0.98));
    padding: 80px 0;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid rgba(138, 43, 226, 0.2);
}

.honeycomb-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(90deg, 
        transparent,
        rgba(138, 43, 226, 0.5),
        transparent
    );
    animation: sectionDividerGlow 2s infinite;
}

@keyframes sectionDividerGlow {
    0%, 100% {
        opacity: 0.3;
    }
    50% {
        opacity: 0.7;
    }
}

.honeycomb {
    display: flex;
    flex-wrap: wrap;
    list-style: none;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    transform: translateY(25px);
    position: relative;
}

.honeycomb-cell {
    position: relative;
    width: 200px;
    height: 230px;
    margin: 2.5px 5px;
    padding: 0;
    text-align: center;
    z-index: 1;
    box-shadow: 0 0 20px rgba(138, 43, 226, 0.15);
    transition: all 0.3s ease;
    clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
    overflow: hidden;
}

.honeycomb-cell:nth-child(2n) {
    margin-top: 120px;
}

.honeycomb-cell img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

.honeycomb-cell-title {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    font-size: 1.4rem;
    font-weight: 600;
    color: #fff;
    text-shadow: 0 2px 4px rgba(0,0,0,0.5);
    background: linear-gradient(to bottom, rgba(0,0,0,0.6), rgba(138, 43, 226, 0.4));
    opacity: 0;
    transition: all 0.3s ease;
}

.honeycomb-cell:hover {
    transform: scale(1.05);
    box-shadow: 0 0 30px rgba(138, 43, 226, 0.3);
    z-index: 2;
}

.honeycomb-cell:hover .honeycomb-cell-title {
    opacity: 1;
    backdrop-filter: blur(3px);
}

.honeycomb-placeholder {
    display: none;
    opacity: 0;
    width: 200px;
    margin: 0 5px;
}

@media (max-width: 1200px) {
    .honeycomb {
        max-width: 900px;
    }
    
    .honeycomb-cell {
        width: 180px;
        height: 207px;
    }
    
    .honeycomb-cell:nth-child(2n) {
        margin-top: 108px;
    }
}

@media (max-width: 768px) {
    .honeycomb {
        max-width: 600px;
    }

    .honeycomb-cell {
        width: 150px;
        height: 173px;
    }
    
    .honeycomb-cell:nth-child(2n) {
        margin-top: 90px;
    }
    
    .honeycomb-cell-title {
        font-size: 1.2rem;
    }

}

@media (max-width: 550px) {
    .honeycomb {
        max-width: 400px;
        padding-top: 30px;
    }
    
    .honeycomb-cell {
        width: 130px;
        height: 150px;
        margin: 2px 4px;
    }
    
    .honeycomb-cell:nth-child(2n) {
        margin-top: 78px;
    }
    
    .honeycomb-cell-title {
        font-size: 1rem;
    }
}

.core-abilities {
    background: #000;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.core-abilities::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('staic/ability-z4QcmscZ.png') no-repeat center;
    background-size: cover;
    opacity: 0.6;
    z-index: 1;
}

.core-abilities .section-content {
    position: relative;
    z-index: 2;
}

.honeycomb-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 40px auto;
    padding: 0;
    list-style: none;
}

.honeycomb-cell {
    width: 200px;
    height: 230px;
    margin: 15px;
    position: relative;
    cursor: pointer;
    transition: transform 0.3s ease;
}

.honeycomb-cell:hover {
    transform: translateY(-10px);
}

.honeycomb-content {
    position: absolute;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.honeycomb-icon {
    width: 60px;
    height: 60px;
    margin-bottom: 15px;
}

.honeycomb-title {
    color: #fff;
    font-size: 16px;
    font-weight: 500;
    margin: 0;
    line-height: 1.4;
}

@media (max-width: 768px) {
    .honeycomb-grid {
        margin: 20px auto;
    }
    
    .honeycomb-cell {
        width: 150px;
        height: 180px;
        margin: 10px;
    }
    
    .honeycomb-icon {
        width: 45px;
        height: 45px;
    }
    
    .honeycomb-title {
        font-size: 14px;
    }
}

.footer-logo {
    display: inline-block;
    margin-bottom: 20px;
}

.footer-logo-img {
    height: 50px;
    width: auto;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.footer-logo-img:hover {
    opacity: 1;
}

.nav-logo {
    height: 40px;
    width: auto;
    transition: transform 0.3s ease;
}

.nav-logo:hover {
    transform: scale(1.05);
}
}