:root {
    --primary-color: #0a84ff;
    --secondary-color: #30d158;
    --dark-bg: #121212;
    --darker-bg: #0a0a0a;
    --lighter-bg: #1e1e1e;
    --text-color: #e4e4e4;
    --accent-color: #ff375f;
    --grid-line: rgba(255, 255, 255, 0.05);
    --holographic-color: rgba(0, 195, 255, 0.5);
    --neon-glow: 0 0 10px rgba(10, 132, 255, 0.7), 0 0 20px rgba(10, 132, 255, 0.4), 0 0 30px rgba(10, 132, 255, 0.1);
    --cyber-green: #30d158;
     
    /* 替代字体设置 */
    --heading-font: 'SourceSansPro', 'SourceHanSans', sans-serif;
    --body-font: 'OpenSans', 'SourceHanSans', sans-serif;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--dark-bg);
    color: var(--text-color);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(transparent 95%, var(--grid-line) 100%) 0 0,
        linear-gradient(90deg, transparent 95%, var(--grid-line) 100%) 0 0;
    background-size: 30px 30px;
    pointer-events: none;
    z-index: -1;
    animation: grid-shift 60s linear infinite;
}

@keyframes grid-shift {
    0% {
        background-position: 0 0;
    }
    100% {
        background-position: 30px 30px;
    }
}

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

/* Header Styles */
header {
    background-color: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(10px);
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-bottom: 1px solid var(--primary-color);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 2px;
    text-shadow: 0 0 10px rgba(10, 132, 255, 0.5);
}

.nav-links {
    display: flex;
    list-style: none;
}

.nav-links li {
    margin-left: 30px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 1rem;
    font-weight: 500;
    transition: color 0.3s;
    position: relative;
    padding: 5px 0;
    overflow: hidden;
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 0;
    background-color: var(--primary-color);
    transition: width 0.3s;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a::before {
    content: "";
    position: absolute;
    width: 5px;
    height: 5px;
    background-color: var(--primary-color);
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.3s, left 0.3s;
}

.nav-links a:hover::before {
    opacity: 1;
    left: -15px;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 50px;
    position: relative;
    background: linear-gradient(to right, var(--darker-bg) 50%, rgba(10, 10, 10, 0.8) 100%);
    overflow: hidden;
    perspective: 1000px;
    transform-style: preserve-3d;
}

.hero::before {
    content: '';
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8ZGVmcz4KPHBhdHRlcm4gaWQ9ImdyaWQiIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSI+CjxwYXRoIGQ9Ik0gMjAgMCBMIDAgMCAwIDIwIiBmaWxsPSJub25lIiBzdHJva2U9InJnYmEoMzAsIDEzMCwgMjU1LCAwLjIpIiBzdHJva2Utd2lkdGg9IjEiPjwvcGF0aD4KPC9wYXR0ZXJuPgo8L2RlZnM+CjxyZWN0IHdpZHRoPSIxMDAlIiBoZWlnaHQ9IjEwMCUiIGZpbGw9InVybCgjZ3JpZCkiPjwvcmVjdD4KPC9zdmc+')
        center center;
    opacity: 0.1;
    z-index: 0;
}

.hero-content {
    width: 50%;
    z-index: 1;
}

.hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 20px;
    line-height: 1.2;
    color: white;
    text-shadow: 0 0 20px rgba(10, 132, 255, 0.7);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    max-width: 500px;
}

.cta-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s, transform 0.2s, box-shadow 0.2s;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 1px solid transparent;
}

.cta-button:hover {
    background-color: #0070e0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 132, 255, 0.4);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
    z-index: -1;
}

.cta-button:hover::before {
    left: 100%;
}

.cta-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid var(--primary-color);
    opacity: 0;
    border-radius: 4px;
    transition: all 0.3s;
    z-index: -1;
}

.cta-button:hover::after {
    opacity: 1;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-width: 2px;
}

.cta-button:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(10, 132, 255, 0.2);
}

.hero-visual {
    position: absolute;
    right: 0;
    top: 0;
    width: 50%;
    height: 100%;
    background: 
        radial-gradient(circle at center, var(--primary-color) 0%, transparent 70%),
        linear-gradient(135deg, transparent 0%, rgba(48, 209, 88, 0.1) 100%);
    opacity: 0.05;
    z-index: 0;
}

/* About Section */
.about {
    padding: 120px 0;
    background-color: var(--darker-bg);
    position: relative;
    overflow: hidden;
}

.about h2, .solutions h2, .technology h2, .contact h2 {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    color: white;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.about h2::before, .solutions h2::before, .technology h2::before, .contact h2::before {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
}

.mission-box {
    background-color: var(--lighter-bg);
    padding: 30px;
    border-radius: 8px;
    border-left: 4px solid var(--secondary-color);
    position: relative;
    overflow: hidden;
}

.mission-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPgo8ZGVmcz4KPHBhdHRlcm4gaWQ9InBhdHRlcm4iIHdpZHRoPSIyMCIgaGVpZ2h0PSIyMCIgcGF0dGVyblVuaXRzPSJ1c2VyU3BhY2VPblVzZSI+CjxjaXJjbGUgY3g9IjEwIiBjeT0iMTAiIHI9IjEiIGZpbGw9InJnYmEoNDgsIDIwOSwgODgsIDAuMikiPjwvY2lyY2xlPgo8L3BhdHRlcm4+CjwvZGVmcz4KPHJlY3Qgd2lkdGg9IjEwMCUiIGhlaWdodD0iMTAwJSIgZmlsbD0idXJsKCNwYXR0ZXJuKSI+PC9yZWN0Pgo8L3N2Zz4=')
        center center;
    opacity: 0.1;
    z-index: 0;
}

.corner-decoration {
    position: absolute;
    width: 20px;
    height: 20px;
    z-index: 2;
}

.corner-decoration.top-left {
    top: 0;
    left: 0;
    border-top: 2px solid var(--cyber-green);
    border-left: 2px solid var(--cyber-green);
}

.corner-decoration.top-right {
    top: 0;
    right: 0;
    border-top: 2px solid var(--cyber-green);
    border-right: 2px solid var(--cyber-green);
}

.corner-decoration.bottom-left {
    bottom: 0;
    left: 0;
    border-bottom: 2px solid var(--cyber-green);
    border-left: 2px solid var(--cyber-green);
}

.corner-decoration.bottom-right {
    bottom: 0;
    right: 0;
    border-bottom: 2px solid var(--cyber-green);
    border-right: 2px solid var(--cyber-green);
}

.mission-box h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--secondary-color);
    margin-bottom: 15px;
    position: relative;
    z-index: 1;
    display: inline-block;
}

.mission-box h3::before {
    content: "//";
    color: var(--cyber-green);
    position: absolute;
    left: -30px;
    opacity: 0.7;
}

.mission-box p {
    position: relative;
    z-index: 1;
}

/* Solutions Section */
.solutions {
    padding: 120px 0;
    background-color: var(--dark-bg);
    position: relative;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.solution-card {
    background-color: var(--lighter-bg);
    padding: 30px;
    border-radius: 8px;
    transition: transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, transparent 0%, rgba(10, 132, 255, 0.05) 100%);
    z-index: -1;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.solution-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 20px;
    background: rgba(10, 132, 255, 0.1);
    position: relative;
}

.solution-icon .dot {
    width: 20px;
    height: 20px;
    background-color: var(--primary-color);
    border-radius: 50%;
    position: relative;
}

.solution-icon .dot::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid var(--primary-color);
    opacity: 0.5;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        width: 20px;
        height: 20px;
        opacity: 0.7;
    }
    70% {
        width: 40px;
        height: 40px;
        opacity: 0;
    }
    100% {
        width: 20px;
        height: 20px;
        opacity: 0;
    }
}

.solution-card h3 {
    font-family: 'Orbitron', sans-serif;
    margin-bottom: 15px;
    color: white;
}

/* Technology Section */
.technology {
    padding: 120px 0;
    background-color: var(--darker-bg);
    position: relative;
}

.tech-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

.tech-visual {
    height: 400px;
    background: radial-gradient(ellipse at center, rgba(10, 132, 255, 0.1) 0%, transparent 70%);
    border-radius: 8px;
    position: relative;
    overflow: hidden;
    box-shadow: inset 0 0 50px rgba(10, 132, 255, 0.2);
    transform-style: preserve-3d;
    perspective: 1000px;
    transition: transform 0.3s ease-out;
}

.tech-visual::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: 
        conic-gradient(
            var(--primary-color) 0deg, 
            transparent 5deg,
            var(--primary-color) 10deg,
            transparent 15deg,
            var(--primary-color) 20deg,
            transparent 25deg,
            var(--primary-color) 30deg,
            transparent 35deg,
            var(--primary-color) 40deg,
            transparent 45deg,
            var(--primary-color) 50deg,
            transparent 55deg,
            var(--primary-color) 60deg,
            transparent 65deg,
            var(--primary-color) 70deg,
            transparent 75deg,
            var(--primary-color) 80deg,
            transparent 85deg,
            var(--primary-color) 90deg,
            transparent 95deg
        );
    border-radius: 50%;
    opacity: 0.7;
    animation: rotate 20s linear infinite;
    transition: all 0.5s ease-out;
    transform-style: preserve-3d;
    z-index: 0;
}

@keyframes rotate {
    0% {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    100% {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

.tech-visual::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background-color: var(--primary-color);
    border-radius: 50%;
    box-shadow: 0 0 50px 20px rgba(10, 132, 255, 0.5);
    opacity: 0.2;
}

.tech-visual .data-point {
    position: absolute;
    width: 3px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 50%;
    opacity: 0.8;
    filter: blur(1px);
    box-shadow: 0 0 5px var(--primary-color);
    animation: data-pulse 3s infinite alternate;
}

@keyframes data-pulse {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    50% {
        transform: scale(1.8);
        opacity: 1;
    }
    100% {
        transform: scale(1);
        opacity: 0.4;
    }
}

.tech-visual .connection-line {
    position: absolute;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
    transform-origin: left center;
    opacity: 0.3;
    animation: line-pulse 4s infinite;
}

@keyframes line-pulse {
    0% {
        opacity: 0.1;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        opacity: 0.1;
    }
}

.tech-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.tech-feature h3 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: white;
}

.feature-bar {
    height: 8px;
    background-color: var(--lighter-bg);
    border-radius: 4px;
    overflow: hidden;
    position: relative;
}

.feature-fill {
    position: absolute;
    height: 100%;
    border-radius: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    animation: fillBar 2s ease-out forwards;
    width: 0;
}

.tech-feature:nth-child(1) .feature-fill {
    animation-delay: 0.2s;
}

.tech-feature:nth-child(2) .feature-fill {
    animation-delay: 0.4s;
}

.tech-feature:nth-child(3) .feature-fill {
    animation-delay: 0.6s;
}

.tech-feature:nth-child(4) .feature-fill {
    animation-delay: 0.8s;
}

@keyframes fillBar {
    0% {
        width: 0;
    }
    100% {
        width: 90%;
    }
}

/* Contact Section */
.contact {
    padding: 120px 0;
    background-color: var(--dark-bg);
    position: relative;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background-color: var(--lighter-bg);
    padding: 40px;
    border-radius: 8px;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 10px;
    height: 100%;
    background: linear-gradient(to bottom, var(--primary-color), var(--secondary-color));
}

.form-group {
    margin-bottom: 20px;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 12px 15px;
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    color: var(--text-color);
    font-family: 'Roboto', sans-serif;
    font-size: 1rem;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(10, 132, 255, 0.2);
}

.contact-form textarea {
    min-height: 150px;
    resize: vertical;
}

.submit-button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 12px 30px;
    font-size: 1rem;
    font-weight: 700;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s, transform 0.2s, box-shadow 0.2s;
    font-family: 'Orbitron', sans-serif;
    letter-spacing: 1px;
    width: 100%;
    position: relative;
    overflow: hidden;
    z-index: 1;
    border: 1px solid transparent;
}

.submit-button:hover {
    background-color: #0070e0;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(10, 132, 255, 0.4);
}

.submit-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: 0.5s;
    z-index: -1;
}

.submit-button:hover::before {
    left: 100%;
}

.submit-button::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 1px solid var(--primary-color);
    opacity: 0;
    border-radius: 4px;
    transition: all 0.3s;
    z-index: -1;
}

.submit-button:hover::after {
    opacity: 1;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border-width: 2px;
}

.submit-button:active {
    transform: scale(0.98);
    box-shadow: 0 2px 8px rgba(10, 132, 255, 0.2);
}

/* Footer */
footer {
    background-color: var(--darker-bg);
    padding: 60px 0 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.footer-links ul {
    display: flex;
    list-style: none;
}

.footer-links li {
    margin-left: 20px;
}

.footer-links a {
    text-decoration: none;
    color: var(--text-color);
    font-size: 0.9rem;
    transition: color 0.3s;
}

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

.copyright {
    text-align: center;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
}

/* 添加备案信息样式 */
.beian-info {
    text-align: center;
    margin-top: 20px;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.beian-info p {
    margin: 5px 0;
}

.beian-info a {
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s;
}

.beian-info a:hover {
    color: var(--primary-color);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        padding: 150px 20px 80px;
    }

    .hero-content {
        width: 100%;
        text-align: center;
    }

    .hero p {
        margin: 0 auto 30px;
    }

    .hero-visual {
        position: absolute;
        width: 100%;
        height: 100%;
        opacity: 0.03;
    }

    .about-grid,
    .tech-showcase {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .tech-visual {
        height: 300px;
    }
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        padding: 20px;
    }

    .logo {
        margin-bottom: 20px;
    }

    .nav-links {
        width: 100%;
        justify-content: space-between;
    }

    .nav-links li {
        margin-left: 0;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

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

    .footer-content {
        flex-direction: column;
        text-align: center;
    }

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

    .footer-links ul {
        justify-content: center;
    }

    .footer-links li:first-child {
        margin-left: 0;
    }
}

/* Animation Effects */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.solutions h2,
.about h2,
.technology h2,
.contact h2 {
    animation: fadeIn 1s ease-out;
}

.solution-card {
    animation: fadeIn 0.5s ease-out forwards;
    opacity: 0;
}

.solution-card:nth-child(1) {
    animation-delay: 0.1s;
}

.solution-card:nth-child(2) {
    animation-delay: 0.2s;
}

.solution-card:nth-child(3) {
    animation-delay: 0.3s;
}

.solution-card:nth-child(4) {
    animation-delay: 0.4s;
}

.submission-success h3 {
    font-family: 'Orbitron', sans-serif;
    margin: 20px 0 10px;
    color: #30d158;
}

/* 粒子背景容器 */
.particles-container {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: -1;
    pointer-events: none;
}

/* 全息效果卡片 */
.holographic-card {
    position: relative;
    transition: all 0.5s ease;
    transform-style: preserve-3d;
    perspective: 1000px;
}

.holographic-card:hover {
    transform: translateY(-10px) rotateX(5deg) rotateY(5deg);
    box-shadow: 
        0 15px 25px rgba(0, 0, 0, 0.3),
        0 0 20px var(--holographic-color);
}

.holographic-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(125deg, transparent 40%, var(--holographic-color), transparent 60%);
    opacity: 0;
    z-index: 10;
    pointer-events: none;
    transition: opacity 0.5s ease;
    border-radius: 8px;
}

.holographic-card:hover::after {
    opacity: 0.7;
    animation: holographic-sweep 2s infinite alternate;
}

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

/* 星空背景 */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
    pointer-events: none;
    overflow: hidden;
}

.stars, .stars2, .stars3 {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: block;
}

.stars {
    background: transparent url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAH0BAMAAAA5+MK5AAAALVBMVEX///////////////////////////////////////////////////9XW0pWAAAADnRSTlMA8Pc2Nvc2NjYoFhYWFjA9JYkAAACTSURBVHja7cExAQAAAMKg9U9tDB+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgNZSAAAShE1+IAAAAASUVORK5CYII=') repeat;
    animation: animateStars 50s linear infinite;
    opacity: 0.3;
}

.stars2 {
    background: transparent url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAH0BAMAAAA5+MK5AAAALVBMVEX///////////////////////////////////////////////////9XW0pWAAAADnRSTlMA8Pc2Nvc2NjYoFhYWFjA9JYkAAACTSURBVHja7cExAQAAAMKg9U9tDB+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgNZSAAAShE1+IAAAAASUVORK5CYII=') repeat;
    animation: animateStars 100s linear infinite;
    opacity: 0.2;
    transform: scale(0.5);
}

.stars3 {
    background: transparent url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAfQAAAH0BAMAAAA5+MK5AAAALVBMVEX///////////////////////////////////////////////////9XW0pWAAAADnRSTlMA8Pc2Nvc2NjYoFhYWFjA9JYkAAACTSURBVHja7cExAQAAAMKg9U9tDB+gAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHgNZSAAAShE1+IAAAAASUVORK5CYII=') repeat;
    animation: animateStars 150s linear infinite;
    opacity: 0.1;
    transform: scale(0.75);
}

@keyframes animateStars {
    from {
        background-position: 0 0;
    }
    to {
        background-position: 0 1000px;
    }
}

/* 视差背景效果 */
.parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        linear-gradient(135deg, rgba(10, 132, 255, 0.1) 0%, rgba(10, 10, 10, 0) 50%),
        radial-gradient(ellipse at top left, rgba(48, 209, 88, 0.08) 0%, transparent 50%);
    opacity: 0.8;
    z-index: 0;
    transform: translateZ(-10px) scale(2);
    pointer-events: none;
}

/* 数字雨效果 */
.matrix-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.05;
    z-index: -1;
    pointer-events: none;
}

/* 高科技角落装饰 */
.tech-corner {
    position: absolute;
    bottom: 30px;
    right: 30px;
    width: 100px;
    height: 100px;
    z-index: 2;
}

.tech-line {
    position: absolute;
    width: 2px;
    height: 40px;
    background-color: var(--primary-color);
    bottom: 0;
    right: 0;
    box-shadow: var(--neon-glow);
}

.tech-line.horizontal {
    width: 40px;
    height: 2px;
    bottom: 0;
    right: 0;
}

.tech-circle {
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--primary-color);
    bottom: 0;
    right: 0;
    transform: translate(50%, 50%);
    box-shadow: var(--neon-glow);
    animation: pulse-circle 2s infinite;
}

@keyframes pulse-circle {
    0% {
        transform: translate(50%, 50%) scale(1);
        opacity: 1;
    }
    50% {
        transform: translate(50%, 50%) scale(1.5);
        opacity: 0.5;
    }
    100% {
        transform: translate(50%, 50%) scale(1);
        opacity: 1;
    }
}

/* 按钮闪烁效果 */
.button-glitch {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    transform: translateX(-100%);
    filter: blur(5px);
    animation: button-glitch 6s infinite;
}

@keyframes button-glitch {
    0% {
        transform: translateX(-100%);
    }
    20%, 24% {
        transform: translateX(100%);
    }
    100% {
        transform: translateX(100%);
    }
}

/* 增强按钮效果 */
.cta-button {
    position: relative;
    overflow: hidden;
}

/* 增强高科技UI元素 */
.hero h1, .about h2, .solutions h2, .technology h2, .contact h2 {
    position: relative;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

.hero h1::after, .about h2::after, .solutions h2::after, .technology h2::after, .contact h2::after {
    content: attr(data-text);
    position: absolute;
    left: 0;
    top: 0;
    color: transparent;
    text-shadow: 0 0 5px var(--primary-color);
    opacity: 0.5;
    animation: text-flicker 5s linear infinite;
    pointer-events: none;
}

@keyframes text-flicker {
    0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
        opacity: 0.1;
    }
    20%, 24%, 55% {
        opacity: 0.3;
    }
}

/* 滚动指示器 */
.scroll-indicator {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 50px;
    border: 2px solid var(--text-color);
    border-radius: 15px;
    z-index: 5;
}

.scroll-indicator::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    width: 6px;
    height: 6px;
    background-color: var(--text-color);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scroll-down 2s infinite;
}

@keyframes scroll-down {
    0% {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
    100% {
        opacity: 0;
        transform: translateX(-50%) translateY(20px);
    }
}