:root {
    --primary-color: #00C1D4;
    --secondary-color: #0A1F3A;
    --accent-color: #E74C3C;
    --cyber-gradient: linear-gradient(45deg, 
        rgba(0,193,212,0.8), 
        rgba(10,31,58,0.9)
    );
}

body {
    margin: 0;
    background: var(--secondary-color);
    color: #fff;
    font-family: 'Segoe UI', system-ui;
    overflow-x: hidden;
}

#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
}

.cyber-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: transparent;
    transition: background 0.3s ease;
}

.cyber-nav.scrolled {
    background: rgba(10, 31, 58, 0.9);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #00C1D4;
    font-size: 1.5rem;
    font-weight: bold;
}

.logo-glow {
    width: 10px;
    height: 10px;
    background: #00C1D4;
    border-radius: 50%;
    margin-left: 0.5rem;
    box-shadow: 0 0 10px #00C1D4;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.8);
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: #00C1D4;
}

.nav-hover-effect {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #00C1D4;
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.cyber-nav:hover .nav-hover-effect {
    transform: scaleX(1);
}

.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 2rem;
}

.hero-text {
    margin-bottom: 3rem;
}

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

.cta-btn {
    position: relative;
    display: inline-block;
    padding: 1rem 2rem;
    border: 2px solid #00C1D4;
    color: #00C1D4;
    text-decoration: none;
    overflow: hidden;
    transition: all 0.3s ease;
}

.cta-btn.primary {
    background: rgba(0, 193, 212, 0.1);
}

.cta-btn.secondary {
    background: transparent;
}

.cta-hover {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(0, 193, 212, 0.3), transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.cta-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 193, 212, 0.3);
}

.cta-btn:hover .cta-hover {
    opacity: 1;
}

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

.hero-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(transparent 95%, rgba(0, 193, 212, 0.05) 95%),
                linear-gradient(90deg, transparent 95%, rgba(0, 193, 212, 0.05) 95%);
    background-size: 50px 50px;
    opacity: 0.3;
}

.hero-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, transparent 10%, rgba(0, 193, 212, 0.05) 10%, transparent 20%);
    background-size: 10px 10px;
    animation: heroParticles 10s linear infinite;
}

@keyframes heroParticles {
    0% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(-100%);
    }
}

.glitch-text {
    position: relative;
    font-size: 4rem;
    font-weight: bold;
    color: #00C1D4;
    text-shadow: 0 0 10px #00C1D4, 0 0 20px #00C1D4, 0 0 40px #00C1D4;
    animation: glitch 2.5s infinite;
}

.glitch-text::before,
.glitch-text::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.glitch-text::before {
    color: #E74C3C;
    animation: glitch-before 2.5s infinite;
}

.glitch-text::after {
    color: #0A1F3A;
    animation: glitch-after 2.5s infinite;
}

@keyframes glitch {
    0%, 100% {
        transform: translate(0);
    }
    20% {
        transform: translate(-2px, 2px);
    }
    40% {
        transform: translate(-2px, -2px);
    }
    60% {
        transform: translate(2px, 2px);
    }
    80% {
        transform: translate(2px, -2px);
    }
}

@keyframes glitch-before {
    0%, 100% {
        transform: translate(0);
    }
    10% {
        transform: translate(-4px, 4px);
    }
    30% {
        transform: translate(-4px, -4px);
    }
    50% {
        transform: translate(4px, 4px);
    }
    70% {
        transform: translate(4px, -4px);
    }
}

@keyframes glitch-after {
    0%, 100% {
        transform: translate(0);
    }
    5% {
        transform: translate(-6px, 6px);
    }
    25% {
        transform: translate(-6px, -6px);
    }
    45% {
        transform: translate(6px, 6px);
    }
    65% {
        transform: translate(6px, -6px);
    }
}

.subtitle {
    font-size: 1.5rem;
    color: rgba(255,255,255,0.8);
    position: relative;
    overflow: hidden;
}

.subtitle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, #00C1D4, transparent);
    animation: subtitleGlow 3s infinite;
}

@keyframes subtitleGlow {
    0% {
        transform: translateX(-100%);
    }
    100% {
        transform: translateX(100%);
    }
}

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

.btn {
    padding: 1rem 2rem;
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: bold;
    transition: all 0.3s ease;
}

.btn.primary {
    background: var(--primary-color);
    color: var(--secondary-color);
}

.btn.secondary {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0,193,212,0.3);
}

/* 解决方案部分 */
.solutions {
    padding: 4rem 2rem;
    background: linear-gradient(0deg, rgba(0, 193, 212, 0.3), rgba(10, 31, 58, 0.2));
}

.section-title{
    text-align: center;
}

.solution-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.solution-card {
    background: rgba(0, 193, 212, 0.05);
    border-radius: 12px;
    padding: 2rem;
    height: 240px;
    border: 1px solid rgba(0, 193, 212, 0.1);
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
    cursor: pointer;
    position: relative;
    perspective: 1000px;
    overflow: hidden;
}

.solution-card .front,
.solution-card .back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 2rem;
    backface-visibility: hidden;
    transition: opacity 0.6s ease;
    box-sizing: border-box;
}

.solution-card .front {
    transform: rotateY(0deg);
    opacity: 1;
}

.solution-card .back {
    transform: rotateY(180deg);
    opacity: 0;
}

.solution-card.flipped .front {
    transform: rotateY(180deg);
    opacity: 0;
}

.solution-card.flipped .back {
    transform: rotateY(0deg);
    opacity: 1;
}

.solution-card h3 {
    font-size: 1.5rem;
    color: #00C1D4;
    margin-bottom: 1rem;
}

.solution-card .results {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 193, 212, 0.1);
}

.solution-card .results h4 {
    font-size: 1.2rem;
    color: #00C1D4;
    margin-bottom: 0.5rem;
}

.solution-card .results ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-card .results li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.solution-card .results li::before {
    content: '•';
    color: #00C1D4;
    margin-right: 0.5rem;
}

.solution-card .back h4 {
    font-size: 1.2rem;
    color: #00C1D4;
    margin-bottom: 1rem;
}

.solution-card .back ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-card .back li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.solution-card .back li::before {
    content: '•';
    color: #00C1D4;
    margin-right: 0.5rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .solution-grid {
        grid-template-columns: 1fr;
    }
}

.footer {
    padding: 2rem 1rem;
    background: linear-gradient(0deg, rgba(0, 193, 212, 0.3), rgba(10, 31, 58, 0.9));
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-section h4 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.footer-section a {
    color: rgba(255,255,255,0.8);
    transition: color 0.3s;
}

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

.copyright {
    text-align: center;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: rgba(255,255,255,0.6);
}

.case-carousel {
    display: flex;
    overflow-x: auto;
    gap: 1rem;
    padding: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    flex: 0 0 300px;
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    height: 350px;
    padding: 1.5rem;
    transition: all 0.3s ease;
}

.case-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,193,212,0.3);
}

.case-card img {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.case-card h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.case-card p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
}

/* 关于我们 */
.about-section {
    position: relative;
    padding: 6rem 2rem;
    background: linear-gradient(0deg, rgba(0, 193, 212, 0.3), rgba(10, 31, 58, 0.2));
    overflow: hidden;
}

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

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

.about-text {
    position: relative;
    z-index: 2;
}

.highlight {
    font-size: 1.5rem;
    color: #00C1D4;
    margin-bottom: 2rem;
}

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

.stat-item {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 193, 212, 0.05);
    border-radius: 12px;
    position: relative;
    overflow: hidden;
}

.stat-value {
    font-size: 2.5rem;
    font-weight: bold;
    color: #00C1D4;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
}

.about-visual {
    position: relative;
    height: 400px;
}

.visual-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 193, 212, 0.1), transparent 70%);
    animation: visualEffect 5s infinite alternate;
}

.visual-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 193, 212, 0.2), transparent 70%);
    transform: translate(-50%, -50%);
    animation: visualGlow 3s infinite alternate;
}

@keyframes visualEffect {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.2);
    }
}

@keyframes visualGlow {
    0% {
        opacity: 0.5;
    }
    100% {
        opacity: 1;
    }
}

/* 联系我们 */
.contact-section {
    padding: 3rem 1rem;
    background: linear-gradient(180deg, rgba(0, 193, 212, 0.3), rgba(10, 31, 58, 0.9));
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-form {
    position: relative;
    z-index: 2;
}

.form-group {
    position: relative;
    margin-bottom: 2rem;
}

.form-group input {
    width: 100%;
    padding: 1rem 0;
    background: transparent;
    border: none;
    border-bottom: 2px solid rgba(0, 193, 212, 0.3);
    color: #fff;
    font-size: 1rem;
    outline: none;
}

.form-group label {
    position: absolute;
    top: 1rem;
    left: 0;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.3s ease;
}

.form-group input:focus ~ label,
.form-group input:valid ~ label {
    top: -0.5rem;
    font-size: 0.8rem;
    color: #00C1D4;
}

.form-line {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: #00C1D4;
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s ease;
}

.form-group input:focus ~ .form-line {
    transform: scaleX(1);
    transform-origin: left;
}

.submit-btn {
    position: relative;
    display: inline-block;
    padding: 1rem 2rem;
    background: rgba(0, 193, 212, 0.1);
    border: 2px solid #00C1D4;
    color: #00C1D4;
    font-size: 1rem;
    cursor: pointer;
    overflow: hidden;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    background: rgba(0, 193, 212, 0.2);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 193, 212, 0.3);
}

.btn-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300%;
    height: 300%;
    background: radial-gradient(circle, rgba(0, 193, 212, 0.3), transparent 70%);
    transform: translate(-50%, -50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.submit-btn:hover .btn-glow {
    opacity: 1;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.info-card {
    display: flex;
    align-items: center;
    padding: 0.5rem;
    background: rgba(0, 193, 212, 0.05);
    border-radius: 12px;
    transition: all 0.3s ease;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 193, 212, 0.3);
}

.info-icon {
    font-size: 2rem;
    margin-right: 1.5rem;
    color: #00C1D4;
}

.info-text h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: #00C1D4;
}

.info-text p {
    color: rgba(255, 255, 255, 0.8);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

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

    .info-card {
        flex-direction: column;
        text-align: center;
    }

    .info-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

/* 成功案例部分 */
.success-cases {
    padding: 4rem 2rem;
    background: linear-gradient(180deg, rgba(0, 193, 212, 0.3), rgba(10, 31, 58, 0.2));
}

.case-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
}

.case-card {
    background: rgba(0, 193, 212, 0.05);
    border-radius: 12px;
    padding: 2rem;
    border: 1px solid rgba(0, 193, 212, 0.1);
    transition: transform 0.6s ease;
    transform-style: preserve-3d;
    cursor: pointer;
    position: relative;
    perspective: 1000px;
    overflow: hidden;
}

.case-card .front,
.case-card .back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 2rem;
    backface-visibility: hidden;
    transition: opacity 0.6s ease;
    box-sizing: border-box;
}

.case-card .front {
    transform: rotateY(0deg);
    opacity: 1;
}

.case-card .back {
    transform: rotateY(180deg);
    opacity: 0;
}

.case-card.flipped .front {
    transform: rotateY(180deg);
    opacity: 0;
}

.case-card.flipped .back {
    transform: rotateY(0deg);
    opacity: 1;
}

.case-card h3 {
    font-size: 1.5rem;
    color: #00C1D4;
    margin-bottom: 1rem;
}

.case-card .industry {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.case-card .client {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1rem;
}

.case-card .results {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 193, 212, 0.1);
}

.case-card .results h4 {
    font-size: 1.2rem;
    color: #00C1D4;
    margin-bottom: 0.5rem;
}

.case-card .results p {
    margin: 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.case-card .back h4 {
    font-size: 1.2rem;
    color: #00C1D4;
    margin-bottom: 1rem;
}

.case-card .back ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.case-card .back li {
    padding: 0.5rem 0;
    color: rgba(255, 255, 255, 0.8);
}

.case-card .back li::before {
    content: '•';
    color: #00C1D4;
    margin-right: 0.5rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .case-grid {
        grid-template-columns: 1fr;
    }
}