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

body {
    font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
    background: linear-gradient(135deg, #0a0a0f 0%, #1a1a2e 50%, #16213e 100%);
    color: #ffffff;
    line-height: 1.6;
    min-height: 100vh;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(10, 10, 15, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(30, 215, 96, 0.2);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-icon {
    font-size: 28px;
}

.logo-text {
    font-size: 22px;
    font-weight: bold;
    background: linear-gradient(90deg, #1ed760, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.nav-menu {
    display: flex;
    gap: 30px;
    list-style: none;
}

.nav-link {
    color: #ffffff;
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #1ed760;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #1ed760, #00d4ff);
    transition: width 0.3s ease;
}

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

.nav-actions .btn {
    margin-left: 20px;
}

.btn {
    display: inline-block;
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: linear-gradient(90deg, #1ed760, #00d4ff);
    color: #000000;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(30, 215, 96, 0.4);
}

.btn-green {
    background: linear-gradient(90deg, #1ed760, #00ff88);
    color: #000000;
}

.btn-green:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(30, 215, 96, 0.5);
}

.btn-outline {
    background: transparent;
    color: #ffffff;
    border: 2px solid rgba(30, 215, 96, 0.5);
}

.btn-outline:hover {
    background: rgba(30, 215, 96, 0.1);
    border-color: #1ed760;
}

.btn-large {
    padding: 14px 32px;
    font-size: 16px;
}

.btn-block {
    width: 100%;
}

section {
    padding: 80px 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    margin-bottom: 20px;
    background: linear-gradient(90deg, #1ed760, #00d4ff, #1ed760);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 3s linear infinite;
}

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

.section-header p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 600px;
    margin: 0 auto;
}

.hero {
    padding-top: 150px;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%231ed760" fill-opacity="0.1" d="M0,192L48,197.3C96,203,192,213,288,229.3C384,245,480,267,576,250.7C672,235,768,181,864,181.3C960,181,1056,235,1152,234.7C1248,235,1344,181,1392,154.7L1440,128L1440,0L1392,0C1344,0,1248,0,1152,0C1056,0,960,0,864,0C768,0,672,0,576,0C480,0,384,0,288,0C192,0,96,0,48,0L0,0Z"></path></svg>');
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.hero-text {
    text-align: center;
}

.hero-text h1 {
    font-size: 48px;
    margin-bottom: 25px;
    background: linear-gradient(90deg, #ffffff, #1ed760, #ffffff);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
}

.hero-desc {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 800px;
    margin: 0 auto 30px;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 15px 25px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    border: 1px solid rgba(30, 215, 96, 0.2);
}

.feature-icon {
    font-size: 24px;
}

.feature-text {
    font-size: 16px;
    font-weight: 600;
}

.hero-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    padding: 40px;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 20px;
    border: 1px solid rgba(30, 215, 96, 0.15);
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
}

.stat-value {
    font-size: 32px;
    font-weight: bold;
    background: linear-gradient(90deg, #1ed760, #00d4ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.products-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.product-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(30, 215, 96, 0.15);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-5px);
    border-color: rgba(30, 215, 96, 0.4);
    box-shadow: 0 10px 30px rgba(30, 215, 96, 0.1);
}

.product-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.product-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #ffffff;
}

.product-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}

.product-features {
    list-style: none;
    margin-bottom: 25px;
}

.product-features li {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #1ed760;
    font-weight: bold;
}

.news-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 30px;
}

.news-main {
    flex: 2;
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.news-sidebar {
    flex: 1;
}

.news-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 25px;
    border: 1px solid rgba(30, 215, 96, 0.15);
    display: flex;
    gap: 20px;
    transition: all 0.3s ease;
}

.news-card:hover {
    border-color: rgba(30, 215, 96, 0.3);
}

.news-image {
    font-size: 40px;
    min-width: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(30, 215, 96, 0.1);
    border-radius: 12px;
}

.news-content {
    flex: 1;
}

.news-tag {
    display: inline-block;
    padding: 4px 12px;
    font-size: 12px;
    background: rgba(30, 215, 96, 0.2);
    color: #1ed760;
    border-radius: 20px;
    margin-bottom: 10px;
}

.news-content h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #ffffff;
    transition: color 0.3s ease;
}

.news-content h3:hover {
    color: #1ed760;
}

.news-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 15px;
}

.news-meta {
    display: flex;
    gap: 15px;
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.news-list {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 20px;
    border: 1px solid rgba(30, 215, 96, 0.15);
}

.news-item {
    display: flex;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

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

.news-item:hover {
    padding-left: 5px;
}

.news-badge {
    display: inline-block;
    padding: 3px 8px;
    font-size: 10px;
    font-weight: bold;
    border-radius: 4px;
    white-space: nowrap;
}

.news-badge.NEW {
    background: #00d4ff;
    color: #000;
}

.news-badge.HOT {
    background: #ff6b6b;
    color: #fff;
}

.news-item-content h4 {
    font-size: 14px;
    color: #ffffff;
    margin-bottom: 5px;
    transition: color 0.3s ease;
}

.news-item-content h4:hover {
    color: #1ed760;
}

.news-item-content .news-time {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.about-card {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(30, 215, 96, 0.15);
    text-align: center;
    transition: all 0.3s ease;
}

.about-card:hover {
    transform: translateY(-3px);
    border-color: rgba(30, 215, 96, 0.3);
}

.about-icon {
    font-size: 40px;
    margin-bottom: 20px;
}

.about-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #ffffff;
}

.about-card p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
}

.timeline {
    max-width: 800px;
    margin: 0 auto;
}

.timeline h3 {
    text-align: center;
    font-size: 24px;
    margin-bottom: 40px;
    color: #ffffff;
}

.timeline-items {
    position: relative;
    padding-left: 40px;
}

.timeline-items::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, #1ed760, #00d4ff);
}

.timeline-item {
    position: relative;
    padding: 20px 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -33px;
    top: 25px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: #1ed760;
    border: 3px solid #0a0a0f;
}

.timeline-date {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(30, 215, 96, 0.2);
    color: #1ed760;
    font-weight: bold;
    border-radius: 20px;
    margin-bottom: 10px;
}

.timeline-content h4 {
    font-size: 18px;
    margin-bottom: 5px;
    color: #ffffff;
}

.timeline-content p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.contact-content {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
}

.contact-info {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
}

.contact-item {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid rgba(30, 215, 96, 0.15);
    display: flex;
    gap: 15px;
    align-items: center;
}

.contact-icon {
    font-size: 32px;
}

.contact-details h4 {
    font-size: 16px;
    margin-bottom: 5px;
    color: #ffffff;
}

.contact-details p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
}

.contact-form {
    flex: 1;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid rgba(30, 215, 96, 0.15);
}

.contact-form h3 {
    font-size: 20px;
    margin-bottom: 25px;
    color: #ffffff;
}

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

.form-group label {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    color: #ffffff;
    font-size: 14px;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #1ed760;
}

.form-group textarea {
    height: 120px;
    resize: vertical;
}

.footer {
    background: rgba(10, 10, 15, 0.98);
    padding: 50px 20px 20px;
    border-top: 1px solid rgba(30, 215, 96, 0.1);
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
}

.footer-section p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #ffffff;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #1ed760;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

.footer-links {
    display: flex;
    gap: 20px;
}

.footer-links a {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: #1ed760;
}

@media (max-width: 992px) {
    .nav-menu {
        gap: 15px;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .products-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .news-container {
        flex-direction: column;
    }

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

    .contact-content {
        flex-direction: column;
    }

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

    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 32px;
    }

    .hero-desc {
        font-size: 16px;
    }

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

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