/* 重置样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
a{text-decoration:none;}
.footer-section ul li a,.service-item a{color:#fff}
body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #1e293b 0%, #1e40af 50%, #1e293b 100%);
    min-height: 100vh;
}

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

/* 导航栏 */
.navbar {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 64px;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 20px;
    font-weight: bold;
}

.nav-brand i {
    color: #fbbf24;
    font-size: 24px;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-link:hover {
    color: #fbbf24;
}

.nav-buttons {
    display: flex;
    gap: 16px;
}

/* 按钮样式 */
.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: #fbbf24;
    color: #1e293b;
}

.btn-primary:hover {
    background: #f59e0b;
}

.btn-outline {
    background: transparent;
    color: white;
    border: 1px solid white;
}

.btn-outline:hover {
    background: white;
    color: #1e293b;
}

.btn-large {
    padding: 12px 32px;
    font-size: 18px;
}

/* 英雄区域 */
.hero {
    padding: 80px 20px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, rgba(59, 130, 246, 0.2), rgba(147, 51, 234, 0.2));
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 24px;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #bfdbfe;
    margin-bottom: 48px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 48px;
}

.stat-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 24px;
}

.stat-number {
    font-size: 2rem;
    font-weight: bold;
    color: #fbbf24;
    margin-bottom: 8px;
}

.stat-label {
    color: white;
    font-size: 16px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* 区域样式 */
.process-section,
.services-section,
.partners-section {
    padding: 80px 20px;
    background: rgba(255, 255, 255, 0.05);
}

.investment-section,
.nft-section {
    padding: 80px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.25rem;
    color: #bfdbfe;
}

/* 流程网格 */
.process-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.process-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
    transition: all 0.3s;
}

.process-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
}

.process-icon {
    width: 64px;
    height: 64px;
    background: #fbbf24;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.process-icon i {
    font-size: 24px;
    color: #1e293b;
}

.process-step {
    font-size: 1.5rem;
    font-weight: bold;
    color: #fbbf24;
    margin-bottom: 8px;
}

.process-card h3 {
    font-size: 1.25rem;
    color: white;
    margin-bottom: 12px;
}

.process-card p {
    color: #bfdbfe;
    font-size: 14px;
}

/* 投资网格 */
.investment-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}

.investment-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 24px;
    transition: all 0.3s;
}

.investment-card:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.05);
}

.investment-title {
    font-size: 1.125rem;
    color: #fbbf24;
    margin-bottom: 8px;
    font-weight: 600;
}

.investment-description {
    color: #bfdbfe;
    font-size: 14px;
    margin-bottom: 16px;
}

.investment-price {
    font-size: 1.25rem;
    font-weight: bold;
    color: white;
    margin-bottom: 16px;
}

.investment-features {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 20px;
}

.feature-tag {
    background: rgba(251, 191, 36, 0.2);
    color: #fcd34d;
    border: 1px solid rgba(251, 191, 36, 0.3);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
}

.investment-button {
    width: 100%;
    background: #fbbf24;
    color: #1e293b;
    border: none;
    padding: 10px;
    border-radius: 6px;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s;
}

.investment-button:hover {
    background: #f59e0b;
}

/* 服务网格 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
}

.service-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 8px;
    padding: 16px;
    text-align: center;
    color: white;
    font-weight: 500;
    transition: all 0.3s;
}

.service-item:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* NFT区域 */
.nft-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.nft-text h2 {
    font-size: 2.5rem;
    font-weight: bold;
    color: white;
    margin-bottom: 24px;
}

.nft-text p {
    font-size: 1.25rem;
    color: #bfdbfe;
    margin-bottom: 32px;
}

.nft-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.nft-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    color: white;
}

.nft-feature i {
    color: #fbbf24;
    font-size: 20px;
}

.nft-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

/* 合作伙伴 */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.partner-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 32px;
    text-align: center;
}

.partner-card h3 {
    font-size: 1.25rem;
    font-weight: bold;
    color: #fbbf24;
    margin-bottom: 8px;
}

.partner-card p {
    color: #bfdbfe;
}

/* 页脚 */
.footer {
    background: rgba(15, 23, 42, 0.5);
    padding: 48px 20px 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
    margin-bottom: 32px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 16px;
}

.footer-brand i {
    color: #fbbf24;
    font-size: 24px;
}

.footer-section h3 {
    color: white;
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
}

.footer-section p {
    color: #bfdbfe;
}

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

.footer-section ul li {
    color: #bfdbfe;
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 24px;
    text-align: center;
    color: #bfdbfe;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.25rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .nft-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .process-grid,
    .investment-grid,
    .partners-grid {
        grid-template-columns: 1fr;
    }
}