/* 全局重置与基础样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

html, body {
    width: 100%;
    overflow-x: hidden;
    background-color: #0a0a0f;
    color: #ffffff;
}

/* 导航栏 */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    background: rgba(10, 10, 15, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}


.nav-logo-icon {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
    box-shadow: 0 0 20px rgba(79, 110, 247, 0.4);
    overflow: hidden;
}

.nav-logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: 15%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    width: 28px;
    height: 28px;
}

.logo-text {
    font-size: 16px;
    font-weight: 600;
    color: #00ff88;
}

.nav-links {
    display: flex;
    gap: 24px;
}

.nav-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: #00ff88;
}

.btn-primary {
    background: linear-gradient(135deg, #00ff88 0%, #00cc6a 100%);
    color: #0a0a0f;
    border: none;
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.3);
    text-decoration: none;
}

.btn-secondary {
    background: transparent;
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-secondary:hover {
    border-color: #00ff88;
    color: #00ff88;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #ffffff;
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* 移动端菜单 */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(10, 10, 15, 0.98);
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.mobile-menu.active {
    display: flex;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 24px;
    text-align: center;
    width: 100%;
    max-width: 300px;
}

.mobile-nav-link {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 18px;
    font-weight: 500;
    transition: color 0.3s ease;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    color: #00ff88;
}

.mobile-menu-btn-full {
    margin-top: 16px;
    padding: 14px;
    font-size: 16px;
}

/* Hero区域 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 70px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
}

.bg-pattern {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
            repeating-linear-gradient(
                    45deg,
                    transparent,
                    transparent 10px,
                    rgba(0, 255, 136, 0.03) 10px,
                    rgba(0, 255, 136, 0.03) 20px
            );
    opacity: 0.5;
}

.bg-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(0, 255, 136, 0.15) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.5;
    }
    50% {
        transform: translate(-50%, -50%) scale(1.1);
        opacity: 0.8;
    }
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
    position: relative;
    z-index: 1;
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(0, 255, 136, 0.1);
    color: #00ff88;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 255, 136, 0.2);
}

.hero-title {
    font-size: clamp(24px, 6vw, 48px);
    font-weight: 700;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #ffffff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: clamp(12px, 3vw, 16px);
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 20px;
    font-weight: 400;
}

.hero-desc {
    font-size: clamp(14px, 3.5vw, 18px);
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-bottom: 48px;
    flex-wrap: wrap;
}

/* 修正后的功能卡片样式 */
.hero-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    transition: all 0.3s ease;
    text-align: left;
}

.feature-card:hover {
    background: rgba(0, 255, 136, 0.05);
    border-color: rgba(0, 255, 136, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 255, 136, 0.1);
}

.feature-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.feature-text h3 {
    font-size: clamp(16px, 3vw, 16px);
    font-weight: 600;
    color: #00ff88;
    margin-bottom: 4px;
}

.feature-text p {
    font-size: clamp(12px, 2.5vw, 14px);
    color: rgba(255, 255, 255, 0.6);
    font-weight: 400;
}

/* 响应式适配 */
@media (max-width: 992px) {
    .nav-links, .desktop-btn {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

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

@media (max-width: 576px) {
    .nav-container {
        padding: 0 12px;
    }

    .hero {
        padding-top: 60px;
    }

    .hero-container {
        padding: 0 12px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn-secondary, .btn-primary {
        width: 100%;
        max-width: 280px;
    }

    .hero-features {
        grid-template-columns: 1fr;
        max-width: 320px;
    }

    .feature-card {
        justify-content: flex-start;
        padding: 16px 20px;
    }

    .feature-icon {
        width: 32px;
        height: 32px;
    }

    .bg-glow {
        width: 400px;
        height: 400px;
    }
}