/* 导航栏优化样式 */
.navbar {
    background-color: rgba(10, 14, 23, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 210, 255, 0.1);
}

.navbar-top {
    background: linear-gradient(90deg, rgba(0, 210, 255, 0.1), rgba(0, 255, 136, 0.1));
    border-bottom: 1px solid rgba(0, 210, 255, 0.2);
}

.navbar-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 20px;
}

.top-left {
    display: flex;
    gap: 20px;
}

.top-left span {
    font-size: 14px;
    color: var(--text-muted);
}

.top-left i {
    margin-right: 5px;
    color: var(--primary-color);
}

.top-right {
    display: flex;
    gap: 15px;
}

.top-right a {
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(0, 210, 255, 0.1);
    color: var(--primary-color);
    transition: var(--transition);
}

.top-right a:hover {
    background: var(--primary-color);
    color: white;
}

.navbar-main {
    padding: 15px 0;
}

.navbar-main .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 20px;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
}

.logo i {
    margin-right: 10px;
    font-size: 28px;
}

.nav-links {
    display: flex;
}

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

.nav-links a {
    font-size: 16px;
    color: var(--text-color);
    position: relative;
    padding: 8px 0;
}

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

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

.nav-links a::after {
    content: "";
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    transition: var(--transition);
}

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

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

.navbar-contact {
    display: flex;
    align-items: center;
}

.contact-phone {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 136, 0.2));
    border-radius: 30px;
    border: 1px solid rgba(0, 210, 255, 0.3);
}

.contact-phone i {
    font-size: 18px;
    color: var(--primary-color);
}

.phone-info {
    display: flex;
    flex-direction: column;
}

.phone-label {
    font-size: 12px;
    color: var(--text-muted);
}

.phone-number {
    font-size: 18px;
    font-weight: bold;
    color: var(--primary-color);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--text-color);
    margin: 3px 0;
    transition: var(--transition);
}

/* 首页优化样式 */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 180px 0 50px;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

.hero-particles {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(2px 2px at 20px 30px, rgba(0, 210, 255, 0.3), transparent),
        radial-gradient(2px 2px at 40px 70px, rgba(0, 255, 136, 0.3), transparent),
        radial-gradient(2px 2px at 50px 160px, rgba(0, 210, 255, 0.3), transparent),
        radial-gradient(2px 2px at 90px 40px, rgba(0, 255, 136, 0.3), transparent),
        radial-gradient(2px 2px at 130px 80px, rgba(0, 210, 255, 0.3), transparent),
        radial-gradient(2px 2px at 160px 120px, rgba(0, 255, 136, 0.3), transparent);
    background-size: 200px 200px;
    animation: particles 20s linear infinite;
    pointer-events: none;
}

@keyframes particles {
    0% { transform: translateY(0); }
    100% { transform: translateY(-200px); }
}

.hero-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 210, 255, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 210, 255, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    pointer-events: none;
}

.hero-glow {
    position: absolute;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, rgba(0, 210, 255, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.hero .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.hero-content {
    flex: 1;
    padding-right: 50px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 136, 0.2));
    border-radius: 30px;
    margin-bottom: 20px;
    border: 1px solid rgba(0, 210, 255, 0.3);
}

.hero-badge i {
    color: var(--accent-color);
}

.hero-badge span {
    font-size: 14px;
    color: var(--primary-color);
    font-weight: 500;
}

.hero-title {
    font-size: 56px;
    margin-bottom: 30px;
    line-height: 1.2;
}

.title-line {
    display: block;
    color: var(--text-color);
    margin-bottom: 10px;
}

.title-gradient {
    display: block;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    margin-bottom: 40px;
}

.hero-description p {
    font-size: 18px;
    color: var(--text-muted);
    margin-bottom: 10px;
}

.hero-features {
    display: flex;
    gap: 30px;
    margin-bottom: 40px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 136, 0.2));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon i {
    font-size: 20px;
    color: var(--primary-color);
}

.feature-text h4 {
    font-size: 16px;
    margin-bottom: 5px;
}

.feature-text p {
    font-size: 14px;
    color: var(--text-muted);
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-muted);
}

.hero-actions {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    color: white;
    border-radius: 30px;
    font-weight: bold;
    box-shadow: 0 5px 20px rgba(0, 210, 255, 0.3);
    transition: var(--transition);
}

.btn-primary i {
    margin-right: 8px;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 210, 255, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    border-radius: 30px;
    font-weight: bold;
    transition: var(--transition);
}

.btn-secondary i {
    margin-right: 8px;
}

.btn-secondary:hover {
    background: rgba(0, 210, 255, 0.1);
    transform: translateY(-3px);
}

.btn-phone {
    display: inline-flex;
    align-items: center;
    padding: 12px 30px;
    background: linear-gradient(135deg, var(--accent-color), #00cc6a);
    color: white;
    border-radius: 30px;
    font-weight: bold;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(0, 255, 136, 0.3);
}

.btn-phone i {
    margin-right: 8px;
}

.btn-phone:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 255, 136, 0.4);
}

.hero-visual {
    flex: 1;
    position: relative;
    height: 600px;
}

.tech-circle {
    position: absolute;
    border: 2px solid rgba(0, 210, 255, 0.2);
    border-radius: 50%;
}

.tech-circle-2 {
    width: 400px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 20s linear infinite;
}

.tech-circle-3 {
    width: 500px;
    height: 500px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation: rotate 30s linear infinite reverse;
}

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

.hero-card {
    position: absolute;
    background: rgba(10, 14, 23, 0.8);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 210, 255, 0.2);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    animation: float 6s ease-in-out infinite;
}

.hero-card-2 {
    top: 30%;
    right: 10%;
    animation-delay: 1s;
}

.hero-card-3 {
    top: 55%;
    right: 15%;
    animation-delay: 2s;
}

.hero-card-4 {
    top: 40%;
    right: 5%;
    animation-delay: 3s;
}

.card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 210, 255, 0.2), rgba(0, 255, 136, 0.2));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon i {
    font-size: 24px;
    color: var(--primary-color);
}

.card-content h3 {
    font-size: 16px;
    margin-bottom: 5px;
}

.card-content p {
    font-size: 14px;
    color: var(--text-muted);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}