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

.container,
.container-fluid {
    margin-left: auto;
    margin-right: auto;
}


header {
    position: relative;
    z-index: 8;
}


/* 导航栏美化 */
.navbar {
    padding: 0.8rem 1rem;
    transition: all 0.3s ease;
}

.nav-link {
    font-size: 1.1rem;
    padding: 0.8rem 1.2rem !important;
    border-radius: 8px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.nav-link.active {
    background: rgba(255, 255, 255, 0.25);
    font-weight: 600;
}

.nav-underline {
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: white;
    transition: all 0.3s ease;
}

.nav-link:hover .nav-underline {
    width: 80%;
    left: 10%;
}

/* 手机菜单优化 */
@media (max-width: 992px) {
    .navbar-collapse {
        padding: 1rem;
        background: rgba(255, 255, 255, 0.95);
        border-radius: 12px;
        margin-top: 1rem;
    }

    .nav-link {
        color: var(--primary) !important;
        margin: 5px 0;
    }

    .nav-link:hover {
        background: rgba(79, 70, 229, 0.1);
    }
}

/* 容器宽度优化 */
.main-container {
    max-width: 100%;
    padding: 0 2rem;
    position: relative;
    z-index: 0;
}

/* 导航菜单项颜色优化 */
.nav-link {
    color: var(--primary) !important;
    font-weight: 500;
}

.nav-link:hover {
    color: #f90 !important; /* 使用用户指定的品牌色 */
}

/* 响应式调整 */
@media (max-width: 992px) {
    .container {
        padding: 0 1rem;
    }
}






:root {
    --primary: #2563eb;
    --secondary: #4f46e5;
    --dark: #1e293b;
    --light: #f8fafc;
    --border: #e2e8f0;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
    line-height: 1.6;
    color: var(--dark);
}

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

/* 通用样式 */
.section {
    padding: 80px 0;
    border-radius: 1rem;
}

.section-title {
    text-align: center;
    font-size: 2.4rem;
    margin-bottom: 60px;
}

.cta-button {
    display: inline-block;
    padding: 12px 32px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s;
}

.cta-button:hover {
    transform: translateY(-2px);
    color: white; /* 确保悬停时文字保持白色 */
    text-decoration: none; /* 移除下划线 */
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3); /* 添加阴影增强视觉效果 */
}

/* 头部区域 */
.hero {
    text-align: center;
    padding: 120px 0;
    background: var(--light);
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 24px;
    line-height: 1.2;
}

/* 功能亮点 */
.features-grid {
    display: grid;
    gap: 40px;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.feature-item {
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 12px;
}

.feature-item h3 {
    font-size: 1.6rem;
    margin-bottom: 1.2rem;
}

.feature-item p {
    margin-bottom: 0.8rem;
}

/* 三步流程 */
.steps-container {
    display: flex;
    gap: 40px;
    margin-top: 60px;
}

.step-card {
    flex: 1;
    padding: 30px;
    background: var(--light);
    border-radius: 12px;
    text-align: center;
}

.step-card h3 {
    margin-bottom: 1.2rem;
}

/* 价格表 */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.pricing-card {
    padding: 40px;
    border: 1px solid var(--border);
    border-radius: 16px;
    text-align: center;
}

.pricing-card .price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary);
    margin: 20px 0;
}

.pricing-card .price-note {
    font-size: 1rem;
    font-weight: normal;
    color: var(--secondary);
}

/* 常见问题 */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    margin: 20px 0;
    padding: 20px;
    border-bottom: 1px solid var(--border);
}

/* 响应式设计 */
@media (max-width: 768px) {

    .steps-container,
    .pricing-grid {
        grid-template-columns: 1fr;
        flex-direction: column;
    }

    .hero h1 {
        font-size: 2rem;
    }
}

/* 联系我们按钮样式 */
.contact-button {
    display: inline-block;
    padding: 6px 12px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white !important;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    margin: 0 5px;
}

.contact-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(79, 70, 229, 0.2);
}


.lng .dropdown-menu {
    background: #fff;
    z-index: 9;
}