/* 大数据公司风格配色方案 - 深色调+蓝色科技感 */
:root {
    --nav-bg: #1a1a2e;
    --nav-bg-light: #16213e;
    --nav-text: #e9ecef;
    --nav-text-hover: #ffffff;
    --nav-accent: #007bff;
    --nav-accent-hover: #3a86ff;
    --nav-border: rgba(255, 255, 255, 0.1);
    --nav-text-tertiary: #94a3b8;
}

/* 灰色系配色方案 - 保持原有变量兼容性 */
:root {
    --gray-50: #fafafa;
    --gray-100: #f5f5f5;
    --gray-200: #eeeeee;
    --gray-300: #e0e0e0;
    --gray-400: #bdbdbd;
    --gray-500: #9e9e9e;
    --gray-600: #757575;
    --gray-700: #616161;
    --gray-800: #424242;
    --gray-900: #212121;
    --accent: #2c5282;
    --accent-hover: #2b6cb0;
}

/* 基础重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
    line-height: 1.6;
    color: var(--gray-800);
    background: var(--gray-50);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0 5%;
}

/* 头部样式 */
.header {
    background: var(--nav-bg);
    color: var(--nav-text);
    padding: 0.8rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--nav-border);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.logo-img {
    height: 40px;
    width: auto;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.logo-img:hover {
    transform: scale(1.05);
}
.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--nav-accent);
    letter-spacing: 0.5px;
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.nav a {
    color: var(--nav-text);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.9rem 0.2rem;
    position: relative;
    transition: all 0.3s ease;
}

.nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--nav-accent);
    transition: width 0.3s ease;
}

.nav a:hover::after,
.nav a.active::after {
    width: 100%;
}

.nav a:hover,
.nav a.active {
    color: var(--nav-accent);
    transform: translateY(-1px);
}

.nav ul {
    display: flex;
    list-style: none;
    gap: 1.5rem;
    margin: 0;
    padding: 0;
}

.nav li {
    position: relative;
}

/* 主要内容区域 */
.main {
    padding: 0.5rem 0;
    min-height: calc(100vh - 200px);
}

        .hero {
            text-align: center;
            padding: 1rem 0;
            background: linear-gradient(135deg, var(--background-light) 0%, #e8f3ff 100%);
            border-radius: 24px;
            margin: 0.5rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(22, 93, 255, 0.05) 0%, transparent 70%);
            z-index: 0;
        }
        
        .hero h2 {
            font-size: 3rem;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 1.5rem;
            background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
            z-index: 1;
        }
        
        .hero p {
            font-size: 1.3rem;
            color: var(--text-secondary);
            margin-bottom: 1rem;
            position: relative;
            z-index: 1;
        }
        
        .hero h3 {
            font-size: 1.5rem;
            color: var(--primary-dark);
            font-weight: 600;
            position: relative;
            z-index: 1;
        }

/* 文章网格布局 */
.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.article-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.article-image {
    height: 200px;
    overflow: hidden;
}

.article-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.article-card:hover .article-image img {
    transform: scale(1.05);
}

.article-content {
    padding: 1.5rem;
}

.article-content h3 {
    margin-bottom: 0.5rem;
}

.article-content h3 a {
    color: var(--gray-800);
    text-decoration: none;
    transition: color 0.3s ease;
}

.article-content h3 a:hover {
    color: var(--accent);
}

.article-meta {
    color: var(--gray-600);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.article-content p {
    color: var(--gray-700);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.read-more {
    color: var(--accent);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.read-more:hover {
    color: var(--accent-hover);
}

/* 页脚样式 */
.footer {
    background: var(--nav-bg);
    color: var(--nav-text);
    padding: 4rem 0 3rem;
    border-top: 1px solid var(--nav-border);
    margin-top: 3rem;
}

.footer .container {
    width: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0 5%;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-logo h3 {
    font-size: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--nav-accent);
}

.footer-logo p {
    font-size: 0.9rem;
    color: var(--nav-text-tertiary);
    line-height: 1.6;
    max-width: 250px;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links a {
    color: var(--nav-text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1.2rem;
}

.footer-links a::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--nav-accent);
    transition: transform 0.3s ease;
}

.footer-links a:hover {
    color: var(--nav-accent);
    transform: translateX(5px);
}

.footer-social {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.social-icon {
    display: flex;
    align-items: center;
    color: var(--nav-text);
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 1.8rem;
}

.social-icon::before {
    content: '';
    position: absolute;
    left: 0;
    width: 1.2rem;
    height: 1.2rem;
    border-radius: 50%;
    background-color: var(--nav-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    color: white;
}

.social-icon:hover {
    color: var(--nav-accent);
    transform: translateX(5px);
}

.social-icon:hover::before {
    transform: scale(1.1);
    box-shadow: 0 0 10px rgba(0, 123, 255, 0.5);
}

.footer-copyright {
    text-align: center;
    font-size: 0.85rem;
    color: var(--nav-text-tertiary);
    padding-top: 2rem;
    border-top: 1px solid var(--nav-border);
}

/* 移动端导航按钮 */
.mobile-menu-button {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--nav-text);
    cursor: pointer;
    padding: 0.5rem;
    transition: all 0.3s ease;
}

.mobile-menu-button:hover {
    color: var(--nav-accent);
    transform: scale(1.1);
}

.mobile-close-button {
    display: none;
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--nav-text);
    cursor: pointer;
    padding: 0.5rem;
    position: absolute;
    top: 1rem;
    right: 1rem;
    transition: all 0.3s ease;
}

.mobile-close-button:hover {
    color: var(--nav-accent);
    transform: rotate(90deg);
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .container {
        padding: 0 20px;
    }
    
    .hero h2 {
        font-size: 2.2rem;
    }
    
    .articles-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .header .container {
        flex-direction: row;
        justify-content: space-between;
        gap: 1rem;
    }
    
    .logo-text {
        display: none;
    }
    
    .mobile-menu-button {
        display: block;
    }
    
    .nav {
        display: none;
        flex-direction: column;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: var(--nav-bg-light);
        padding: 3rem 1rem 1rem;
        z-index: 1000;
        overflow-y: auto;
        transform: translateX(-100%);
        transition: transform 0.3s ease;
    }
    
    .nav.active {
        display: flex;
        transform: translateX(0);
    }
    
    .nav ul {
        flex-direction: column;
        gap: 0.5rem;
        margin-top: 2rem;
        padding-left: 0;
    }
    
    .nav a {
        font-size: 1.1rem;
        padding: 1rem;
        display: block;
        border-radius: 6px;
        transition: all 0.3s ease;
        position: relative;
    }
    
    .nav a::after {
        display: none;
    }
    
    .nav a:hover,
    .nav a.active {
        background-color: rgba(0, 123, 255, 0.1);
        color: var(--nav-accent);
        padding-left: 1.2rem;
    }
    
    .mobile-close-button {
        display: block;
    }
    
    /* 防止背景滚动 */
    body.menu-open {
        overflow: hidden;
    }
    
    .hero h2 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .articles-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .container {
        padding: 0 15px;
    }
    
    .article-content {
        padding: 1.2rem;
    }
    
    .category-header {
        padding: 2rem 1rem;
    }
    
    .category-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 2rem 1rem;
    }
    
    .hero h2 {
        font-size: 1.5rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .article-content {
        padding: 1rem;
    }
    
    .nav a {
        font-size: 1rem;
        padding: 0.6rem;
    }
    
    .mobile-close-button {
        top: 0.5rem;
        right: 0.5rem;
        font-size: 1.8rem;
    }
    
    .container {
        padding: 0 10px;
    }
    
    .category-header {
        padding: 1.5rem 1rem;
    }
    
    .category-title {
        font-size: 1.5rem;
    }
    
    .category-description {
        font-size: 1rem;
    }
}

/* 栏目页特定样式 */
.category-header {
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
    padding: 3rem 0;
    text-align: center;
    margin-bottom: 2rem;
    border-radius: 10px;
}

.category-title {
    font-size: 2.5rem;
    color: var(--gray-800);
    margin-bottom: 0.5rem;
}

.category-description {
    color: var(--gray-600);
    font-size: 1.1rem;
}

/* 文章详情页样式 */
.article-detail {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.article-header {
    padding: 2rem;
    background: linear-gradient(135deg, var(--gray-100), var(--gray-200));
}

.article-title {
    font-size: 2.5rem;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.article-meta-detail {
    color: var(--gray-600);
    font-size: 1rem;
}

.article-content-detail {
    padding: 2rem;
    line-height: 1.8;
}

.article-content-detail p {
    margin-bottom: 1.5rem;
    color: var(--gray-700);
}

.article-content-detail h2 {
    color: var(--gray-800);
    margin: 2rem 0 1rem 0;
    font-size: 1.5rem;
}

.article-content-detail h3 {
    color: var(--gray-700);
    margin: 1.5rem 0 0.8rem 0;
    font-size: 1.2rem;
}

.back-button {
    display: inline-block;
    margin-top: 2rem;
    padding: 0.5rem 1rem;
    background: var(--gray-200);
    color: var(--gray-800);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
}

.back-button:hover {
    background: var(--gray-300);
}

/* 学习中心页面特定样式 */
.section-title {
    font-size: 2rem;
    color: var(--gray-800);
    text-align: center;
    margin-bottom: 2rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 1rem auto 0;
    border-radius: 2px;
}

/* 学习路径样式 */
.learning-paths {
    margin: 3rem 0;
}

.paths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.path-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--gray-200);
}

.path-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.path-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.path-card h3 {
    font-size: 1.5rem;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.path-card p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.path-topics {
    text-align: left;
    margin-bottom: 2rem;
    padding-left: 1rem;
}

.path-topics li {
    color: var(--gray-700);
    margin-bottom: 0.5rem;
    position: relative;
}

.path-topics li::before {
    content: '✓';
    color: var(--accent);
    font-weight: bold;
    position: absolute;
    left: -1rem;
}

.path-button {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    font-weight: 500;
}

.path-button:hover {
    background: var(--accent-hover);
}

/* 课程目录样式 */
.courses-section {
    margin: 3rem 0;
}

.course-category {
    margin: 3rem 0;
}

.course-category-title {
    font-size: 1.8rem;
    color: var(--gray-800);
    margin-bottom: 1.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--gray-200);
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 1.5rem;
}

.course-card {
    background: white;
    border-radius: 10px;
    padding: 1.5rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--gray-200);
    position: relative;
}

.course-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.course-level {
    position: absolute;
    top: -10px;
    right: 1rem;
    background: var(--accent);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
}

.course-card h4 {
    font-size: 1.3rem;
    color: var(--gray-800);
    margin-bottom: 1rem;
    margin-top: 0.5rem;
}

.course-card p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    color: var(--gray-500);
}

.course-button {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background: var(--accent);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    font-weight: 500;
    text-align: center;
    width: 100%;
}

.course-button:hover {
    background: var(--accent-hover);
}

/* 学习资源样式 */
.resources-section {
    margin: 3rem 0;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.resource-card {
    background: white;
    border-radius: 10px;
    padding: 2rem;
    text-align: center;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--gray-200);
}

.resource-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.15);
}

.resource-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.resource-card h3 {
    font-size: 1.3rem;
    color: var(--gray-800);
    margin-bottom: 1rem;
}

.resource-card p {
    color: var(--gray-600);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.resource-link {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--gray-100);
    color: var(--gray-700);
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s ease;
    font-weight: 500;
}

.resource-link:hover {
    background: var(--gray-200);
}

/* 学习进度样式 */
.progress-section {
    margin: 3rem 0;
    background: white;
    border-radius: 10px;
    padding: 2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid var(--gray-200);
}

.progress-container {
    text-align: center;
}

.progress-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--gray-600);
    font-size: 0.9rem;
}

.progress-bar {
    width: 100%;
    height: 8px;
    background: var(--gray-200);
    border-radius: 4px;
    margin: 2rem 0;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--accent);
    border-radius: 4px;
    transition: width 0.5s ease;
}

.start-learning-btn {
    padding: 1rem 2rem;
    background: var(--accent);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.3s ease;
}

.start-learning-btn:hover {
    background: var(--accent-hover);
}

    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background 0.3s ease;
}
/* 学习中心页面响应式设计 */
@media (max-width: 1024px) {
    .paths-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .courses-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
    
    .resources-grid {
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    }
}

@media (max-width: 768px) {
    .paths-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .resources-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .progress-stats {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .course-category-title {
        font-size: 1.5rem;
    }
    
    .path-card,
    .course-card,
    .resource-card {
        padding: 1.5rem;
    }
    
    .path-icon {
        font-size: 2.8rem;
    }
    
    .resource-icon {
        font-size: 2.3rem;
    }
    
    .stat-number {
        font-size: 2.2rem;
    }
}

@media (max-width: 480px) {
    .path-card,
    .course-card,
    .resource-card {
        padding: 1rem;
        margin: 0.5rem;
    }
    
    .path-icon {
        font-size: 2.5rem;
    }
    
    .resource-icon {
        font-size: 2rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .start-learning-btn {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
        width: 100%;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .course-category-title {
        font-size: 1.3rem;
    }
    
    .progress-stats {
        gap: 1rem;
    }
}
/* 首页专用样式 */
:root {
    --primary: #165DFF;
    --primary-light: #E8F3FF;
    --primary-dark: #0E42C1;
    --secondary: #FF7D00;
    --secondary-light: #FFE8CC;
    --accent: #165DFF;
    --accent-hover: #0E42C1;
    --text-primary: #232730;
    --text-secondary: #515767;
    --text-tertiary: #838997;
    --background-light: #F8FAFC;
    --card-bg: #FFFFFF;
    --border-color: #E2E8F0;
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

/* 服务网格容器 */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
    position: relative;
}

/* 服务卡片 */
.service-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, #f8fafc 100%);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(22, 93, 255, 0.1);
    background-clip: padding-box;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(22, 93, 255, 0.15);
    border-color: rgba(22, 93, 255, 0.2);
}

.service-card:hover::before {
    transform: scaleX(1);
}

/* 服务图标 */
.service-icon {
    font-size: 4rem;
    margin-bottom: 2rem;
    display: block;
    color: var(--primary);
    filter: drop-shadow(0 4px 8px rgba(22, 93, 255, 0.2));
    transition: all 0.3s ease;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 6px 12px rgba(22, 93, 255, 0.3));
}

/* 服务标题 */
.service-card h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding-bottom: 0.8rem;
}

.service-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 1px;
}

/* 服务描述 */
.service-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
    font-weight: 500;
    position: relative;
}

/* 服务按钮 */
.service-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 700;
    transition: all 0.3s ease;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
    border: none;
    cursor: pointer;
    box-shadow: 0 6px 20px rgba(22, 93, 255, 0.25);
}

.service-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.service-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(22, 93, 255, 0.35);
}

.service-button:hover::before {
    left: 100%;
}

.service-button:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 15px rgba(22, 93, 255, 0.3);
}

/* 按钮图标动画 */
.service-button::after {
    content: '→';
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.service-button:hover::after {
    transform: translateX(4px);
}

/* 服务网格背景装饰 */
.services-grid::before {
    content: '';
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background: radial-gradient(circle at 50% 50%, rgba(22, 93, 255, 0.03) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* 卡片悬停时的光效 */
.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(22, 93, 255, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.service-card:hover::after {
    opacity: 1;
}

/* 大模型平台样式 */
.platforms {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-top: 2.5rem;
}

.platform-item {
    background: var(--card-bg);
    padding: 0.9rem 1.8rem;
    border-radius: 30px;
    font-weight: 600;
    color: var(--text-primary);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    font-size: 0.95rem;
}

.platform-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
    border-color: var(--primary);
}

/* 核心功能样式 */
.core-features {
    margin: 5rem 0;
    padding: 4rem 0;
    background: var(--background-light);
    border-radius: 16px;
}

.section-title {
    text-align: center;
    font-size: 2.2rem;
    color: var(--text-primary);
    margin-bottom: 3.5rem;
    position: relative;
    padding-bottom: 1.2rem;
    font-weight: 700;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--primary);
    border-radius: 2px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 1.8rem;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary);
}

.feature-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 8px 24px rgba(22, 93, 255, 0.15);
}

.feature-card h3 {
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    font-size: 1.2rem;
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* 优势样式 */
.advantages {
    margin: 5rem 0;
    padding: 4rem 0;
    background: var(--background-light);
    border-radius: 16px;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.2rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.advantage-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2.2rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--primary);
}

.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(22, 93, 255, 0.15);
}

.advantage-icon {
    font-size: 4rem;
    margin-bottom: 1.8rem;
    display: block;
    color: var(--primary);
}

.advantage-card h3 {
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.advantage-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* 大模型平台区块样式 */
.platforms-section {
    margin: 5rem 0;
    padding: 4rem 0;
    background: var(--background-light);
    border-radius: 24px;
    position: relative;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
}

.platform-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, #f8fafc 100%);
    border-radius: 24px;
    padding: 3rem 2.5rem;
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(22, 93, 255, 0.1);
    background-clip: padding-box;
}

.platform-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.4s ease;
}

.platform-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 20px 50px rgba(22, 93, 255, 0.15);
    border-color: rgba(22, 93, 255, 0.2);
}

.platform-card:hover::before {
    transform: scaleX(1);
}

.platform-logo {
    font-size: 4rem;
    margin-bottom: 2rem;
    display: block;
    color: var(--primary);
    filter: drop-shadow(0 4px 8px rgba(22, 93, 255, 0.2));
    transition: all 0.3s ease;
}

.platform-card:hover .platform-logo {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 6px 12px rgba(22, 93, 255, 0.3));
}

.platform-card h3 {
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    font-size: 1.6rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    padding-bottom: 0.8rem;
}

.platform-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 1px;
}

.platform-card p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin: 0;
    font-size: 1.05rem;
    font-weight: 500;
    position: relative;
}

/* 平台卡片背景光效 */
.platform-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(22, 93, 255, 0.05) 0%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
}

.platform-card:hover::after {
    opacity: 1;
}

/* 平台卡片背景装饰 */
.platform-card .bg-decoration {
    position: absolute;
    top: -50px;
    left: -50px;
    right: -50px;
    bottom: -50px;
    background: radial-gradient(circle at 50% 50%, rgba(22, 93, 255, 0.03) 0%, transparent 70%);
    z-index: -1;
    pointer-events: none;
}

/* 不服务范围样式 */
.service-limitations {
    margin: 4rem 0;
    padding: 2.5rem;
    background: linear-gradient(135deg, #fef2f2, #fee2e2);
    border-radius: 20px;
    border: 2px solid #fecaca;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.1);
}

.limitations-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.limitations-header h2 {
    color: var(--text-primary);
    margin-bottom: 1.2rem;
    font-size: 1.8rem;
}

.limitations-alert {
    display: inline-flex;
    align-items: center;
    background: var(--card-bg);
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    box-shadow: var(--shadow-sm);
}

.alert-icon {
    font-size: 1.8rem;
    margin-right: 1rem;
    color: #dc2626;
}

.alert-text {
    font-weight: 600;
    color: #dc2626;
    font-size: 0.95rem;
}

.limitations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.8rem;
    margin-bottom: 2.5rem;
}

.limitations-column {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.limitations-item {
    display: flex;
    align-items: flex-start;
    background: var(--card-bg);
    padding: 1.8rem;
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    transition: transform 0.3s ease;
}

.limitations-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(0, 0, 0, 0.1);
}

.item-icon {
    font-size: 2.2rem;
    margin-right: 1.5rem;
    flex-shrink: 0;
    color: #dc2626;
}

.item-content h3 {
    color: #dc2626;
    margin-bottom: 0.6rem;
    font-size: 1.2rem;
    font-weight: 700;
}

.item-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.warning-note {
    background: #fffbeb;
    padding: 1.8rem;
    border-radius: 16px;
    color: #92400e;
    font-size: 1rem;
    border-left: 4px solid #f59e0b;
    margin-top: 2.5rem;
    border: 1px solid #fcd34d;
    box-shadow: 0 4px 12px rgba(245, 158, 11, 0.1);
    text-align: center;
}

.warning-note strong {
    color: #92400e;
}

@media (max-width: 768px) {
    .limitations-grid {
        grid-template-columns: 1fr;
    }
    
    .limitations-item {
        padding: 1.5rem;
    }
    
    .item-icon {
        font-size: 2rem;
        margin-right: 1.2rem;
    }
}

/* 业务流程样式 */
.process-section {
    margin: 6rem 0;
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--background-light) 0%, #f0f7ff 100%);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.process-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 30%, rgba(22, 93, 255, 0.03) 0%, transparent 50%),
                radial-gradient(circle at 70% 70%, rgba(22, 93, 255, 0.02) 0%, transparent 50%);
    pointer-events: none;
}

.process-container {
    position: relative;
    z-index: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.process-header {
    text-align: center;
    margin-bottom: 4rem;
}

.process-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(22, 93, 255, 0.2);
}

.process-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.process-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    margin: 4rem 0;
}

.process-timeline::before {
    content: '';
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    border-radius: 2px;
}

.process-step {
    flex: 1;
    text-align: center;
    position: relative;
    padding: 0 1rem;
}

.step-content {
    background: linear-gradient(135deg, var(--card-bg) 0%, #f8fafc 100%);
    border-radius: 20px;
    padding: 2.5rem 1.5rem;
    box-shadow: var(--shadow-md);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    border: 1px solid rgba(22, 93, 255, 0.1);
}

.step-content:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 50px rgba(22, 93, 255, 0.15);
    border-color: rgba(22, 93, 255, 0.2);
}

.step-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
    color: var(--primary);
    filter: drop-shadow(0 4px 8px rgba(22, 93, 255, 0.2));
    transition: all 0.3s ease;
}

.step-content:hover .step-icon {
    transform: scale(1.1) rotate(5deg);
    filter: drop-shadow(0 6px 12px rgba(22, 93, 255, 0.3));
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(22, 93, 255, 0.3);
}

.step-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 1rem;
    margin: 0;
}

.step-connector {
    position: absolute;
    top: 80px;
    right: -50%;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    z-index: -1;
}

.process-step:last-child .step-connector {
    display: none;
}

.process-benefits {
    margin-top: 5rem;
    text-align: center;
}

.benefits-header {
    margin-bottom: 3rem;
}

.benefits-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.benefits-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 800px;
    margin: 0 auto;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.benefit-card {
    background: linear-gradient(135deg, var(--card-bg) 0%, #f8fafc 100%);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-sm);
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid rgba(22, 93, 255, 0.1);
}

.benefit-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(22, 93, 255, 0.1);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    color: var(--primary);
}

.benefit-name {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.8rem;
}

.benefit-desc {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
    margin: 0;
}

/* 业务流程响应式设计 */
@media (max-width: 1024px) {
    .process-timeline {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }
    
    .process-timeline::before {
        display: none;
    }
    
    .process-step {
        width: 100%;
        max-width: 400px;
    }
    
    .step-connector {
        display: none;
    }
    
    .process-step::after {
        content: '↓';
        position: absolute;
        bottom: -40px;
        left: 50%;
        transform: translateX(-50%);
        font-size: 2rem;
        color: var(--primary);
        opacity: 0.5;
    }
    
    .process-step:last-child::after {
        display: none;
    }
}

@media (max-width: 768px) {
    .process-section {
        margin: 4rem 0;
        padding: 3rem 0;
    }
    
    .process-title {
        font-size: 2.2rem;
    }
    
    .process-description {
        font-size: 1.1rem;
        padding: 0 1rem;
    }
    
    .step-content {
        padding: 2rem 1rem;
    }
    
    .step-icon {
        font-size: 3.5rem;
    }
    
    .step-title {
        font-size: 1.3rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .benefit-card {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .process-step {
        max-width: 100%;
    }
    
    .step-content {
        padding: 1.5rem 1rem;
    }
    
    .step-icon {
        font-size: 3rem;
    }
    
    .step-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
}

/* 营销效果样式 */
.marketing-benefit {
    background: linear-gradient(135deg, var(--primary-light), var(--card-bg));
    border-radius: 16px;
    padding: 2.5rem;
    margin-top: 4rem;
    box-shadow: var(--shadow-sm);
}

.benefit-title {
    text-align: center;
    font-size: 1.7rem;
    color: var(--primary-dark);
    margin-bottom: 1.8rem;
    position: relative;
    font-weight: 700;
}

.benefit-title::after {
    content: '';
    position: absolute;
    bottom: -12px;
    left: 50%;
    transform: translateX(-50%);
    width: 70px;
    height: 3px;
    background: var(--primary);
}

.benefit-text {
    text-align: center;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.benefit-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.8rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    background: var(--card-bg);
    padding: 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border-left: 4px solid var(--primary);
}

.benefit-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
    font-size: 2rem;
    margin-right: 1.2rem;
    color: var(--primary);
}

.benefit-desc {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.95rem;
}

/* 英雄区域样式 */
.hero {
    text-align: center;
    padding: 3rem 0;
    background: linear-gradient(135deg, var(--background-light) 0%, #e8f3ff 100%);
    border-radius: 24px;
    margin: 0.5rem 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(22, 93, 255, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.hero h2 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 1;
}

.hero p {
    font-size: 1.3rem;
    color: var(--text-secondary);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.hero h3 {
    font-size: 1.5rem;
    color: var(--primary-dark);
    font-weight: 600;
    position: relative;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
}

.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
    animation: pulse 2s infinite;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 3rem;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: var(--card-bg);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.feature-item:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    font-size: 1.5rem;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
    overflow: hidden;
}

.bg-circle {
    position: absolute;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(22, 93, 255, 0.1) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
}

/* 英雄图片全屏显示 */
.hero-image {
    width: 100vw;
    height: 100vh;
    object-fit: cover;
    position: fixed;
    top: 0;
    left: 0;
    z-index: -1;
    opacity: 0.8;
    filter: brightness(0.9);
}

/* 调整英雄区域以适应全屏背景 */
.hero {
    position: relative;
    z-index: 2;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 24px;
    margin: 2rem auto;
    max-width: 95%;
}

.circle-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.circle-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.circle-3 {
    width: 100px;
    height: 100px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

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

/* CTA按钮样式 */
.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.8rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.cta-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1.2rem 2.5rem;
    border-radius: 60px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    text-align: center;
    min-width: 200px;
    justify-content: center;
}

.cta-button.primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 6px 18px rgba(22, 93, 255, 0.25);
}

.cta-button.primary:hover {
    background: var(--primary-dark);
    transform: translateY(-5px);
    box-shadow: 0 8px 22px rgba(22, 93, 255, 0.35);
}

.cta-button.secondary {
    background: var(--card-bg);
    color: var(--primary);
    border: 2px solid var(--primary);
}

.cta-button.secondary:hover {
    background: var(--primary-light);
    transform: translateY(-5px);
    box-shadow: 0 6px 18px rgba(22, 93, 255, 0.15);
}

.cta-icon {
    font-size: 1.2rem;
}



/* 功能标签页样式 */
.features-tabs {
    max-width: 100%;
    margin: 0 auto;
}

.tab-header {
    display: flex;
    justify-content: center;
    margin-bottom: 2.5rem;
    border-bottom: 2px solid var(--border-color);
}

.tab-button {
    padding: 1rem 1.8rem;
    background: none;
    border: none;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-tertiary);
    cursor: pointer;
    position: relative;
    transition: all 0.3s ease;
}

.tab-button.active {
    color: var(--primary);
}

.tab-button.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--primary);
}

.tab-button:hover:not(.active) {
    color: var(--text-primary);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.feature-icon {
    font-size: 2.2rem;
    margin-bottom: 1.2rem;
    display: block;
    color: var(--primary);
}

/* 大屏幕布局优化 - 始终显示大于1024px的布局效果 */
.services-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* 确保所有元素在大屏幕上保持最佳显示 */
.service-card {
    padding: 2.5rem 2rem;
}

.service-icon {
    font-size: 3.5rem;
    color: var(--primary);
}

.platforms {
    gap: 1.2rem;
}

.platform-item {
    padding: 1rem 1.5rem;
    font-size: 0.95rem;
}

.core-features {
    margin: 5rem 0;
    padding: 4rem 0;
}

.advantages {
    margin: 5rem 0;
    padding: 4rem 0;
}



.section-title {
    font-size: 2.2rem;
    margin-bottom: 3.5rem;
}

.features-grid {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.8rem;
    padding: 0 20px;
}

.advantages-grid {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.2rem;
    padding: 0 20px;
}



.feature-card {
    padding: 1.8rem;
}

.advantage-card {
    padding: 2.2rem;
}

.platform-card {
    padding: 2.2rem;
}

.advantage-icon {
    font-size: 4rem;
}

.platform-logo {
    font-size: 3.5rem;
}

/* 业务流程保持水平布局 */
.process-flow {
    flex-direction: row;
    gap: 2rem;
}

.process-step {
    width: 190px;
    max-width: none;
}

.process-arrow {
    transform: rotate(0deg);
    margin: 0 -0.5rem;
    font-size: 1.8rem;
}



/* 标签页保持水平布局 */
.tab-header {
    flex-wrap: nowrap;
}

.tab-button {
    padding: 1rem 1.8rem;
    font-size: 1.1rem;
    min-height: auto;
}

/* 触摸目标优化 */
.benefit-item {
    min-height: auto;
    padding: 1.5rem;
}

.feature-card,
.advantage-card,
.platform-card {
    min-height: auto;
}

.service-card {
    min-height: auto;
}

/* GEO介绍部分样式 */
.geo-intro {
    background: linear-gradient(135deg, var(--background-light) 0%, #f0f7ff 100%);
    border-radius: 24px;
    padding: 4rem 2rem;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

.geo-intro::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(22, 93, 255, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.geo-intro-container {
    position: relative;
    z-index: 1;
    max-width: 100%;
    margin: 0 auto;
}

.geo-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.geo-content {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.geo-definition {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border-left: 6px solid var(--primary);
}

.definition-icon {
    font-size: 3rem;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.definition-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.definition-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.geo-benefits {
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border-top: 6px solid var(--secondary);
}

.geo-benefits h4 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 2rem;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.2rem;
    background: var(--background-light);
    border-radius: 12px;
    transition: var(--transition);
}

.benefit-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.benefit-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.benefit-text {
    font-weight: 500;
    color: var(--text-primary);
}

.geo-explanation {
    display: flex;
    align-items: flex-start;
    gap: 2rem;
    background: var(--card-bg);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    border-right: 6px solid var(--accent);
}

.explanation-icon {
    font-size: 3rem;
    flex-shrink: 0;
    margin-top: 0.5rem;
}

.explanation-content h4 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.explanation-content p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .geo-intro {
        padding: 2.5rem 1.5rem;
        margin: 2rem 0;
        border-radius: 16px;
    }
    
    .geo-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .geo-definition,
    .geo-benefits,
    .geo-explanation {
        padding: 2rem 1.5rem;
        flex-direction: column;
        text-align: center;
    }
    
    .geo-definition {
        border-left: 4px solid var(--primary);
        border-top: 4px solid var(--primary);
    }
    
    .geo-explanation {
        border-right: 4px solid var(--accent);
        border-bottom: 4px solid var(--accent);
    }
    
    .definition-icon,
    .explanation-icon {
        font-size: 2.5rem;
        margin-bottom: 1rem;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .benefit-item {
        justify-content: center;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .geo-intro {
        padding: 2rem 1rem;
        border-radius: 12px;
    }
    
    .geo-title {
        font-size: 1.8rem;
    }
    
    .geo-definition,
    .geo-benefits,
    .geo-explanation {
        padding: 1.5rem 1rem;
    }
    
    .definition-content h3,
    .explanation-content h4 {
        font-size: 1.3rem;
    }
}




/* 为什么需要GEO样式 */
.why-geo-section {
    background: linear-gradient(135deg, #f8fafc 0%, #e8f3ff 100%);
    border-radius: 24px;
    padding: 4rem 2rem;
    margin: 3rem 0;
    position: relative;
    overflow: hidden;
}

/* 企业GEO推广样式 */
.enterprise-geo-section {
    background: linear-gradient(135deg, #f0f7ff 0%, #e8f3ff 100%);
    border-radius: 24px;
    padding: 5rem 2rem;
    margin: 4rem 0;
    position: relative;
    overflow: hidden;
}

.enterprise-geo-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(22, 93, 255, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.enterprise-geo-container {
    position: relative;
    z-index: 1;
    max-width: 100%;
    margin: 0 auto;
}

.enterprise-header {
    text-align: center;
    margin-bottom: 4rem;
}

.enterprise-badge {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 30px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 12px rgba(255, 125, 0, 0.3);
}

.enterprise-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.enterprise-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
    max-width: 100%;
    margin: 0 auto;
}

.enterprise-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 3rem;
}

.feature-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 2.5rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 22px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(22, 93, 255, 0.2);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    display: block;
    color: var(--primary);
    transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
    transform: scale(1.2) rotate(5deg);
}

.feature-content h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1rem;
}

.feature-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

.enterprise-note {
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--card-bg);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--shadow-md);
    border-left: 4px solid var(--secondary);
    max-width: 800px;
    margin: 0 auto;
}

.note-icon {
    font-size: 2rem;
    margin-right: 1.5rem;
    color: var(--secondary);
    flex-shrink: 0;
}

.note-content p {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .enterprise-geo-section {
        padding: 3rem 1.5rem;
        margin: 2rem 0;
        border-radius: 16px;
    }
    
    .enterprise-title {
        font-size: 2rem;
    }
    
    .enterprise-subtitle {
        font-size: 1.1rem;
    }
    
    .enterprise-features {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .feature-card {
        padding: 2rem 1.5rem;
    }
    
    .enterprise-note {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
    }
    
    .note-icon {
        margin-right: 0;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .enterprise-geo-section {
        padding: 2rem 1rem;
        border-radius: 12px;
    }
    
    .enterprise-title {
        font-size: 1.8rem;
    }
    
    .enterprise-subtitle {
        font-size: 1rem;
    }
    
    .feature-card {
        padding: 1.5rem 1rem;
    }
}

.why-geo-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 125, 0, 0.05) 0%, transparent 70%);
    z-index: 0;
}

.why-geo-container {
    position: relative;
    z-index: 1;
    max-width: 100%;
    margin: 0 auto;
}

.why-geo-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 3rem;
    background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.why-geo-content {
    display: flex;
    align-items: center;
    gap: 3rem;
    background: var(--card-bg);
    padding: 3rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    background-clip: padding-box;
    position: relative;
}

.why-geo-content::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(135deg, var(--secondary), var(--primary));
    border-radius: 22px;
    z-index: -1;
}

.why-geo-icon {
    font-size: 4rem;
    flex-shrink: 0;
    color: var(--secondary);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.why-geo-text {
    flex: 1;
}

.why-geo-text h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    line-height: 1.3;
}

.why-geo-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-secondary);
    margin: 0;
}

.why-geo-highlight {
    display: inline-block;
    background: linear-gradient(135deg, var(--secondary-light), var(--primary-light));
    padding: 0.3rem 0.8rem;
    border-radius: 6px;
    font-weight: 600;
    color: var(--primary-dark);
}

/* 响应式设计 */
@media (max-width: 768px) {
    .why-geo-section {
        padding: 2.5rem 1.5rem;
        margin: 2rem 0;
        border-radius: 16px;
    }
    
    .why-geo-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }
    
    .why-geo-content {
        flex-direction: column;
        text-align: center;
        padding: 2rem 1.5rem;
        gap: 2rem;
    }
    
    .why-geo-icon {
        font-size: 3rem;
    }
    
    .why-geo-text h3 {
        font-size: 1.5rem;
    }
    
    .why-geo-text p {
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .why-geo-section {
        padding: 2rem 1rem;
        border-radius: 12px;
    }
    
    .why-geo-title {
        font-size: 1.8rem;
    }
    
    .why-geo-content {
        padding: 1.5rem 1rem;
    }
    
    .why-geo-icon {
        font-size: 2.5rem;
    }
    
    .why-geo-text h3 {
        font-size: 1.3rem;
    }
}

/* 网站页脚样式 */
.footer {
    background: linear-gradient(135deg, #1a202c 0%, #2d3748 100%);
    color: white;
    padding: 4rem 0 0;
    margin-top: 5rem;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 3rem;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 2rem;
}

/* 品牌信息样式 */
.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.brand-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.logo-icon {
    font-size: 2.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 12px;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.brand-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff, #e2e8f0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.brand-text p {
    color: #cbd5e0;
    font-size: 0.95rem;
}

.brand-description {
    color: #a0aec0;
    line-height: 1.6;
    font-size: 1rem;
}

.footer-cta {
    margin-top: 1rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(22, 93, 255, 0.4);
}

.cta-icon {
    font-size: 1.2rem;
}

/* 服务链接样式 */
.footer-services h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2.5rem;
    margin: 4rem 0;
    position: relative;
}

.service-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #cbd5e0;
    text-decoration: none;
    padding: 0.8rem 1rem;
    border-radius: 8px;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.05);
}

.service-link:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    transform: translateX(5px);
}

.link-icon {
    font-size: 1.2rem;
    width: 20px;
    text-align: center;
}

/* 联系信息样式 */
.footer-contact h4 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: white;
}

.footer-contact .contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.footer-contact .contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.footer-contact .contact-item:hover {
    background: rgba(0, 0, 0, 0.6);
    transform: translateY(-2px);
    border-color: rgba(255, 255, 255, 0.3);
}

/* 快速行动区域样式 */
.quick-actions {
    display: flex;
    gap: 1rem;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.quick-button {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem 1.5rem;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    text-decoration: none;
    border-radius: 12px;
    font-weight: 600;
    transition: all 0.3s ease;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.quick-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s ease;
}

.quick-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(22, 93, 255, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.quick-button:hover::before {
    left: 100%;
}

.quick-button:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(22, 93, 255, 0.3);
}

.action-icon {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.quick-button:hover .action-icon {
    transform: scale(1.2);
}

/* 底部版权样式 */
.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 3rem;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-copyright {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
    line-height: 1.5;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.footer-links-bottom {
    display: flex;
    gap: 2rem;
    align-items: center;
    flex-wrap: wrap;
}

.footer-links-bottom a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 0.5rem 0;
    position: relative;
}

.footer-links-bottom a:hover {
    color: #FFFFFF;
    transform: translateY(-1px);
}

.footer-links-bottom a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #165DFF;
    transition: width 0.3s ease;
}

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