/* 全局样式 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateX(0) scale(1);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    50% {
        transform: scale(1.03);
        box-shadow: 0 8px 24px rgba(0,0,0,0.15);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
    }
    50% {
        transform: translateY(-5px) rotate(0deg);
    }
    75% {
        transform: translateY(-8px) rotate(-1deg);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(47, 168, 198, 0.5), 0 0 10px rgba(47, 168, 198, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(47, 168, 198, 0.8), 0 0 30px rgba(47, 168, 198, 0.4), 0 0 40px rgba(47, 168, 198, 0.2);
    }
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

@keyframes scale-in {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.animate-fade-in {
    animation: fadeIn 0.8s ease-out forwards;
}

.animate-slide-left {
    animation: slideInLeft 0.6s ease-out forwards;
}

.animate-slide-right {
    animation: slideInRight 0.6s ease-out forwards;
}

.animate-pulse {
    animation: pulse 2s ease-in-out infinite;
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

.animate-glow {
    animation: glow 2s ease-in-out infinite;
}

.animate-bounce {
    animation: bounce 2s ease-in-out infinite;
}

.animate-scale-in {
    animation: scale-in 0.6s ease-out forwards;
}

.animate-rotate {
    animation: rotate 20s linear infinite;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

/* 导航栏 */
.navbar {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(15px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.12);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-bottom: 3px solid var(--primary-color);
    box-shadow: 0 2px 25px rgba(11, 46, 107, 0.2);
}

.navbar:hover {
    background-color: rgba(255, 255, 255, 1);
    box-shadow: 0 8px 30px rgba(11, 46, 107, 0.25);
    transform: translateY(-2px);
}

.navbar-menu ul {
    display: flex;
    list-style: none;
    gap: 25px;
    align-items: center;
    justify-content: center;
}

.navbar-menu li {
    position: relative;
    transition: all 0.3s ease;
    text-align: center;
    min-width: 80px;
}

.navbar-menu li:hover {
    transform: translateY(-2px);
}

.navbar-menu a {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    font-weight: 600;
    transition: all 0.3s ease;
    display: block;
    padding: 15px 10px;
    position: relative;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
    letter-spacing: 0.5px;
    white-space: nowrap;
    text-align: center;
}

.navbar-menu a:hover {
    color: var(--primary-color);
    transform: translateY(-1px);
    text-shadow: 0 2px 4px rgba(11, 46, 107, 0.2);
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 0 10px rgba(47, 168, 198, 0.5);
}

.navbar-menu a:hover::after {
    width: 100%;
}

.navbar-cta .btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 12px rgba(11, 46, 107, 0.3);
    letter-spacing: 0.5px;
    border: none;
    cursor: pointer;
}

.navbar-cta .btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(11, 46, 107, 0.4);
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.navbar-transparent {
    background-color: transparent;
    box-shadow: none;
    border-bottom: none;
}

.navbar-transparent .navbar-logo a {
    color: #fff;
}

.navbar-transparent .slogan {
    color: rgba(255,255,255,0.8);
}

.navbar-transparent .navbar-menu a {
    color: #fff;
}

.navbar-transparent .navbar-menu a:hover {
    color: rgba(255,255,255,0.8);
}

.navbar-transparent .navbar-cta .btn-primary {
    background-color: #fff;
    color: var(--primary-color);
}

.navbar-transparent .navbar-cta .btn-primary:hover {
    background-color: rgba(255,255,255,0.9);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    min-height: 80px;
}

.navbar-cta .btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    padding: 12px 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(11, 46, 107, 0.3);
}

.navbar-cta .btn-primary:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(11, 46, 107, 0.4);
}

.navbar-logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #333;
    transition: color 0.3s;
}

.logo-image {
    height: 40px;
    width: auto;
    transition: all 0.3s ease;
}

.navbar-logo a:hover .logo-image {
    transform: scale(1.05) rotate(5deg);
    filter: drop-shadow(0 2px 8px rgba(11, 46, 107, 0.3));
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    margin-right: 10px;
}

/* 主题颜色 */
:root {
    --primary-color: #0B2E6B;
    --secondary-color: #1F4FA3;
    --accent-color: #2FA8C6;
    --light-color: #5FD0C3;
    --dark-color: #08214A;
}

.slogan {
    font-size: 14px;
    color: #666;
    transition: color 0.3s;
}



/* 下拉菜单 */
.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    border-radius: 5px;
    padding: 10px 0;
    min-width: 250px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    padding: 10px 20px;
    color: #333;
    font-size: 14px;
    transition: background-color 0.3s;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa;
    color: var(--primary-color);
}

/* 透明导航栏下拉菜单 */
.navbar-transparent .dropdown-menu {
    background-color: rgba(255,255,255,0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.15);
}

.navbar-transparent .dropdown-menu a {
    color: #333;
    font-weight: 500;
}

.navbar-transparent .dropdown-menu a:hover {
    background-color: #f0f8ff;
    color: var(--primary-color);
    font-weight: 600;
}

.navbar-cta .btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    padding: 10px 20px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s;
}

.navbar-cta .btn-primary:hover {
    background-color: var(--dark-color);
    transform: translateY(-2px);
}

/* Hero区 */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: #fff;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero.full-screen {
    height: 100vh;
    display: flex;
    align-items: center;
    padding: 0;
}

.hero.full-screen .container {
    z-index: 2;
    position: relative;
}

.hero-slider {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-controls {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.hero-control {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid white;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    font-size: 20px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.hero-control:hover {
    background: rgba(255, 255, 255, 0.4);
    transform: scale(1.1);
}

.hero h1 {
    font-size: 56px;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.2;
}

.hero h2 {
    font-size: 28px;
    margin-bottom: 30px;
    font-weight: 400;
}

.hero p {
    font-size: 20px;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    margin-bottom: 50px;
}

.btn-primary {
    background-color: #fff;
    color: var(--primary-color);
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-block;
    margin-right: 20px;
    font-size: 16px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.6s ease;
}

.btn-primary:hover {
    background-color: #f0f0f0;
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-secondary {
    background-color: transparent;
    color: #fff;
    padding: 15px 30px;
    border: 2px solid #fff;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    display: inline-block;
    font-size: 16px;
    position: relative;
    overflow: hidden;
}

.btn-secondary::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 0.6s ease;
}

.btn-secondary:hover {
    background-color: rgba(255,255,255,0.1);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 20px rgba(0,0,0,0.15);
    border-color: rgba(255,255,255,0.8);
}

.btn-secondary:hover::before {
    left: 100%;
}

.btn-link {
    color: #0066cc;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    display: inline-block;
}

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

.btn-link:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.btn-link:hover::after {
    width: 100%;
}

.hero-shortcuts {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

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

.shortcut-item .icon {
    font-size: 32px;
    margin-bottom: 10px;
}

.shortcut-item span {
    font-size: 14px;
}

/* 背景装饰 */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,255,255,0.1)" d="M0,224L48,213.3C96,203,192,181,288,181.3C384,181,480,203,576,202.7C672,203,768,181,864,181.3C960,181,1056,203,1152,202.7C1248,203,1344,181,1392,170.7L1440,160L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-repeat: no-repeat;
    background-position: bottom;
    background-size: cover;
    z-index: 1;
}

/* 核心服务卡片区 */
.services {
    padding: 100px 0;
    background-color: #fff;
}

.services h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color), var(--primary-color));
    border-radius: 12px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradient-shift 3s ease infinite;
}

@keyframes gradient-shift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

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

.service-card:hover h3 {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.service-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
    transition: all 0.3s ease;
}

.service-card p {
    margin-bottom: 20px;
    color: #666;
}

.service-tags {
    margin-bottom: 25px;
}

.service-tags span {
    display: inline-block;
    background-color: #e3f2fd;
    color: #0066cc;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    margin-right: 10px;
    margin-bottom: 10px;
}

.btn-link {
    color: #0066cc;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s;
}

.btn-link:hover {
    color: #0052a3;
    text-decoration: underline;
}

/* 行业解决方案入口矩阵 */
.solutions {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.solutions h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.solution-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.solution-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--secondary-color), var(--light-color), var(--secondary-color));
    border-radius: 12px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradient-shift 3s ease infinite;
}

.solution-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

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

.solution-card:hover h3 {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

.solution-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
    transition: all 0.3s ease;
}

.solution-card .icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.solution-card p {
    margin-bottom: 20px;
    color: #666;
}

.solution-tags {
    margin-bottom: 25px;
}

.solution-tags span {
    display: inline-block;
    background-color: #e3f2fd;
    color: #0066cc;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    margin-right: 10px;
    margin-bottom: 10px;
}

/* 精选案例展示 */
.case-studies {
    padding: 100px 0;
    background-color: #fff;
}

.case-studies h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.cases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.case-card {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    overflow: hidden;
}

.case-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--accent-color), var(--light-color), var(--accent-color));
    border-radius: 12px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
    animation: gradient-shift 3s ease infinite;
}

.case-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

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

.case-card:hover h3 {
    color: var(--accent-color);
    transform: translateY(-2px);
}

.case-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
    transition: all 0.3s ease;
}

.case-logo {
    width: 100px;
    height: 40px;
    background-color: #e3f2fd;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
}

.case-industry {
    color: #0066cc;
    font-size: 14px;
    margin-bottom: 15px;
}

.case-results {
    margin-bottom: 20px;
}

.case-results span {
    font-size: 18px;
    font-weight: 600;
    color: #333;
}

.case-card p {
    margin-bottom: 25px;
    color: #666;
}

/* 数据背书 + 客户Logo墙 */
.data-section {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.data-stats {
    display: flex;
    justify-content: space-around;
    margin-bottom: 60px;
    flex-wrap: wrap;
    gap: 40px;
}

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

.stat-number {
    display: block;
    font-size: 48px;
    font-weight: 700;
    color: #0066cc;
    margin-bottom: 10px;
}

.stat-label {
    display: block;
    font-size: 16px;
    color: #666;
}

.client-logos {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 40px;
}

.logo-item {
    width: 120px;
    height: 60px;
    background-color: #fff;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #666;
    font-weight: 500;
}

/* 资源洞察 */
.resources {
    padding: 100px 0;
    background-color: #fff;
}

.resources h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.resources-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.resource-card {
    background-color: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.resource-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.resource-thumb {
    width: 100%;
    height: 200px;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
}

.resource-card h3 {
    padding: 20px;
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.resource-date {
    display: block;
    padding: 0 20px 10px;
    font-size: 14px;
    color: #999;
}

.resource-card p {
    padding: 0 20px 20px;
    color: #666;
    margin-bottom: 20px;
}

.resource-card .btn-link {
    padding: 0 20px 20px;
    display: inline-block;
}

.resources-more {
    text-align: center;
    margin-top: 40px;
}

/* 底部转化区 */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 36px;
    margin-bottom: 20px;
    font-weight: 600;
}

.cta-section p {
    font-size: 18px;
    margin-bottom: 40px;
}

.cta-section .btn-primary {
    background-color: #fff;
    color: #0066cc;
}

/* 面包屑导航 */
.breadcrumb {
    background-color: #fff;
    padding: 18px 0;
    border-bottom: 1px solid #e9ecef;
    margin-top: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    position: relative;
    overflow: hidden;
    z-index: 998;
}

.breadcrumb::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color), var(--accent-color));
    background-size: 200% 100%;
    animation: gradient-shift 3s ease infinite;
}

.breadcrumb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    position: relative;
    z-index: 1;
}

.breadcrumb-item {
    font-size: 15px;
    color: #6c757d;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.breadcrumb-item:hover {
    transform: translateY(-1px);
}

.breadcrumb-item a {
    color: var(--primary-color);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-weight: 600;
    position: relative;
    padding: 4px 8px;
    border-radius: 4px;
}

.breadcrumb-item a:hover {
    color: var(--secondary-color);
    background-color: rgba(47, 168, 198, 0.1);
    text-decoration: none;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(47, 168, 198, 0.3);
}

.breadcrumb-separator {
    color: #999;
    font-size: 16px;
    font-weight: 400;
    transition: all 0.3s ease;
}

.breadcrumb-separator:hover {
    color: var(--primary-color);
    transform: scale(1.2) rotate(180deg);
}

.breadcrumb-item.active {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 16px;
    text-shadow: 0 1px 2px rgba(11, 46, 107, 0.2);
    position: relative;
}

.breadcrumb-item.active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(47, 168, 198, 0.5);
    animation: glow 2s ease-in-out infinite;
}

/* 页脚 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 100px 0 50px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 50px;
}

.footer-section h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #fff;
}

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 20px;
    color: #fff;
}

.footer-section p {
    margin-bottom: 20px;
    color: #ccc;
}

.social-links a {
    color: #ccc;
    text-decoration: none;
    margin-right: 15px;
    transition: color 0.3s;
}

.social-links a:hover {
    color: #0099ff;
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #ccc;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-section a:hover {
    color: #0099ff;
}

.footer-bottom {
    border-top: 1px solid #555;
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-bottom p {
    color: #ccc;
}

.footer-links a {
    color: #ccc;
    text-decoration: none;
    margin-left: 20px;
    transition: color 0.3s;
}

.footer-links a:hover {
    color: #0099ff;
}

/* 行业解决方案页样式 */
.pain-points {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.pain-points h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.pain-points-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.pain-point-item {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
}

.pain-point-item .icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.pain-point-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.pain-point-item p {
    color: #666;
}

.solutions-detail {
    padding: 100px 0;
    background-color: #fff;
}

.solutions-detail h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.engine-item {
    margin-bottom: 40px;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 10px;
}

.engine-item h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #0066cc;
}

.engine-item ul {
    list-style: none;
}

.engine-item li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.engine-item li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

.packages {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.packages h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.package-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.package-card h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #0066cc;
}

.package-card p {
    margin-bottom: 20px;
    color: #666;
}

.package-card ul {
    list-style: none;
    margin-bottom: 30px;
}

.package-card li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.package-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

.process {
    text-align: center;
}

.process h3 {
    font-size: 24px;
    margin-bottom: 40px;
    color: #333;
}

.process-steps {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: #0066cc;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    margin-bottom: 10px;
}

.step-name {
    font-size: 14px;
    color: #333;
}

.step-arrow {
    font-size: 24px;
    color: #0066cc;
}

.industry-cases {
    padding: 100px 0;
    background-color: #fff;
}

.industry-cases h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.industry-knowledge {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.industry-knowledge h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.knowledge-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.knowledge-item {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.knowledge-item h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.knowledge-item .date {
    display: block;
    font-size: 14px;
    color: #999;
    margin-bottom: 15px;
}

.knowledge-item p {
    margin-bottom: 20px;
    color: #666;
}

.consultation-form {
    padding: 100px 0;
    background-color: #fff;
}

.consultation-form h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

form {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.form-group textarea {
    resize: vertical;
}

/* 服务详情页样式 */
.platforms {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.platforms h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.platforms-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.platform-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
}

.platform-card h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #0066cc;
}

.platform-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.platform-card p {
    margin-bottom: 15px;
    color: #666;
}

.service-details {
    padding: 100px 0;
    background-color: #fff;
}

.service-details h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.service-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.service-item {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.service-item h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: #0066cc;
}

.service-item ul {
    list-style: none;
}

.service-item li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.service-item li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

.industry-strategy {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.industry-strategy h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.strategy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.strategy-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.strategy-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0066cc;
}

.strategy-card p {
    margin-bottom: 20px;
    color: #666;
}

.strategy-card ul {
    list-style: none;
}

.strategy-card li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
}

.strategy-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

.service-packages {
    padding: 100px 0;
    background-color: #fff;
}

.service-packages h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.related-cases {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.related-cases h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

.cta-banner {
    background-color: #0066cc;
    color: #fff;
    padding: 60px;
    border-radius: 10px;
    text-align: center;
    margin-top: 60px;
}

.cta-banner h3 {
    font-size: 24px;
    margin-bottom: 30px;
}

/* 案例详情页样式 */
.case-header {
    padding: 100px 0;
    background-color: #0066cc;
    color: #fff;
}

.case-header h1 {
    font-size: 36px;
    margin-bottom: 30px;
    text-align: center;
}

.case-summary {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 30px;
    margin-top: 40px;
}

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

.summary-item .label {
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    margin-bottom: 5px;
}

.summary-item .value {
    font-size: 18px;
    font-weight: 500;
}

.case-background {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.case-background h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #333;
}

.case-background p {
    margin-bottom: 20px;
    color: #666;
}

.case-background ul {
    list-style: none;
    margin-top: 20px;
}

.case-background li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #666;
}

.case-background li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
    font-size: 20px;
}

.case-solution {
    padding: 100px 0;
    background-color: #fff;
}

.case-solution h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #333;
}

.case-solution p {
    margin-bottom: 40px;
    color: #666;
}

.solution-steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.step {
    background-color: #f8f9fa;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.step h3 {
    font-size: 24px;
    margin-bottom: 20px;
    color: #0066cc;
}

.step ul {
    list-style: none;
    margin-bottom: 20px;
}

.step li {
    margin-bottom: 10px;
    padding-left: 25px;
    position: relative;
    color: #666;
}

.step li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

.step-image {
    width: 100%;
    height: 200px;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
    border-radius: 5px;
    margin-top: 20px;
}

.case-results {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.case-results h2 {
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
    text-align: center;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.result-item {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
}

.result-item h3 {
    font-size: 20px;
    margin-bottom: 30px;
    color: #333;
}

.result-chart {
    display: flex;
    justify-content: space-around;
    align-items: end;
    height: 200px;
    margin-bottom: 20px;
}

.chart-bar {
    width: 40px;
    background-color: #0066cc;
    border-radius: 5px 5px 0 0;
    display: flex;
    align-items: end;
    justify-content: center;
    padding-bottom: 10px;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
}

.result-item p {
    color: #666;
    font-weight: 500;
}

.case-testimonial {
    padding: 100px 0;
    background-color: #fff;
}

.case-testimonial h2 {
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
    text-align: center;
}

.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    background-color: #f8f9fa;
    padding: 60px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    display: flex;
    align-items: center;
    gap: 30px;
}

.testimonial-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
}

.testimonial-content h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #333;
}

.testimonial-content p {
    color: #666;
    font-style: italic;
    line-height: 1.8;
}

.case-recommendations {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.case-recommendations h2 {
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
    text-align: center;
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.recommendation-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.recommendation-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0066cc;
}

.recommendation-card p {
    margin-bottom: 25px;
    color: #666;
}

/* 联系我们页样式 */
.contact-form .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
}

.form-container h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #333;
}

.contact-info h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #333;
}

.info-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
}

.info-icon {
    font-size: 24px;
    margin-top: 5px;
}

.info-content h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #333;
}

.info-content p {
    color: #666;
}

.contact-info .social-links {
    margin-top: 40px;
}

.contact-info .social-links h3 {
    font-size: 18px;
    margin-bottom: 20px;
    color: #333;
}

.contact-info .social-links a {
    color: #0066cc;
    text-decoration: none;
    margin-right: 20px;
    transition: color 0.3s;
}

.contact-info .social-links a:hover {
    color: #0052a3;
    text-decoration: underline;
}

/* 感谢页面样式 */
.thank-you {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.thank-you-content {
    max-width: 800px;
    margin: 0 auto;
    background-color: #fff;
    padding: 60px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    text-align: center;
}

.thank-you-icon {
    font-size: 80px;
    margin-bottom: 30px;
}

.thank-you h1 {
    font-size: 36px;
    margin-bottom: 20px;
    color: #333;
}

.thank-you p {
    margin-bottom: 40px;
    color: #666;
    line-height: 1.8;
}

.thank-you-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* 服务列表样式 */
.services-list {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.service-item {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 100px;
    background-color: #fff;
    padding: 60px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
}

.service-item.reverse {
    flex-direction: row-reverse;
}

.service-content {
    flex: 1;
}

.service-content h2 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #0066cc;
}

.service-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: #666;
    line-height: 1.6;
}

.service-image {
    width: 500px;
    height: 300px;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
    border-radius: 5px;
}

/* 解决方案列表样式 */
.solutions-list {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.solution-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.solution-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.solution-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.solution-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.solution-card p {
    margin-bottom: 25px;
    color: #666;
    line-height: 1.6;
}

.solution-card .btn-primary {
    margin-right: 0;
}

/* 案例分类样式 */
.case-categories {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.category-card {
    background-color: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
    text-align: center;
}

.category-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.category-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.category-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.category-card p {
    margin-bottom: 25px;
    color: #666;
    line-height: 1.6;
}

.category-card .btn-primary {
    margin-right: 0;
}

/* 精选案例样式 */
.featured-cases {
    padding: 100px 0;
    background-color: #fff;
}

.featured-cases h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #333;
}

/* 关于我们样式 */
.about-section {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.about-section .container {
    display: flex;
    align-items: center;
    gap: 60px;
}

.about-content {
    flex: 1;
}

.about-content h2 {
    font-size: 36px;
    margin-bottom: 30px;
    color: #0066cc;
}

.about-content p {
    font-size: 18px;
    margin-bottom: 20px;
    color: #666;
    line-height: 1.6;
}

.about-image {
    width: 500px;
    height: 400px;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
    border-radius: 5px;
}

/* 团队实力样式 */
.team-section {
    padding: 100px 0;
    background-color: #fff;
}

.team-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 30px;
    color: #0066cc;
}

.team-section p {
    text-align: center;
    font-size: 18px;
    margin-bottom: 60px;
    color: #666;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
}

.team-member {
    text-align: center;
    padding: 30px;
    background-color: #f8f9fa;
    border-radius: 10px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.member-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
    margin: 0 auto 20px;
}

.team-member h3 {
    font-size: 20px;
    margin-bottom: 10px;
    color: #333;
}

.team-member p {
    font-size: 14px;
    margin-bottom: 10px;
    color: #666;
}

.team-section .btn-primary {
    display: block;
    margin: 0 auto;
    text-align: center;
    width: 200px;
}

/* 服务流程样式 */
.process-section {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.process-section h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #0066cc;
}

.process-steps {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.process-step {
    text-align: center;
    max-width: 200px;
}

.process-step .step-number {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #0066cc;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: bold;
    margin: 0 auto 20px;
}

.process-step h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #333;
}

.process-step p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.process-section .btn-primary {
    display: block;
    margin: 0 auto;
    text-align: center;
    width: 200px;
}

/* 资讯分类样式 */
.resource-categories {
    padding: 100px 0;
    background-color: #f8f9fa;
}

/* 最新文章样式 */
.latest-articles {
    padding: 100px 0;
    background-color: #fff;
}

.latest-articles h2 {
    text-align: center;
    font-size: 36px;
    margin-bottom: 60px;
    color: #0066cc;
}

.articles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.article-card {
    background-color: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 4px 6px rgba(0,0,0,0.05);
    transition: transform 0.3s, box-shadow 0.3s;
}

.article-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

.article-thumb {
    width: 100%;
    height: 200px;
    background-color: #e3f2fd;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #0066cc;
    font-weight: 500;
}

.article-category {
    display: inline-block;
    background-color: #0066cc;
    color: #fff;
    padding: 5px 10px;
    border-radius: 20px;
    font-size: 12px;
    margin: 15px;
}

.article-card h3 {
    font-size: 18px;
    margin: 0 15px 10px;
    color: #333;
}

.article-date {
    display: block;
    font-size: 14px;
    color: #999;
    margin: 0 15px 15px;
}

.article-card p {
    font-size: 14px;
    color: #666;
    margin: 0 15px 20px;
    line-height: 1.6;
}

.article-card .btn-link {
    margin: 0 15px 20px;
    display: inline-block;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        padding: 10px 20px;
    }

    .navbar-menu ul {
        flex-wrap: wrap;
        justify-content: center;
        margin: 10px 0;
    }

    .navbar-menu li {
        margin: 5px 10px;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero h2 {
        font-size: 20px;
    }

    .hero-buttons {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .btn-primary, .btn-secondary {
        margin-right: 0;
        width: 200px;
        text-align: center;
    }

    .hero-shortcuts {
        gap: 20px;
    }

    .data-stats {
        flex-direction: column;
        align-items: center;
    }

    .process-steps {
        flex-direction: column;
    }

    .step-arrow {
        transform: rotate(90deg);
        margin: 10px 0;
    }

    .contact-form .container {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .testimonial-card {
        flex-direction: column;
        text-align: center;
    }

    .service-item {
        flex-direction: column;
        text-align: center;
    }

    .service-image {
        width: 100%;
        height: 200px;
    }

    .about-section .container {
        flex-direction: column;
        text-align: center;
    }

    .about-image {
        width: 100%;
        height: 300px;
    }

    .process-steps {
        flex-direction: column;
        align-items: center;
    }

    .process-step {
        max-width: 100%;
        margin-bottom: 30px;
    }

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .footer-links a {
        margin: 0 10px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 28px;
    }

    .hero h2 {
        font-size: 16px;
    }

    .services h2,
    .solutions h2,
    .case-studies h2,
    .resources h2,
    .cta-section h2,
    .pain-points h2,
    .solutions-detail h2,
    .packages h2,
    .industry-cases h2,
    .industry-knowledge h2,
    .consultation-form h2,
    .platforms h2,
    .service-details h2,
    .industry-strategy h2,
    .service-packages h2,
    .related-cases h2,
    .case-header h1,
    .case-background h2,
    .case-solution h2,
    .case-results h2,
    .case-testimonial h2,
    .case-recommendations h2,
    .form-container h2,
    .contact-info h2,
    .thank-you h1,
    .about-content h2,
    .team-section h2,
    .process-section h2,
    .latest-articles h2 {
        font-size: 28px;
    }

    .service-card,
    .solution-card,
    .case-card,
    .resource-card,
    .pain-point-item,
    .engine-item,
    .package-card,
    .knowledge-item,
    .platform-card,
    .service-item,
    .strategy-card,
    .step,
    .result-item,
    .testimonial-card,
    .recommendation-card,
    .thank-you-content,
    .category-card,
    .team-member,
    .article-card {
        padding: 30px;
    }

    form {
        padding: 30px;
    }

    .cta-banner {
        padding: 40px;
    }

    .service-item {
        padding: 30px;
    }

    .about-section {
        padding: 60px 0;
    }

    .team-section {
        padding: 60px 0;
    }

    .process-section {
        padding: 60px 0;
    }

    .resource-categories {
        padding: 60px 0;
    }

    .latest-articles {
        padding: 60px 0;
    }
}