/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, 'Roboto', 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.7;
    color: #333;
    background-color: #f0f2f5;
    background: linear-gradient(135deg, #f0f2f5 0%, #e6e9ef 100%);
    overflow-x: hidden;
    font-weight: 400;
    letter-spacing: 0.2px;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* 添加全局平滑过渡效果 */
* {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 容器样式 */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 导航栏样式 */
.navbar {
    background: rgba(26, 26, 46, 0.95);
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.95) 100%);
    color: #fff;
    padding: 1.2rem 0;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 212, 255, 0.1);
}

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

.logo h1 {
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 0;
}

@keyframes gradientShift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    margin: 0;
}

.nav-menu a {
    color: #e0e0e0;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    padding: 0.8rem 0;
    letter-spacing: 0.5px;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    bottom: 0;
    left: 0;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    border-radius: 2px;
    transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
    box-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: #00d4ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

/* 横幅样式 */
.banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 35%, #0f3460 70%, #1a1a2e 100%);
    color: #fff;
    padding: 9rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

/* 添加网格背景 */
.banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(0, 212, 255, 0.15)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.6;
    z-index: 1;
}

/* 添加装饰性光晕效果 */
.banner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, rgba(106, 17, 203, 0.1) 50%, transparent 70%);
    transform: translate(-50%, -50%) scale(3);
    animation: pulse 6s ease-in-out infinite;
    z-index: 1;
}

/* 添加多个装饰光点 */
.banner span {
    position: absolute;
    background: rgba(0, 212, 255, 0.3);
    border-radius: 50%;
    animation: float 6s ease-in-out infinite;
    z-index: 1;
}

.banner span:nth-child(1) {
    width: 20px;
    height: 20px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.banner span:nth-child(2) {
    width: 30px;
    height: 30px;
    top: 60%;
    left: 80%;
    animation-delay: 2s;
}

.banner span:nth-child(3) {
    width: 15px;
    height: 15px;
    top: 40%;
    left: 60%;
    animation-delay: 4s;
}

.banner span:nth-child(4) {
    width: 25px;
    height: 25px;
    top: 80%;
    left: 30%;
    animation-delay: 1s;
}

.banner span:nth-child(5) {
    width: 10px;
    height: 10px;
    top: 90%;
    left: 70%;
    animation-delay: 3s;
}

@keyframes pulse {
    0%, 100% {
        opacity: 0.2;
        transform: translate(-50%, -50%) scale(3);
        filter: blur(20px);
    }
    50% {
        opacity: 0.5;
        transform: translate(-50%, -50%) scale(3.8);
        filter: blur(15px);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
        opacity: 0.5;
    }
    50% {
        transform: translateY(-20px);
        opacity: 1;
    }
}

.banner .container {
    position: relative;
    z-index: 2;
}

.banner h2 {
    font-size: 3.5rem;
    margin-bottom: 1.8rem;
    line-height: 1.1;
    font-weight: 800;
    text-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    animation: slideInUp 1s ease-out;
    letter-spacing: -0.5px;
}

.banner p {
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.98;
    max-width: 850px;
    margin: 0 auto 2.5rem;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    animation: fadeIn 1.5s ease-out 0.3s both;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
        filter: blur(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 0.98;
        transform: translateY(0);
    }
}

/* 按钮样式 */
.btn-primary {
    display: inline-block;
    background: linear-gradient(45deg, #00d4ff, #0099ff, #6a11cb, #2575fc);
    background-size: 400% 400%;
    color: #fff;
    padding: 1.2rem 3rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1.15rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 6px 25px rgba(0, 212, 255, 0.4);
    margin-top: 2.5rem;
    animation: slideInUp 1.2s ease-out 0.6s both, gradientShift 3s ease-in-out infinite;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.btn-primary::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;
    z-index: 1;
}

.btn-primary:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 35px rgba(0, 212, 255, 0.6), 0 0 20px rgba(106, 17, 203, 0.3);
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

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

.btn-primary:active {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.5);
}

.btn-primary span {
    position: relative;
    z-index: 2;
}

/* 内容区域通用样式 */
section {
    padding: 4rem 0;
    position: relative;
}

section h2 {
    font-size: 2.2rem;
    margin-bottom: 2.5rem;
    text-align: center;
    color: #1a1a2e;
    font-weight: 700;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

section h2::after {
    content: '';
    position: absolute;
    width: 80px;
    height: 4px;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 2px;
}

section h3 {
    font-size: 1.6rem;
    margin-bottom: 1.5rem;
    color: #16213e;
    font-weight: 600;
}

/* 首页简介样式 */
.intro {
    background-color: #fff;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    margin: -4rem auto 4rem;
    padding: 4rem 2rem;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(0, 212, 255, 0.1);
    max-width: 1100px;
    transform: translateY(40px);
    animation: fadeInUp 1s ease-out 0.6s both;
}

.intro::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00d4ff, #0099ff, #6a11cb, #2575fc);
    border-radius: 2px;
}

.intro p {
    font-size: 1.2rem;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
    color: #555;
    line-height: 1.8;
    font-weight: 450;
    background: linear-gradient(45deg, #1a1a2e, #666);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 服务项目样式 */
.services {
    background-color: #f8f9fa;
    background: linear-gradient(135deg, #f8f9fa 0%, #e6e9ef 100%);
    padding: 6rem 0;
    position: relative;
    overflow: hidden;
}

/* 服务卡片响应式优化 */
@media (max-width: 768px) {
    .services {
        padding: 4rem 0;
    }
    
    .service-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2rem;
    }
    
    .service-item {
        padding: 1.5rem;
    }
    
    .service-item img {
        height: 180px;
    }
    
    .service-item h4 {
        font-size: 1.3rem;
    }
    
    .service-item p {
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    .services {
        padding: 3rem 0;
    }
    
    .service-grid {
        gap: 1.5rem;
        margin-top: 1.5rem;
    }
    
    .service-item {
        padding: 1.2rem;
    }
    
    .service-item img {
        height: 150px;
        border-radius: 8px;
    }
    
    .service-item h4 {
        font-size: 1.2rem;
    }
    
    .service-item p {
        font-size: 0.9rem;
        margin-bottom: 1rem;
    }
}

/* 添加服务区域背景装饰 */
.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="dots" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="2" fill="rgba(0, 212, 255, 0.1)"/></pattern></defs><rect width="100%" height="100%" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
    z-index: 1;
}

.services .container {
    position: relative;
    z-index: 2;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
    margin-top: 3rem;
}

.service-item {
    background-color: #fff;
    background: linear-gradient(135deg, #ffffff 0%, #f0f4f8 100%);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(0, 212, 255, 0.15);
    position: relative;
    overflow: hidden;
    backdrop-filter: blur(10px);
}

/* 添加卡片装饰元素 */
.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00d4ff, #0099ff, #6a11cb, #2575fc);
    border-radius: 2px;
    transform: scaleX(0);
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-item::after {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.05) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 45px rgba(0, 212, 255, 0.2), 0 5px 20px rgba(106, 17, 203, 0.15);
    border-color: rgba(0, 212, 255, 0.35);
}

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

.service-item:hover::after {
    transform: scale(1);
}

.service-item img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    border-radius: 12px;
    margin-bottom: 1.5rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border: 3px solid #fff;
}

.service-item:hover img {
    transform: scale(1.08) rotate(1deg);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3), 0 0 20px rgba(106, 17, 203, 0.2);
}

.service-item h4 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: #1a1a2e;
    font-weight: 700;
    position: relative;
    z-index: 2;
    background: linear-gradient(45deg, #1a1a2e, #16213e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-item p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
    font-weight: 450;
}

.service-item a {
    position: relative;
    z-index: 2;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    background-size: 200% 200%;
    animation: gradientShift 3s ease-in-out infinite;
}

.service-item a:hover {
    background: linear-gradient(45deg, #0099ff, #00d4ff);
}

/* 关于我们页面banner样式 */
.about-banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.about-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(0, 212, 255, 0.15)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.6;
    z-index: 1;
}

.about-banner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, rgba(106, 17, 203, 0.1) 50%, transparent 70%);
    transform: translate(-50%, -50%) scale(3);
    animation: pulse 6s ease-in-out infinite;
    z-index: 1;
}

.about-banner h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 800;
    text-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    position: relative;
    z-index: 2;
}

.about-banner p {
    font-size: 1.4rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.about-banner .container {
    position: relative;
    z-index: 2;
}

/* 关于我们页面banner响应式样式 */
@media (max-width: 768px) {
    .about-banner {
        padding: 4rem 0;
        margin-bottom: 3rem;
    }
    
    .about-banner h2 {
        font-size: 2.5rem;
    }
    
    .about-banner p {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .about-banner {
        padding: 3rem 0;
        margin-bottom: 2rem;
    }
    
    .about-banner h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .about-banner p {
        font-size: 1rem;
        padding: 0 1rem;
    }
}

/* 关于我们页面样式 */
.about {
    background-color: #f8f9fa;
    background: linear-gradient(135deg, #f8f9fa 0%, #e6e9ef 100%);
    padding: 4rem 0;
}

.about-section {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    margin-bottom: 2rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.about-section:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
    transform: translateY(-5px);
    border-color: rgba(0, 212, 255, 0.3);
}

.about-section-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.section-icon {
    font-size: 2rem;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: pulse 2s infinite;
}

.about-section h3 {
    margin-bottom: 0;
    color: #1a1a2e;
    font-size: 1.8rem;
    font-weight: 700;
}

.about-section p {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.8;
}

/* 价值观样式 */
.values {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
    margin-top: 1.5rem;
}

.value-item {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    color: #fff;
    padding: 1.5rem;
    border-radius: 12px;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    position: relative;
    overflow: hidden;
}

.value-item::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.value-item:hover::before {
    transform: scale(1);
}

.value-item:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
}

.value-icon {
    font-size: 1.8rem;
    z-index: 1;
    position: relative;
    animation: bounce 2s infinite;
}

.value-name {
    font-size: 1.2rem;
    z-index: 1;
    position: relative;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

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

/* 子横幅样式 */
.sub-banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 5rem 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    margin-bottom: 4rem;
    clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.sub-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(0, 212, 255, 0.15)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.6;
    z-index: 1;
}

.sub-banner::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0, 212, 255, 0.15) 0%, rgba(106, 17, 203, 0.1) 50%, transparent 70%);
    transform: translate(-50%, -50%) scale(3);
    animation: pulse 6s ease-in-out infinite;
    z-index: 1;
}

.sub-banner h2 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.1;
    font-weight: 800;
    text-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
    position: relative;
    z-index: 2;
}

.sub-banner p {
    font-size: 1.4rem;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
    text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
    background: linear-gradient(45deg, #ffffff, #e0e0e0);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sub-banner .container {
    position: relative;
    z-index: 2;
}

/* 内容区域样式 */
.content-section {
    background-color: #f8f9fa;
    background: linear-gradient(135deg, #f8f9fa 0%, #e6e9ef 100%);
    padding: 4rem 0;
}

.content-box {
    background-color: #fff;
    padding: 3rem;
    border-radius: 12px;
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.1);
    max-width: 1000px;
    margin: 0 auto;
    transition: all 0.3s ease;
}

.content-box:hover {
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.content-box h3 {
    color: #1a1a2e;
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    background: linear-gradient(45deg, #1a1a2e, #16213e);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.content-box h4 {
    color: #16213e;
    margin: 2rem 0 1rem;
    font-size: 1.4rem;
    font-weight: 600;
}

.content-box p {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    font-size: 1.05rem;
}

.content-box ul {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
    color: #666;
}

.content-box li {
    margin-bottom: 1rem;
    line-height: 1.8;
    position: relative;
}

.content-box li::before {
    content: '▶';
    position: absolute;
    left: -1.5rem;
    color: #00d4ff;
    font-size: 0.8rem;
}

/* 服务详情页面样式 */
.services-page {
    background-color: #f8f9fa;
    padding: 4rem 0;
}

.service-details {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.service-detail-item {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.service-detail-item:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.service-detail-header {
    position: relative;
    margin-bottom: 0;
}

/* 图片容器样式 */
.service-image-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: linear-gradient(135deg, #f0f4f8 0%, #e2e8f0 100%);
}

/* 图片样式 */
.service-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0;
    box-shadow: none;
    border: none;
}

.service-detail-item:hover .service-image {
    transform: scale(1.05);
}

.service-detail-header h3 {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(26, 26, 46, 0.9), transparent);
    color: #fff;
    padding: 2rem;
    margin: 0;
    font-size: 1.8rem;
    font-weight: 700;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    z-index: 10;
}

/* 首页服务项目图片适配 */
.service-grid .service-image-container {
    aspect-ratio: 16 / 9;
    margin-bottom: 1.5rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    border: 3px solid #fff;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-grid .service-image {
    border-radius: 9px;
}

.service-grid .service-item:hover .service-image-container {
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3), 0 0 20px rgba(106, 17, 203, 0.2);
}

/* 响应式图片适配 */
@media (max-width: 768px) {
    .service-image-container {
        aspect-ratio: 1.5 / 1;
    }
    
    .service-grid .service-image-container {
        aspect-ratio: 1.5 / 1;
        margin-bottom: 1rem;
    }
}

@media (max-width: 480px) {
    .service-image-container {
        aspect-ratio: 1.2 / 1;
    }
    
    .service-grid .service-image-container {
        aspect-ratio: 1.2 / 1;
    }
}

.service-detail-content {
    padding: 2.5rem;
}

.service-detail-content p {
    margin-bottom: 1.5rem;
    color: #666;
    line-height: 1.8;
    font-size: 1.05rem;
}

.service-detail-content h4 {
    color: #16213e;
    margin-bottom: 1.2rem;
    font-size: 1.3rem;
    font-weight: 600;
}

.service-detail-item ul {
    margin-left: 0;
    color: #666;
    list-style: none;
    padding: 0;
}

.service-detail-item li {
    margin-bottom: 1rem;
    line-height: 1.7;
    display: flex;
    align-items: flex-start;
    padding-left: 1rem;
    position: relative;
}

.feature-icon {
    margin-right: 0.8rem;
    font-size: 1.2rem;
    color: #00d4ff;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

/* 联系我们页面样式 */
.contact {
    background-color: #f8f9fa;
    padding: 4rem 0;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    margin-top: 2rem;
}

.contact-info,
.contact-form {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 212, 255, 0.1);
    transition: all 0.3s ease;
}

.contact-info:hover,
.contact-form:hover {
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-5px);
}

.contact-section-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    gap: 1rem;
}

.contact-info h3,
.contact-form h3 {
    margin-bottom: 0;
    color: #1a1a2e;
    font-size: 1.8rem;
    font-weight: 700;
}

.contact-info p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.contact-details {
    list-style: none;
    margin-top: 1.5rem;
    padding: 0;
}

.contact-details li {
    margin-bottom: 1.5rem;
    color: #666;
    font-size: 1.1rem;
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    transition: all 0.3s ease;
}

.contact-details li:hover {
    padding-left: 0.5rem;
    color: #1a1a2e;
}

.contact-icon {
    font-size: 1.5rem;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-top: 0.2rem;
    flex-shrink: 0;
    animation: pulse 2s infinite;
}

.contact-detail {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.contact-detail strong {
    color: #1a1a2e;
    font-weight: 600;
}

.form-group {
    margin-bottom: 2rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: #1a1a2e;
    font-weight: 600;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
    background-color: #fff;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #00d4ff;
    box-shadow: 0 0 0 3px rgba(0, 212, 255, 0.1), inset 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-group textarea {
    resize: vertical;
    min-height: 180px;
}

.submit-btn {
    background: linear-gradient(135deg, #00d4ff 0%, #0099ff 100%);
    color: #fff;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 212, 255, 0.2);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: 100%;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 212, 255, 0.3);
    background: linear-gradient(135deg, #00b3cc, #0077ff);
}

.submit-btn:active {
    transform: translateY(0);
}

/* 消息提示样式 */
.message {
    border-radius: 8px;
    padding: 1rem 1.5rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 2rem;
    transition: all 0.3s ease;
}

.message.success {
    background-color: rgba(76, 175, 80, 0.1);
    color: #4caf50;
    border: 1px solid rgba(76, 175, 80, 0.3);
}

.message.error {
    background-color: rgba(244, 67, 54, 0.1);
    color: #f44336;
    border: 1px solid rgba(244, 67, 54, 0.3);
}

/* 页脚样式 */
.footer {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: #fff;
    padding: 3rem 0 1.5rem;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

/* 添加页脚装饰元素 */
.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #00d4ff, #0099ff, #6a11cb, #2575fc);
    border-radius: 2px;
    animation: gradientShift 3s ease-in-out infinite;
}

.footer::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(0, 212, 255, 0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}



.footer .container {
    position: relative;
    z-index: 2;
}

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

.footer-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 212, 255, 0.1);
}

.footer-info-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.8rem;
    padding: 1rem;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.footer-info-item:hover {
    background: rgba(0, 212, 255, 0.05);
    transform: translateY(-3px);
}

.footer-info-item .footer-icon {
    font-size: 1.8rem;
    background: linear-gradient(45deg, #00d4ff, #0099ff);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.5rem;
    animation: pulse 2s infinite;
}

.footer-info-item strong {
    color: #00d4ff;
    font-weight: 600;
    font-size: 1.1rem;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.footer-info-item span {
    opacity: 0.9;
    font-size: 1rem;
    color: #e0e0e0;
    position: relative;
    z-index: 2;
}

.legal-links {
    margin: 2rem 0;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
    font-size: 1rem;
}

.legal-links a {
    color: #00d4ff;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 0.6rem 1.2rem;
    border-radius: 20px;
    border: 1px solid transparent;
    font-weight: 500;
}

.legal-links a:hover {
    color: #0099ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
    background: rgba(0, 212, 255, 0.05);
    border-color: rgba(0, 212, 255, 0.3);
    transform: translateY(-2px);
}

.legal-links .separator {
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.8rem;
}

.icp-info {
    margin: 2rem 0;
    opacity: 0.8;
    font-size: 0.95rem;
    background: rgba(255, 255, 255, 0.03);
    padding: 1rem 2rem;
    border-radius: 25px;
    border: 1px solid rgba(0, 212, 255, 0.15);
    display: inline-block;
}

.icp-info a {
    color: #00d4ff;
    text-decoration: none;
    transition: all 0.3s ease;
}

.icp-info a:hover {
    color: #0099ff;
    text-shadow: 0 0 10px rgba(0, 212, 255, 0.5);
}

.footer p {
    margin: 1.5rem 0 0;
    font-size: 0.95rem;
    opacity: 0.8;
    color: #e0e0e0;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
}

/* 版权信息 */
.copyright {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 212, 255, 0.1);
    opacity: 0.8;
    font-size: 0.9rem;
    color: #b0b0b0;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .service-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 1.5rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .navbar .container {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }

    .nav-menu {
        margin-top: 0;
        gap: 1.5rem;
    }

    .banner h2 {
        font-size: 2.2rem;
    }

    .banner p {
        font-size: 1.1rem;
    }

    section {
        padding: 3rem 0;
    }

    section h2 {
        font-size: 1.8rem;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .service-item {
        padding: 2rem;
    }

    .about-section,
    .service-detail-item,
    .contact-info,
    .contact-form {
        padding: 2rem;
    }

    .values {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .footer-info {
        gap: 2rem;
    }
}

@media (max-width: 480px) {
    .banner {
        padding: 4rem 0;
    }
    
    .banner h2 {
        font-size: 1.8rem;
    }

    .banner p {
        font-size: 1rem;
    }

    .logo h1 {
        font-size: 1.5rem;
    }

    .nav-menu {
        flex-direction: column;
        gap: 1rem;
    }

    .about-section,
    .service-detail-item,
    .contact-info,
    .contact-form {
        padding: 1.5rem;
    }

    .values {
        grid-template-columns: 1fr;
    }

    .footer-info {
        flex-direction: column;
        gap: 1.5rem;
    }
}