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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: #333;
    background-color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* 头部样式 */
.header {
    background-color: #fff;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.header-content {
    max-width: 1170px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

.logo-link {
    text-decoration: none;
    color: #333;
    display: block;
}

/* 电脑端导航菜单样式 */
.desktop-nav {
    display: none; /* 默认隐藏，在大屏幕上显示 */
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-menu-item {
    position: relative;
}

.nav-menu-link {
    text-decoration: none;
    color: #333;
    font-size: 1rem;
    font-weight: 500;
    padding: 0.5rem 0;
    position: relative;
    transition: color 0.3s ease;
}

.nav-menu-link:hover {
    color: #3366cc;
}

.nav-menu-link.active {
    color: #3366cc;
}

.nav-menu-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: #3366cc;
}

/* 手机端汉堡菜单按钮 */
.mobile-menu-button {
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    padding: 0;
    position: relative;
    z-index: 101;
}

.menu-icon {
    display: block;
    width: 25px;
    height: 3px;
    background-color: #8f8f8f;
    border-radius: 2px;
    transition: all 0.3s ease;
}

.mobile-menu-button.active .menu-icon:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-button.active .menu-icon:nth-child(2) {
    opacity: 0;
}

.mobile-menu-button.active .menu-icon:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* 手机端导航菜单样式 */
.mobile-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    z-index: 100;
    box-shadow: -5px 0 30px rgba(0, 0, 0, 0.2);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 80px 0 2rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
}

.mobile-nav.active {
    right: 0;
}

.mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 0;
    margin: 0;
}

.mobile-nav-item {
    position: relative;
    overflow: hidden;
}

.mobile-nav-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: rgba(255, 255, 255, 0.1);
}

.mobile-nav-link {
    text-decoration: none;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    padding: 1.25rem 2rem;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.mobile-nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.1);
    transition: left 0.3s ease;
}

.mobile-nav-link:hover {
    color: #fff;
    padding-left: 2.5rem;
}

.mobile-nav-link:hover::before {
    left: 0;
}

.mobile-nav-link.active {
    color: #fff;
    font-weight: 600;
    background: rgba(255, 255, 255, 0.15);
    border-left: 4px solid #fff;
    padding-left: calc(2rem - 4px);
}

/* 导航图标样式 */
.mobile-nav-icon {
    width: 24px;
    height: 24px;
    margin-right: 1rem;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: inline-block;
    flex-shrink: 0;
}

/* 首页图标 */
.mobile-home-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.8)'%3E%3Cpath d='M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z'/%3E%3C/svg%3E");
}

.mobile-nav-link.active .mobile-home-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z'/%3E%3C/svg%3E");
}

/* 作品集图标 */
.mobile-portfolio-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.8)'%3E%3Cpath d='M2 6H0v16h20v-2H2V6zm22-2H18V2h4v2zM4 2h4v2H4V2zm-4 8h16v2H0v-2zm0 8h16v2H0v-2zm2 0v2h12v-2H2z'/%3E%3C/svg%3E");
}

.mobile-nav-link.active .mobile-portfolio-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M2 6H0v16h20v-2H2V6zm22-2H18V2h4v2zM4 2h4v2H4V2zm-4 8h16v2H0v-2zm0 8h16v2H0v-2zm2 0v2h12v-2H2z'/%3E%3C/svg%3E");
}

/* 团队图标 */
.mobile-team-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.8)'%3E%3Cpath d='M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5c-1.66 0-3 1.34-3 3s1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5C6.34 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z'/%3E%3C/svg%3E");
}

.mobile-nav-link.active .mobile-team-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5c-1.66 0-3 1.34-3 3s1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5C6.34 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z'/%3E%3C/svg%3E");
}

/* 服务图标 */
.mobile-services-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.8)'%3E%3Cpath d='M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z'/%3E%3C/svg%3E");
}

.mobile-nav-link.active .mobile-services-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z'/%3E%3C/svg%3E");
}

/* 联系图标 */
.mobile-contact-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='rgba(255,255,255,0.8)'%3E%3Cpath d='M20 2H4c-1.1 0-1.99.9-1.99 2L2 22l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-2 12H6v-2h12v2zm0-3H6V9h12v2zm0-3H6V6h12v2z'/%3E%3C/svg%3E");
}

.mobile-nav-link.active .mobile-contact-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M20 2H4c-1.1 0-1.99.9-1.99 2L2 22l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-2 12H6v-2h12v2zm0-3H6V9h12v2zm0-3H6V6h12v2z'/%3E%3C/svg%3E");
}



/* 遮罩层 */
.mobile-nav::before {
    content: '';
    position: fixed;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: -1;
    transition: left 0.3s ease;
}

.mobile-nav.active::before {
    left: 0;
}

/* 底部导航样式 - 手机端 */
.footer {
    background-color: #fff;
    padding: 0.5rem;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 100;
    box-shadow: 0 -2px 4px rgba(0, 0, 0, 0.1);
    display: block; /* 默认显示，用于手机端 */
}

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

.nav-list {
    display: flex;
    justify-content: space-around;
    list-style: none;
}

.nav-item {
    flex: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.nav-link {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.5rem 0;
    color: #999;
    text-decoration: none;
    transition: color 0.3s ease;
}

.nav-link.active {
    color: #333;
}

.nav-icon {
    width: 24px;
    height: 24px;
    margin-bottom: 0.25rem;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    display: block;
    text-align: center;
    margin-left: auto;
    margin-right: auto;
}

/* 导航图标 */
.home-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z'/%3E%3C/svg%3E");
}

.nav-link.active .home-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M10 20v-6h4v6h5v-8h3L12 3 2 12h3v8z'/%3E%3C/svg%3E");
}

.portfolio-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M2 6H0v16h20v-2H2V6zm22-2H18V2h4v2zM4 2h4v2H4V2zm-4 8h16v2H0v-2zm0 8h16v2H0v-2zm2 0v2h12v-2H2z'/%3E%3C/svg%3E");
}

.nav-link.active .portfolio-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M2 6H0v16h20v-2H2V6zm22-2H18V2h4v2zM4 2h4v2H4V2zm-4 8h16v2H0v-2zm0 8h16v2H0v-2zm2 0v2h12v-2H2z'/%3E%3C/svg%3E");
}

.team-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5c-1.66 0-3 1.34-3 3s1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5C6.34 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z'/%3E%3C/svg%3E");
}

.nav-link.active .team-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M16 11c1.66 0 2.99-1.34 2.99-3S17.66 5 16 5c-1.66 0-3 1.34-3 3s1.34 3 3 3zm-8 0c1.66 0 2.99-1.34 2.99-3S9.66 5 8 5C6.34 5 5 6.34 5 8s1.34 3 3 3zm0 2c-2.33 0-7 1.17-7 3.5V19h14v-2.5c0-2.33-4.67-3.5-7-3.5zm8 0c-.29 0-.62.02-.97.05 1.16.84 1.97 1.97 1.97 3.45V19h6v-2.5c0-2.33-4.67-3.5-7-3.5z'/%3E%3C/svg%3E");
}

.services-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z'/%3E%3C/svg%3E");
}

.nav-link.active .services-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M11.99 2C6.47 2 2 6.48 2 12s4.47 10 9.99 10C17.52 22 22 17.52 22 12S17.52 2 11.99 2zM12 20c-4.42 0-8-3.58-8-8s3.58-8 8-8 8 3.58 8 8-3.58 8-8 8zm-1-13h2v6h-2zm0 8h2v2h-2z'/%3E%3C/svg%3E");
}

.contact-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M20 2H4c-1.1 0-1.99.9-1.99 2L2 22l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-2 12H6v-2h12v2zm0-3H6V9h12v2zm0-3H6V6h12v2z'/%3E%3C/svg%3E");
    background-position: center;
    background-size: 20px 20px;
}

.nav-link.active .contact-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M20 2H4c-1.1 0-1.99.9-1.99 2L2 22l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm-2 12H6v-2h12v2zm0-3H6V9h12v2zm0-3H6V6h12v2z'/%3E%3C/svg%3E");
    background-position: center;
    background-size: 20px 20px;
}

.nav-text {
    font-size: 0.8rem;
}

/* 主内容区域样式 */
.main-content {
    flex: 1;
    padding: 1rem;
    padding-bottom: 60px; /* 为底部导航留出空间 */
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

/* 页面栏目图样式 */
.page-banner {
    position: relative;
    width: 100%;
    height: 200px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 8px;
}

.banner-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1.5rem;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    color: white;
    text-align: center;
}

.banner-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.banner-subtitle {
    font-size: 1rem;
    opacity: 0.9;
}

/* 各页面特定背景图 */
.portfolio-banner {
    background-image: url('/static/upload/image/20251223/1766470689612756.jpg');
}

.team-banner {
    background-image: url('/static/upload/image/20251223/1766470702549994.jpg');
}

.services-banner {
    background-image: url('/static/upload/image/20251223/1766470705111758.jpg');
}

.contact-banner {
    background-image: url('/static/upload/image/20251223/1766470708930261.jpg');
}

/* 首页样式 */
.banner {
    position: relative;
    width: 100%;
    height: 300px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    border-radius: 8px;
}

.banner img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 视频横幅样式 */
.video-banner {
    position: relative;
    width: 100%;
    height: 350px;
    overflow: hidden;

    background-color: #000;
}

.video-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.play-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid white;
    border-radius: 50%;
    width: 100px;
    height: 100px;
    cursor: pointer;
    transition: all 0.3s ease;
    padding: 1rem;
}

.play-button:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.05);
}

.play-icon {
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 15px 0 15px 25px;
    border-color: transparent transparent transparent white;
    margin-bottom: 0.5rem;
}

.play-button span {
    color: white;
    font-size: 1rem;
    font-weight: bold;
    text-align: center;
}

/* 视频容器 - 全屏模式 */
.video-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.95);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.banner-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.close-button {
    position: absolute;
    top: 2rem;
    right: 2rem;
    width: 50px;
    height: 50px;
    background-color: rgba(0, 0, 0, 0.7);
    color: white;
    border: none;
    border-radius: 50%;
    font-size: 1.8rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1001;
    transition: all 0.3s ease;
}

.close-button:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.hidden {
    display: none;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .video-banner {
        height: 250px;
    }
    
    .play-button {
        width: 80px;
        height: 80px;
    }
    
    .play-icon {
        border-width: 12px 0 12px 20px;
    }
    
    .play-button span {
        font-size: 0.9rem;
    }
    
    .close-button {
        top: 1rem;
        right: 1rem;
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
}

.business-scope {
    margin-bottom: 1.5rem;
}



.business-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.business-item {
    position: relative;
    height: 150px;
    overflow: hidden;
    border-radius: 8px;
}

.business-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.business-item-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 0.875rem;
}

/* 作品集页面样式 */
.search-bar {
    margin-bottom: 1.5rem;
    position: relative;
}

.search-input {
    width: 100%;
    padding: 0.75rem 2.5rem 0.75rem 1rem;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 1rem;
}

.search-icon {
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23999'%3E%3Cpath d='M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.portfolio-item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: 8px;
    background-color: #f5f5f5;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.portfolio-play-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.portfolio-play-icon::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 8px 0 8px 12px;
    border-color: transparent transparent transparent #333;
    margin-left: 2px;
}

.portfolio-item-title {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 0.5rem;
    background: rgba(0, 0, 0, 0.7);
    color: white;
    font-size: 0.875rem;
    text-align: center;
}

.pagination {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
    line-height: 50px;
}

.pagination-item {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    background-color: #f5f5f5;
    margin: 0 0.25rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    cursor: pointer;
}

.pagination-item.active {
    background-color: #333;
    color: white;
}

/* 团队页面样式 */
.team-header {
    margin-bottom: 1.5rem;
}

.team-banner {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.team-description {
    font-size: 0.875rem;
    color: #666;
    line-height: 1.6;
}

.team-list {
    margin-bottom: 1.5rem;
}

.team-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.team-member {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    text-align: center;
    border-radius: 8px;
    background-color: #f9f9f9;
}

.member-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-bottom: 1rem;
}

.member-info {
    width: 100%;
}

.member-name {
    font-weight: bold;
    margin-bottom: 0.25rem;
}

.member-title {
    font-size: 0.875rem;
    color: #666;
}

.member-tags {
    display: flex;
    flex-wrap: wrap;
    margin-top: 0.5rem;
}

.member-tag {
    font-size: 0.75rem;
    color: #666;
    margin-right: 0.5rem;
}

.view-more {
    display: block;
    width: 35%;
    padding: 0.75rem;
    background-color: #333;
    color: white;
    text-align: center;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    cursor: pointer;
    margin-top: 1rem;
}

/* 服务页面样式 */
.services-title {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 1rem;
    text-align: center;
}

.services-banner {
    width: 100%;
    height: 150px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 1.5rem;
}

.services-list {
    margin-bottom: 2rem;
}

.service-item {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f0f0f0;
}

.service-icon-blue {
    width: 24px;
    height: 24px;
    margin-right: 1rem;
    background-color: #e6f2ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-blue::after {
    content: '';
    width: 0;
    height: 0;
    border-style: solid;
    border-width: 4px 0 4px 6px;
    border-color: transparent transparent transparent #3366cc;
    margin-left: 1px;
}

.service-name {
    flex: 1;
    font-size: 0.95rem;
}

/* 培训区域样式 */
.training-section {
    margin-bottom: 2rem;
}

.training-title {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 1rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    align-items: center;
}

.training-title::before {
    content: '本月培训课程';
    font-size: 0.8rem;
    color: #999;
    margin-right: auto;
}

.training-title::after {
    content: '更多';
    font-size: 0.8rem;
    color: #999;
}



/* 联系页面样式 */
.contact-header {
    margin-bottom: 1.5rem;
    background-color: #fff;
    border-radius: 8px;
    padding: 1.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.company-name {
    font-size: 1.25rem;
    font-weight: bold;
    margin-bottom: 0.25rem;
    color: #333;
}

.company-address {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 1.25rem;
    padding: 0.75rem 0;
    border-bottom: 1px solid #f5f5f5;
}

.contact-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.contact-icon {
    width: 24px;
    height: 24px;
    margin-right: 0.25rem;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    flex-shrink: 0;
}

.phone-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2334a853'%3E%3Cpath d='M6.62 10.79c1.44 2.83 3.76 5.14 6.59 6.59l2.2-2.2c.27-.27.67-.36 1.02-.24 1.12.37 2.33.57 3.57.57.55 0 1 .45 1 1V20c0 .55-.45 1-1 1-9.39 0-17-7.61-17-17 0-.55.45-1 1-1h3.5c.55 0 1 .45 1 1 0 1.25.2 2.45.57 3.57.11.35.03.74-.25 1.02l-2.2 2.2z'/%3E%3C/svg%3E");
}

.email-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234285f4'%3E%3Cpath d='M20 4H4c-1.1 0-1.99.9-1.99 2L2 18c0 1.1.9 2 2 2h16c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 4l-8 5-8-5V6l8 5 8-5v2z'/%3E%3C/svg%3E");
}

.location-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23fbbc05'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5c-1.38 0-2.5-1.12-2.5-2.5s1.12-2.5 2.5-2.5 2.5 1.12 2.5 2.5-1.12 2.5-2.5 2.5z'/%3E%3C/svg%3E");
}

.contact-info {
    flex: 1;
}

.contact-value {
    font-size: 0.95rem;
    color: #333;
}

.contact-action {
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.call-button {
    background-color: #e6f4ea;
}

.call-button:hover {
    background-color: #d4edda;
}

.email-button {
    background-color: #e8f0fe;
}

.email-button:hover {
    background-color: #d1e0fe;
}

.call-icon {
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%2334a853'%3E%3Cpath d='M20 15.5c-1.25 0-2.45-.2-3.57-.57-.35-.11-.74-.03-1.02.24l-2.2 2.2c-2.83-1.44-5.15-3.76-6.59-6.59l2.2-2.2c.27-.27.35-.67.24-1.02C8.7 6.45 8.5 5.25 8.5 4c0-.55-.45-1-1-1H4c-.55 0-1 .45-1 1 0 9.39 7.61 17 17 17 .55 0 1-.45 1-1v-3.5c0-.55-.45-1-1-1zM21 6h-3V3h-2v3h-3v2h3v3h2V8h3z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.send-icon {
    width: 20px;
    height: 20px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%234285f4'%3E%3Cpath d='M2.01 21L23 12 2.01 3 2 10l15 2-15 2z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.map-container {
    position: relative;
    width: 100%;
    height: 300px;
    background-color: #f5f5f5;
    border-radius: 8px;
    margin-bottom: 1.5rem;
    overflow: hidden;
}

.map-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.navigate-button {
    position: absolute;
    bottom: 1rem;
    right: 1rem;
    display: flex;
    align-items: center;
    padding: 0.5rem 1rem;
    background-color: #4285f4;
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.navigate-button:hover {
    background-color: #3367d6;
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(66, 133, 244, 0.3);
}

.navigate-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm-5 9.5l7.51 3.49L17 11.5 9.49 8 7 11.5zm5-6.6c1.41 0 2.5 1.09 2.5 2.48 0 .43-.13.82-.35 1.15L12 10 9.85 8.53c-.22-.33-.35-.72-.35-1.15C9.5 5.09 10.59 4 12 4z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

/* 微信二维码区域样式 */
.wechat-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 2rem 1rem;
    background-color: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    margin-bottom: 1.5rem;
}

.wechat-header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 1.5rem;
}

.wechat-icon {
    width: 40px;
    height: 40px;
    margin-bottom: 0.5rem;
}

.wechat-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: #333;
}

.qrcode-container {
    margin-bottom: 2rem;
}

.qrcode-image {
    width: 200px;
    height: 200px;
    border: 1px solid #eee;
}

.wechat-buttons {
    display: flex;
    gap: 1rem;
    width: 100%;
    max-width: 300px;
}

.wechat-button {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1rem;
    border: none;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.save-button {
    background-color: #4285f4;
    color: white;
}

.save-button:hover {
    background-color: #3367d6;
}

.scan-button {
    background-color: #f5f5f5;
    color: #333;
    border: 1px solid #ddd;
}

.scan-button:hover {
    background-color: #e8e8e8;
}

.save-icon, .scan-icon {
    width: 16px;
    height: 16px;
    margin-right: 0.5rem;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.save-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M17 3H5c-1.11 0-2 .9-2 2v14c0 1.1.89 2 2 2h14c1.1 0 2-.9 2-2V7l-4-4zm-5 16c-1.66 0-3-1.34-3-3s1.34-3 3-3 3 1.34 3 3-1.34 3-3 3zm3-10H5V5h10v4z'/%3E%3C/svg%3E");
}

.scan-icon {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%23333'%3E%3Cpath d='M4 4h4v4H4zm6 0h4v4h-4zm6 0h4v4h-4zM4 10h4v4H4zm6 0h4v4h-4zm6 0h4v4h-4zM4 16h4v4H4zm6 0h4v4h-4zm6 0h4v4h-4z'/%3E%3C/svg%3E");
}

/* 电脑端底部样式 */
.desktop-footer {
    background-color: #333;
    color: white;
    padding: 2rem 1rem;
    margin-top: 2rem;
    display: none; /* 默认隐藏，用于电脑端 */
}

.desktop-footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
}

/* 二维码样式 */
.qrcode-section {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.qrcode-container {
    margin: 1rem 0;
    padding: 1rem;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.footer-qrcode {
    width: 150px;
    height: 150px;
    display: block;
}

.qrcode-text {
    font-size: 0.85rem;
    color: #ccc;
    margin-top: 0.5rem;
}

/* 响应式调整 */
@media (max-width: 992px) {
    .desktop-footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .qrcode-section {
        grid-column: span 2;
        margin-top: 1rem;
    }
}

@media (max-width: 768px) {
    .desktop-footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .company-info,
    .contact-info,
    .qrcode-section {
        grid-column: span 1;
    }
    
    .social-links {
        justify-content: center;
    }
}

.footer-section h3 {
    font-size: 1.2rem;
    margin-bottom: 1rem;
    color: #fff;
}

.footer-section p,
.footer-section a {
    color: #ccc;
    text-decoration: none;
    line-height: 1.6;
    font-size: 0.9rem;
}

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

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
}

.social-links {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.85rem;
    color: #999;
}

/* 响应式设计 */
@media (min-width: 768px) {
    .business-grid,
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .banner {
        height: 400px;
    }
    
    /* 页面栏目图响应式调整 */
    .page-banner {
        height: 250px;
    }
    
    .banner-title {
        font-size: 2.5rem;
    }
    
    .banner-subtitle {
        font-size: 1.2rem;
    }
    
    .banner-content {
        padding: 3rem 2rem;
    }
    
    .map-container {
        height: 300px;
    }
    
    /* 电脑端显示顶部导航菜单，隐藏汉堡按钮 */
    .desktop-nav {
        display: block;
    }
    
    .mobile-menu-button {
        display: none;
    }
    
    /* 电脑端隐藏手机导航，显示电脑端底部 */
    .footer {
        display: none;
    }
    
    .desktop-footer {
        display: block;
    }
    
    /* 调整主内容区域底部间距 */
    .main-content {
        padding-bottom: 2rem;
    }
}

@media (min-width: 1024px) {
    .business-grid,
    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .banner {
        height: 500px;
    }
    
    /* 页面栏目图响应式调整 */
    .page-banner {
        height: 300px;
    }
    
    .banner-title {
        font-size: 3rem;
    }
    
    .banner-content {
        padding: 4rem 2rem;
    }
    
    .map-container {
        height: 400px;
    }
}

/* 动画效果 */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.5s ease-out;
}

/* 加载动画 */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); }
    100% { transform: scale(1); }
}

.loading {
    animation: pulse 1.5s infinite;
}

/* 按钮悬停效果 */
button:hover {
    opacity: 0.9;
}

button:active {
    transform: scale(0.98);
}

/* 图片悬停效果 */
.business-item:hover img,
.portfolio-item:hover img {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}