/* 基础样式 */
body {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
    background-color: white;
    color: #333;
    line-height: 1.6;
}

body {
    padding: 0;
}

.navbar {
    display: flex;
    position: fixed; /* 固定定位 */
    top: 0; /* 固定在顶部 */
    z-index: 1000; /* 确保导航栏在最上层 */
    transition: all 0.3s ease; /* 平滑过渡效果 */
    left: 0;
    justify-content: space-between;
    align-items: center;
    padding: 20px 20px;
    width: 100%;
    background-color: rgba(238, 117, 0, 1);
    border-radius: 0;
}

.logo {
    position: relative;
    Left: 1vw;
    padding: 0;
    margin: -20px 0;
    top: 0;
    line-height: 0;
    background-image: url(image/冠力环球-logo（反色）.png);
    background-repeat: no-repeat;
    background-size: 70%;
    background-position: center;
    height: 100px;
    width: 200px;
    text-indent: -9999px;
}

.nav-container {
    display: flex;
    align-items: center;
}

.nav-links {
    list-style-type: none;
    display: flex;
    margin-inline: 2vw;
    padding-inline: 2vw;
    justify-content: center;
    position: relative;
    right: 1vw;
    top: 0vw;
    transition: all 0.3s ease;
}

.nav-links li a {
    list-style-type: none;
    text-decoration: none;
    transition: background-color 0.3s;
    color: white;
    display: block;
    padding: 1vw 3vw;
    border-radius: 10;
    transition: all 0.3s ease;
}

.nav-links li a:hover {
    color: white;
    background-color: rgba(238, 117, 0, 0.5);
    border-radius: 10px;
}

.nav-links li .active {
    color: black;
    background-color: white;
    border-radius: 10px;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    list-style-type: none;
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: rgba(238, 117, 0, 1);
    min-width: 10vw;
    border-radius: 10px;
}

.dropdown:hover .dropdown-menu {
    display: block;
}

.dropdown.active .dropdown-menu {
    display: block;
    position: static;
    box-shadow: none;
    background-color: rgba(255, 255, 255, 0.2);
    margin-top: 0;
    padding-left: 15px;
}

.dropdown-menu li a {
    display: block;
    position: relative;
    color: white;
    padding: 1vw;
    margin: 0.5vw;
    border-radius: 10px;
    left: -2vw;
    white-space: nowarp;
}

.dpm-btn li .active {
    color: black;
    background-color: white;
    border-radius: 10px;
}

.dropdown-arrow {
    font-size: 1rem;
    margin-left: 0%;
}


.menu-toggle {
    display: none; /* 默认隐藏菜单按钮 */
    cursor: pointer;
    width: 30px;
    height: 20px;
    left: -20px;
    position: relative;
}

.hamburger {
    position: relative;
    width: 100%;
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
}

.hamburger:before,
.hamburger:after {
    content: '';
    position: absolute;
    width: 100%;
    height: 3px;
    background-color: white;
    transition: all 0.3s ease;
}

.hamburger:before {
    top: -10px;
}

.hamburger:after {
    top: 10px;
}

/* 响应式设计 - 当屏幕宽度小于768px时折叠导航 */
@media (max-width: 768px) {
    .nav-container {
        position: fixed;
        top: 0;
        right: -800px;
        width: 25vw;
        height: 200vw;
        background-color: rgba(238, 117, 0, 1);
        backdrop-filter: blur(5px);
        flex-direction: column;
        padding: 60px 0px 20px;
        transition: all 0.5s ease;
        z-index: 100;
    }
    
    .nav-container.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        width: 100%;
        margin-right: 0;
    }
    
    .nav-links > li {
        margin: 0;
    }
    
    .dropdown-menu {
        position: static;
        display: none;
        width: 100%;
        box-shadow: none;
        background-color: rgba(238, 117, 0, 1);
    }
    
    .dropdown:hover .dropdown-menu {
        display: block;
        padding: auto;
        margin: 0;
    }
    
    .dropdown.active .dropdown-menu {
        display: none;
        color: black;
        background-color: white;
    }

        .dropdown.active .dropdown-menu {
        margin-left: 0;
    }
    
    .dropdown-menu li a {
        position: static;
        padding: 8px 0;
    }
    
    .nav-buttons {
        flex-direction: column;
        width: 100%;
        margin-top: 20px;

    }
    
    .btn {
        margin: 5px 0;
        width: 100%;
    }
    
    .menu-toggle {
        display: block;
        z-index: 101;
    }
    
    .menu-toggle.active .hamburger {
        background-color: transparent;
    }
    
    .menu-toggle.active .hamburger:before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .menu-toggle.active .hamburger:after {
        transform: rotate(-45deg);
        top: 0;
    }
}

main {
    padding: 20px;
    min-height: 60vh;
}

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

/* 页脚 */
footer {
    background-color: black;
    color: white;
    padding: 30px 0;
    text-align: left;
}

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

.subsidiaries {
    margin-top: 20px;
}

.subsidiaries ul {
    list-style-type: none;
    padding: 0;
}

.subsidiaries li {
    margin: 5px 0;
    font-size: 15px;
}

.nav-btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: rgba(238, 117, 0, 0.5);
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    font-weight: normal;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.nav-btn:hover {
    background-color: rgba(238, 117, 0, 0.2);
    font-weight: bold;
}

/* 当前页面按钮高亮样式 */
.nav-btn.active {
    background-color: rgba(238, 117, 0, 0.2);
    font-weight: bold;
    position: relative;
}

.nav-btn.active:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 3px;
    background-color: rgba(238, 117, 0, 1);
    border-radius: 3px;
}

/* 响应式设计 - 移动端按钮样式调整 */
@media (max-width: 768px) {
    .nav-btn {
        display: block;
        width: 100%;
        margin: 5px 0;
        text-align: left;
    }
    
    .nav-btn.active:after {
        left: 10px;
        transform: none;
        width: 5px;
        height: 80%;
        bottom: auto;
        top: 50%;
        transform: translateY(-50%);
    }

    .dpm-btn {
        display: block;
        width: 100%;
        margin: 5px 0;
        text-align: left;
    }
    
    .dpm-btn.active:after {
        left: 10px;
        transform: none;
        width: 5px;
        height: 80%;
        bottom: auto;
        top: 50%;
        transform: translateY(-50%);
    }
}

.container {
            width: 85%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 25px 0;
        }
        
        section {
            padding: 60px 0;
        }
        
        h2 {
            font-size: 2.5rem;
            margin-bottom: 20px;
            text-align: center;
            color: black;
        }
        
        h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: black;
        }

        h4 {
            font-size: 2.5rem;
            margin-bottom: 0;
            text-align: center;
            color: white;
        }
        
        p {
            margin-bottom: 15px;
        }
        
        .btn {
            display: inline-block;
            padding: 5px 10px;
            background-color: rgba(238, 117, 0, 1);
            color: white;
            text-decoration: none;
            border-radius: 10px;
            transition: all 0.3s ease;
        }
        
        .btn:hover {
            background-color: white;
            color: black;
            border: 2px solid black;
            transform: translateY(-3px);
        }
        
        /* Banner 板块 */
        #banner {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('https://images.unsplash.com/photo-1451187580459-43490279c0fa?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            text-align: center;
            padding: 35vh 0;
        }
        
        #banner h1 {
            font-size: 3rem;
            margin-bottom: 20px;
        }
        
        #banner p {
            font-size: 1.5rem;
            margin-bottom: 30px;
        }
        
        .btn-group {
            display: flex;
            justify-content: center;
            gap: 20px;
        }
        
        .btn-primary {
            background-color: rgba(238, 117, 0, 1);
        }

        .btn-primary:hover{
            background-color: white;
            color: black;
        }
        
        .btn-secondary {
            background-color: rgba(238, 117, 0, 1);
            border: 2px solid white;
        }
        
        .btn-secondary:hover {
            background-color: white;
            color: black;
        }
        
        /* 公司简介板块 */
        #about {
            background-color: #f9f9f9;
        }
        
        .about-content {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
        }
        
        /* 案例展示板块 */
        .cases {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            margin-top: 40px;
        }
        
        .case-card {
            border: 1px solid #eee;
            border-radius: 8px;
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .case-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .case-img {
            height: 200px;
            background-size: cover;
            background-position: center;
        }
        
        .case-content {
            padding: 20px;
        }
        
        .view-more {
            text-align: center;
            margin-top: 40px;
        }
        
        /* 技术优势板块 */
        #tech {
            background-color: #f9f9f9;
        }
        
        .tech-content {
            display: flex;
            align-items: center;
            gap: 50px;
        }
        
        .tech-img {
            flex: 1;
            height: 400px;
            background: url('https://images.unsplash.com/photo-1558494949-ef010cbdcc31?ixlib=rb-1.2.1&auto=format&fit=crop&w=634&q=80') center/cover;
            border-radius: 10px;
        }
        
        .tech-list {
            flex: 1;
        }
        
        .tech-item {
            margin-bottom: 25px;
        }
        
        .tech-item h3 {
            display: flex;
            align-items: center;
        }
        
        .tech-icon {
            margin-right: 10px;
            color: #3498db;
            font-size: 1.5rem;
        }
        
        /* 联系方式板块 */
        #contact {
            color: white;
            padding: 80px 0 40px;
            margin: 0;
        }
        
        .contact-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }
        
        .contact-info h3, .contact-form h3 {
            color: black;
            margin-bottom: 20px;
        }
        
        .contact-info p {
            margin-bottom: 10px;
            display: flex;
            align-items: center;
        }
        
        .contact-icon {
            margin-right: 10px;
            font-size: 1.2rem;
        }
        
        .contact-form input, .contact-form select {
            width: 100%;
            padding: 10px;
            margin-bottom: 10px;
            border: none;
            border-radius: 5px;
        }
        

/* Hero区域 */
        .hero {
            height: 100vh;
            display: flex;
            align-items: center;
            background: linear-gradient(rgba(255, 255, 255, 0.9), rgba(255, 255, 255, 0.9)), 
                        url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
        }
        
        .hero-content {
            max-width: 800px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease forwards;
        }
        
        .hero h1 {
            font-size: 3.5rem;
            margin-bottom: 20px;
            color: #000000;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            color: #333333;
        }
        
        .scroll-down {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            color: #000000;
            font-size: 1.5rem;
            animation: bounce 2s infinite;
            cursor: pointer;
        }
        
        /* 案例展示区域 */
        .section-title {
            text-align: center;
            margin-bottom: 80px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease forwards 0.3s;
        }
        
        .section-title h2 {
            font-size: 2.8rem;
            margin-bottom: 20px;
            color: #000000;
        }
        
        .section-title p {
            font-size: 1.1rem;
            color: #666666;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(400px, 1fr));
            gap: 30px;
        }
        
        .case-card {
            background: #ffffff;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.05);
            transition: all 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
            opacity: 0;
            transform: translateY(30px);
        }
        
        .case-card.animate {
            animation: fadeInUp 0.6s ease forwards;
        }
        
        .case-card:hover {
            transform: translateY(-10px) !important;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }
        
        .case-img {
            height: 250px;
            background-size: cover;
            background-position: center;
            position: relative;
            overflow: hidden;
        }
        
        .case-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(0, 0, 0, 0.4));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .case-card:hover .case-img::after {
            opacity: 1;
        }
        
        .case-content {
            padding: 30px;
        }
        
        .case-content h3 {
            font-size: 1.5rem;
            margin-bottom: 15px;
            color: #000000;
        }
        
        .case-content p {
            color: #666666;
            margin-bottom: 20px;
        }
        
        .case-tag {
            display: inline-block;
            padding: 5px 15px;
            background-color: rgba(238, 117, 0, 0.1);
            color: rgba(238, 117, 0, 1);
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0) translateX(-50%);
            }
            40% {
                transform: translateY(-20px) translateX(-50%);
            }
            60% {
                transform: translateY(-10px) translateX(-50%);
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .hero h1 {
                font-size: 2.8rem;
            }
            
            .cases-grid {
                grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            }
        }
        
        @media (max-width: 768px) {
            .hero h1 {
                font-size: 2.2rem;
            }
            
            .hero p {
                font-size: 1rem;
            }
            
            .section-title h2 {
                font-size: 2.2rem;
            }
            
            .cases-grid {
                grid-template-columns: 1fr;
            }
        }

        /* Hero区域 */
        .hero2 {
            height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            overflow: hidden;
        }
        
        .hero2-video {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            z-index: -1;
        }
        
        .hero2-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.3);
            z-index: -1;
        }
        
        .hero2-content {
            max-width: 800px;
            color: #ffffff;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease forwards 0.5s;
        }
        
        .hero2 h1 {
            font-size: 4.5rem;
            margin-bottom: 30px;
            font-weight: 700;
            line-height: 1.1;
        }
        
        .hero2 p {
            font-size: 1.3rem;
            margin-bottom: 40px;
            opacity: 0.9;
        }
        
        .scroll-down {
            position: absolute;
            bottom: 40px;
            left: 50%;
            transform: translateX(-50%);
            color: white;
            font-size: 1.5rem;
            animation: bounce 2s infinite;
            cursor: pointer;
        }
        
        /* 关于我们 */
        .about {
            background-color: #f9f9f9;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 80px;
            opacity: 0;
            transform: translateY(30px);
            animation: fadeInUp 1s ease forwards;
        }
        
        .section-title h2 {
            font-size: 3rem;
            margin-bottom: 20px;
            color: #000000;
        }
        
        .section-title p {
            font-size: 1.2rem;
            color: #666666;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .about-content {
            display: flex;
            align-items: center;
            gap: 80px;
        }
        
        .about-text {
            flex: 1;
        }
        
        .about-text h3 {
            font-size: 2rem;
            margin-bottom: 30px;
            color: rgba(238, 117, 0, 1);
        }
        
        .about-text p {
            margin-bottom: 20px;
            font-size: 1.1rem;
            line-height: 1.8;
            text-align: left;
        }
        
        .about-stats {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin-top: 40px;
        }
        
        .stat-item {
            padding: 30px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
            text-align: center;
            transition: transform 0.3s ease;
        }
        
        .stat-item:hover {
            transform: translateY(-10px);
        }
        
        .stat-number {
            font-size: 3rem;
            font-weight: 700;
            color: rgba(238, 117, 0, 1);
            margin-bottom: 10px;
        }
        
        .stat-text {
            font-size: 1rem;
            color: #666666;
        }
        
        .about-image {
            flex: 1;
            height: 600px;
            background: url('https://images.unsplash.com/photo-1497366754035-f200968a6e72?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover;
            border-radius: 10px;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
        }

        .advantages {
            background-color: #ffffff;
        }
        
        .advantages-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 40px;
        }
        
        .advantage-card {
            padding: 40px 30px;
            background: white;
            border-radius: 10px;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
            transition: all 0.5s ease;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .advantage-card.animate {
            animation: fadeInUp 0.6s ease forwards;
        }
        
        .advantage-card:hover {
            transform: translateY(-10px) !important;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
        }
        
        .advantage-icon {
            font-size: 3rem;
            color: rgba(238, 117, 0, 1);
            margin-bottom: 30px;
        }
        
        .advantage-card h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #000000;
        }
        
        .advantage-card p {
            color: #666666;
            font-size: 1.1rem;
            line-height: 1.8;
        }
        
        /* 我们的服务 */
        .services {
            background-color: #f9f9f9;
        }
        
        .services-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 30px;
        }
        
        .service-card {
            background: white;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.05);
            transition: all 0.5s ease;
            opacity: 0;
            transform: translateY(30px);
        }
        
        .service-card.animate {
            animation: fadeInUp 0.6s ease forwards;
        }
        
        .service-card:hover {
            transform: translateY(-10px) !important;
            box-shadow: 0 25px 50px rgba(0, 0, 0, 0.1);
        }
        
        .service-img {
            height: 250px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        
        .service-img::after {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(to bottom, rgba(0, 0, 0, 0.1), rgba(238, 117, 0, 0.3));
            opacity: 0;
            transition: opacity 0.3s ease;
        }
        
        .service-card:hover .service-img::after {
            opacity: 1;
        }
        
        .service-content {
            padding: 40px;
        }
        
        .service-content h3 {
            font-size: 1.5rem;
            margin-bottom: 20px;
            color: #000000;
        }
        
        .service-content p {
            color: #666666;
            margin-bottom: 25px;
            line-height: 1.8;
        }
        
        .service-link {
            display: inline-flex;
            align-items: center;
            color: rgba(238, 117, 0, 1);
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s ease;
        }
        
        .service-link i {
            margin-left: 10px;
            transition: transform 0.3s ease;
        }
        
        .service-link:hover {
            color: rgba(238, 117, 0, 0.8);
        }
        
        .service-link:hover i {
            transform: translateX(5px);
        }
        
        /* 全球影响力 */
        .global {
            position: relative;
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('https://images.unsplash.com/photo-1483728642387-6c3bdd6c93e5?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            color: white;
        }
        
        .global::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(238, 117, 0, 0.3);
            mix-blend-mode: multiply;
        }
        
        .global .section-title h2,
        .global .section-title p {
            color: white;
        }
        
        .global .section-title p {
            opacity: 0.8;
        }
        
        .global-map {
            position: relative;
            height: 500px;
            background: url('https://images.unsplash.com/photo-1485160497022-3e09382fb310?ixlib=rb-1.2.1&auto=format&fit=crop&w=1350&q=80') center/cover;
            border-radius: 10px;
            margin-top: 60px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
        }
        
        .map-marker {
            position: absolute;
            width: 20px;
            height: 20px;
            background-color: rgba(238, 117, 0, 1);
            border-radius: 50%;
            transform: translate(-50%, -50%);
            animation: pulse 2s infinite;
        }
        
        .map-marker::after {
            content: '';
            position: absolute;
            width: 30px;
            height: 30px;
            background-color: rgba(238, 117, 0, 0.5);
            border-radius: 50%;
            top: -5px;
            left: -5px;
            z-index: -1;
        }
        
        /* 动画 */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        @keyframes bounce {
            0%, 20%, 50%, 80%, 100% {
                transform: translateY(0) translateX(-50%);
            }
            40% {
                transform: translateY(-20px) translateX(-50%);
            }
            60% {
                transform: translateY(-10px) translateX(-50%);
            }
        }
        
        @keyframes pulse {
            0% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
            70% {
                transform: translate(-50%, -50%) scale(1.5);
                opacity: 0.7;
            }
            100% {
                transform: translate(-50%, -50%) scale(1);
                opacity: 1;
            }
        }
        
        /* 响应式设计 */
        @media (max-width: 1200px) {
            .hero2 h1 {
                font-size: 3.5rem;
            }
            
            .about-content {
                flex-direction: column;
            }
            
            .about-image {
                width: 100%;
                margin-top: 50px;
            }
        }
        
        @media (max-width: 768px) {
            section {
                padding: 80px 0;
            }
            
            .hero2 h1 {
                font-size: 2.5rem;
            }
            
            .hero2 p {
                font-size: 1.1rem;
            }
            
            .section2-title h2 {
                font-size: 2.2rem;
            }
                       
            .global-map {
                height: 350px;
            }
        }
.logo-li {
    position: relative;
    padding: 10px;
    right: 1vw;
    top: 0;
    line-height: 0;
    background-image: url(image/冠力环球-logo.jpg);
    background-repeat: no-repeat;
    background-size: 80%;
    background-position: right;
    height: 100px;
    width: 200px;
    text-indent: -9999px;
}

.language-toggle {
            position: relative;
            top: 0;
            right: 20px;
            display: flex;
            gap: 10px;
            z-index: 1000;
        }

        .language-btn {
            padding: 10px;
            background-color: white;
            color: rgba(238, 117, 0, 1);
            border: none;
            border-radius: 10px;
            font-family: 'Arial', sans-serif;
            font-size: 1vw;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 2px 5px rgba(0,0,0,0.1);
            transform: translateY(0);
        }

        .language-btn:hover {
            color: black;
            border: 1px solid black;
            background-color: white;
            transform: translateY(-2px);
            box-shadow: 0 4px 8px rgba(0,0,0,0.15);
        }

        .language-btn:active {
            transform: translateY(0);
            box-shadow: 0 2px 3px rgba(0,0,0,0.1);
        }

        @media (max-width: 768px) {
            .language-toggle {
                position: center;
                display: block;
                padding: 1vw;
                top: 1vw;
                right: 0;
            }
            
            .language-btn {
                position: center;
                display: static;
                padding: 1vw;
                font-size: 3vw;
            }
        }

                .icon-container {
            display: flex;
            gap: 30px;
            margin: 50px 0;
        }
        
        /* 图标容器样式 */
        .icon-container {
            display: flex;
            gap: 30px;
            margin: 50px 0;
        }
        
        /* 图标样式 - 使用本地图片作为图标 */
        .icon-link {
            cursor: pointer;
            width: 60px;
            height: 60px;
            border-radius: 50%;
            background-color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            overflow: hidden; /* 确保图片不超出圆形边界 */
        }
        
        .icon-link:hover {
            transform: translateY(-5px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        /* 图标图片样式 */
        .icon-img {
            width: 70%; /* 控制图标大小 */
            height: 70%;
            object-fit: contain; /* 保持图片比例 */
        }
        
        /* 二维码显示区域 - 可以自定义位置 */
        .qr-display-area {
            position: fixed;
            /* 自定义位置 - 修改这些值 */
            top: 20vw;    /* 距离顶部 */
            right: 20vw;  /* 距离右侧 */
            /* 自定义位置结束 */
            
            width: 300px;
            height: 300px;
            display: none;
            z-index: 1000;
            text-align: center;
        }
        
        #qrImage {
            width: 300px;  /* 直接设置具体宽度 */
            height: 300px; /* 直接设置具体高度 */
            /* 或者只设置一个维度，另一个设为auto保持比例 */
            /* width: 200px; height: auto; */
        }
        
        .qr-title {
            margin-top: 10px;
            font-weight: bold;
            color: #333;
        }