/* 所有之前的样式保持不变 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Roboto', sans-serif;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            color: #b7bcc2;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            margin-top: 30px;
        }
        
        .copyright a {
            color: #4da6ff; /* 浅蓝色 */
            text-decoration: none; /* 去掉下划线 */
            transition: color 0.3s ease;
        }
        
        .copyright a:hover {
            color: #80b3ff; /* 鼠标悬停时颜色变亮 */
        }

        :root {
            --primary-blue: #1a3a6c;
            --accent-blue: #2a5aa7;
            --primary-red: #c1272d;
            --accent-red: #e74c3c;
            --light-gray: #f5f7fa;
            --dark-gray: #2c3e50;
            --text: #333;
            --gold: #ffd700;
            --transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
        }
        
        body {
            background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), 
                        url('https://ts1.tc.mm.bing.net/th/id/R-C.e459370db0adca7217e3cf54671df455?rik=jhsQ63pXenvL3Q&riu=http%3a%2f%2fimg1.gamersky.com%2fimage2015%2f01%2f20150113p_7%2fgamersky_01origin_01_201511323335CF.jpg&ehk=yAlTKef48t0DIbmmwU9UxenOU4fyCWe4uhAEyvDbuEI%3d&risl=&pid=ImgRaw&r=0') center/cover no-repeat fixed;
            color: var(--text);
            min-height: 100vh;
            position: relative;
            overflow-x: hidden;
        }
        
        .background-overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: url('https://ts1.tc.mm.bing.net/th/id/R-C.e459370db0adca7217e3cf54671df455?rik=jhsQ63pXenvL3Q&riu=http%3a%2f%2fimg1.gamersky.com%2fimage2015%2f01%2f20150113p_7%2fgamersky_01origin_01_201511323335CF.jpg&ehk=yAlTKef48t0DIbmmwU9UxenOU4fyCWe4uhAEyvDbuEI%3d&risl=&pid=ImgRaw&r=0') center/cover no-repeat fixed;
            filter: blur(8px) brightness(0.7);
            z-index: -2;
            transition: background 1.5s ease-in-out;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 20px;
            position: relative;
            z-index: 1;
        }
        
        /* 导航栏样式 - 增强动画效果 */
        header {
            background: rgba(26, 58, 108, 0.504);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            padding: 15px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 100;
            border-bottom: 3px solid var(--primary-red);
        }
        
        .nav-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            animation: pulse 2s infinite;
        }
        
        @keyframes pulse {
            0% { transform: scale(1); }
            50% { transform: scale(1.03); }
            100% { transform: scale(1); }
        }
        
        .logo i {
            font-size: 28px;
            color: var(--accent-red);
            margin-right: 10px;
            text-shadow: 0 0 10px rgba(231, 76, 60, 0.5);
        }
        
        .logo h1 {
            color: white;
            font-size: 24px;
            font-weight: 700;
            letter-spacing: 1px;
            font-family: 'Orbitron', sans-serif;
            text-transform: uppercase;
            background: linear-gradient(to right, #fff, var(--gold));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: shine 3s infinite;
        }
        
        @keyframes shine {
            0% { background-position: -500px; }
            100% { background-position: 500px; }
        }
        
        .nav-links {
            display: flex;
            list-style: none;
            position: relative;
        }
        
        .nav-indicator {
            position: absolute;
            bottom: -5px;
            height: 3px;
            background: var(--accent-red);
            border-radius: 2px;
            transition: var(--transition);
            z-index: 1;
        }
        
        .nav-links li {
            margin-left: 30px;
            position: relative;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-size: 18px;
            font-weight: 600;
            padding: 8px 15px;
            border-radius: 5px;
            transition: var(--transition);
            position: relative;
            display: block;
            overflow: hidden;
            z-index: 2;
        }
        
        .nav-links a::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: rgba(193, 39, 45, 0.7);
            transition: var(--transition);
            z-index: -1;
        }
        
        .nav-links a:hover::before {
            left: 0;
        }
        
        .nav-links a i {
            margin-right: 8px;
            transition: var(--transition);
        }
        
        .nav-links a:hover i {
            transform: rotate(360deg);
            color: var(--gold);
        }
        
        .nav-links a.active {
            background: rgba(193, 39, 45, 0.7);
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }
        
        .nav-links a.active i {
            color: var(--gold);
        }
        
        /* 主要内容区域 */
        .hero {
            text-align: center;
            padding: 100px 20px;
            margin: 40px 0;
            background: rgba(245, 247, 250, 0.597);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            position: relative;
            overflow: hidden;
            animation: fadeIn 1s ease-out;
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-red));
        }
        
        .hero h2 {
            font-size: 48px;
            margin-bottom: 20px;
            color: var(--primary-blue);
            text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
            font-family: 'Orbitron', sans-serif;
            animation: textGlow 2s infinite alternate;
        }
        
        @keyframes textGlow {
            from { text-shadow: 0 0 5px rgba(26, 58, 108, 0.5); }
            to { text-shadow: 0 0 20px rgba(42, 90, 167, 0.8), 0 0 30px rgba(42, 90, 167, 0.6); }
        }
        
        .hero p {
            font-size: 20px;
            max-width: 800px;
            margin: 0 auto 30px;
            color: var(--dark-gray);
            line-height: 1.6;
        }
        
        .hero-img {
            width: 100%;
            max-width: 700px;
            height: 300px;
            background: linear-gradient(rgba(26, 58, 108, 0), rgba(193, 39, 44, 0)), 
                         url('./police.png') center/contain no-repeat;
            margin: 30px auto;
            border-radius: 10px;
            box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
            position: relative;
            overflow: hidden;
            background-color: rgba(0, 0, 0, 0.1); /* 添加背景色以防图片透明 */
        }
        
        .hero-img::before {
            content: '';
            position: absolute;
            top: 0;
            left: -150%;
            width: 50%;
            height: 100%;
            background: rgba(255, 255, 255, 0.2);
            transform: skewX(-25deg);
            transition: all 0.8s ease;
        }
        
        .hero-img:hover::before {
            left: 150%;
        }
        
        /* 关于我们部分 */
        .about-section {
            background: rgba(245, 247, 250, 0.597);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            padding: 60px 40px;
            margin: 60px 0;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            animation: slideIn 1s ease-out;
        }
        
        @keyframes slideIn {
            from { opacity: 0; transform: translateX(-50px); }
            to { opacity: 1; transform: translateX(0); }
        }
        
        .about-section h2 {
            text-align: center;
            font-size: 36px;
            margin-bottom: 40px;
            color: var(--primary-blue);
            position: relative;
            font-family: 'Orbitron', sans-serif;
        }
        
        .about-section h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: var(--primary-red);
            border-radius: 2px;
        }
        
        .about-content {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            justify-content: center;
        }
        
        .about-card {
            flex: 1;
            min-width: 300px;
            background: rgba(255, 255, 255, 0.502);
            padding: 25px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .about-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 0;
            background: linear-gradient(to bottom, var(--primary-blue), var(--primary-red));
            transition: height 0.5s ease;
            z-index: -1;
        }
        
        .about-card:hover::before {
            height: 100%;
        }
        
        .about-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
        }
        
        .about-card:hover i,
        .about-card:hover h3,
        .about-card:hover p {
            color: white; /* 将原来的rgba(255, 255, 255, 0.503)改为纯白色 */
        }
        
        .about-card i {
            font-size: 40px;
            color: var(--accent-blue);
            margin-bottom: 20px;
            transition: var(--transition);
        }
        
        .about-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--primary-blue);
            transition: var(--transition);
        }
        
        .about-card p {
            color: var(--dark-gray);
            line-height: 1.6;
            transition: var(--transition);
        }
        
        /* 入职申请部分 */
        .join-section {
            background: rgba(245, 247, 250, 0.597);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            padding: 60px 40px;
            margin: 60px 0;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
            text-align: center;
            animation: slideIn 1s ease-out;
        }
        
        .join-section h2 {
            font-size: 36px;
            margin-bottom: 40px;
            color: var(--primary-blue);
            position: relative;
            font-family: 'Orbitron', sans-serif;
        }
        
        .join-section h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
            width: 100px;
            height: 4px;
            background: var(--primary-red);
            border-radius: 2px;
        }
        
        .department-cards {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 30px;
            margin-top: 30px;
        }
        
        .department-card {
            background: rgba(255, 255, 255, 0.506);
            border-radius: 10px;
            padding: 30px;
            width: 100%;
            max-width: 350px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
            cursor: pointer;
            border: 3px solid transparent;
            position: relative;
            overflow: hidden;
        }
        
        .department-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: var(--primary-blue);
            transition: var(--transition);
        }
        
        .department-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
            border-color: var(--accent-blue);
        }
        
        .department-card.selected {
            border-color: var(--primary-red);
            background: rgba(193, 39, 45, 0.05);
            transform: translateY(-10px);
        }
        
        .department-card.selected::before {
            background: var(--primary-red);
        }
        
        .department-card i {
            font-size: 50px;
            margin-bottom: 20px;
            color: var(--accent-blue);
            transition: var(--transition);
        }
        
        .department-card.selected i {
            color: var(--primary-red);
        }
        
        .department-card h3 {
            font-size: 24px;
            margin-bottom: 15px;
            color: var(--primary-blue);
            transition: var(--transition);
        }
        
        .department-card.selected h3 {
            color: var(--primary-red);
        }
        
        .department-card p {
            color: var(--dark-gray);
            margin-bottom: 20px;
            line-height: 1.6;
        }
        
        .apply-btn {
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
            color: white;
            border: none;
            padding: 12px 30px;
            font-size: 18px;
            font-weight: 600;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 5px 15px rgba(42, 90, 167, 0.4);
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .apply-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-red), #e74c3c);
            transition: var(--transition);
            z-index: -1;
        }
        
        .apply-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(42, 90, 167, 0.6);
        }
        
        .apply-btn:hover::before {
            left: 0;
        }
        
        .apply-btn:active {
            transform: translateY(1px);
        }
        
        /* 模态框样式 */
        .modal {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(0, 0, 0, 0.7);
            backdrop-filter: blur(5px);
            z-index: 1000;
            align-items: center;
            justify-content: center;
        }
        
        .modal-content {
            background: rgba(255, 255, 255, 0.51);
            width: 90%;
            max-width: 500px;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 15px 50px rgba(0, 0, 0, 0.5);
            animation: modalOpen 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        }
        
        @keyframes modalOpen {
            from { opacity: 0; transform: translateY(-50px) scale(0.9); }
            to { opacity: 1; transform: translateY(0) scale(1); }
        }
        
        .modal-header {
            background: linear-gradient(90deg, var(--primary-blue), var(--primary-red));
            color: white;
            padding: 20px;
            text-align: center;
            position: relative;
        }
        
        .modal-header h3 {
            font-size: 24px;
            font-family: 'Orbitron', sans-serif;
        }
        
        .close-modal {
            position: absolute;
            top: 15px;
            right: 20px;
            font-size: 24px;
            cursor: pointer;
            transition: transform 0.3s ease;
            color: var(--gold);
        }
        
        .close-modal:hover {
            transform: rotate(90deg);
        }
        
        .modal-body {
            padding: 30px;
        }
        
        .form-group {
            margin-bottom: 20px;
        }
        
        .form-group label {
            display: block;
            margin-bottom: 8px;
            font-weight: 600;
            color: var(--dark-gray);
        }
        
        .form-group input, 
        .form-group textarea {
            width: 100%;
            padding: 12px 15px;
            border: 1px solid #ddd;
            border-radius: 8px;
            font-size: 16px;
            transition: border-color 0.3s;
        }
        
        .form-group input:focus, 
        .form-group textarea:focus {
            border-color: var(--accent-blue);
            outline: none;
            box-shadow: 0 0 0 3px rgba(42, 90, 167, 0.2);
        }
        
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        
        .submit-btn {
            background: linear-gradient(135deg, var(--primary-blue), var(--accent-blue));
            color: white;
            border: none;
            width: 100%;
            padding: 15px;
            font-size: 18px;
            font-weight: 600;
            border-radius: 8px;
            cursor: pointer;
            transition: var(--transition);
            margin-top: 10px;
            position: relative;
            overflow: hidden;
            z-index: 1;
        }
        
        .submit-btn::before {
            content: '';
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, var(--primary-red), #e74c3c);
            transition: var(--transition);
            z-index: -1;
        }

        .apply-btn {
    display: inline-block; /* 添加这一行使链接表现的像按钮 */
    text-decoration: none; /* 移除下划线 */
    text-align: center; /* 文字居中 */
    /* 定义OPPOSans字体 */
        }
    @font-face {
        font-family: 'OPPOSans';
        src: url('./OPPOSans.ttf') format('truetype');
        font-weight: normal;
        font-style: normal;
        font-display: swap;
    }
    
    /* 应用到整个页面或特定元素 */
    body {
        font-family: 'OPPOSans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    }
    
    /* 或者只应用到特定部分 */
    .mission-text {
        font-family: 'OPPOSans', sans-serif;
        opacity: 1; /* 确保不透明 */
        color: #333; /* 深色文字 */
    }
        
        .submit-btn:hover::before {
            left: 0;
        }
        
        .submit-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 20px rgba(42, 90, 167, 0.6);
        }
        
        .success-message {
            text-align: center;
            padding: 30px;
            display: none;
        }
        
        .success-message i {
            font-size: 60px;
            color: #2ecc71;
            margin-bottom: 20px;
            animation: bounce 1s infinite alternate;
        }
        
        @keyframes bounce {
            from { transform: translateY(0); }
            to { transform: translateY(-10px); }
        }
        
        .success-message h3 {
            font-size: 28px;
            margin-bottom: 15px;
            color: var(--primary-blue);
        }
        
        .success-message p {
            color: var(--dark-gray);
            line-height: 1.6;
            margin-bottom: 20px;
        }
        
        /* 页脚 */
        footer {
            background: rgba(26, 58, 108, 0.504);
            color: white;
            padding: 30px 0;
            text-align: center;
            margin-top: 60px;
            backdrop-filter: blur(5px);
            -webkit-backdrop-filter: blur(5px);
            border-top: 2px solid var(--primary-red);
        }
        
        .copyright {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .copyright p {
            margin: 10px 0;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .nav-container {
                flex-direction: column;
            }
            
            .nav-links {
                margin-top: 15px;
                width: 100%;
                justify-content: center;
            }
            
            .nav-links li {
                margin-left: 15px;
                margin-right: 15px;
            }
            
            .hero {
                padding: 60px 20px;
            }
            
            .hero h2 {
                font-size: 36px;
            }
            
            .department-cards {
                flex-direction: column;
                align-items: center;
            }
            
            .about-card {
                min-width: 100%;
            }
        }