/* 基础重置和变量 */
        :root {
            --neon-pink: #ff0080;
            --neon-blue: #00ffff;
            --neon-purple: #8000ff;
            --neon-green: #00ff80;
            --neon-yellow: #ffff00;
            --neon-orange: #ff8000;
            --neon-red: #ff4444;
            --dark-bg: #0a0a0f;
            --darker-bg: #050508;
            --card-bg: rgba(20, 20, 30, 0.95);
            --glass-bg: rgba(255, 255, 255, 0.05);
            --text-primary: #ffffff;
            --text-secondary: #cccccc;
            --text-accent: #ff0080;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Arial', 'Microsoft YaHei', sans-serif;
            background: var(--dark-bg);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        /* 动态背景效果 */
        body::before {
            content: "";
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                radial-gradient(circle at 20% 80%, rgba(255, 0, 128, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(0, 255, 255, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(128, 0, 255, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 60% 80%, rgba(255, 128, 0, 0.1) 0%, transparent 50%);
            z-index: -2;
            animation: backgroundShift 15s ease-in-out infinite alternate;
        }
        
        /* 粒子效果背景 */
        .particles {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            z-index: -1;
            pointer-events: none;
        }
        
        .particle {
            position: absolute;
            border-radius: 50%;
            animation: float 8s ease-in-out infinite;
        }
        
        /* 导航栏 */
        .navbar {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            background: rgba(10, 10, 15, 0.95);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(255, 0, 128, 0.3);
            z-index: 1000;
            box-shadow: 0 4px 30px rgba(255, 0, 128, 0.2);
        }
        
        .nav-container {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 15px 20px;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .logo-icon {
            width: 40px;
            height: 40px;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: logoGlow 2s ease-in-out infinite alternate;
        }
        
        .logo-text {
            font-size: 1.5rem;
            font-weight: 900;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        
        .nav-links {
            display: flex;
            gap: 30px;
            align-items: center;
        }
        
        .nav-links a {
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 600;
            padding: 8px 16px;
            border-radius: 20px;
            transition: all 0.3s ease;
        }
        
        .nav-links a.active,
        .nav-links a:hover {
            color: var(--neon-pink);
            text-shadow: 0 0 10px var(--neon-pink);
        }
        
        /* 面包屑导航 */
        .breadcrumb {
            max-width: 1200px;
            margin: 100px auto 20px;
            padding: 0 20px;
        }
        
        .breadcrumb-list {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 0.9rem;
            color: var(--text-secondary);
        }
        
        .breadcrumb-item a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .breadcrumb-item a:hover {
            color: var(--neon-pink);
        }
        
        /* 主要内容区域 */
        .main-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* 页面标题 */
        .page-header {
            text-align: center;
            margin-bottom: 50px;
            background: var(--card-bg);
            border-radius: 25px;
            padding: 50px 40px;
            border: 1px solid rgba(255, 0, 128, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .page-header::before {
            content: "";
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: conic-gradient(
                from 0deg,
                transparent,
                rgba(255, 0, 128, 0.1),
                transparent,
                rgba(0, 255, 255, 0.1),
                transparent
            );
            animation: rotate 20s linear infinite;
            z-index: -1;
        }
        
        .page-title {
            font-size: 3rem;
            font-weight: 900;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue), var(--neon-purple));
            background-size: 200% 200%;
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            animation: gradientShift 3s ease-in-out infinite;
            margin-bottom: 20px;
        }
        
        .page-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            max-width: 800px;
            margin: 0 auto;
            line-height: 1.8;
        }
        
        /* 统计数据 */
        .stats-section {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 25px;
            margin-bottom: 50px;
        }
        
        .stat-card {
            background: var(--glass-bg);
            backdrop-filter: blur(15px);
            border: 1px solid rgba(255, 0, 128, 0.3);
            border-radius: 20px;
            padding: 30px 20px;
            text-align: center;
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
        }
        
        .stat-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(45deg, rgba(255, 0, 128, 0.1), rgba(0, 255, 255, 0.1));
            opacity: 0;
            transition: opacity 0.4s ease;
        }
        
        .stat-card:hover {
            transform: translateY(-10px);
            border-color: var(--neon-pink);
            box-shadow: 0 20px 40px rgba(255, 0, 128, 0.3);
        }
        
        .stat-card:hover::before {
            opacity: 1;
        }
        
        .stat-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            box-shadow: 0 10px 30px rgba(255, 0, 128, 0.3);
            position: relative;
            z-index: 1;
        }
        
        .stat-icon i {
            font-size: 1.5rem;
            color: white;
        }
        
        .stat-number {
            font-size: 2rem;
            font-weight: 900;
            color: var(--neon-orange);
            text-shadow: 0 0 15px var(--neon-orange);
            margin-bottom: 8px;
            position: relative;
            z-index: 1;
        }
        
        .stat-label {
            color: var(--text-secondary);
            font-size: 0.9rem;
            position: relative;
            z-index: 1;
        }
        
        /* 搜索和筛选 */
        .search-filter {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 30px;
            border: 1px solid rgba(255, 0, 128, 0.3);
            margin-bottom: 40px;
        }
        
        .search-bar {
            display: flex;
            gap: 15px;
            margin-bottom: 25px;
        }
        
        .search-input {
            flex: 1;
            padding: 15px 20px;
            background: rgba(0, 0, 0, 0.5);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 25px;
            color: var(--text-primary);
            font-size: 1rem;
        }
        
        .search-input:focus {
            outline: none;
            border-color: var(--neon-pink);
            box-shadow: 0 0 20px rgba(255, 0, 128, 0.3);
        }
        
        .search-btn {
            padding: 15px 30px;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
            color: white;
            border: none;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }
        
        .search-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 25px rgba(255, 0, 128, 0.4);
        }
        
        .quick-cities {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        
        .quick-label {
            color: var(--neon-blue);
            font-weight: 600;
            margin-right: 10px;
        }
        
        .quick-city {
            padding: 8px 16px;
            background: var(--glass-bg);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 15px;
            color: var(--text-secondary);
            text-decoration: none;
            font-size: 0.9rem;
            transition: all 0.3s ease;
        }
        
        .quick-city:hover {
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-green));
            color: white;
            border-color: var(--neon-blue);
            transform: translateY(-2px);
        }
        
        /* 省份导航 */
        .province-nav {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 25px;
            border: 1px solid rgba(255, 0, 128, 0.3);
            margin-bottom: 40px;
        }
        
        .nav-title {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--neon-pink);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .province-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }
        
        .province-tab {
            padding: 12px 24px;
            background: var(--glass-bg);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: 20px;
            color: var(--text-secondary);
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .province-tab::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 0.5s ease;
        }
        
        .province-tab.active,
        .province-tab:hover {
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
            color: white;
            border-color: var(--neon-pink);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(255, 0, 128, 0.4);
        }
        
        .province-tab:hover::before {
            left: 100%;
        }
        
        /* 城市网格 */
        .cities-section {
            margin-bottom: 60px;
        }
        
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 30px;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-blue));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .cities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 25px;
        }
        
        .city-card {
            background: var(--card-bg);
            border-radius: 20px;
            padding: 25px;
            border: 1px solid rgba(255, 0, 128, 0.2);
            transition: all 0.4s ease;
            position: relative;
            overflow: hidden;
            cursor: pointer;
        }
        
        .city-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue));
            transform: scaleX(0);
            transform-origin: left;
            transition: transform 0.5s ease;
        }
        
        .city-card:hover {
            transform: translateY(-8px);
            border-color: var(--neon-pink);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
        }
        
        .city-card:hover::before {
            transform: scaleX(1);
        }
        
        .city-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }
        
        .city-name {
            font-size: 1.4rem;
            font-weight: 700;
            color: var(--neon-blue);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        
        .city-level {
            padding: 4px 10px;
            border-radius: 10px;
            font-size: 0.7rem;
            font-weight: 600;
        }
        
        .level-tier1 {
            background: linear-gradient(45deg, var(--neon-orange), var(--neon-yellow));
            color: black;
        }
        
        .level-new-tier1 {
            background: linear-gradient(45deg, var(--neon-purple), var(--neon-pink));
            color: white;
        }
        
        .level-tier2 {
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-green));
            color: white;
        }
        
        .level-tier3 {
            background: var(--glass-bg);
            color: var(--text-secondary);
            border: 1px solid rgba(255, 255, 255, 0.2);
        }
        
        .city-stats {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 15px;
            margin-bottom: 20px;
        }
        
        .city-stat {
            background: var(--glass-bg);
            padding: 12px;
            border-radius: 10px;
            text-align: center;
            border: 1px solid rgba(255, 255, 255, 0.1);
        }
        
        .stat-value {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--neon-yellow);
            margin-bottom: 4px;
        }
        
        .stat-label-small {
            font-size: 0.8rem;
            color: var(--text-secondary);
        }
        
        .city-hot-jobs {
            margin-bottom: 20px;
        }
        
        .hot-jobs-title {
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--neon-green);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 5px;
        }
        
        .hot-jobs-list {
            display: flex;
            flex-wrap: wrap;
            gap: 6px;
        }
        
        .hot-job-tag {
            padding: 4px 8px;
            background: rgba(0, 255, 128, 0.1);
            border: 1px solid rgba(0, 255, 128, 0.3);
            border-radius: 8px;
            font-size: 0.75rem;
            color: var(--neon-green);
        }
        
        .city-actions {
            display: flex;
            gap: 10px;
        }
        
        .city-btn {
            flex: 1;
            padding: 10px 16px;
            border: none;
            border-radius: 15px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 0.3s ease;
            text-decoration: none;
            text-align: center;
        }
        
        .btn-primary {
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
            color: white;
        }
        
        .btn-secondary {
            background: var(--glass-bg);
            color: var(--neon-blue);
            border: 1px solid var(--neon-blue);
        }
        
        .city-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 6px 15px rgba(0, 0, 0, 0.3);
        }
        
        /* 热门城市推荐 */
        .hot-cities {
            background: var(--card-bg);
            border-radius: 25px;
            padding: 40px;
            border: 1px solid rgba(255, 0, 128, 0.3);
            margin-bottom: 50px;
        }
        
        .hot-cities-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-top: 30px;
        }
        
        .hot-city-card {
            background: var(--glass-bg);
            border-radius: 15px;
            padding: 20px;
            border: 1px solid rgba(255, 128, 0, 0.3);
            transition: all 0.3s ease;
            position: relative;
            cursor: pointer;
        }
        
        .hot-city-card::before {
            content: "🔥";
            position: absolute;
            top: -5px;
            right: 10px;
            font-size: 1.2rem;
        }
        
        .hot-city-card:hover {
            transform: translateY(-5px);
            border-color: var(--neon-orange);
            box-shadow: 0 15px 30px rgba(255, 128, 0, 0.3);
        }
        
        .hot-city-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--neon-orange);
            margin-bottom: 8px;
        }
        
        .hot-city-jobs {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 8px;
        }
        
        .hot-city-salary {
            color: var(--neon-green);
            font-weight: 600;
            font-size: 0.9rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .page-title {
                font-size: 2rem;
            }
            
            .search-bar {
                flex-direction: column;
            }
            
            .nav-links {
                display: none;
            }
            
            .cities-grid {
                grid-template-columns: 1fr;
            }
            
            .city-stats {
                grid-template-columns: 1fr;
            }
            
            .city-actions {
                flex-direction: column;
            }
            
            .stats-section {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .province-tabs {
                justify-content: center;
            }
            
            .quick-cities {
                justify-content: center;
            }
        }
        
        /* 动画定义 */
        @keyframes backgroundShift {
            0% { filter: hue-rotate(0deg); }
            100% { filter: hue-rotate(45deg); }
        }
        
        @keyframes logoGlow {
            0% { box-shadow: 0 0 20px rgba(255, 0, 128, 0.5); }
            100% { box-shadow: 0 0 30px rgba(255, 0, 128, 0.8); }
        }
        
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        @keyframes rotate {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }
        
        @keyframes float {
            0%, 100% { 
                transform: translateY(0px) rotate(0deg); 
                opacity: 0.7; 
            }
            50% { 
                transform: translateY(-30px) rotate(180deg); 
                opacity: 1; 
            }
        }
        
        /* 隐藏/显示城市区域 */
        .cities-section {
            display: none;
        }
        
        .cities-section.active {
            display: block;
            animation: fadeInUp 0.5s ease-out;
        }
        
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }