        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
        }
        
        :root {
            --neon-pink: #ff0080;
            --neon-blue: #00ffff;
            --neon-purple: #8000ff;
            --neon-green: #00ff80;
            --neon-yellow: #ffff00;
            --neon-orange: #ff8000;
            --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;
            --success: #34ffac;
            --danger: #ff4d6d;
            --warning: #ffa726;
            --expired-overlay: rgba(255, 77, 109, 0.8);
        }
        
        body {
            background: var(--dark-bg);
            color: var(--text-primary);
            line-height: 1.6;
            min-height: 100vh;
            position: relative;
            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%),
                linear-gradient(135deg, var(--darker-bg) 0%, var(--dark-bg) 100%);
            z-index: -2;
            animation: backgroundShift 10s ease-in-out infinite alternate;
        }
        
 
        
        /* 主要内容区域 */
        .main-content {
            margin-top: 80px;
            padding: 20px;
            max-width: 1000px;
            margin-left: auto;
            margin-right: auto;
            padding-bottom: 80px; /* 为移动端底部导航栏留出空间 */
        }
        
        /* 面包屑导航 */
        .breadcrumb {
            margin-bottom: 20px;
            padding: 15px 0;
            font-size: 0.95rem;
            color: var(--text-secondary);
        }
        
        .breadcrumb a {
            color: var(--neon-blue);
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .breadcrumb a:hover {
            color: var(--neon-pink);
            text-shadow: 0 0 10px var(--neon-pink);
        }
        
        .breadcrumb i {
            margin: 0 8px;
            font-size: 0.8rem;
            color: var(--neon-purple);
        }
        
        /* 职位详情卡片 */
        .job-detail-card {
            background: var(--card-bg);
            border-radius: 25px;
            padding: 30px;
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
            margin-bottom: 30px;
            position: relative;
            overflow: hidden;
            border: 1px solid rgba(255, 0, 128, 0.2);
        }
        
        .job-detail-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 5px;
            background: linear-gradient(90deg, var(--neon-pink), var(--neon-blue), var(--neon-purple));
            animation: gradientShift 3s ease-in-out infinite;
        }
        
        .job-header {
            display: flex;
            justify-content: space-between;
            align-items: flex-start;
            margin-bottom: 25px;
            flex-wrap: wrap;
            gap: 20px;
        }
        
        .job-title-section {
            flex: 1;
            min-width: 300px;
        }
        
        .job-title {
            font-size: 2.5rem;
            color: var(--neon-pink);
            margin-bottom: 10px;
            font-weight: 900;
            text-shadow: 0 0 20px rgba(255, 0, 128, 0.5);
            line-height: 1.2;
        }
        
        .job-subtitle {
            font-size: 1.2rem;
            color: var(--text-secondary);
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        .subtitle-item {
            display: flex;
            align-items: center;
            gap: 5px;
            background: rgba(255, 255, 255, 0.05);
            padding: 5px 12px;
            border-radius: 15px;
            border: 1px solid rgba(255, 0, 128, 0.1);
        }
        
        .subtitle-item i {
            color: var(--neon-blue);
        }
        
        .job-status {
            display: flex;
            flex-direction: column;
            gap: 10px;
            align-items: flex-end;
        }
        
        .urgent-tag {
            background: linear-gradient(45deg, var(--neon-orange), var(--neon-yellow));
            color: var(--darker-bg);
            padding: 8px 20px;
            border-radius: 20px;
            font-weight: 700;
            font-size: 0.9rem;
            box-shadow: 0 4px 15px rgba(255, 128, 0, 0.4);
            animation: pulse 2s ease-in-out infinite;
        }
        
        .publish-date {
            color: var(--text-secondary);
            font-size: 0.9rem;
            background: rgba(255, 255, 255, 0.05);
            padding: 5px 12px;
            border-radius: 10px;
        }
        
        .job-tags {
            display: flex;
            gap: 12px;
            margin-bottom: 25px;
            flex-wrap: wrap;
        }
        
        .job-tag {
            background: rgba(128, 0, 255, 0.2);
            color: var(--neon-purple);
            padding: 8px 16px;
            border-radius: 20px;
            font-weight: 600;
            font-size: 0.95rem;
            border: 1px solid rgba(128, 0, 255, 0.3);
            transition: all 0.3s ease;
        }
        
        .job-tag:hover {
            background: rgba(128, 0, 255, 0.3);
            transform: translateY(-2px);
            box-shadow: 0 5px 15px rgba(128, 0, 255, 0.3);
        }
        
        .job-meta {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 20px;
            margin-bottom: 30px;
        }
        
        .meta-card {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 15px;
            padding: 20px;
            text-align: center;
            border: 1px solid rgba(255, 0, 128, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }
        
        .meta-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 0, 128, 0.1), transparent);
            transition: left 0.5s ease;
        }
        
        .meta-card:hover {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.08);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
            border-color: var(--neon-pink);
        }
        
        .meta-card:hover::before {
            left: 100%;
        }
        
        .meta-icon {
            font-size: 2rem;
            color: var(--neon-blue);
            margin-bottom: 10px;
            text-shadow: 0 0 10px var(--neon-blue);
            animation: iconPulse 2s ease-in-out infinite;
        }
        
        .meta-label {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .meta-value {
            color: var(--neon-pink);
            font-size: 1.4rem;
            font-weight: 700;
            text-shadow: 0 0 10px rgba(255, 0, 128, 0.5);
        }
        
        .salary-value {
            color: var(--neon-orange);
            text-shadow: 0 0 10px rgba(255, 128, 0, 0.5);
        }
        
        .job-section {
            margin-bottom: 35px;
        }
        
        .section-title {
            font-size: 1.6rem;
            color: var(--neon-pink);
            margin-bottom: 20px;
            padding-bottom: 10px;
            border-bottom: 2px solid rgba(255, 0, 128, 0.3);
            display: flex;
            align-items: center;
            gap: 12px;
            text-shadow: 0 0 10px rgba(255, 0, 128, 0.5);
        }
        
        .section-content {
            color: var(--text-secondary);
            line-height: 1.8;
            padding-left: 15px;
        }
        
        .section-content p {
            margin-bottom: 15px;
        }
        
        .section-content h3 {
            color: var(--neon-blue);
            margin: 20px 0 15px 0;
            font-size: 1.2rem;
        }
        
        .section-content ul {
            padding-left: 25px;
            margin: 15px 0;
        }
        
        .section-content li {
            margin-bottom: 12px;
            position: relative;
            padding-left: 10px;
        }
        
        .section-content li::before {
            content: "▶";
            color: var(--neon-pink);
            position: absolute;
            left: -20px;
            font-size: 0.8rem;
        }
        
        /* 联系方式区域 - 全新设计 */
        .contact-container {
            background: var(--card-bg);
            border-radius: 25px;
            padding: 30px;
            margin: 40px 0;
            border: 1px solid rgba(255, 0, 128, 0.2);
            box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
            position: relative;
            overflow: hidden;
        }
        
        .contact-container::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
            animation: gradientShift 3s ease-in-out infinite;
        }
        
        /* 会员过期时的整体遮罩 */
        .contact-container.expired::after {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(255, 77, 109, 0.1);
            backdrop-filter: blur(2px);
            z-index: 1;
            pointer-events: none;
        }
        
        .contact-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 25px;
            flex-wrap: wrap;
            gap: 15px;
            position: relative;
            z-index: 2;
        }
        
        .contact-title {
            font-size: 1.8rem;
            color: var(--neon-pink);
            display: flex;
            align-items: center;
            gap: 12px;
            text-shadow: 0 0 15px rgba(255, 0, 128, 0.5);
        }
        
        .member-status {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all 0.3s ease;
            position: relative;
            z-index: 2;
        }
        
        .status-active {
            background: rgba(52, 255, 172, 0.15);
            color: var(--success);
            border: 1px solid rgba(52, 255, 172, 0.3);
            box-shadow: 0 0 15px rgba(52, 255, 172, 0.2);
        }
        
        .status-expired {
            background: rgba(255, 77, 109, 0.15);
            color: var(--danger);
            border: 1px solid rgba(255, 77, 109, 0.3);
            box-shadow: 0 0 15px rgba(255, 77, 109, 0.2);
            animation: expiredPulse 2s ease-in-out infinite;
        }
        
        .contact-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 20px;
            margin-top: 25px;
            position: relative;
            z-index: 2;
        }
        
        .contact-item {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 18px;
            padding: 25px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.3s ease;
            border: 1px solid rgba(255, 0, 128, 0.1);
            position: relative;
            overflow: hidden;
        }
        
        /* 会员过期时的联系项目样式 */
        .contact-item.expired {
            background: rgba(255, 77, 109, 0.08);
            border-color: rgba(255, 77, 109, 0.2);
            opacity: 0.6;
            pointer-events: none;
        }
        
        .contact-item.expired::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: repeating-linear-gradient(
                45deg,
                rgba(255, 77, 109, 0.1) 0px,
                rgba(255, 77, 109, 0.1) 10px,
                transparent 10px,
                transparent 20px
            );
            z-index: 1;
        }
        
        .contact-item.expired .contact-icon {
            background: linear-gradient(45deg, var(--danger), rgba(255, 77, 109, 0.8));
            animation: none;
        }
        
        .contact-item.expired .contact-value {
            color: var(--danger);
            opacity: 0.7;
        }
        
        .contact-item.expired .copy-btn {
            background: rgba(255, 77, 109, 0.3);
            color: var(--danger);
            cursor: not-allowed;
            opacity: 0.5;
        }
        
        .contact-item::before {
            content: "";
            position: absolute;
            top: 0;
            left: -100%;
            width: 100%;
            height: 100%;
            background: linear-gradient(90deg, transparent, rgba(255, 0, 128, 0.1), transparent);
            transition: left 0.5s ease;
        }
        
        .contact-item:hover:not(.expired) {
            transform: translateY(-5px);
            background: rgba(255, 255, 255, 0.08);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.3);
            border-color: var(--neon-pink);
        }
        
        .contact-item:hover:not(.expired)::before {
            left: 100%;
        }
        
        .contact-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;
            flex-shrink: 0;
            font-size: 1.8rem;
            color: white;
            box-shadow: 0 8px 20px rgba(255, 0, 128, 0.3);
            animation: iconGlow 3s ease-in-out infinite alternate;
            position: relative;
            z-index: 2;
        }
        
        .contact-info {
            flex: 1;
            position: relative;
            z-index: 2;
        }
        
        .contact-label {
            color: var(--text-secondary);
            font-size: 0.95rem;
            margin-bottom: 8px;
            font-weight: 500;
        }
        
        .contact-value {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--text-primary);
            display: flex;
            align-items: center;
            gap: 15px;
            flex-wrap: wrap;
        }
        
        /* 联系方式保护效果 */
        .protected-value {
            position: relative;
            display: inline-block;
        }
        
        .mosaic-overlay {
            position: absolute;
            top: 0;
            right: 0;
            width: 50%;
            height: 100%;
            background: 
                repeating-linear-gradient(
                    45deg,
                    rgba(255, 0, 128, 0.3) 0px,
                    rgba(255, 0, 128, 0.3) 2px,
                    rgba(0, 255, 255, 0.3) 2px,
                    rgba(0, 255, 255, 0.3) 4px,
                    rgba(128, 0, 255, 0.3) 4px,
                    rgba(128, 0, 255, 0.3) 6px
                );
            backdrop-filter: blur(3px);
            border-radius: 4px;
            animation: mosaicShimmer 2s ease-in-out infinite;
        }
        
        /* 会员过期时的马赛克效果 */
        .expired .mosaic-overlay {
            width: 80%;
            background: 
                repeating-linear-gradient(
                    45deg,
                    var(--expired-overlay) 0px,
                    var(--expired-overlay) 3px,
                    rgba(255, 77, 109, 0.6) 3px,
                    rgba(255, 77, 109, 0.6) 6px
                );
            backdrop-filter: blur(5px);
        }
        
        .copy-btn {
            background: linear-gradient(45deg, var(--neon-blue), var(--neon-green));
            color: white;
            border: none;
            padding: 8px 16px;
            border-radius: 20px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 0.9rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 15px rgba(0, 255, 255, 0.3);
            position: relative;
            z-index: 2;
        }
        
        .copy-btn:hover:not(.expired .copy-btn) {
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(0, 255, 255, 0.5);
            background: linear-gradient(45deg, var(--neon-green), var(--neon-blue));
        }
        
        .copy-btn.copied {
            background: linear-gradient(45deg, var(--success), var(--neon-green));
            animation: copySuccess 0.5s ease;
        }
        
        /* 会员过期提示 */
        .expired-message {
            background: rgba(255, 77, 109, 0.1);
            border: 2px solid rgba(255, 77, 109, 0.3);
            border-radius: 20px;
            padding: 30px;
            text-align: center;
            margin-top: 25px;
            position: relative;
            overflow: hidden;
            z-index: 2;
        }
        
        .expired-message::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--danger), var(--warning));
            animation: gradientShift 3s ease-in-out infinite;
        }
        
        .expired-title {
            font-size: 1.6rem;
            color: var(--danger);
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 12px;
            text-shadow: 0 0 10px rgba(255, 77, 109, 0.5);
        }
        
        .expired-text {
            color: var(--text-secondary);
            margin-bottom: 25px;
            line-height: 1.7;
            font-size: 1.1rem;
        }
        
        .renew-btn {
            display: inline-block;
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
            color: white;
            font-weight: 700;
            padding: 15px 35px;
            border-radius: 25px;
            text-decoration: none;
            transition: all 0.3s ease;
            font-size: 1.1rem;
            box-shadow: 0 8px 25px rgba(255, 0, 128, 0.4);
        }
        
        .renew-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 35px rgba(255, 0, 128, 0.6);
            background: linear-gradient(45deg, var(--neon-purple), var(--neon-pink));
        }
        
        /* 操作按钮区域 */
        .action-bar {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin: 40px 0;
            flex-wrap: wrap;
        }
        
        .action-btn {
            padding: 15px 30px;
            border-radius: 25px;
            text-decoration: none;
            font-weight: 700;
            font-size: 1.1rem;
            transition: all 0.3s ease;
            display: flex;
            align-items: center;
            gap: 10px;
            min-width: 160px;
            justify-content: center;
        }
        
        .btn-primary {
            background: linear-gradient(45deg, var(--neon-pink), var(--neon-purple));
            color: white;
            box-shadow: 0 8px 25px rgba(255, 0, 128, 0.4);
        }
        
        .btn-secondary {
            background: rgba(255, 255, 255, 0.1);
            color: var(--text-primary);
            border: 2px solid rgba(255, 0, 128, 0.3);
        }
        
        .action-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 35px rgba(255, 0, 128, 0.5);
        }
        
        .btn-secondary:hover {
            background: rgba(255, 0, 128, 0.1);
            border-color: var(--neon-pink);
        }
        
        /* 页脚 */
        .footer {
            text-align: center;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-top: 60px;
            padding: 30px 20px;
            border-top: 1px solid rgba(255, 0, 128, 0.2);
            background: rgba(255, 255, 255, 0.02);
        }
        
        /* 移动端底部联系方式导航栏 */
        .contact-bottom-bar {
            position: fixed;
            left: 0;
            right: 0;
            bottom: 0;
            z-index: 2000;
            display: none;
            justify-content: space-around;
            align-items: center;
            background: rgba(20, 20, 30, 0.98);
            backdrop-filter: blur(20px);
            box-shadow: 0 -2px 20px rgba(255, 0, 128, 0.15);
            border-top: 1.5px solid rgba(255, 0, 128, 0.15);
            padding: 8px 0;
            height: 70px;
        }
        
        .contact-bottom-bar.expired {
            background: rgba(255, 77, 109, 0.1);
            border-top-color: rgba(255, 77, 109, 0.3);
        }
        
        .contact-bar-btn {
            flex: 1;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 0.9rem;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            gap: 4px;
            cursor: pointer;
            transition: all 0.3s ease;
            font-weight: 600;
            height: 100%;
            position: relative;
        }
        
        .contact-bar-btn.expired {
            color: var(--danger);
            opacity: 0.6;
            cursor: not-allowed;
        }
        
        .contact-bar-btn.expired::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: repeating-linear-gradient(
                45deg,
                rgba(255, 77, 109, 0.1) 0px,
                rgba(255, 77, 109, 0.1) 8px,
                transparent 8px,
                transparent 16px
            );
            z-index: 1;
        }
        
        .contact-bar-btn i {
            font-size: 1.4rem;
            margin-bottom: 2px;
            position: relative;
            z-index: 2;
        }
        
        .contact-bar-btn span {
            position: relative;
            z-index: 2;
        }
        
        .contact-bar-btn:active:not(.expired), 
        .contact-bar-btn:hover:not(.expired) {
            color: var(--neon-pink);
            transform: translateY(-2px);
        }
        
        /* 响应式设计 */
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .main-content {
                padding: 15px;
                padding-bottom: 90px; /* 为移动端底部导航栏留出更多空间 */
            }
            
            .job-title {
                font-size: 2rem;
            }
            
            .job-header {
                flex-direction: column;
                align-items: stretch;
            }
            
            .job-status {
                align-items: flex-start;
            }
            
            /* 移动端 job-meta 网格布局 */
            .job-meta {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1px;
                background: rgba(255, 0, 128, 0.1);
                border-radius: 16px;
                overflow: hidden;
                margin-bottom: 25px;
                box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
            }
            
            .meta-card {
                background: rgba(20, 20, 30, 0.9);
                border: none;
                border-radius: 0;
                padding: 20px 15px;
                margin: 0;
            }
            
            .meta-card:hover {
                transform: none;
                background: rgba(30, 30, 40, 0.9);
            }
            
            .meta-icon {
                font-size: 1.8rem;
                margin-bottom: 8px;
            }
            
            .meta-label {
                font-size: 0.85rem;
                margin-bottom: 6px;
            }
            
            .meta-value {
                font-size: 1.2rem;
            }
            
            .contact-header {
                flex-direction: column;
                align-items: stretch;
                gap: 20px;
            }
            
            .contact-title {
                font-size: 1.5rem;
                justify-content: center;
            }
            
            .member-status {
                justify-content: center;
                padding: 12px 20px;
                font-size: 1rem;
            }
            
            .contact-content {
                grid-template-columns: 1fr;
                gap: 15px;
            }
            
            .contact-item {
                padding: 20px;
                border-radius: 15px;
            }
            
            .contact-icon {
                width: 50px;
                height: 50px;
                font-size: 1.5rem;
            }
            
            .contact-value {
                font-size: 1.1rem;
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .copy-btn {
                padding: 6px 12px;
                font-size: 0.8rem;
            }
            
            .action-bar {
                flex-direction: column;
                align-items: stretch;
                gap: 15px;
            }
            
            .action-btn {
                min-width: auto;
                padding: 12px 20px;
                font-size: 1rem;
            }
            
            /* 移动端显示底部联系栏 */
            .contact-bottom-bar {
                display: flex;
            }
            
            /* 移动端隐藏桌面端联系卡片 */
            .contact-container {
                display: none;
            }
            
            .expired-message {
                padding: 25px 20px;
                margin: 20px 0;
            }
            
            .expired-title {
                font-size: 1.4rem;
                flex-direction: column;
                gap: 8px;
            }
            
            .expired-text {
                font-size: 1rem;
                margin-bottom: 20px;
            }
            
            .renew-btn {
                padding: 12px 25px;
                font-size: 1rem;
            }
        }
        
        @media (max-width: 480px) {
            .job-detail-card {
                padding: 20px;
                border-radius: 20px;
            }
            
            .job-title {
                font-size: 1.8rem;
            }
            
            .job-meta {
                gap: 0;
            }
            
            .meta-card {
                padding: 15px 10px;
            }
            
            .meta-icon {
                font-size: 1.6rem;
            }
            
            .meta-value {
                font-size: 1.1rem;
            }
            
            .contact-bar-btn {
                font-size: 0.8rem;
            }
            
            .contact-bar-btn i {
                font-size: 1.2rem;
            }
        }
        
        /* 动画定义 */
        @keyframes backgroundShift {
            0% { filter: hue-rotate(0deg); }
            100% { filter: hue-rotate(30deg); }
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0px) rotate(0deg); opacity: 1; }
            50% { transform: translateY(-20px) rotate(180deg); opacity: 0.5; }
        }
        
        @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), 0 0 40px rgba(0, 255, 255, 0.3); }
        }
        
        @keyframes gradientShift {
            0% { background-position: 0% 50%; }
            50% { background-position: 100% 50%; }
            100% { background-position: 0% 50%; }
        }
        
        @keyframes pulse {
            0%, 100% { opacity: 1; transform: scale(1); }
            50% { opacity: 0.8; transform: scale(1.05); }
        }
        
        @keyframes iconGlow {
            0% { box-shadow: 0 8px 20px rgba(255, 0, 128, 0.3); }
            100% { box-shadow: 0 8px 20px rgba(255, 0, 128, 0.6), 0 0 30px rgba(128, 0, 255, 0.3); }
        }
        
        @keyframes mosaicShimmer {
            0%, 100% { opacity: 0.7; }
            50% { opacity: 1; }
        }
        
        @keyframes copySuccess {
            0% { transform: scale(1); }
            50% { transform: scale(1.1); }
            100% { transform: scale(1); }
        }
        
        @keyframes fadeIn {
            from { opacity: 0; transform: translateY(20px); }
            to { opacity: 1; transform: translateY(0); }
        }
        
        @keyframes iconPulse {
            0%, 100% { transform: scale(1); opacity: 1; }
            50% { transform: scale(1.1); opacity: 0.8; }
        }
        
        @keyframes expiredPulse {
            0%, 100% { opacity: 0.8; box-shadow: 0 0 15px rgba(255, 77, 109, 0.2); }
            50% { opacity: 1; box-shadow: 0 0 25px rgba(255, 77, 109, 0.4); }
        }
        
        .fade-in {
            animation: fadeIn 0.6s ease forwards;
        }