/* 基础样式重置 */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Microsoft YaHei', 'Segoe UI', sans-serif;
        }
        
        body {
            background-color: #f8f9fa;
            color: #333;
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        a {
            text-decoration: none;
            color: inherit;
        }
        
        ul {
            list-style: none;
        }
        
        /* 头部样式 */
        header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            padding: 15px 0;
        }
        
        .header-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        .logo {
            height: 90px;
            display: flex;
            align-items: center;
        }
        
        .logo img {
            height: 100%;
            transition: transform 0.3s ease;
        }
        
        .logo:hover img {
            transform: scale(1.05);
        }
        
         /* 桌面端导航样式 - 保持不变 */
        nav ul {
            display: flex;
            gap: 30px;
        }
        
        nav li {
            list-style: none;
            font-weight: 700;
            font-size: 18px;
            position: relative;
            padding: 5px 0;
        }
        
        nav li a {
            color: #010101;
            text-decoration: none;
            transition: color 0.3s ease;
            display: block;
        }
        
        nav li:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 3px;
            background: linear-gradient(90deg, #4e9eff, #9a4eff);
            transition: width 0.3s ease;
        }
        
        nav li:hover:after {
            width: 100%;
        }
        
        nav li:hover a {
            color: #9a4eff;
        }
        
        /* 移动菜单按钮样式 */
        .mobile-menu-btn {
            display: none;
            font-size: 28px;
            cursor: pointer;
            color: #080808;
            background: transparent;
            border: none;
            z-index: 1100;
        }

        /* 移动端侧边导航 */
        .mobile-nav {
            position: fixed;
            top: 0;
            right: -300px;
            width: 280px;
            height: 100%;
            background: rgba(255, 255, 255, 0.98);
            backdrop-filter: blur(15px);
            box-shadow: -5px 0 15px rgba(0, 0, 0, 0.3);
            z-index: 1050;
            transition: right 0.4s ease;
            padding: 100px 30px 30px;
            overflow-y: auto;
        }

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

        .mobile-nav ul {
            display: flex;
            flex-direction: column;
            gap: 15px;
        }

        .mobile-nav li {
            padding: 12px 0;
            border-bottom: 1px solid rgb(0, 0, 0);
        }

        .mobile-nav li:last-child {
            border-bottom: none;
        }

        .mobile-nav li a {
            color: #030303;
            text-decoration: none;
            font-size: 20px;
            font-weight: 600;
            display: block;
            padding: 8px 15px;
            border-radius: 8px;
            transition: all 0.3s ease;
        }

        .mobile-nav li a:hover {
            background: linear-gradient(90deg, rgba(78, 158, 255, 0.2), rgba(154, 78, 255, 0.2));
            transform: translateX(10px);
            color: #9a4eff;
        }

        .close-btn {
            position: absolute;
            top: 25px;
            right: 25px;
            font-size: 28px;
            color: #000000;
            background: transparent;
            border: none;
            cursor: pointer;
        }

        .overlay {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: rgba(245, 244, 244, 0);
            z-index: 1040;
            opacity: 0;
            visibility: hidden;
            transition: all 0.4s ease;
        }

        .overlay.active {
            opacity: 1;
            visibility: visible;
        }

        /* 响应式设计 */
        @media (max-width: 992px) {
            nav ul {
                gap: 20px;
            }
            
            nav li {
                font-size: 16px;
            }
        }

        @media (max-width: 992px) {
            /* 隐藏桌面导航 */
            nav ul {
                display: none;
            }
            
            /* 显示移动菜单按钮 */
            .mobile-menu-btn {
                display: block;
            }
            
            .logo {
                height: 60px;
            }
        }
        
        /* 主视觉区域 */
        .hero {
            height: 100vh;
            background: url('../images/bg1.jpg') no-repeat center center/cover;
            position: relative;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            padding-bottom: 100px;
        }
        
        .download-section {
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(8px);
            border-radius: 15px;
            padding: 25px;
            width: 90%;
            max-width: 450px;
            display: flex;
            gap: 40px;
            align-items: center;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
            animation: float 3s ease-in-out infinite;
        }
        
        .qrcode-container {
            position: relative;
            flex-shrink: 0;
        }
        
        .qrcode {
            width: 160px;
            height: 160px;
            background: #fff;
            padding: 10px;
            border-radius: 10px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
            position: relative;
            overflow: hidden;
        }
        
        .qrcode::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: linear-gradient(45deg, transparent, rgba(255,255,255,0.5), transparent);
            transform: rotate(30deg);
            animation: scan 2s linear infinite;
        }
        
        .qrcode img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: relative;
            z-index: 2;
        }
        
        .download-buttons {
            display: flex;
            flex-direction: column;
            gap: 25px;
            width: 100%;
        }
        
        .download-btn {
            display: flex;
            align-items: center;
            padding: 15px 25px;
            border-radius: 10px;
            background: linear-gradient(90deg, #4e9eff, #9a4eff);
            color: white;
            font-weight: bold;
            font-size: 18px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
        }
        
        .download-btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
        }
        
        .download-btn i {
            font-size: 28px;
            margin-right: 15px;
        }
        
        /* 内容区域 */
        .content-section {
            padding: 80px 20px;
            background: white;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .section-title {
            text-align: center;
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 50px;
            color: #333;
            position: relative;
        }
        
        .section-title:after {
            content: '';
            position: absolute;
            bottom: -15px;
            left: 50%;
            transform: translateX(-50%);
            width: 80px;
            height: 4px;
            background: linear-gradient(90deg, #4e9eff, #9a4eff);
            border-radius: 2px;
        }
        
        /* 游戏公告区 */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 25px;
            margin-bottom: 60px;
        }
        
        .news-card {
            background: #f8f9ff;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease;
        }
        
        .news-card:hover {
            transform: translateY(-10px);
        }
        
        .news-header {
            background: linear-gradient(90deg, #4e9eff, #9a4eff);
            color: white;
            padding: 15px 20px;
            font-weight: bold;
            font-size: 18px;
        }
        
        .news-content {
            padding: 20px;
        }
        
        .news-item {
            padding: 12px 0;
            border-bottom: 1px dashed #e0e0e0;
            display: flex;
            justify-content: space-between;
        }
        
        .news-item:last-child {
            border-bottom: none;
        }
        
        .news-date {
            color: #777;
            font-size: 14px;
        }
        
        .news-link {
            color: #4e9eff;
            font-weight: bold;
            display: inline-block;
            margin-top: 15px;
        }
        
        /* 轮播图区域 */
        .carousel-container {
            position: relative;
            max-width: 1000px;
            margin: 0 auto;
            overflow: hidden;
            border-radius: 15px;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
        }
        
        .carousel {
            display: flex;
            transition: transform 0.5s ease;
        }
        
        .carousel-item {
            min-width: 100%;
        }
        
        .carousel-item img {
            width: 100%;
            display: block;
        }
        
        .carousel-controls {
            position: absolute;
            bottom: 20px;
            left: 50%;
            transform: translateX(-50%);
            display: flex;
            gap: 10px;
        }
        
        .carousel-dot {
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.5);
            cursor: pointer;
            transition: background 0.3s ease;
        }
        
        .carousel-dot.active {
            background: white;
        }
        
        .carousel-nav {
            position: absolute;
            top: 50%;
            transform: translateY(-50%);
            width: 100%;
            display: flex;
            justify-content: space-between;
            padding: 0 20px;
        }
        
        .carousel-btn {
            width: 50px;
            height: 50px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.7);
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            font-size: 24px;
            color: #333;
            transition: all 0.3s ease;
        }
        
        .carousel-btn:hover {
            background: white;
            transform: scale(1.1);
        }
        
        /* 页脚区域 */
        footer {
            background: url('../images/bg2.jpg') no-repeat center center/cover;
            color: white;
            padding: 100px 0 0px;
            position: relative;
        }
        
        .footer-overlay {
            background: rgba(0, 0, 0, 0.7);
            padding: 50px 0 30px;
        }
        
        .footer-content {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
        }
        
        .footer-column h3 {
            font-size: 22px;
            margin-bottom: 25px;
            position: relative;
            padding-bottom: 10px;
        }
        
        .footer-column h3:after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 50px;
            height: 3px;
            background: linear-gradient(90deg, #4e9eff, #9a4eff);
        }
        
        .footer-links {
            display: flex;
            zflex-direction: column;
            gap: 12px;
        }
        
        .footer-links a {
            transition: color 0.3s ease, padding-left 0.3s ease;
        }
        
        .footer-links a:hover {
            color: #4e9eff;
            padding-left: 5px;
        }
        
        .copyright {
            text-align: center;
            padding-top: 30px;
            margin-top: 30px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        /* 适龄提示 */
        .age-tip {
            position: fixed;
            left: 20px;
            bottom: 20px;
            z-index: 100;
            width: 80px;
            height: 80px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
            animation: pulse 2s infinite;
        }
        
        .age-tip img {
            width: 100%;
            height: 100%;

        }
        
        /* 动画效果 */
        @keyframes scan {
            0% { transform: rotate(30deg) translate(-50%, -50%); }
            100% { transform: rotate(30deg) translate(50%, 50%); }
        }
        
        @keyframes float {
            0%, 100% { transform: translateY(0); }
            50% { transform: translateY(-10px); }
        }
        
        @keyframes pulse {
            0% { box-shadow: 0 0 0 0 rgba(78, 158, 255, 0.5); }
            70% { box-shadow: 0 0 0 15px rgba(78, 158, 255, 0); }
            100% { box-shadow: 0 0 0 0 rgba(78, 158, 255, 0); }
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .download-section {
                flex-direction: column;
                gap: 30px;
            }
            
            .qrcode-container {
                display: flex;
                justify-content: center;
            }
        }
        
        @media (max-width: 768px) {
            nav ul {
                display: none;
            }
            
            .mobile-menu-btn {
                display: block;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .download-section {
                padding: 20px;
            }
            
            .download-btn {
                font-size: 16px;
                padding: 12px 20px;
            }
            
            .hero {
                padding-bottom: 50px;
            }
            
            .carousel-nav {
                display: none;
            }
        }
        
        @media (max-width: 480px) {
            .logo {
                height: 70px;
            }
            
            .download-section {
                width: 50%;
            }
            
            .qrcode {
                width: 130px;
                height: 130px;
            }
            
            .section-title {
                font-size: 24px;
            }
            
            .age-tip {
                width: 60px;
                height: 60px;
                left: 10px;
                bottom: 0px;
            }
        }