* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background: #FF0000 url(../images/down-bg.png) no-repeat center top;
            background-size: cover;
            font-family: Arial, "Microsoft YaHei", sans-serif;
            background-size: auto;
            min-height: 100vh;
            width: 100%;
            overflow-x: hidden;
        }
		
		
			
		::-webkit-scrollbar {
			width: 10px;
		}
		
	
		::-webkit-scrollbar-thumb {
			background-color: #8b1a00;
			border-radius: 0px;
		}
		
		
		::-webkit-scrollbar-thumb:hover {
			background-color: #6f1500;
		}
		
	
		::-webkit-scrollbar-track {
			background-color: #551000;
		}
		
	
		::-webkit-scrollbar-button {
			display: none;
		}
		
		::-webkit-scrollbar-corner {
			background-color: #3c0b00;
		}
		
		::-webkit-resizer {
			display: none;  
		}

        .main-container {
            width: 100%;
            min-height: 1378px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* 顶部空白区域 */
        .top-spacer {
            width: 1300px;
            height: 500px;
        }

        /* 内容区域 */
        .content-area {
            width: 1300px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        .content-inner {
            width: 1156px;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* 下载器图片区域 */
        .downloader-image {
            width: 1156px;
            height: 140px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 20px;
        }

        .downloader-image img {
        }

        /* 按钮网格区域 */
        .button-grid {
            width: 1156px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 28px;
            margin-bottom: 20px;
        }

        /* 按钮容器 - 修改为链接 */
        .button-container {
            width: 250px;
            height: 99px;
            position: relative;
            margin: 0 auto;
            cursor: pointer;
            display: block;
            text-decoration: none;
        }

        /* 按钮背景 */
        .button-bg {
            width: 100%;
            height: 100%;
            background: url(../images/down-nav.png) no-repeat center;
            background-size: cover;
            display: flex;
            align-items: center;
            justify-content: center;
            position: relative;
            overflow: hidden;
            border-radius: 8px;
        }

        /* 按钮文字 */
        .button-text {
            font-size: 24px;
            font-weight: bold;
            text-decoration: none;
            background: linear-gradient(45deg, #FF9900, #FFFF00, #FFFFFF);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            position: relative;
            z-index: 2;
            pointer-events: none;
        }

        /* 链接悬停状态 */
        .button-container:hover .button-text {
            background: linear-gradient(45deg, #FFFF00, #FFFFFF, #FFCC00);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .button-container:active .button-text {
            background: linear-gradient(45deg, #FF3300, #FF9900, #FFFF00);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* 间隔区域 */
        .spacer {
            width: 1156px;
            height: 20px;
        }

        /* 底部空白区域 */
        .bottom-spacer {
            width: 1300px;
            height: 212px;
        }

        /* 版权区域 */
        .copyright-area {
            width: 1300px;
            height: 250px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .copyright-content {
            width: 1200px;
            display: flex;
            flex-direction: column;
        }

        .copyright-line {
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            background: linear-gradient(45deg, #C0C0C0, #FFFFFF, #E6E6E6);
            background-size: 200% 200%;
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        /* 响应式设计 */
        @media (max-width: 1366px) {
            .main-container,
            .content-area,
            .top-spacer,
            .bottom-spacer,
            .copyright-area {
                width: 100%;
                max-width: 1300px;
            }
            
            .content-inner,
            .button-grid,
            .downloader-image,
            .spacer {
                width: 100%;
                max-width: 1156px;
            }
            
            .copyright-content {
                width: 100%;
                max-width: 1200px;
                padding: 0 20px;
            }
        }