:root {
            --discord-primary: #5865f2;
            --discord-secondary: #7289da;
            --discord-dark: #2c2f33;
            --discord-darker: #23272a;
            --discord-text: #ffffff;
            --discord-text-muted: #b9bbbe;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            background-color: var(--discord-darker);
            color: var(--discord-text);
            overflow-x: hidden;
        }
        
        /* 导航栏 */
        .header {
            background-color: rgba(35, 39, 42, 0.95);
            backdrop-filter: blur(12px);
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            padding: 0.75rem 0;
            box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
        }
        
        .header-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 2rem;
        }
        
        .logo {
            font-size: 1.75rem;
            font-weight: 800;
            color: white;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: transform 0.2s ease;
        }
        
        .logo:hover {
            transform: scale(1.05);
        }
        
        .logo i {
            color: var(--discord-primary);
            font-size: 2rem;
        }
        
        .nav-links {
            display: flex;
            align-items: center;
            gap: 1.75rem;
            list-style: none;
        }
        
        .nav-link {
            color: var(--discord-text);
            text-decoration: none;
            font-weight: 600;
            font-size: 0.9375rem;
            transition: all 0.3s ease;
            position: relative;
            padding: 0.25rem 0;
        }
        
        .nav-link:hover {
            color: var(--discord-primary);
        }
        
        .nav-link::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 0;
            height: 2px;
            background-color: var(--discord-primary);
            transition: width 0.3s ease;
        }
        
        .nav-link:hover::after {
            width: 100%;
        }
        
        .login-btn {
            background: none;
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: var(--discord-text);
            font-weight: 600;
            cursor: pointer;
            padding: 0.625rem 1.25rem;
            border-radius: 9999px;
            transition: all 0.3s ease;
            font-size: 0.9375rem;
        }
        
        .login-btn:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: rgba(255, 255, 255, 0.5);
            transform: translateY(-1px);
        }
        
        /* 英雄区域 */
        .hero {
            position: relative;
            overflow: hidden;
            padding-top: 150px;
            padding-bottom: 150px;
            min-height: 100vh;
            display: flex;
            align-items: center;
        }
        
        /* 全屏背景图 */
        .hero-bg {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: url('0250917193115.jpg');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            filter: brightness(0.5) saturate(1.2);
            z-index: 0;
        }
        
        /* 叠加渐变效果 */
        .hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: linear-gradient(135deg, rgba(88, 101, 242, 0.9), rgba(114, 137, 218, 0.8));
            z-index: 1;
        }
        
        /* 星空背景效果 */
        .stars {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-image: 
                radial-gradient(2px 2px at 20px 30px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0)),
                radial-gradient(2px 2px at 40px 70px, rgba(255, 255, 255, 0.15), rgba(0, 0, 0, 0)),
                radial-gradient(2px 2px at 50px 160px, rgba(255, 255, 255, 0.1), rgba(0, 0, 0, 0)),
                radial-gradient(2px 2px at 90px 40px, rgba(255, 255, 255, 0.25), rgba(0, 0, 0, 0)),
                radial-gradient(2px 2px at 130px 80px, rgba(255, 255, 255, 0.2), rgba(0, 0, 0, 0)),
                radial-gradient(2px 2px at 160px 120px, rgba(255, 255, 255, 0.15), rgba(0, 0, 0, 0));
            background-repeat: repeat;
            background-size: 200px 200px;
            opacity: 0.6;
        }
        
        /* 漂浮元素 */
        .floating-element {
            position: absolute;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(255,255,255,0.4) 0%, rgba(255,255,255,0) 70%);
            animation: float 15s infinite ease-in-out;
        }
        
        .floating-element:nth-child(1) {
            width: 100px;
            height: 100px;
            top: 20%;
            left: 10%;
            animation-delay: 0s;
        }
        
        .floating-element:nth-child(2) {
            width: 150px;
            height: 150px;
            top: 60%;
            right: 15%;
            animation-delay: 3s;
        }
        
        .floating-element:nth-child(3) {
            width: 80px;
            height: 80px;
            bottom: 10%;
            left: 20%;
            animation-delay: 6s;
        }
        
        @keyframes float {
            0%, 100% {
                transform: translateY(0) rotate(0deg);
            }
            50% {
                transform: translateY(-20px) rotate(10deg);
            }
        }
        
        .hero-container {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: center;
        }
        
        /* 布局容器 - 文字左、图片右 */
        .hero-layout {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 3rem;
            width: 100%;
        }
        
        .hero-content {
            flex: 1;
            text-align: left;
            max-width: 500px;
        }
        
        .hero-image {
            flex: 1;
            max-width: 600px;
        }
        
        .hero-image img {
            width: 100%;
            height: auto;
            border-radius: 10px;
         
        }
        
        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 1.5rem;
            color: white;
            text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
        }
        
        .hero-desc {
            font-size: 1.125rem;
            color: white;
            margin-bottom: 2.5rem;
            line-height: 1.6;
        }
        
        .hero-actions {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            flex-wrap: wrap;
            margin-top: 2rem;
            width: 100%;
        }
        
        .btn {
            display: inline-block;
            padding: 0.75rem 2rem;
            font-weight: 600;
            font-size: 1.125rem;
            border-radius: 9999px;
            text-decoration: none;
            transition: all 0.3s ease;
            cursor: pointer;
            border: none;
            outline: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        
        .btn-primary {
               background-color: #5865f2;
    color: #ffffff;
        }
        
        .btn-primary:hover {
            background-color: #f6f6f6;
            transform: translateY(-2px);
        }
        
        .btn-secondary {
            background-color: rgba(35, 39, 42, 0.8);
            color: white;
        }
        
        .btn-secondary:hover {
            background-color: rgba(35, 39, 42, 1);
            transform: translateY(-2px);
        }
        
        .hero-image {
            position: relative;
            max-width: 900px;
            width: 100%;
            height: auto;
        }
        
        .hero-image img {
            width: 100%;
            height: auto;
            border-radius: 10px;
           
        }
        
        .hero-image img:hover {
            transform: scale(1.02);
        }
        
        /* 波浪效果 */
        .wave {
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 120px;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 320'%3E%3Cpath fill='%23f6f6f6' fill-opacity='1' d='M0,128L48,138.7C96,149,192,171,288,176C384,181,480,171,576,149.3C672,128,768,96,864,96C960,96,1056,128,1152,154.7C1248,181,1344,203,1392,213.3L1440,224L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z'%3E%3C/path%3E%3C/svg%3E");
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }
        
        /* 内容区域 */
        .content-section {
            background-color: white;
            color: var(--discord-dark);
            padding: 100px 0;
        }
        
        .content-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
        }
        
        .section-title {
            font-size: 2.5rem;
            font-weight: 800;
            margin-bottom: 2rem;
            text-align: center;
            color: #ffffff;
        }
        
        .section-desc {
            font-size: 1.125rem;
            color: #ffffff;
            text-align: center;
            max-width: 800px;
            margin: 0 auto 3rem;
            line-height: 1.6;
        }
        
        /* 特性卡片 */
        .features {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 2rem;
            margin-bottom: 3rem;
        }
        
        .feature-card {
            background-color: white;
            border-radius: 10px;
            padding: 2rem;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .feature-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .feature-icon {
            font-size: 2rem;
            color: var(--discord-primary);
            margin-bottom: 1rem;
        }
        
        .feature-title {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--discord-dark);
        }
        
        .feature-desc {
            color: var(--discord-dark);
            line-height: 1.6;
        }
        
        /* 统计数据 */
        .stats {
            background-color: var(--discord-light);
            padding: 50px 0;
            margin-top: 3rem;
        }
        
        .stats-container {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            text-align: center;
        }
        
        .stat-item {
            padding: 1rem;
        }
        
        .stat-number {
            display: block;
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--discord-primary);
            margin-bottom: 0.5rem;
        }
        
        .stat-text {
            font-size: 1rem;
            color: var(--discord-dark);
            font-weight: 500;
        }
        
        /* 社区展示板块 */
        .community-section {
            background-color: white;
            color: var(--discord-dark);
            padding: 100px 0;
        }
        
        .community-showcase {
            margin-top: 3rem;
        }
        
        .community-card {
            display: flex;
            align-items: center;
            gap: 3rem;
            margin-bottom: 4rem;
            background-color: #f6f6f6;
            border-radius: 10px;
            padding: 2rem;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .community-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .community-card-reverse {
            flex-direction: row-reverse;
        }
        
        .community-image {
            flex: 1;
            max-width: 500px;
        }
        
        .community-img {
            width: 100%;
            height: auto;
            border-radius: 10px;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
        }
        
        .community-content {
            flex: 1;
            max-width: 500px;
        }
        
        .community-title {
            font-size: 1.75rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--discord-dark);
        }
        
        .community-desc {
            color: var(--discord-dark);
            margin-bottom: 1.5rem;
            line-height: 1.6;
        }
        
        .community-link {
            display: inline-block;
            color: var(--discord-primary);
            font-weight: 600;
            text-decoration: none;
            transition: color 0.3s ease;
        }
        
        .community-link:hover {
            color: var(--discord-primary-dark);
        }
        
        /* 使用场景板块 */
        .use-cases-section {
            background-color: var(--discord-light);
            color: var(--discord-dark);
            padding: 100px 0;
        }
        
        .use-cases-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 2rem;
            margin-top: 3rem;
        }
        
        .use-case-card {
            background-color: white;
            border-radius: 10px;
            padding: 2rem;
            text-align: center;
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        
        .use-case-card:hover {
            transform: translateY(-5px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .use-case-icon {
            font-size: 2.5rem;
            color: var(--discord-primary);
            margin-bottom: 1.5rem;
        }
        
        .use-case-title {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 1rem;
            color: var(--discord-dark);
        }
        
        .use-case-desc {
            color: var(--discord-dark);
            line-height: 1.6;
        }
        
        /* 下载指南板块 */
        .download-guide-section {
            background-color: white;
            color: var(--discord-dark);
            padding: 100px 0;
        }
        
        .download-steps {
            margin-top: 3rem;
            margin-bottom: 3rem;
        }
        
        .download-step {
            display: flex;
            align-items: center;
            gap: 2rem;
            margin-bottom: 3rem;
        }
        
        .step-number {
            width: 60px;
            height: 60px;
            background-color: var(--discord-primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        
        .step-content {
            flex: 1;
        }
        
        .step-title {text-align: center;
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--discord-dark);
        }
        
        .step-desc {
            color: var(--discord-dark);
            line-height: 1.6;
        }
        
        .download-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            justify-content: center;
            margin-top: 3rem;
        }
        
        /* 页脚 */
        .footer {
            background-color: var(--discord-dark);
            color: white;
            padding: 50px 0;
        }
        
        .footer-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.5rem;
            text-align: center;
        }
        
        .footer-logo {
            font-size: 1.5rem;
            font-weight: 700;
            color: white;
            margin-bottom: 1rem;
            display: inline-block;
        }
        
        .footer-desc {
            color: var(--discord-text-muted);
            margin-bottom: 2rem;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .footer-social {
            display: flex;
            justify-content: center;
            gap: 1.5rem;
            margin-bottom: 2rem;
        }
        
        .footer-social a {
            color: var(--discord-text-muted);
            font-size: 1.25rem;
            transition: color 0.3s ease;
        }
        
        .footer-social a:hover {
            color: white;
        }
        
        .footer-copyright {
            color: var(--discord-text-muted);
            font-size: 0.875rem;
        }
        
        /* 响应式设计 */
        @media (max-width: 992px) {
            .hero-title {
                font-size: 2.5rem;
            }
            
            .hero-desc {
                font-size: 1rem;
            }
            
            .hero-layout {
                gap: 2rem;
            }
            
            /* 为什么选择Discord板块响应式 */
            .features {
                grid-template-columns: repeat(2, 1fr);
            }
            
            /* 社区展示板块响应式 */
            .community-card {
                gap: 2rem;
            }
            
            .community-title {
                font-size: 1.5rem;
            }
            
            /* 使用场景板块响应式 */
            .use-cases-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            /* 下载指南板块响应式 */
            .download-steps {
                flex-wrap: wrap;
            }
            
            .download-step {
                flex: 0 0 calc(50% - 1rem);
            }
        }
        
        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }
            
            .hero-actions {
                flex-direction: column;
                align-items: center;
            }
            
            .hero {
                padding-top: 120px;
                padding-bottom: 120px;
            }
            
            /* 在移动设备上切换为垂直布局 */
            .hero-layout {
                flex-direction: column;
                gap: 2rem;
            }
            
            .hero-content {
                text-align: center;
                max-width: 100%;
            }
            
            .hero-image {
                max-width: 100%;
            }
            
            /* 为什么选择Discord板块响应式 */
            .features {
                grid-template-columns: 1fr;
            }
            
            /* 社区展示板块响应式 */
            .community-card {
                flex-direction: column;
                text-align: center;
            }
            
            .community-card-reverse {
                flex-direction: column;
            }
            
            /* 使用场景板块响应式 */
            .use-cases-grid {
                grid-template-columns: 1fr;
            }
            
            /* 下载指南板块响应式 */
            .download-steps {
                flex-direction: column;
                gap: 1.5rem;
            }
            
            .download-step {
                flex: 1 !important;
                flex-direction: column !important;
                text-align: center;
            }
            
            .download-buttons {
                flex-direction: column;
                align-items: center;
            }
        }
        
        @media (max-width: 576px) {
            .hero-title {
                font-size: 2rem;
            }
            
            .btn {
                font-size: 1rem;
                padding: 0.625rem 1.5rem;
                width: 100%;
                justify-content: center;
            }
            
            /* 通用文本响应式 */
            .section-title {
                font-size: 2rem;
            }
            
            .section-desc {
                font-size: 1rem;
            }
        }