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

        :root {
            --blue-400: #60a5fa;
            --blue-500: #3b82f6;
            --blue-600: #2563eb;
            --purple-400: #a855f7;
            --purple-500: #8b5cf6;
            --purple-600: #7c3aed;
            --rose-400: #f472b6;
            --rose-500: #ec4899;
            --indigo-500: #6366f1;
            --gray-50: #f0f3fa;
            --gray-200: #cbd5e6;
            --gray-300: #b9c7e6;
            --gray-400: #9ca3c0;
            --gray-500: #7e8aa2;
            --gray-600: #7a85a6;
            --dark-900: #06070d;
            --dark-800: #0a0c12;
            --dark-700: #0e111b;
            --dark-600: #11161f;
            --card-bg: rgba(22, 18, 38, 0.65);
            --card-hover: rgba(30, 24, 50, 0.88);
            --border-subtle: rgba(139, 92, 246, 0.18);
            --border-medium: rgba(139, 92, 246, 0.28);
            --border-strong: rgba(168, 85, 247, 0.55);
            --glow-purple: rgba(139, 92, 246, 0.15);
            --glow-rose: rgba(244, 114, 182, 0.08);
            --glow-indigo: rgba(99, 102, 241, 0.1);
        }

        body {
            font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', 'Roboto', sans-serif;
            background: #06070d;
            color: #eef2ff;
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            text-rendering: optimizeLegibility;
            background-image:
                radial-gradient(ellipse at 15% 10%, rgba(139, 92, 246, 0.06) 0%, transparent 55%),
                radial-gradient(ellipse at 80% 30%, rgba(244, 114, 182, 0.04) 0%, transparent 50%),
                radial-gradient(ellipse at 50% 70%, rgba(99, 102, 241, 0.05) 0%, transparent 60%);
        }

        .container {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 2rem;
        }

        /* 导航栏 - 与首页完全一致 */
        .glass-nav {
            background: rgba(6, 7, 13, 0.88);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-subtle);
            position: sticky;
            top: 0;
            z-index: 100;
        }
        .navbar {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 0;
            gap: 1.5rem;
        }
        .logo-area {
            display: flex;
            align-items: center;
            gap: 0.7rem;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, #8b5cf6, #6366f1, #a855f7);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1.1rem;
            color: #fff;
            box-shadow: 0 0 16px rgba(139, 92, 246, 0.4);
            letter-spacing: 0;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 1.7rem;
            font-weight: 800;
            background: linear-gradient(135deg, #c4b5fd, #a855f7, #e9d5ff);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            letter-spacing: -0.02em;
        }
        .badge-new {
            background: rgba(168, 85, 247, 0.2);
            border: 1px solid rgba(168, 85, 247, 0.4);
            padding: 0.2rem 0.7rem;
            border-radius: 40px;
            font-size: 0.7rem;
            font-weight: 500;
            color: #c4b5fd;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            gap: 2rem;
            list-style: none;
        }
        .nav-links a {
            text-decoration: none;
            font-weight: 500;
            color: #cbd5e6;
            transition: color 0.2s, text-shadow 0.2s;
            font-size: 0.95rem;
            white-space: nowrap;
        }
        .nav-links a:hover,
        .nav-links a.active {
            color: #a855f7;
            text-shadow: 0 0 4px rgba(168, 85, 247, 0.35);
        }

        /* 页头 */
        .page-header {
            padding: 3rem 0 1.5rem;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        .page-header h1 {
            font-size: 2.8rem;
            font-weight: 800;
            background: linear-gradient(125deg, #f5f3ff, #c4b5fd, #a855f7, #e9a6d9);
            background-clip: text;
            -webkit-background-clip: text;
            color: transparent;
            margin-bottom: 0.5rem;
            letter-spacing: -0.02em;
        }
        .page-header .subtitle {
            font-size: 1.1rem;
            color: #b9aed8;
            max-width: 650px;
            margin: 0.8rem auto 1.5rem;
            line-height: 1.7;
        }

        /* 版本更新日志提示 */
        .changelog-banner {
            background: rgba(22, 18, 38, 0.55);
            border: 1px solid rgba(139, 92, 246, 0.25);
            border-radius: 2rem;
            padding: 1.2rem 1.8rem;
            margin: 1.5rem 0 2.5rem;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-wrap: wrap;
            gap: 1rem;
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            text-align: center;
            color: #c5bfe0;
            font-size: 0.95rem;
        }
        .changelog-banner strong {
            color: #e9d5ff;
        }
        .changelog-link {
            background: linear-gradient(105deg, #7c3aed, #a855f7);
            color: #fff;
            padding: 0.4rem 1.4rem;
            border-radius: 40px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.85rem;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .changelog-link:hover {
            background: linear-gradient(105deg, #6d28d9, #9333ea);
            box-shadow: 0 6px 16px rgba(124, 58, 237, 0.35);
        }

        /* 平台分区卡片 */
        .platform-section {
            margin: 2.5rem 0 1.5rem;
        }
        .platform-section h2 {
            font-size: 2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: #f0f3fa;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            scroll-margin-top: 100px;
        }
        .platform-section h2 span {
            font-size: 1.8rem;
        }
        .platform-desc {
            color: #9ca3c0;
            margin-bottom: 1.5rem;
            font-size: 0.95rem;
            max-width: 700px;
            line-height: 1.6;
        }
        .feature-list {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.2rem;
            margin: 1rem 0 1.5rem;
            list-style: none;
            padding: 0;
        }
        .feature-list li {
            display: flex;
            align-items: center;
            gap: 0.35rem;
            background: rgba(22, 18, 38, 0.5);
            border: 1px solid rgba(139, 92, 246, 0.2);
            border-radius: 30px;
            padding: 0.35rem 1rem;
            font-size: 0.83rem;
            color: #c5bfe0;
            white-space: nowrap;
        }
        .download-entry {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 1.2rem;
            margin: 1.2rem 0 0.8rem;
        }
        .btn-download {
            background: linear-gradient(105deg, #7c3aed, #a855f7, #6366f1);
            color: #fff;
            padding: 0.7rem 2rem;
            border-radius: 60px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.25s;
            box-shadow: 0 6px 18px rgba(124, 58, 237, 0.35);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            font-size: 0.95rem;
        }
        .btn-download:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 28px rgba(124, 58, 237, 0.5);
            background: linear-gradient(105deg, #6d28d9, #9333ea, #4f46e5);
        }
        .btn-outline {
            background: transparent;
            color: #c4b5fd;
            padding: 0.7rem 1.6rem;
            border-radius: 60px;
            font-weight: 500;
            text-decoration: none;
            border: 1px solid #7c3aed;
            transition: all 0.25s;
            font-size: 0.9rem;
        }
        .btn-outline:hover {
            background: rgba(124, 58, 237, 0.12);
            border-color: #a855f7;
            color: #e9d5ff;
        }

        /* 下一步引导卡片 */
        .next-step {
            background: rgba(22, 18, 38, 0.6);
            border-radius: 1.5rem;
            padding: 1.5rem 1.6rem;
            margin: 2rem 0 1.8rem;
            border: 1px solid rgba(139, 92, 246, 0.2);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
        }
        .next-step h3 {
            font-size: 1.2rem;
            margin-bottom: 1rem;
            color: #e9d5ff;
            font-weight: 700;
        }
        .next-step-links {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .next-step-links a {
            background: rgba(124, 58, 237, 0.12);
            border: 1px solid rgba(168, 85, 247, 0.25);
            padding: 0.55rem 1.3rem;
            border-radius: 40px;
            color: #c4b5fd;
            text-decoration: none;
            font-size: 0.85rem;
            font-weight: 500;
            transition: all 0.2s;
            white-space: nowrap;
        }
        .next-step-links a:hover {
            background: rgba(124, 58, 237, 0.25);
            border-color: #a855f7;
            color: #f5f3ff;
        }

        /* 分隔线 */
        .divider {
            height: 1px;
            background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.3), transparent);
            margin: 2rem 0 1rem;
            border: none;
        }

        /* 页脚 - 与首页一致 */
        .site-footer {
            background: #04040a;
            border-top: 1px solid #1e1a38;
            padding: 2.5rem 0;
            margin-top: 2rem;
        }
        .footer-content {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1.5rem;
            align-items: center;
        }
        .copyright {
            font-size: 0.83rem;
            color: #7a85a6;
        }
        .footer-links a {
            color: #9aa9c7;
            text-decoration: none;
            margin-left: 1.6rem;
            font-size: 0.88rem;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: #a855f7;
        }
        .footer-links a:first-child {
            margin-left: 0;
        }

        /* 响应式 */
        @media (max-width: 768px) {
            .page-header h1 {
                font-size: 2.2rem;
            }
            .platform-section h2 {
                font-size: 1.6rem;
            }
            .container {
                padding: 0 1.2rem;
            }
            .navbar {
                flex-direction: column;
                align-items: flex-start;
            }
            .nav-links {
                flex-wrap: wrap;
                gap: 0.9rem;
            }
            .footer-content {
                flex-direction: column;
                text-align: center;
            }
            .footer-links a {
                margin-left: 0.9rem;
            }
            .feature-list {
                gap: 0.4rem 0.8rem;
            }
        }