:root {
            --rg222-primary: #ff4d4f;
            --rg222-secondary: #1890ff;
            --rg222-aurora-start: #001529;
            --rg222-aurora-end: #003a8c;
            --rg222-text-main: #262626;
            --rg222-text-light: #8c8c8c;
            --rg222-bg-gray: #f5f5f5;
            --rg222-white: #ffffff;
            --rg222-spacing: 8px;
            --rg222-container-max: 1400px;
        }

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

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            color: var(--rg222-text-main);
            background-color: var(--rg222-white);
            line-height: 1.8;
            overflow-x: hidden;
            word-break: keep-all;
            overflow-wrap: break-word;
        }

        /* 导航系统 */
        .rg222-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(15px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
            transition: all 0.3s ease;
        }

        .rg222-nav-container {
            max-width: var(--rg222-container-max);
            margin: 0 auto;
            padding: 0 48px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .rg222-logo {
            min-width: 0;
            flex-shrink: 0;
        }

        .rg222-logo img {
            height: 32px;
            width: auto;
            display: block;
        }

        .rg222-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 32px;
            min-width: 0;
        }

        .rg222-menu li {
            min-width: 0;
        }

        .rg222-menu a {
            text-decoration: none;
            color: var(--rg222-text-main);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s;
            position: relative;
            padding: 8px 0;
        }

        .rg222-menu a:hover, .rg222-menu a.active {
            color: var(--rg222-primary);
        }

        .rg222-menu a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--rg222-primary);
        }

        /* Hero区 - 独特卡片悬浮布局 */
        .rg222-hero {
            padding-top: 160px;
            padding-bottom: 96px;
            background: radial-gradient(circle at 90% 10%, #fff0f0 0%, #ffffff 50%);
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        .rg222-hero-wrapper {
            max-width: var(--rg222-container-max);
            width: 100%;
            padding: 0 48px;
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .rg222-hero-text {
            flex: 1;
            min-width: 320px;
            align-self: center;
        }

        .rg222-hero-text h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #262626 0%, #595959 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .rg222-hero-text p {
            font-size: clamp(1rem, 1vw + 0.5rem, 1.25rem);
            color: var(--rg222-text-light);
            margin-bottom: 48px;
            max-width: 600px;
        }

        .rg222-hero-visual {
            flex: 1;
            min-width: 320px;
            position: relative;
        }

        .rg222-hero-image-box {
            position: relative;
            border-radius: 24px;
            overflow: hidden;
            box-shadow: 0 40px 80px rgba(0,0,0,0.1);
            transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
            transition: transform 0.5s ease;
        }

        .rg222-hero-image-box:hover {
            transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
        }

        .rg222-hero-image-box img {
            width: 100%;
            height: auto;
            display: block;
        }

        /* 模板流展示区 */
        .rg222-section-templates {
            padding: 96px 0;
            background: #fafafa;
        }

        .rg222-container {
            max-width: var(--rg222-container-max);
            margin: 0 auto;
            padding: 0 48px;
        }

        .rg222-section-title {
            text-align: center;
            margin-bottom: 64px;
        }

        .rg222-section-title h2 {
            font-size: clamp(2rem, 3vw + 0.5rem, 3rem);
            margin-bottom: 16px;
        }

        .rg222-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
            gap: 32px;
        }

        .rg222-card {
            background: var(--rg222-white);
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0,0,0,0.05);
            transition: all 0.4s ease;
            min-width: 0;
            border: 1px solid rgba(0,0,0,0.03);
        }

        .rg222-card:hover {
            transform: translateY(-12px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.1);
        }

        .rg222-card-img {
            height: 400px;
            overflow: hidden;
            background: #eee;
        }

        .rg222-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .rg222-card:hover .rg222-card-img img {
            transform: scale(1.05);
        }

        .rg222-card-content {
            padding: 24px;
        }

        .rg222-card-tag {
            display: inline-block;
            padding: 4px 12px;
            background: #fff1f0;
            color: var(--rg222-primary);
            font-size: 12px;
            border-radius: 4px;
            margin-bottom: 12px;
        }

        .rg222-card h3 {
            font-size: 20px;
            margin-bottom: 8px;
        }

        /* 极光组件特性 */
        .rg222-aurora-features {
            padding: 96px 0;
            background: var(--rg222-aurora-start);
            color: var(--rg222-white);
            overflow: hidden;
        }

        .rg222-feature-row {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            margin-top: 64px;
        }

        .rg222-feature-item {
            flex: 1;
            min-width: 300px;
            padding: 40px;
            background: rgba(255,255,255,0.05);
            border-radius: 24px;
            border: 1px solid rgba(255,255,255,0.1);
            transition: background 0.3s;
        }

        .rg222-feature-item:hover {
            background: rgba(255,255,255,0.1);
        }

        .rg222-feature-item h4 {
            font-size: 24px;
            margin-bottom: 24px;
            color: #40a9ff;
        }

        .rg222-feature-list {
            list-style: none;
        }

        .rg222-feature-list li {
            margin-bottom: 16px;
            padding-left: 24px;
            position: relative;
            font-size: 14px;
            opacity: 0.8;
        }

        .rg222-feature-list li::before {
            content: '✦';
            position: absolute;
            left: 0;
            color: #ffec3d;
        }

        /* 动态内容标记区块 */
        .rg222-news-section {
            padding: 96px 0;
            background: #fff;
        }

        .rg222-btn {
            display: inline-block;
            padding: 16px 40px;
            background: linear-gradient(90deg, var(--rg222-primary), #ff7875);
            color: var(--rg222-white);
            text-decoration: none;
            border-radius: 50px;
            font-weight: 600;
            transition: all 0.3s;
            box-shadow: 0 10px 20px rgba(255, 77, 79, 0.3);
        }

        .rg222-btn:hover {
            transform: scale(1.05);
            box-shadow: 0 15px 30px rgba(255, 77, 79, 0.4);
        }

        /* 页脚 */
        .rg222-footer {
            padding: 80px 0 40px;
            background: #001529;
            color: rgba(255,255,255,0.6);
        }

        .rg222-footer-content {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
            margin-bottom: 64px;
        }

        .rg222-footer-brand h2 {
            color: var(--rg222-white);
            margin-bottom: 16px;
        }

        .rg222-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .rg222-footer-group h5 {
            color: var(--rg222-white);
            margin-bottom: 24px;
            font-size: 16px;
        }

        .rg222-footer-group ul {
            list-style: none;
        }

        .rg222-footer-group li {
            margin-bottom: 12px;
        }

        .rg222-footer-group a {
            color: inherit;
            text-decoration: none;
            transition: color 0.3s;
        }

        .rg222-footer-group a:hover {
            color: var(--rg222-white);
        }

        .rg222-copyright {
            padding-top: 32px;
            border-top: 1px solid rgba(255,255,255,0.1);
            text-align: center;
            font-size: 14px;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .rg222-nav-container { padding: 0 24px; }
            .rg222-hero-wrapper { padding: 0 24px; }
        }

        @media (max-width: 768px) {
            .rg222-nav-container { height: auto; padding: 16px 24px; }
            .rg222-menu { width: 100%; order: 3; gap: 16px; margin-top: 16px; }
            .rg222-hero-text { text-align: center; }
            .rg222-hero-text p { margin-left: auto; margin-right: auto; }
            .rg222-hero-image-box { transform: none; }
            .rg222-grid { grid-template-columns: 1fr; }
            .rg222-footer-links { gap: 32px; }
        }