:root {
            --t1207-primary: #ff7139;
            --t1207-primary-dark: #e66027;
            --t1207-secondary: #00ddff;
            --t1207-bg-dark: #1c1b22;
            --t1207-bg-light: #2b2a33;
            --t1207-text-main: #fbfbfe;
            --t1207-text-muted: #cfcfd8;
            --t1207-spacing-unit: 8px;
            --t1207-container-width: 1100px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--t1207-bg-dark);
            color: var(--t1207-text-main);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航栏设计 */
        .t1207-navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(28, 27, 34, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        }

        .t1207-nav-container {
            max-width: var(--t1207-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .t1207-logo {
            display: flex;
            align-items: center;
            min-width: 0;
        }

        .t1207-logo img {
            height: 36px;
            width: auto;
        }

        .t1207-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 16px;
            min-width: 0;
        }

        .t1207-nav-item a {
            color: var(--t1207-text-muted);
            text-decoration: none;
            font-size: 0.95rem;
            font-weight: 500;
            padding: 8px 4px;
            transition: color 0.3s ease;
            white-space: nowrap;
        }

        .t1207-nav-item a:hover {
            color: var(--t1207-primary);
        }

        .t1207-nav-item.active a {
            color: var(--t1207-primary);
            border-bottom: 2px solid var(--t1207-primary);
        }

        /* Hero 区设计 - 采用控制台界面风格 */
        .t1207-hero {
            padding: 160px 24px 80px;
            background: radial-gradient(circle at 50% 50%, #2b2a33 0%, #1c1b22 100%);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .t1207-hero::before {
            content: "{}";
            position: absolute;
            top: 10%;
            left: 5%;
            font-family: monospace;
            font-size: 20rem;
            color: rgba(255, 113, 57, 0.03);
            pointer-events: none;
        }

        .t1207-hero-inner {
            max-width: 800px;
            margin: 0 auto;
            position: relative;
            z-index: 2;
        }

        .t1207-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            font-weight: 800;
            background: linear-gradient(135deg, #fff 0%, var(--t1207-primary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            word-break: break-word;
        }

        .t1207-hero-subtitle {
            font-size: clamp(1.1rem, 2vw + 0.5rem, 1.4rem);
            color: var(--t1207-text-muted);
            margin-bottom: 40px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        /* 模拟控制台卡片 */
        .t1207-console-mockup {
            background: #23222b;
            border-radius: 12px;
            border: 1px solid #3a3944;
            box-shadow: 0 24px 48px rgba(0,0,0,0.5);
            text-align: left;
            overflow: hidden;
            margin-top: 48px;
        }

        .t1207-console-header {
            background: #3a3944;
            padding: 8px 16px;
            display: flex;
            gap: 8px;
        }

        .t1207-dot { width: 12px; height: 12px; border-radius: 50%; }
        .t1207-dot-red { background: #ff5f56; }
        .t1207-dot-yellow { background: #ffbd2e; }
        .t1207-dot-green { background: #27c93f; }

        .t1207-console-body {
            padding: 24px;
            font-family: "Fira Code", monospace;
            color: var(--t1207-secondary);
            font-size: 0.9rem;
        }

        .t1207-code-line { margin-bottom: 8px; }
        .t1207-code-cursor { border-right: 2px solid var(--t1207-primary); animation: t1207-blink 1s infinite; }

        @keyframes t1207-blink { 50% { opacity: 0; } }

        /* 功能网格 */
        .t1207-section {
            padding: 96px 24px;
            max-width: var(--t1207-container-width);
            margin: 0 auto;
        }

        .t1207-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }

        .t1207-card {
            background: var(--t1207-bg-light);
            border-radius: 16px;
            padding: 40px;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: 1px solid rgba(255,255,255,0.05);
            min-width: 0;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .t1207-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 16px 32px rgba(0,0,0,0.3);
            border-color: var(--t1207-primary);
        }

        .t1207-card-icon {
            font-size: 2.5rem;
            color: var(--t1207-primary);
            margin-bottom: 8px;
        }

        .t1207-card h3 {
            font-size: 1.5rem;
            color: #fff;
        }

        .t1207-card p {
            color: var(--t1207-text-muted);
            font-size: 1rem;
            line-height: 1.7;
        }

        /* 侧边布局展示 */
        .t1207-split-section {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 64px;
            margin-top: 64px;
        }

        .t1207-split-content {
            flex: 1;
            min-width: 300px;
        }

        .t1207-split-visual {
            flex: 1;
            min-width: 300px;
            background: linear-gradient(45deg, var(--t1207-primary), #9059ff);
            aspect-ratio: 16/10;
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.2rem;
            font-weight: bold;
            color: white;
            box-shadow: 0 20px 40px rgba(0,0,0,0.4);
        }

        /* 底部呼吁 */
        .t1207-cta {
            background: var(--t1207-primary);
            padding: 80px 24px;
            text-align: center;
            border-radius: 24px;
            margin: 64px auto;
            max-width: 900px;
        }

        .t1207-cta h2 {
            font-size: 2.5rem;
            margin-bottom: 24px;
            color: #fff;
        }

        .t1207-btn {
            display: inline-block;
            background: #fff;
            color: var(--t1207-primary);
            padding: 16px 40px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: bold;
            font-size: 1.1rem;
            transition: transform 0.2s ease;
        }

        .t1207-btn:hover {
            transform: scale(1.05);
        }

        /* 页脚 */
        .t1207-footer {
            background: #101014;
            padding: 64px 24px;
            border-top: 1px solid #2b2a33;
        }

        .t1207-footer-inner {
            max-width: var(--t1207-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
        }

        .t1207-footer-brand h4 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: #fff;
        }

        .t1207-footer-brand p {
            color: var(--t1207-text-muted);
            max-width: 300px;
        }

        .t1207-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
        }

        .t1207-footer-column h5 {
            color: #fff;
            margin-bottom: 20px;
            font-size: 1rem;
        }

        .t1207-footer-column ul {
            list-style: none;
        }

        .t1207-footer-column li {
            margin-bottom: 10px;
        }

        .t1207-footer-column a {
            color: var(--t1207-text-muted);
            text-decoration: none;
            transition: color 0.2s;
        }

        .t1207-footer-column a:hover {
            color: var(--t1207-primary);
        }

        .t1207-copyright {
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid #2b2a33;
            text-align: center;
            color: #5b5b66;
            font-size: 0.9rem;
            width: 100%;
        }

        /* 响应式调整 */
        @media (max-width: 768px) {
            .t1207-nav-container {
                height: auto;
                padding: 16px;
            }
            .t1207-nav-menu {
                order: 3;
                width: 100%;
                justify-content: center;
                margin-top: 16px;
                gap: 8px;
            }
            .t1207-hero { padding-top: 120px; }
            .t1207-grid { grid-template-columns: 1fr; }
            .t1207-split-section { flex-direction: column; text-align: center; }
        }