:root {
            --fti6a-primary: #ee2328;
            --fti6a-primary-soft: #fff1f1;
            --fti6a-secondary: #333333;
            --fti6a-accent: #ff9d00;
            --fti6a-text: #2c3e50;
            --fti6a-text-light: #666666;
            --fti6a-bg: #ffffff;
            --fti6a-bg-alt: #f8f9fa;
            --fti6a-white: #ffffff;
            --fti6a-shadow: 0 10px 30px rgba(0,0,0,0.05);
            --fti6a-radius: 16px;
            --fti6a-gap: clamp(1rem, 3vw, 2rem);
            --fti6a-container: 1100px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--fti6a-text);
            background-color: var(--fti6a-bg);
            line-height: 1.7;
            overflow-x: hidden;
            word-break: break-word;
        }

        /* 导航栏 */
        .fti6a-navbar {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 70px;
            background: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            z-index: 1000;
            display: flex;
            align-items: center;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding: 0 5%;
        }

        .fti6a-nav-container {
            width: 100%;
            max-width: var(--fti6a-container);
            margin: 0 auto;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }

        .fti6a-logo {
            flex-shrink: 0;
            min-width: 0;
        }

        .fti6a-logo img {
            height: 32px;
            display: block;
        }

        .fti6a-nav-links {
            display: flex;
            flex-wrap: wrap;
            gap: 20px;
            list-style: none;
            min-width: 0;
        }

        .fti6a-nav-links a {
            text-decoration: none;
            color: var(--fti6a-secondary);
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.3s;
            padding: 5px 0;
        }

        .fti6a-nav-links a:hover {
            color: var(--fti6a-primary);
        }

        /* Hero 评测专版 */
        .fti6a-hero {
            padding: 160px 5% 80px;
            background: linear-gradient(135deg, var(--fti6a-primary-soft) 0%, #ffffff 100%);
            text-align: center;
            position: relative;
        }

        .fti6a-hero-content {
            max-width: 900px;
            margin: 0 auto;
            min-width: 0;
        }

        .fti6a-badge {
            display: inline-block;
            background: var(--fti6a-primary);
            color: white;
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            margin-bottom: 24px;
            font-weight: 600;
            letter-spacing: 1px;
        }

        .fti6a-hero h1 {
            font-size: clamp(2rem, 5vw, 3.5rem);
            line-height: 1.2;
            color: var(--fti6a-secondary);
            margin-bottom: 24px;
            word-break: keep-all;
        }

        .fti6a-hero p {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: var(--fti6a-text-light);
            max-width: 700px;
            margin: 0 auto 40px;
        }

        /* 核心评分看板 */
        .fti6a-score-board {
            max-width: var(--fti6a-container);
            margin: -60px auto 60px;
            background: var(--fti6a-white);
            border-radius: var(--fti6a-radius);
            box-shadow: var(--fti6a-shadow);
            padding: 40px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            position: relative;
            z-index: 10;
        }

        .fti6a-score-item {
            flex: 1;
            min-width: 200px;
            text-align: center;
            border-right: 1px solid #eee;
        }

        .fti6a-score-item:last-child {
            border-right: none;
        }

        .fti6a-score-num {
            font-size: 2.5rem;
            font-weight: 700;
            color: var(--fti6a-primary);
            display: block;
        }

        .fti6a-score-label {
            color: var(--fti6a-text-light);
            font-size: 0.9rem;
            margin-top: 8px;
        }

        /* 优缺点对比区 */
        .fti6a-compare-section {
            padding: 80px 5%;
            max-width: var(--fti6a-container);
            margin: 0 auto;
        }

        .fti6a-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            min-width: 0;
        }

        .fti6a-column-title {
            font-size: 1.8rem;
            margin-bottom: 32px;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .fti6a-card {
            background: var(--fti6a-bg-alt);
            padding: 32px;
            border-radius: var(--fti6a-radius);
            margin-bottom: 24px;
            transition: transform 0.3s, box-shadow 0.3s;
            border: 1px solid transparent;
        }

        .fti6a-card:hover {
            transform: translateY(-5px);
            background: var(--fti6a-white);
            box-shadow: var(--fti6a-shadow);
            border-color: var(--fti6a-primary-soft);
        }

        .fti6a-card-icon {
            font-size: 2rem;
            margin-bottom: 16px;
            display: block;
        }

        .fti6a-card h3 {
            font-size: 1.25rem;
            margin-bottom: 12px;
            color: var(--fti6a-secondary);
        }

        .fti6a-card p {
            font-size: 0.95rem;
            color: var(--fti6a-text-light);
            line-height: 1.6;
        }

        /* 深度分析区块 */
        .fti6a-analysis {
            padding: 80px 5%;
            background-color: var(--fti6a-bg-alt);
        }

        .fti6a-analysis-container {
            max-width: var(--fti6a-container);
            margin: 0 auto;
        }

        .fti6a-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .fti6a-section-header h2 {
            font-size: 2.2rem;
            margin-bottom: 16px;
        }

        .fti6a-feature-row {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            margin-bottom: 80px;
        }

        .fti6a-feature-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .fti6a-feature-text {
            flex: 1;
            min-width: 300px;
        }

        .fti6a-feature-text h3 {
            font-size: 1.8rem;
            margin-bottom: 20px;
            color: var(--fti6a-primary);
        }

        .fti6a-feature-visual {
            flex: 1;
            min-width: 300px;
            background: white;
            padding: 40px;
            border-radius: 24px;
            box-shadow: var(--fti6a-shadow);
            text-align: center;
        }

        .fti6a-emoji-hero {
            font-size: 5rem;
            margin: 20px 0;
        }

        /* 资讯区块 */
        .fti6a-news-section {
            padding: 80px 5%;
            max-width: var(--fti6a-container);
            margin: 0 auto;
        }

        .fti6a-news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 24px;
            margin-top: 40px;
        }

        .fti6a-news-item {
            padding: 24px;
            border-bottom: 1px solid #eee;
            transition: background 0.3s;
        }

        .fti6a-news-item:hover {
            background: var(--fti6a-bg-alt);
        }

        .fti6a-news-date {
            font-size: 0.8rem;
            color: var(--fti6a-primary);
            margin-bottom: 8px;
            display: block;
        }

        /* 页脚 */
        .fti6a-footer {
            background: var(--fti6a-secondary);
            color: #eee;
            padding: 80px 5% 40px;
        }

        .fti6a-footer-container {
            max-width: var(--fti6a-container);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            justify-content: space-between;
        }

        .fti6a-footer-brand {
            flex: 1;
            min-width: 250px;
        }

        .fti6a-footer-brand h2 {
            color: white;
            font-size: 1.5rem;
            margin-bottom: 20px;
        }

        .fti6a-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
        }

        .fti6a-footer-group h4 {
            color: white;
            margin-bottom: 24px;
            font-size: 1.1rem;
        }

        .fti6a-footer-group ul {
            list-style: none;
        }

        .fti6a-footer-group ul li {
            margin-bottom: 12px;
        }

        .fti6a-footer-group a {
            color: #aaa;
            text-decoration: none;
            transition: color 0.3s;
        }

        .fti6a-footer-group a:hover {
            color: var(--fti6a-primary);
        }

        .fti6a-copyright {
            width: 100%;
            text-align: center;
            margin-top: 64px;
            padding-top: 32px;
            border-top: 1px solid rgba(255,255,255,0.1);
            font-size: 0.85rem;
            color: #666;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .fti6a-nav-links {
                display: none; /* 简化移动端，实际可做汉堡菜单 */
            }
            .fti6a-score-item {
                border-right: none;
                border-bottom: 1px solid #eee;
                padding-bottom: 20px;
            }
            .fti6a-score-item:last-child {
                border-bottom: none;
            }
            .fti6a-grid {
                grid-template-columns: 1fr;
            }
            .fti6a-feature-row {
                flex-direction: column !important;
            }
        }

        /* 动画增强 */
        .fti6a-card, .fti6a-feature-visual, .fti6a-score-board {
            transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }