:root {
            --cltc-primary: #D42D2D;
            --cltc-secondary: #2B579A;
            --cltc-bg: #f9f9fb;
            --cltc-text: #1d1d1f;
            --cltc-text-light: #6e6e73;
            --cltc-white: #ffffff;
            --cltc-gap-base: 8px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
            background-color: var(--cltc-bg);
            color: var(--cltc-text);
            line-height: 1.6;
            word-break: keep-all;
            overflow-x: hidden;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: all 0.3s ease;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        /* 强制导航栏样式复用 */
        .cltc-fejal {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0,0,0,0.05);
        }
        .cltc-ugubon {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 64px;
        }
        .cltc-logo img {
            height: 32px;
        }
        .cltc-fejal-links {
            display: flex;
            list-style: none;
            gap: 24px;
        }
        .cltc-fejal-links a {
            font-size: 14px;
            color: #333;
            font-weight: 500;
        }
        .cltc-fejal-links a:hover, .cltc-fejal-links a.cltc-active {
            color: var(--cltc-primary);
        }

        /* 创意布局容器 */
        .cltc-etepite {
            max-width: 1300px;
            margin: 0 auto;
            padding: 0 32px;
        }

        /* 独特展示区 - 悬浮卡片式Hero */
        .cltc-ifoke {
            padding: 80px 0;
            background: radial-gradient(circle at top right, #fff5f5, transparent);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }
        .cltc-ifoke-text {
            flex: 1;
            min-width: 320px;
        }
        .cltc-ifoke-visual {
            flex: 1.2;
            min-width: 320px;
            position: relative;
        }
        .cltc-ifoke h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            line-height: 1.1;
            margin-bottom: 24px;
            font-weight: 800;
            color: #000;
            word-break: break-word;
        }
        .cltc-ifoke p {
            font-size: clamp(1.1rem, 2vw + 0.2rem, 1.4rem);
            color: var(--cltc-text-light);
            margin-bottom: 40px;
            max-width: 500px;
        }

        .cltc-oyiri {
            display: inline-flex;
            align-items: center;
            background: var(--cltc-primary);
            color: #fff;
            padding: 16px 40px;
            border-radius: 50px;
            font-size: 18px;
            font-weight: 600;
            box-shadow: 0 10px 20px rgba(212, 45, 45, 0.2);
            transform: translateY(0);
        }
        .cltc-oyiri:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(212, 45, 45, 0.3);
            color: #fff;
        }

        /* 核心功能网格 - 错位美感 */
        .cltc-kate {
            padding: 96px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
        }
        .cltc-edaloyi {
            background: var(--cltc-white);
            border-radius: 24px;
            padding: 40px;
            flex: 1;
            min-width: 300px;
            border: 1px solid rgba(0,0,0,0.03);
            transition: transform 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
        }
        .cltc-edaloyi:nth-child(even) {
            transform: translateY(32px);
        }
        .cltc-edaloyi:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
        }
        .cltc-edaloyi h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--cltc-secondary);
        }
        .cltc-edaloyi p {
            color: var(--cltc-text-light);
            font-size: 16px;
        }

        /* 技术深度展示 */
        .cltc-lakater {
            background: #000;
            color: #fff;
            border-radius: 40px;
            padding: 80px;
            margin: 64px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
        }
        .cltc-lakater-info {
            flex: 1;
            min-width: 300px;
        }
        .cltc-lakater-list {
            flex: 1;
            min-width: 300px;
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
        }
        .cltc-lakater h2 {
            font-size: clamp(2rem, 4vw, 3rem);
            margin-bottom: 24px;
        }
        .cltc-rexiya {
            width: 100%;
            border-left: 3px solid var(--cltc-primary);
            padding-left: 24px;
        }
        .cltc-rexiya h4 {
            font-size: 20px;
            margin-bottom: 8px;
            color: #efefef;
        }
        .cltc-rexiya span {
            color: #999;
            font-size: 14px;
        }

        /* 内容区块 */
        .cltc-iyar {
            padding: 80px 0;
        }
        .cltc-nenepuz {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }
        .cltc-nenepuz h2 {
            font-size: 36px;
            margin-bottom: 32px;
        }
        .cltc-nenepuz p {
            font-size: 18px;
            color: var(--cltc-text-light);
            margin-bottom: 24px;
            text-align: left;
        }

        /* 动态标记区块 */
        .cltc-latest-info {
            border-top: 1px solid #eee;
            padding: 64px 0;
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
        }

        /* 页脚 */
        .cltc-uwibi {
            background: #f5f5f7;
            padding: 80px 0 40px;
            margin-top: 80px;
        }
        .cltc-abez {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 40px;
            border-bottom: 1px solid #e5e5e5;
            padding-bottom: 40px;
            margin-bottom: 40px;
        }
        .cltc-footer-brand {
            flex: 1;
            min-width: 200px;
        }
        .cltc-footer-brand h2 {
            font-size: 24px;
            margin-bottom: 16px;
        }
        .cltc-footer-group {
            flex: 1;
            min-width: 150px;
        }
        .cltc-footer-group h5 {
            font-size: 14px;
            margin-bottom: 20px;
            color: #1d1d1f;
        }
        .cltc-footer-group ul {
            list-style: none;
        }
        .cltc-footer-group li {
            margin-bottom: 12px;
        }
        .cltc-footer-group a {
            font-size: 13px;
            color: #6e6e73;
        }
        .cltc-footer-group a:hover {
            color: var(--cltc-primary);
        }
        .cltc-copyright {
            font-size: 12px;
            color: #86868b;
            text-align: center;
        }

        @media (max-width: 768px) {
            .cltc-fejal-links {
                display: none;
            }
            .cltc-ifoke {
                padding: 40px 0;
                text-align: center;
            }
            .cltc-ifoke-text {
                order: 2;
            }
            .cltc-ifoke-visual {
                order: 1;
            }
            .cltc-edaloyi:nth-child(even) {
                transform: translateY(0);
            }
            .cltc-lakater {
                padding: 40px 24px;
            }
        }