:root {
            --cltc-main: #0052cc;
            --cltc-text: #172b4d;
            --cltc-bg: #ffffff;
            --cltc-gray: #f4f5f7;
            --cltc-accent: #00b8d9;
            --cltc-gap: 32px;
        }

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

        body {
            font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
            color: var(--cltc-text);
            background-color: var(--cltc-bg);
            line-height: 1.8;
            word-break: break-word;
            overflow-x: hidden;
        }

        /* 导航复用样式 */
        .cltc-fejal {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--cltc-gray);
        }
        .cltc-ugubon {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 72px;
        }
        .cltc-logo img {
            height: 32px;
            width: auto;
        }
        .cltc-fejal-links {
            display: flex;
            list-style: none;
            gap: 24px;
            flex-wrap: wrap;
        }
        .cltc-fejal-links li a {
            text-decoration: none;
            color: var(--cltc-text);
            font-size: 14px;
            font-weight: 500;
            transition: color 0.3s;
        }
        .cltc-fejal-links li a:hover,
        .cltc-fejal-links li a.cltc-active {
            color: var(--cltc-main);
        }

        /* 核心容器 */
        .cltc-etepite {
            max-width: 1100px;
            margin: 0 auto;
            padding: 64px 24px;
        }

        /* 展示区域 ifoke */
        .cltc-ifoke {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            min-height: 60vh;
            background: radial-gradient(circle at top right, #f0f7ff, #ffffff);
            border-radius: 48px;
            padding: 48px;
            margin-bottom: 64px;
        }
        .cltc-iyar {
            flex: 1;
            min-width: 300px;
        }
        .cltc-ifoke h1 {
            font-size: clamp(2.5rem, 5vw, 4rem);
            line-height: 1.2;
            margin-bottom: 24px;
            color: var(--cltc-main);
            word-break: keep-all;
        }
        .cltc-ifoke p {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: #42526e;
            max-width: 600px;
            margin-bottom: 32px;
        }

        /* 按钮 oyiri */
        .cltc-oyiri {
            display: inline-block;
            padding: 16px 40px;
            background: var(--cltc-main);
            color: white;
            text-decoration: none;
            border-radius: 8px;
            font-weight: bold;
            transition: transform 0.3s, box-shadow 0.3s;
        }
        .cltc-oyiri:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 82, 204, 0.2);
        }
        .cltc-eqixaqa {
            display: inline-block;
            padding: 16px 40px;
            margin-left: 16px;
            color: var(--cltc-main);
            text-decoration: none;
            border: 2px solid var(--cltc-main);
            border-radius: 8px;
            font-weight: bold;
        }

        /* 特性区域 kate */
        .cltc-kate {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
            margin-bottom: 96px;
        }
        .cltc-edaloyi {
            background: var(--cltc-gray);
            padding: 40px;
            border-radius: 24px;
            transition: background 0.3s;
        }
        .cltc-edaloyi:hover {
            background: #ebf5ff;
        }
        .cltc-rexiya h3 {
            font-size: 24px;
            margin-bottom: 16px;
            color: var(--cltc-main);
        }
        .cltc-rexiya p {
            font-size: 16px;
            color: #6b778c;
        }

        /* 深度内容 lakater */
        .cltc-lakater {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            align-items: center;
            padding: 96px 0;
            border-top: 1px solid var(--cltc-gray);
        }
        .cltc-lakater:nth-child(even) {
            flex-direction: row-reverse;
        }
        .cltc-nenepuz {
            flex: 1;
            min-width: 300px;
        }
        .cltc-nenepuz h2 {
            font-size: 32px;
            margin-bottom: 24px;
            position: relative;
            padding-bottom: 12px;
        }
        .cltc-nenepuz h2::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 60px;
            height: 4px;
            background: var(--cltc-accent);
        }

        /* 页脚 uwibi */
        .cltc-uwibi {
            background: #091e42;
            color: white;
            padding: 80px 24px;
        }
        .cltc-abez {
            max-width: 1100px;
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }
        .cltc-abez-info {
            flex: 2;
            min-width: 300px;
        }
        .cltc-abez-links {
            flex: 1;
            min-width: 150px;
            list-style: none;
        }
        .cltc-abez-links li {
            margin-bottom: 12px;
        }
        .cltc-abez-links a {
            color: #a5adba;
            text-decoration: none;
            font-size: 14px;
        }
        .cltc-abez-links a:hover {
            color: white;
        }
        .cltc-brand-text {
            font-size: 24px;
            font-weight: bold;
            margin-bottom: 16px;
        }

        @media (max-width: 768px) {
            .cltc-ugubon {
                height: auto;
                padding: 16px;
            }
            .cltc-fejal-links {
                margin-top: 16px;
                gap: 12px;
            }
            .cltc-ifoke {
                padding: 32px;
                border-radius: 24px;
            }
            .cltc-eqixaqa {
                margin-left: 0;
                margin-top: 16px;
                display: block;
                text-align: center;
            }
            .cltc-oyiri {
                display: block;
                text-align: center;
            }
        }