:root {
            --primary-color: #2563eb;
            --accent-color: #3b82f6;
            --text-main: #1e293b;
            --text-muted: #64748b;
            --bg-light: #f8fafc;
            --bg-white: #ffffff;
            --spacing-unit: 8px;
            --max-w: 1100px;
        }

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

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

        /* 导航栏复用样式 */
        .pow_k1h-cokumi {
            background: #fff;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        .pow_k1h-user {
            width: 100%;
        }
        .pow_k1h-amiqa {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 80px;
            flex-wrap: wrap;
        }
        .pow_k1h-logo {
            flex-shrink: 0;
            min-width: 0;
        }
        .pow_k1h-logo img {
            height: 40px;
            display: block;
        }
        .pow_k1h-oret {
            display: flex;
            list-style: none;
            gap: 20px;
            flex-wrap: wrap;
        }
        .pow_k1h-oret li a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s;
        }
        .pow_k1h-oret li a:hover, .pow_k1h-active {
            color: var(--primary-color) !important;
        }

        /* 独特布局设计 */
        .pow_k1h-fodede {
            padding: 80px 0;
            background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
            border-bottom: 1px solid rgba(37, 99, 235, 0.1);
        }

        .pow_k1h-ixipi {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 48px;
        }

        .pow_k1h-bacoto {
            flex: 1;
            min-width: 320px;
        }

        .pow_k1h-bacoto h1 {
            font-size: clamp(2rem, 4vw, 3rem);
            line-height: 1.2;
            margin-bottom: 24px;
            color: #0f172a;
            font-weight: 800;
        }

        .pow_k1h-bacoto p {
            font-size: clamp(1rem, 1.5vw, 1.2rem);
            color: var(--text-muted);
            margin-bottom: 32px;
        }

        .pow_k1h-poqufak {
            padding: 96px 0;
            background: var(--bg-white);
        }

        .pow_k1h-etujan {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 24px;
        }

        .pow_k1h-guzi {
            display: flex;
            flex-wrap: wrap;
            gap: 32px;
            margin-top: 48px;
        }

        .pow_k1h-ixipi-inner {
            flex: 1;
            min-width: 280px;
            background: var(--bg-light);
            padding: 40px;
            border-radius: 24px;
            border: 1px solid #e2e8f0;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .pow_k1h-ixipi-inner:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
        }

        .pow_k1h-ixipi-inner h3 {
            font-size: 1.5rem;
            margin-bottom: 16px;
            color: var(--primary-color);
        }

        .pow_k1h-ixipi-inner ul {
            list-style: none;
        }

        .pow_k1h-ixipi-inner li {
            margin-bottom: 12px;
            padding-left: 20px;
            position: relative;
        }

        .pow_k1h-ixipi-inner li::before {
            content: "→";
            position: absolute;
            left: 0;
            color: var(--primary-color);
        }

        /* 交互按钮 */
        .pow_k1h-hilugeb {
            display: inline-block;
            padding: 16px 32px;
            background: var(--primary-color);
            color: white;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            transition: all 0.3s;
            border: none;
            cursor: pointer;
        }

        .pow_k1h-hilugeb:hover {
            background: #1d4ed8;
            box-shadow: 0 8px 20px rgba(37, 99, 235, 0.3);
        }

        .pow_k1h-yokugu {
            display: inline-block;
            padding: 16px 32px;
            background: transparent;
            color: var(--primary-color);
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            border: 2px solid var(--primary-color);
            margin-left: 16px;
            transition: all 0.3s;
        }

        .pow_k1h-yokugu:hover {
            background: rgba(37, 99, 235, 0.05);
        }

        /* FAQ区块 */
        .pow_k1h-kuwafe {
            background: #0f172a;
            color: #f8fafc;
            padding: 96px 0;
        }

        .pow_k1h-azejuki {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .pow_k1h-azejuki h2 {
            text-align: center;
            font-size: 2.5rem;
            margin-bottom: 48px;
        }

        .pow_k1h-ixipi-faq {
            background: rgba(255,255,255,0.05);
            padding: 32px;
            border-radius: 16px;
            margin-bottom: 24px;
            border: 1px solid rgba(255,255,255,0.1);
        }

        .pow_k1h-ixipi-faq h4 {
            font-size: 1.25rem;
            color: #60a5fa;
            margin-bottom: 12px;
        }

        /* 页脚 */
        .pow_k1h-footer-wrap {
            padding: 64px 0;
            background: #fff;
            border-top: 1px solid #e2e8f0;
        }

        .pow_k1h-footer-inner {
            max-width: var(--max-w);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 24px;
        }

        .pow_k1h-brand-text {
            font-size: 24px;
            font-weight: 800;
            color: var(--primary-color);
        }

        .pow_k1h-footer-links {
            display: flex;
            gap: 24px;
            flex-wrap: wrap;
        }

        .pow_k1h-footer-links a {
            color: var(--text-muted);
            text-decoration: none;
            font-size: 14px;
        }

        .pow_k1h-footer-links a:hover {
            color: var(--primary-color);
        }

        @media (max-width: 768px) {
            .pow_k1h-amiqa {
                height: auto;
                padding: 16px;
            }
            .pow_k1h-oret {
                margin-top: 16px;
                gap: 12px;
            }
            .pow_k1h-bacoto {
                text-align: center;
            }
            .pow_k1h-yokugu {
                margin-left: 0;
                margin-top: 12px;
                width: 100%;
                text-align: center;
            }
            .pow_k1h-hilugeb {
                width: 100%;
                text-align: center;
            }
            .pow_k1h-footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
    


        @keyframes spin {
            from { transform: rotate(0deg); }
            to { transform: rotate(360deg); }
        }