/* 变量与基础设置 */
        :root {
            --ejqv-primary: #ff6600;
            --ejqv-primary-light: #ff8533;
            --ejqv-secondary: #2b2b2b;
            --ejqv-accent: #007aff;
            --ejqv-bg-gray: #f8f9fa;
            --ejqv-text-dark: #1d1d1f;
            --ejqv-text-muted: #6e6e73;
            --ejqv-white: #ffffff;
            --ejqv-container-width: 1040px;
            --ejqv-transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background-color: var(--ejqv-white);
            color: var(--ejqv-text-dark);
            line-height: 1.7;
            overflow-x: hidden;
            -webkit-font-smoothing: antialiased;
        }

        /* 排版系统 */
        h1, h2, h3 {
            font-weight: 700;
            line-height: 1.2;
            word-break: keep-all;
            white-space: normal;
        }

        p {
            word-break: break-word;
            overflow-wrap: break-word;
            line-height: 1.8;
            margin-bottom: 16px;
        }

        /* 布局容器 */
        .ejqv-container {
            max-width: var(--ejqv-container-width);
            margin: 0 auto;
            padding: 0 32px;
            width: 100%;
        }

        /* 导航栏 */
        .ejqv-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid rgba(0, 0, 0, 0.05);
            transition: var(--ejqv-transition);
        }

        .ejqv-nav-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 72px;
            min-width: 0;
        }

        .ejqv-logo {
            flex: 0 0 auto;
            min-width: 0;
        }

        .ejqv-logo img {
            height: 36px;
            width: auto;
            display: block;
        }

        .ejqv-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 24px;
            min-width: 0;
        }

        .ejqv-nav-menu a {
            text-decoration: none;
            color: var(--ejqv-text-dark);
            font-size: 14px;
            font-weight: 500;
            transition: var(--ejqv-transition);
        }

        .ejqv-nav-menu a:hover {
            color: var(--ejqv-primary);
        }

        /* Hero Section - 独特非对称布局 */
        .ejqv-hero {
            padding-top: 160px;
            padding-bottom: 96px;
            background: radial-gradient(circle at 90% 10%, rgba(255, 102, 0, 0.05) 0%, transparent 40%),
                        radial-gradient(circle at 10% 90%, rgba(0, 122, 255, 0.03) 0%, transparent 40%);
            position: relative;
            overflow: hidden;
        }

        .ejqv-hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            min-width: 0;
        }

        .ejqv-hero-text {
            flex: 1;
            min-width: 320px;
            padding-right: 48px;
        }

        .ejqv-badge {
            display: inline-block;
            background: rgba(255, 102, 0, 0.1);
            color: var(--ejqv-primary);
            padding: 4px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .ejqv-hero h1 {
            font-size: clamp(2.5rem, 5vw + 1rem, 4rem);
            margin-bottom: 24px;
            letter-spacing: -0.02em;
        }

        .ejqv-hero p {
            font-size: clamp(1.125rem, 1.5vw + 0.5rem, 1.375rem);
            color: var(--ejqv-text-muted);
            max-width: 600px;
        }

        .ejqv-hero-visual {
            flex: 1;
            min-width: 320px;
            display: flex;
            justify-content: center;
            align-items: center;
            position: relative;
        }

        /* 模拟对比视觉元素 */
        .ejqv-vs-box {
            width: 100%;
            height: 400px;
            background: var(--ejqv-white);
            border-radius: 32px;
            box-shadow: 0 40px 80px rgba(0,0,0,0.08);
            display: flex;
            overflow: hidden;
            position: relative;
            border: 1px solid rgba(0,0,0,0.03);
        }

        .ejqv-vs-left, .ejqv-vs-right {
            flex: 1;
            padding: 40px;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-width: 0;
        }

        .ejqv-vs-left {
            background: linear-gradient(135deg, #fff 0%, #fff5f0 100%);
            border-right: 1px dashed rgba(255, 102, 0, 0.2);
        }

        .ejqv-vs-label {
            font-size: 12px;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 8px;
            color: var(--ejqv-text-muted);
        }

        .ejqv-vs-brand {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 24px;
        }

        .ejqv-vs-brand.sogou { color: var(--ejqv-primary); }

        .ejqv-vs-circle {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--ejqv-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            font-weight: bold;
            font-size: 24px;
            position: absolute;
            left: 50%;
            top: 50%;
            transform: translate(-50%, -50%);
            z-index: 2;
            box-shadow: 0 0 20px rgba(255, 102, 0, 0.3);
        }

        /* 专业工作流适配区 */
        .ejqv-section-workflow {
            padding: 96px 0;
            background-color: var(--ejqv-bg-gray);
        }

        .ejqv-section-title {
            text-align: center;
            margin-bottom: 64px;
            min-width: 0;
        }

        .ejqv-section-title h2 {
            font-size: clamp(1.75rem, 3vw + 0.5rem, 2.5rem);
            margin-bottom: 16px;
        }

        .ejqv-workflow-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 32px;
            min-width: 0;
        }

        .ejqv-workflow-card {
            background: var(--ejqv-white);
            padding: 40px;
            border-radius: 24px;
            transition: var(--ejqv-transition);
            border: 1px solid rgba(0,0,0,0.02);
            display: flex;
            flex-direction: column;
            min-width: 0;
        }

        .ejqv-workflow-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 30px 60px rgba(0,0,0,0.06);
        }

        .ejqv-persona-tag {
            font-size: 13px;
            color: var(--ejqv-accent);
            background: rgba(0, 122, 255, 0.05);
            padding: 4px 12px;
            border-radius: 6px;
            width: fit-content;
            margin-bottom: 20px;
        }

        .ejqv-workflow-card h3 {
            margin-bottom: 24px;
            font-size: 20px;
        }

        .ejqv-feature-list {
            list-style: none;
            margin-bottom: 32px;
            flex-grow: 1;
        }

        .ejqv-feature-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            font-size: 15px;
            color: var(--ejqv-text-muted);
        }

        .ejqv-feature-list li::before {
            content: "✓";
            position: absolute;
            left: 0;
            color: var(--ejqv-primary);
            font-weight: bold;
        }

        .ejqv-gain {
            padding-top: 24px;
            border-top: 1px solid rgba(0,0,0,0.05);
            font-weight: 600;
            color: var(--ejqv-primary);
            font-size: 14px;
        }

        /* 深度对比区 */
        .ejqv-section-compare {
            padding: 96px 0;
        }

        .ejqv-compare-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            margin-bottom: 80px;
            min-width: 0;
        }

        .ejqv-compare-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .ejqv-compare-text {
            flex: 1;
            min-width: 300px;
            padding: 40px;
        }

        .ejqv-compare-visual {
            flex: 1;
            min-width: 300px;
            padding: 20px;
        }

        .ejqv-data-bar {
            height: 12px;
            background: #eee;
            border-radius: 6px;
            margin: 10px 0 30px;
            position: relative;
            overflow: hidden;
        }

        .ejqv-data-progress {
            position: absolute;
            left: 0;
            top: 0;
            height: 100%;
            background: var(--ejqv-primary);
            border-radius: 6px;
            width: 0;
            transition: width 1.5s ease-out;
        }

        /* 动态内容区块 */
        .ejqv-dynamic-section {
            padding: 96px 0;
            background: var(--ejqv-secondary);
            color: var(--ejqv-white);
        }

        .ejqv-article-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            min-width: 0;
        }

        .ejqv-article-card {
            background: rgba(255, 255, 255, 0.05);
            padding: 32px;
            border-radius: 16px;
            border: 1px solid rgba(255,255,255,0.1);
            transition: var(--ejqv-transition);
            min-width: 0;
            text-decoration: none;
            color: inherit;
        }

        .ejqv-article-card:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: scale(1.02);
        }

        /* 页脚 */
        .ejqv-footer {
            background: #f2f2f2;
            padding: 80px 0 40px;
            border-top: 1px solid #e5e5e5;
        }

        .ejqv-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            margin-bottom: 64px;
            min-width: 0;
        }

        .ejqv-footer-brand h4 {
            font-size: 20px;
            margin-bottom: 16px;
            color: var(--ejqv-primary);
        }

        .ejqv-footer-links h5 {
            margin-bottom: 24px;
            font-size: 16px;
        }

        .ejqv-footer-links ul {
            list-style: none;
        }

        .ejqv-footer-links li {
            margin-bottom: 12px;
        }

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

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

        .ejqv-copyright {
            text-align: center;
            padding-top: 40px;
            border-top: 1px solid rgba(0,0,0,0.05);
            color: var(--ejqv-text-muted);
            font-size: 12px;
        }

        /* 按钮组件 */
        .ejqv-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            border-radius: 12px;
            font-weight: 600;
            text-decoration: none;
            transition: var(--ejqv-transition);
            cursor: pointer;
            border: none;
            font-size: 16px;
        }

        .ejqv-btn-primary {
            background: var(--ejqv-primary);
            color: var(--ejqv-white);
            box-shadow: 0 10px 20px rgba(255, 102, 0, 0.2);
        }

        .ejqv-btn-primary:hover {
            background: var(--ejqv-primary-light);
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(255, 102, 0, 0.3);
        }

        /* 响应式适配 */
        @media (max-width: 820px) {
            .ejqv-container {
                padding: 0 24px;
            }
            .ejqv-nav-menu {
                display: none; /* 简化移动端展示 */
            }
            .ejqv-hero-text {
                padding-right: 0;
                text-align: center;
                margin-bottom: 48px;
            }
            .ejqv-hero p {
                margin: 0 auto 24px;
            }
            .ejqv-compare-row {
                flex-direction: column !important;
            }
            .ejqv-vs-box {
                flex-direction: column;
                height: auto;
            }
            .ejqv-vs-left {
                border-right: none;
                border-bottom: 1px dashed rgba(255, 102, 0, 0.2);
            }
            .ejqv-vs-circle {
                top: auto;
                bottom: -32px;
                left: 50%;
                transform: translateX(-50%);
            }
        }