:root {
            --aw2v-primary: #4169E1;
            --aw2v-secondary: #00D2FF;
            --aw2v-accent: #FF4B2B;
            --aw2v-dark: #0F172A;
            --aw2v-light: #F8FAFC;
            --aw2v-glass: rgba(255, 255, 255, 0.8);
            --aw2v-spacing: 8px;
            --aw2v-max-width: 1320px;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            -webkit-font-smoothing: antialiased;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
            background-color: var(--aw2v-light);
            color: var(--aw2v-dark);
            line-height: 1.6;
            overflow-x: hidden;
        }

        /* 导航栏设计 */
        .aw2v-header {
            position: fixed;
            top: 0;
            width: 100%;
            background: var(--aw2v-glass);
            backdrop-filter: blur(12px);
            z-index: 1000;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding: 0 24px;
        }

        .aw2v-nav-container {
            max-width: var(--aw2v-max-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 80px;
        }

        .aw2v-logo {
            flex: 0 0 auto;
            min-width: 0;
            display: flex;
            align-items: center;
        }

        .aw2v-logo img {
            height: 40px;
            width: auto;
        }

        .aw2v-nav-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 24px;
            min-width: 0;
        }

        .aw2v-nav-item a {
            text-decoration: none;
            color: var(--aw2v-dark);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s;
            word-break: keep-all;
        }

        .aw2v-nav-item a:hover, 
        .aw2v-nav-item a.aw2v-active {
            color: var(--aw2v-primary);
            position: relative;
        }

        .aw2v-nav-item a.aw2v-active::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--aw2v-primary);
        }

        /* Hero 区域 - 独特对角线分割布局 */
        .aw2v-hero {
            position: relative;
            padding: 160px 24px 96px;
            background: linear-gradient(135deg, #fdfbfb 0%, #ebedee 100%);
            overflow: hidden;
            display: flex;
            justify-content: center;
            align-items: center;
            text-align: center;
        }

        .aw2v-hero::before {
            content: '';
            position: absolute;
            top: -20%;
            right: -10%;
            width: 60%;
            height: 140%;
            background: linear-gradient(45deg, rgba(65, 105, 225, 0.05), rgba(0, 210, 255, 0.05));
            transform: rotate(-15deg);
            z-index: 0;
        }

        .aw2v-hero-content {
            max-width: 900px;
            position: relative;
            z-index: 1;
            min-width: 0;
            word-break: break-word;
        }

        .aw2v-hero-tag {
            display: inline-block;
            background: rgba(65, 105, 225, 0.1);
            color: var(--aw2v-primary);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 24px;
        }

        .aw2v-hero-title {
            font-size: clamp(2.5rem, 5vw + 1rem, 4.5rem);
            line-height: 1.1;
            font-weight: 800;
            margin-bottom: 32px;
            background: linear-gradient(to right, #1E293B, #4169E1);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .aw2v-hero-subtitle {
            font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem);
            color: #64748B;
            margin-bottom: 48px;
            max-width: 700px;
            margin-left: auto;
            margin-right: auto;
        }

        .aw2v-cta-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 16px;
            min-width: 0;
        }

        .aw2v-btn {
            padding: 16px 40px;
            border-radius: 12px;
            font-size: 18px;
            font-weight: 600;
            text-decoration: none;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            cursor: pointer;
            border: none;
            display: inline-flex;
            align-items: center;
        }

        .aw2v-btn-primary {
            background: var(--aw2v-primary);
            color: white;
            box-shadow: 0 10px 20px rgba(65, 105, 225, 0.2);
        }

        .aw2v-btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 15px 30px rgba(65, 105, 225, 0.3);
            background: #3658C7;
        }

        /* 矩阵区块 - Bento Grid 布局 */
        .aw2v-section {
            padding: 96px 24px;
            max-width: var(--aw2v-max-width);
            margin: 0 auto;
        }

        .aw2v-section-header {
            text-align: center;
            margin-bottom: 64px;
        }

        .aw2v-section-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            font-weight: 700;
            margin-bottom: 16px;
        }

        .aw2v-matrix-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 32px;
        }

        .aw2v-matrix-card {
            background: white;
            border-radius: 24px;
            padding: 48px;
            border: 1px solid rgba(0,0,0,0.03);
            transition: all 0.4s ease;
            display: flex;
            flex-direction: column;
            min-width: 0;
            word-break: break-word;
        }

        .aw2v-matrix-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 40px rgba(0,0,0,0.05);
            border-color: var(--aw2v-primary);
        }

        .aw2v-matrix-icon {
            font-size: 40px;
            margin-bottom: 32px;
            width: 80px;
            height: 80px;
            background: var(--aw2v-light);
            border-radius: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .aw2v-matrix-name {
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 24px;
            color: var(--aw2v-dark);
        }

        .aw2v-feature-list {
            list-style: none;
            margin-bottom: 32px;
            flex-grow: 1;
        }

        .aw2v-feature-item {
            padding: 8px 0;
            color: #475569;
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 16px;
        }

        .aw2v-feature-item::before {
            content: '✓';
            color: var(--aw2v-primary);
            font-weight: bold;
        }

        .aw2v-metric-badge {
            display: inline-block;
            padding: 8px 16px;
            background: #F0FDF4;
            color: #16A34A;
            border-radius: 8px;
            font-size: 14px;
            font-weight: 600;
        }

        /* 解决方案区块 - 现代流式卡片 */
        .aw2v-solutions {
            background-color: var(--aw2v-dark);
            color: white;
            border-radius: 48px;
            margin: 0 24px;
            padding: 96px 48px;
        }

        .aw2v-solution-container {
            max-width: 1100px;
            margin: 0 auto;
        }

        .aw2v-solution-row {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            align-items: center;
            margin-bottom: 80px;
        }

        .aw2v-solution-row:nth-child(even) {
            flex-direction: row-reverse;
        }

        .aw2v-solution-content {
            flex: 1;
            min-width: 300px;
        }

        .aw2v-solution-label {
            color: var(--aw2v-secondary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 2px;
            margin-bottom: 16px;
            display: block;
        }

        .aw2v-solution-title {
            font-size: 32px;
            margin-bottom: 24px;
            line-height: 1.3;
        }

        .aw2v-solution-desc {
            color: #94A3B8;
            font-size: 18px;
            background: rgba(255,255,255,0.05);
            padding: 24px;
            border-left: 4px solid var(--aw2v-primary);
            border-radius: 0 12px 12px 0;
        }

        /* FAQ 区块 */
        .aw2v-faq-wrapper {
            max-width: 900px;
            margin: 0 auto;
        }

        .aw2v-faq-item {
            background: white;
            border-radius: 16px;
            padding: 32px;
            margin-bottom: 16px;
            box-shadow: 0 4px 6px rgba(0,0,0,0.02);
            transition: all 0.3s ease;
        }

        .aw2v-faq-q {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
            color: var(--aw2v-primary);
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .aw2v-faq-a {
            color: #475569;
            padding-left: 30px;
            font-size: 16px;
        }

        /* 页脚 */
        .aw2v-footer {
            background: #F1F5F9;
            padding: 80px 24px 40px;
            margin-top: 96px;
        }

        .aw2v-footer-grid {
            max-width: var(--aw2v-max-width);
            margin: 0 auto;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            border-bottom: 1px solid rgba(0,0,0,0.05);
            padding-bottom: 48px;
        }

        .aw2v-footer-brand {
            grid-column: span 2;
        }

        .aw2v-footer-name {
            font-size: 24px;
            font-weight: 800;
            color: var(--aw2v-primary);
            margin-bottom: 16px;
        }

        .aw2v-footer-slogan {
            color: #64748B;
            font-size: 14px;
            max-width: 300px;
        }

        .aw2v-footer-links h4 {
            margin-bottom: 24px;
            font-size: 16px;
        }

        .aw2v-footer-links ul {
            list-style: none;
        }

        .aw2v-footer-links li {
            margin-bottom: 12px;
        }

        .aw2v-footer-links a {
            text-decoration: none;
            color: #64748B;
            transition: color 0.3s;
        }

        .aw2v-footer-links a:hover {
            color: var(--aw2v-primary);
        }

        .aw2v-copyright {
            text-align: center;
            padding-top: 40px;
            color: #94A3B8;
            font-size: 14px;
        }

        /* 响应式适配 */
        @media (max-width: 1024px) {
            .aw2v-nav-menu {
                display: none; /* 简化演示：移动端收起 */
            }
            .aw2v-footer-brand {
                grid-column: span 1;
            }
        }

        @media (max-width: 768px) {
            .aw2v-hero {
                padding: 120px 24px 64px;
            }
            .aw2v-matrix-grid {
                grid-template-columns: 1fr;
            }
            .aw2v-solutions {
                padding: 64px 24px;
                border-radius: 24px;
            }
            .aw2v-solution-row {
                flex-direction: column !important;
                gap: 24px;
            }
            .aw2v-btn {
                width: 100%;
                justify-content: center;
            }
        }