:root {
            --aisitex-bg: #0B0F17;
            --aisitex-bg-alt: #131927;
            --aisitex-card-bg: #161D2E;
            --aisitex-card-border: rgba(212, 175, 55, 0.18);
            --aisitex-card-hover-border: rgba(212, 175, 55, 0.5);
            --aisitex-gold: #D4AF37;
            --aisitex-gold-light: #F3E5AB;
            --aisitex-gold-glow: rgba(212, 175, 55, 0.15);
            --aisitex-gold-btn-bg: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
            --aisitex-gold-btn-hover: linear-gradient(135deg, #E5C158 0%, #C49818 100%);
            --aisitex-text-primary: #F3F4F6;
            --aisitex-text-secondary: #9CA3AF;
            --aisitex-text-muted: #6B7280;
            --aisitex-success: #10B981;
            --aisitex-success-glow: rgba(16, 185, 129, 0.2);
            --aisitex-radius-sm: 6px;
            --aisitex-radius-md: 12px;
            --aisitex-radius-lg: 20px;
            --aisitex-max-width: 1200px;
            --aisitex-font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
        }

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

        body {
            background-color: var(--aisitex-bg);
            color: var(--aisitex-text-primary);
            font-family: var(--aisitex-font-family);
            line-height: 1.6;
            overflow-x: hidden;
            background-image: 
                radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.08) 0%, transparent 60%),
                linear-gradient(to right, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
                linear-gradient(to bottom, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
            background-size: 100% 100%, 40px 40px, 40px 40px;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        /* 统一容器 */
        .aisitex-container {
            width: 100%;
            max-width: var(--aisitex-max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* 顶部导航 */
        .aisitex-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 23, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--aisitex-card-border);
        }

        .aisitex-header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

        .aisitex-brand {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: var(--aisitex-text-primary);
        }

        .aisitex-brand-logo {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #1E2638 0%, #0B0F17 100%);
            border: 1px solid var(--aisitex-gold);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 12px var(--aisitex-gold-glow);
        }

        .aisitex-brand-logo svg {
            width: 22px;
            height: 22px;
            fill: var(--aisitex-gold);
        }

        .aisitex-brand-name {
            background: linear-gradient(180deg, #FFFFFF 0%, #D4AF37 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

        .aisitex-brand-badge {
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 4px;
            background: rgba(212, 175, 55, 0.15);
            color: var(--aisitex-gold-light);
            border: 1px solid rgba(212, 175, 55, 0.3);
            font-weight: 500;
        }

        /* 导航菜单 */
        .aisitex-nav {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .aisitex-nav-link {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--aisitex-text-secondary);
            border-radius: var(--aisitex-radius-sm);
            transition: all 0.25s ease;
            position: relative;
        }

        .aisitex-nav-link:hover {
            color: var(--aisitex-gold-light);
            background: rgba(212, 175, 55, 0.05);
        }

        .aisitex-nav-link.active {
            color: var(--aisitex-gold);
            background: rgba(212, 175, 55, 0.1);
            font-weight: 600;
        }

        .aisitex-nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: var(--aisitex-gold);
            border-radius: 2px;
            box-shadow: 0 0 8px var(--aisitex-gold);
        }

        .aisitex-header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }

        .aisitex-btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F17;
            background: var(--aisitex-gold-btn-bg);
            border: none;
            border-radius: var(--aisitex-radius-sm);
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px var(--aisitex-gold-glow);
        }

        .aisitex-btn-gold:hover {
            background: var(--aisitex-gold-btn-hover);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
        }

        .aisitex-btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: var(--aisitex-gold);
            background: transparent;
            border: 1px solid var(--aisitex-gold);
            border-radius: var(--aisitex-radius-sm);
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .aisitex-btn-outline:hover {
            background: rgba(212, 175, 55, 0.1);
            border-color: var(--aisitex-gold-light);
            color: var(--aisitex-gold-light);
            transform: translateY(-1px);
        }

        /* 移动端菜单按钮 */
        .aisitex-menu-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--aisitex-card-border);
            color: var(--aisitex-text-primary);
            padding: 8px;
            border-radius: var(--aisitex-radius-sm);
            cursor: pointer;
        }

        .aisitex-menu-toggle svg {
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

        /* HERO 首屏 */
        .aisitex-hero {
            padding: 64px 0 80px;
            position: relative;
            overflow: hidden;
        }

        .aisitex-hero-grid {
            display: grid;
            grid-template-columns: 1.1fr 0.9fr;
            gap: 48px;
            align-items: center;
        }

        .aisitex-hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 14px;
            border-radius: 20px;
            background: rgba(212, 175, 55, 0.08);
            border: 1px solid rgba(212, 175, 55, 0.25);
            color: var(--aisitex-gold);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 24px;
        }

        .aisitex-hero-tag-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--aisitex-success);
            box-shadow: 0 0 8px var(--aisitex-success);
        }

        .aisitex-hero-title {
            font-size: 42px;
            font-weight: 700;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: -0.5px;
            color: #FFFFFF;
        }

        .aisitex-hero-subtitle {
            font-size: 17px;
            color: var(--aisitex-text-secondary);
            margin-bottom: 36px;
            line-height: 1.6;
        }

        .aisitex-hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-bottom: 36px;
        }

        .aisitex-badge-item {
            display: flex;
            align-items: center;
            gap: 6px;
            padding: 6px 12px;
            background: var(--aisitex-card-bg);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-sm);
            font-size: 13px;
            color: var(--aisitex-text-secondary);
        }

        .aisitex-badge-item svg {
            width: 14px;
            height: 14px;
            fill: var(--aisitex-gold);
        }

        .aisitex-hero-ctas {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        /* Hero 右侧产品能力视窗图谱 */
        .aisitex-hero-visual {
            position: relative;
        }

        .aisitex-atlas-frame {
            background: var(--aisitex-card-bg);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-md);
            padding: 24px;
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px var(--aisitex-gold-glow);
            position: relative;
        }

        .aisitex-atlas-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding-bottom: 16px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            margin-bottom: 20px;
        }

        .aisitex-atlas-dots {
            display: flex;
            gap: 6px;
        }

        .aisitex-atlas-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.2);
        }

        .aisitex-atlas-dot:nth-child(1) { background: #FF5F56; }
        .aisitex-atlas-dot:nth-child(2) { background: #FFBD2E; }
        .aisitex-atlas-dot:nth-child(3) { background: #27C93F; }

        .aisitex-atlas-title {
            font-size: 12px;
            font-family: monospace;
            color: var(--aisitex-gold-light);
            letter-spacing: 1px;
            text-transform: uppercase;
        }

        .aisitex-atlas-nodes {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .aisitex-atlas-node-card {
            background: rgba(11, 15, 23, 0.6);
            border: 1px solid rgba(212, 175, 55, 0.15);
            border-radius: var(--aisitex-radius-sm);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            transition: all 0.3s ease;
        }

        .aisitex-atlas-node-card:hover {
            border-color: var(--aisitex-gold);
            background: rgba(212, 175, 55, 0.05);
            transform: translateX(4px);
        }

        .aisitex-node-info {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .aisitex-node-icon {
            width: 36px;
            height: 36px;
            border-radius: 8px;
            background: rgba(212, 175, 55, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .aisitex-node-icon svg {
            width: 18px;
            height: 18px;
            fill: var(--aisitex-gold);
        }

        .aisitex-node-text h4 {
            font-size: 14px;
            color: #FFFFFF;
            font-weight: 600;
        }

        .aisitex-node-text p {
            font-size: 12px;
            color: var(--aisitex-text-muted);
        }

        .aisitex-node-status {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 12px;
            color: var(--aisitex-success);
            font-family: monospace;
            font-weight: 600;
            background: rgba(16, 185, 129, 0.1);
            padding: 4px 10px;
            border-radius: 12px;
            border: 1px solid rgba(16, 185, 129, 0.2);
        }

        .aisitex-pulse {
            width: 6px;
            height: 6px;
            border-radius: 50%;
            background: var(--aisitex-success);
            animation: pulse-animation 1.8s infinite;
        }

        @keyframes pulse-animation {
            0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
            70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); }
            100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
        }

        /* 章节通用结构 */
        .aisitex-section {
            padding: 80px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            position: relative;
        }

        .aisitex-section-dark {
            background-color: var(--aisitex-bg-alt);
        }

        .aisitex-section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }

        .aisitex-section-tag {
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--aisitex-gold);
            margin-bottom: 8px;
            display: block;
        }

        .aisitex-section-title {
            font-size: 32px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .aisitex-section-desc {
            font-size: 16px;
            color: var(--aisitex-text-secondary);
            line-height: 1.6;
        }

        /* 区块 1: 官方入口安全验证 */
        .aisitex-dispatch-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .aisitex-dispatch-card {
            background: var(--aisitex-card-bg);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-md);
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .aisitex-dispatch-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--aisitex-gold), transparent);
            opacity: 0;
            transition: opacity 0.3s ease;
        }

        .aisitex-dispatch-card:hover {
            border-color: var(--aisitex-card-hover-border);
            transform: translateY(-4px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
        }

        .aisitex-dispatch-card:hover::before {
            opacity: 1;
        }

        .aisitex-card-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 20px;
        }

        .aisitex-card-node-name {
            font-size: 18px;
            font-weight: 600;
            color: #FFFFFF;
        }

        .aisitex-latency-tag {
            font-size: 13px;
            color: var(--aisitex-gold-light);
            font-family: monospace;
            background: rgba(212, 175, 55, 0.1);
            padding: 4px 10px;
            border-radius: 12px;
            border: 1px solid rgba(212, 175, 55, 0.2);
        }

        .aisitex-card-body {
            margin-bottom: 28px;
        }

        .aisitex-card-desc {
            font-size: 14px;
            color: var(--aisitex-text-secondary);
            margin-bottom: 16px;
        }

        .aisitex-card-metrics {
            display: flex;
            gap: 16px;
            padding-top: 12px;
            border-top: 1px dashed rgba(255, 255, 255, 0.08);
        }

        .aisitex-metric-item {
            font-size: 12px;
            color: var(--aisitex-text-muted);
        }

        .aisitex-metric-item span {
            color: var(--aisitex-text-primary);
            font-weight: 600;
            margin-left: 4px;
        }

        /* 区块 2: 产品核心架构与能力拓扑 */
        .aisitex-topology-wrapper {
            position: relative;
        }

        .aisitex-topology-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            position: relative;
            z-index: 2;
        }

        .aisitex-topo-card {
            background: var(--aisitex-card-bg);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-md);
            padding: 24px;
            position: relative;
            transition: all 0.3s ease;
        }

        .aisitex-topo-card:hover {
            border-color: var(--aisitex-gold);
            background: rgba(22, 29, 46, 0.9);
            box-shadow: 0 10px 25px var(--aisitex-gold-glow);
        }

        .aisitex-topo-code {
            font-family: monospace;
            font-size: 12px;
            color: var(--aisitex-gold);
            letter-spacing: 1px;
            margin-bottom: 12px;
            display: inline-block;
            padding: 2px 8px;
            background: rgba(212, 175, 55, 0.08);
            border-radius: 4px;
        }

        .aisitex-topo-title {
            font-size: 18px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .aisitex-topo-desc {
            font-size: 14px;
            color: var(--aisitex-text-secondary);
            line-height: 1.55;
        }

        /* 区块 3: 专属支撑能力与证据 */
        .aisitex-dual-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
        }

        .aisitex-dual-box {
            background: var(--aisitex-card-bg);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-md);
            padding: 32px;
        }

        .aisitex-dual-heading {
            font-size: 20px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .aisitex-dual-heading svg {
            width: 20px;
            height: 20px;
            fill: var(--aisitex-gold);
        }

        .aisitex-dual-summary {
            font-size: 14px;
            color: var(--aisitex-text-secondary);
            margin-bottom: 20px;
            line-height: 1.6;
        }

        .aisitex-bullets {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .aisitex-bullet-item {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--aisitex-text-primary);
        }

        .aisitex-bullet-icon {
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: rgba(212, 175, 55, 0.15);
            color: var(--aisitex-gold);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        /* 区块 4: 行动响应带 (Acquisition Bar) */
        .aisitex-acq-bar {
            background: linear-gradient(135deg, rgba(30, 38, 56, 0.9) 0%, rgba(11, 15, 23, 0.95) 100%);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-lg);
            padding: 48px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
        }

        .aisitex-acq-bar::before {
            content: "";
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--aisitex-gold), transparent);
        }

        .aisitex-acq-title {
            font-size: 28px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .aisitex-acq-desc {
            font-size: 16px;
            color: var(--aisitex-text-secondary);
            margin-bottom: 28px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .aisitex-acq-actions {
            display: flex;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        /* 区块 5: FAQ 问答区 */
        .aisitex-faq-grid {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .aisitex-faq-item {
            background: var(--aisitex-card-bg);
            border: 1px solid var(--aisitex-card-border);
            border-radius: var(--aisitex-radius-sm);
            padding: 24px;
        }

        .aisitex-faq-q {
            font-size: 17px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .aisitex-faq-q-badge {
            color: var(--aisitex-gold);
            font-family: monospace;
            font-size: 15px;
        }

        .aisitex-faq-a {
            font-size: 14px;
            color: var(--aisitex-text-secondary);
            line-height: 1.6;
            padding-left: 28px;
        }

        /* 页脚 */
        .aisitex-footer {
            background: #070A0F;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 56px 0 32px;
            font-size: 14px;
            color: var(--aisitex-text-muted);
        }

        .aisitex-footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }

        .aisitex-footer-brand p {
            margin-top: 12px;
            color: var(--aisitex-text-secondary);
            font-size: 13px;
            line-height: 1.6;
            max-width: 360px;
        }

        .aisitex-footer-col h5 {
            font-size: 15px;
            color: #FFFFFF;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .aisitex-footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .aisitex-footer-links a {
            color: var(--aisitex-text-muted);
            transition: color 0.2s ease;
        }

        .aisitex-footer-links a:hover {
            color: var(--aisitex-gold);
        }

        .aisitex-footer-bottom {
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* 响应式调整 */
        @media (max-width: 992px) {
            .aisitex-hero-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }

            .aisitex-dispatch-grid {
                grid-template-columns: 1fr;
            }

            .aisitex-topology-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .aisitex-dual-grid {
                grid-template-columns: 1fr;
            }

            .aisitex-footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 768px) {
            .aisitex-header-actions .aisitex-btn-gold {
                display: none;
            }

            .aisitex-menu-toggle {
                display: block;
            }

            .aisitex-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background: rgba(11, 15, 23, 0.98);
                border-bottom: 1px solid var(--aisitex-card-border);
                flex-direction: column;
                padding: 16px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }

            .aisitex-nav.is-active {
                display: flex;
            }

            .aisitex-nav-link {
                width: 100%;
                text-align: center;
                padding: 12px;
            }

            .aisitex-hero-title {
                font-size: 30px;
            }

            .aisitex-topology-grid {
                grid-template-columns: 1fr;
            }

            .aisitex-acq-bar {
                padding: 32px 20px;
            }
        }

.aisitex-header {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F3F4F6;
}

.aisitex-header, .aisitex-header *, .aisitex-header::before, .aisitex-header *::before, .aisitex-header::after, .aisitex-header *::after{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-header a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-header .aisitex-container{
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

.aisitex-header{
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(11, 15, 23, 0.85);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid rgba(212, 175, 55, 0.18);
        }

.aisitex-header .aisitex-header-inner{
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

.aisitex-header .aisitex-brand{
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #F3F4F6;
        }

.aisitex-header .aisitex-brand-logo{
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #1E2638 0%, #0B0F17 100%);
            border: 1px solid #D4AF37;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
        }

.aisitex-header .aisitex-brand-logo svg{
            width: 22px;
            height: 22px;
            fill: #D4AF37;
        }

.aisitex-header .aisitex-brand-name{
            background: linear-gradient(180deg, #FFFFFF 0%, #D4AF37 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

.aisitex-header .aisitex-brand-badge{
            font-size: 11px;
            padding: 2px 6px;
            border-radius: 4px;
            background: rgba(212, 175, 55, 0.15);
            color: #F3E5AB;
            border: 1px solid rgba(212, 175, 55, 0.3);
            font-weight: 500;
        }

.aisitex-header .aisitex-nav{
            display: flex;
            align-items: center;
            gap: 8px;
        }

.aisitex-header .aisitex-nav-link{
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: #9CA3AF;
            border-radius: 6px;
            transition: all 0.25s ease;
            position: relative;
        }

.aisitex-header .aisitex-nav-link:hover{
            color: #F3E5AB;
            background: rgba(212, 175, 55, 0.05);
        }

.aisitex-header .aisitex-nav-link.active{
            color: #D4AF37;
            background: rgba(212, 175, 55, 0.1);
            font-weight: 600;
        }

.aisitex-header .aisitex-nav-link.active::after{
            content: "";
            position: absolute;
            bottom: -2px;
            left: 16px;
            right: 16px;
            height: 2px;
            background: #D4AF37;
            border-radius: 2px;
            box-shadow: 0 0 8px #D4AF37;
        }

.aisitex-header .aisitex-header-actions{
            display: flex;
            align-items: center;
            gap: 16px;
        }

.aisitex-header .aisitex-btn-gold{
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            color: #0B0F17;
            background: linear-gradient(135deg, #D4AF37 0%, #AA820A 100%);
            border: none;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(212, 175, 55, 0.15);
        }

.aisitex-header .aisitex-btn-gold:hover{
            background: linear-gradient(135deg, #E5C158 0%, #C49818 100%);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(212, 175, 55, 0.3);
        }

.aisitex-header .aisitex-menu-toggle{
            display: none;
            background: transparent;
            border: 1px solid rgba(212, 175, 55, 0.18);
            color: #F3F4F6;
            padding: 8px;
            border-radius: 6px;
            cursor: pointer;
        }

.aisitex-header .aisitex-menu-toggle svg{
            width: 24px;
            height: 24px;
            fill: currentColor;
        }

@media (max-width: 768px){.aisitex-header .aisitex-header-actions .aisitex-btn-gold{
                display: none;
            }

.aisitex-header .aisitex-menu-toggle{
                display: block;
            }

.aisitex-header .aisitex-nav{
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                width: 100%;
                background: rgba(11, 15, 23, 0.98);
                border-bottom: 1px solid rgba(212, 175, 55, 0.18);
                flex-direction: column;
                padding: 16px;
                box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
            }

.aisitex-header .aisitex-nav.is-active{
                display: flex;
            }

.aisitex-header .aisitex-nav-link{
                width: 100%;
                text-align: center;
                padding: 12px;
            }}

.aisitex-footer {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    color: #F3F4F6;
}

.aisitex-footer, .aisitex-footer *, .aisitex-footer::before, .aisitex-footer *::before, .aisitex-footer::after, .aisitex-footer *::after{
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

.aisitex-footer a{
            color: inherit;
            text-decoration: none;
        }

.aisitex-footer .aisitex-container{
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

.aisitex-footer .aisitex-brand{
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 22px;
            font-weight: 700;
            letter-spacing: 0.5px;
            color: #F3F4F6;
        }

.aisitex-footer .aisitex-brand-logo{
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #1E2638 0%, #0B0F17 100%);
            border: 1px solid #D4AF37;
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 0 12px rgba(212, 175, 55, 0.15);
        }

.aisitex-footer .aisitex-brand-logo svg{
            width: 22px;
            height: 22px;
            fill: #D4AF37;
        }

.aisitex-footer .aisitex-brand-name{
            background: linear-gradient(180deg, #FFFFFF 0%, #D4AF37 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
        }

.aisitex-footer{
            background: #070A0F;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 56px 0 32px;
            font-size: 14px;
            color: #6B7280;
        }

.aisitex-footer .aisitex-footer-grid{
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 40px;
        }

.aisitex-footer .aisitex-footer-brand p{
            margin-top: 12px;
            color: #9CA3AF;
            font-size: 13px;
            line-height: 1.6;
            max-width: 360px;
        }

.aisitex-footer .aisitex-footer-col h5{
            font-size: 15px;
            color: #FFFFFF;
            font-weight: 600;
            margin-bottom: 16px;
        }

.aisitex-footer .aisitex-footer-links{
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

.aisitex-footer .aisitex-footer-links a{
            color: #6B7280;
            transition: color 0.2s ease;
        }

.aisitex-footer .aisitex-footer-links a:hover{
            color: #D4AF37;
        }

.aisitex-footer .aisitex-footer-bottom{
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            flex-wrap: wrap;
            gap: 12px;
        }

@media (max-width: 992px){.aisitex-footer .aisitex-footer-grid{
                grid-template-columns: 1fr;
                gap: 32px;
            }}