:root {
            --ogazro-primary: #0066ff;
            --ogazro-primary-dark: #0044bb;
            --ogazro-accent: #00f2ff;
            --ogazro-bg: #f8fafc;
            --ogazro-text-main: #1e293b;
            --ogazro-text-muted: #64748b;
            --ogazro-white: #ffffff;
            --ogazro-border: #e2e8f0;
            --ogazro-shadow: 0 10px 30px -10px rgba(0,0,0,0.08);
            --ogazro-radius: 16px;
            --ogazro-grid-gap: 24px;
        }

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

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

        /* Fluid Typography */
        h1 { font-size: clamp(2rem, 5vw + 1rem, 3.5rem); line-height: 1.2; word-break: keep-all; }
        h2 { font-size: clamp(1.5rem, 3vw + 0.5rem, 2.2rem); line-height: 1.3; margin-bottom: 24px; }
        h3 { font-size: clamp(1.1rem, 1.5vw + 0.5rem, 1.4rem); }
        p { font-size: clamp(1rem, 0.5vw + 0.8rem, 1.1rem); line-height: 1.8; }

        .ogazro-container {
            max-width: 1100px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }

        /* Navigation */
        .ogazro-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.8);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--ogazro-border);
            transition: all 0.3s ease;
        }

        .ogazro-nav-container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            height: 80px;
            min-width: 0;
        }

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

        .ogazro-logo img {
            height: 36px;
            width: auto;
        }

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

        .ogazro-nav-link {
            text-decoration: none;
            color: var(--ogazro-text-main);
            font-weight: 500;
            font-size: 15px;
            transition: color 0.3s ease;
            word-break: keep-all;
        }

        .ogazro-nav-link:hover {
            color: var(--ogazro-primary);
        }

        .ogazro-nav-link.ogazro-active {
            color: var(--ogazro-primary);
            position: relative;
        }

        .ogazro-nav-link.ogazro-active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 100%;
            height: 2px;
            background: var(--ogazro-primary);
            border-radius: 2px;
        }

        /* Hero FAQ Section */
        .ogazro-hero {
            padding: 160px 0 80px;
            background: radial-gradient(circle at top right, #eef2ff, transparent),
                        radial-gradient(circle at bottom left, #f0f9ff, transparent);
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .ogazro-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background-image: radial-gradient(var(--ogazro-border) 1px, transparent 1px);
            background-size: 32px 32px;
            opacity: 0.5;
            z-index: -1;
        }

        .ogazro-hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(0, 102, 255, 0.1);
            color: var(--ogazro-primary);
            border-radius: 100px;
            font-weight: 600;
            font-size: 14px;
            margin-bottom: 24px;
        }

        .ogazro-hero h1 {
            max-width: 800px;
            margin: 0 auto 24px;
            color: var(--ogazro-text-main);
        }

        .ogazro-hero p {
            max-width: 600px;
            margin: 0 auto;
            color: var(--ogazro-text-muted);
        }

        /* FAQ Layout Grid */
        .ogazro-faq-section {
            padding: 64px 0 96px;
        }

        .ogazro-faq-layout {
            display: flex;
            flex-wrap: wrap;
            gap: 48px;
            min-width: 0;
        }

        /* Sidebar Navigation */
        .ogazro-faq-sidebar {
            flex: 0 0 280px;
            min-width: 0;
        }

        .ogazro-sidebar-card {
            background: var(--ogazro-white);
            border-radius: var(--ogazro-radius);
            padding: 32px;
            position: sticky;
            top: 120px;
            border: 1px solid var(--ogazro-border);
            box-shadow: var(--ogazro-shadow);
        }

        .ogazro-sidebar-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 24px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--ogazro-bg);
        }

        .ogazro-category-list {
            list-style: none;
        }

        .ogazro-category-item {
            margin-bottom: 12px;
        }

        .ogazro-category-btn {
            display: flex;
            align-items: center;
            width: 100%;
            padding: 12px 16px;
            border: none;
            background: transparent;
            color: var(--ogazro-text-muted);
            font-size: 15px;
            font-weight: 500;
            border-radius: 8px;
            cursor: pointer;
            transition: all 0.2s ease;
            text-align: left;
        }

        .ogazro-category-btn:hover {
            background: var(--ogazro-bg);
            color: var(--ogazro-primary);
        }

        .ogazro-category-btn.ogazro-active {
            background: var(--ogazro-primary);
            color: var(--ogazro-white);
        }

        /* Main Content FAQ */
        .ogazro-faq-content {
            flex: 1;
            min-width: 0;
        }

        .ogazro-faq-group {
            margin-bottom: 64px;
        }

        .ogazro-faq-item {
            background: var(--ogazro-white);
            border-radius: 12px;
            margin-bottom: 16px;
            border: 1px solid var(--ogazro-border);
            overflow: hidden;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }

        .ogazro-faq-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--ogazro-shadow);
        }

        .ogazro-faq-question {
            padding: 24px 32px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            color: var(--ogazro-text-main);
            word-break: break-word;
        }

        .ogazro-faq-answer {
            padding: 0 32px 24px;
            color: var(--ogazro-text-muted);
            border-top: 1px solid transparent;
            word-break: break-word;
        }

        .ogazro-status-tag {
            font-size: 12px;
            padding: 4px 10px;
            border-radius: 4px;
            background: #f1f5f9;
            color: #475569;
            margin-left: 12px;
            font-weight: normal;
        }

        /* Support CTA Section */
        .ogazro-support-cta {
            background: var(--ogazro-primary);
            border-radius: 24px;
            padding: 64px;
            text-align: center;
            color: var(--ogazro-white);
            margin-bottom: 96px;
            position: relative;
            overflow: hidden;
        }

        .ogazro-support-cta::after {
            content: "";
            position: absolute;
            width: 300px;
            height: 300px;
            background: var(--ogazro-accent);
            filter: blur(100px);
            opacity: 0.2;
            top: -150px;
            right: -150px;
        }

        .ogazro-support-cta h2 {
            color: var(--ogazro-white);
            margin-bottom: 16px;
        }

        .ogazro-btn-white {
            display: inline-block;
            background: var(--ogazro-white);
            color: var(--ogazro-primary);
            padding: 16px 40px;
            border-radius: 100px;
            text-decoration: none;
            font-weight: 700;
            margin-top: 24px;
            transition: all 0.3s ease;
            box-shadow: 0 4px 15px rgba(0,0,0,0.1);
        }

        .ogazro-btn-white:hover {
            transform: scale(1.05);
            box-shadow: 0 8px 25px rgba(0,0,0,0.15);
        }

        /* Dynamic Section */
        .ogazro-news-section {
            padding: 48px 0;
            border-top: 1px solid var(--ogazro-border);
        }

        .ogazro-news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: var(--ogazro-grid-gap);
        }

        /* Footer */
        .ogazro-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 80px 0 40px;
        }

        .ogazro-footer-main {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
            margin-bottom: 64px;
        }

        .ogazro-footer-brand {
            flex: 0 0 300px;
            min-width: 0;
        }

        .ogazro-footer-brand h3 {
            color: var(--ogazro-white);
            margin-bottom: 16px;
            font-size: 24px;
        }

        .ogazro-footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 64px;
            min-width: 0;
        }

        .ogazro-footer-col h4 {
            color: var(--ogazro-white);
            margin-bottom: 24px;
            font-size: 16px;
        }

        .ogazro-footer-col ul {
            list-style: none;
        }

        .ogazro-footer-col li {
            margin-bottom: 12px;
        }

        .ogazro-footer-col a {
            color: #94a3b8;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .ogazro-footer-col a:hover {
            color: var(--ogazro-primary);
        }

        .ogazro-footer-bottom {
            padding-top: 40px;
            border-top: 1px solid #1e293b;
            text-align: center;
            font-size: 14px;
        }

        /* Responsive */
        @media (max-width: 992px) {
            .ogazro-faq-layout {
                flex-direction: column;
            }
            .ogazro-faq-sidebar {
                flex: 1;
            }
            .ogazro-sidebar-card {
                position: static;
            }
            .ogazro-category-list {
                display: flex;
                flex-wrap: wrap;
                gap: 8px;
            }
            .ogazro-category-item {
                margin-bottom: 0;
            }
        }

        @media (max-width: 768px) {
            .ogazro-nav-list {
                display: none; /* In real design, add a hamburger menu */
            }
            .ogazro-support-cta {
                padding: 40px 24px;
            }
            .ogazro-footer-main {
                flex-direction: column;
            }
        }