:root {
            --ogazro-primary: #0066ff;
            --ogazro-primary-dark: #0052cc;
            --ogazro-bg: #f8fafc;
            --ogazro-text: #1e293b;
            --ogazro-text-light: #64748b;
            --ogazro-white: #ffffff;
            --ogazro-border: #e2e8f0;
            --ogazro-accent: #f1f5f9;
            --ogazro-success: #10b981;
            --ogazro-container-width: 1100px;
        }

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

        body {
            font-family: "Inter", "Microsoft YaHei", sans-serif;
            background-color: var(--ogazro-bg);
            color: var(--ogazro-text);
            line-height: 1.6;
            overflow-x: hidden;
            word-break: keep-all;
        }

        /* 导航系统 */
        .ogazro-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--ogazro-border);
            transition: all 0.3s ease;
        }

        .ogazro-nav-container {
            max-width: var(--ogazro-container-width);
            margin: 0 auto;
            padding: 0 24px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            height: 72px;
        }

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

        .ogazro-logo img {
            height: 32px;
            width: auto;
        }

        .ogazro-menu {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            gap: 8px;
            min-width: 0;
        }

        .ogazro-menu li {
            min-width: 0;
        }

        .ogazro-menu a {
            text-decoration: none;
            color: var(--ogazro-text-light);
            font-size: 14px;
            font-weight: 500;
            padding: 8px 12px;
            border-radius: 6px;
            transition: all 0.2s ease;
            white-space: nowrap;
        }

        .ogazro-menu a:hover {
            color: var(--ogazro-primary);
            background: var(--ogazro-accent);
        }

        .ogazro-menu a.ogazro-active {
            color: var(--ogazro-primary);
            background: rgba(0, 102, 255, 0.08);
        }

        /* Hero 区块 - 独特非对称布局 */
        .ogazro-hero {
            padding: 140px 24px 80px;
            background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
            position: relative;
            overflow: hidden;
        }

        .ogazro-hero::before {
            content: "";
            position: absolute;
            top: -10%;
            right: -5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(0, 102, 255, 0.05) 0%, transparent 70%);
            z-index: 0;
        }

        .ogazro-hero-content {
            max-width: var(--ogazro-container-width);
            margin: 0 auto;
            position: relative;
            z-index: 1;
            display: flex;
            flex-wrap: wrap;
            align-items: flex-end;
            gap: 32px;
        }

        .ogazro-hero-text {
            flex: 1;
            min-width: 300px;
            word-break: break-word;
        }

        .ogazro-hero-title {
            font-size: clamp(2rem, 5vw, 3.5rem);
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 24px;
            color: #0f172a;
        }

        .ogazro-hero-subtitle {
            font-size: clamp(1rem, 2vw + 0.5rem, 1.25rem);
            color: var(--ogazro-text-light);
            max-width: 600px;
            margin-bottom: 32px;
        }

        .ogazro-version-tag {
            background: var(--ogazro-primary);
            color: white;
            padding: 6px 16px;
            border-radius: 100px;
            font-size: 14px;
            font-weight: 600;
            display: inline-block;
            margin-bottom: 16px;
        }

        /* 更新日志主干结构 */
        .ogazro-main-content {
            max-width: 900px; /* 窄版容器，提升阅读专注度 */
            margin: 0 auto;
            padding: 80px 24px;
        }

        .ogazro-timeline {
            position: relative;
            padding-left: 48px;
            border-left: 2px dashed var(--ogazro-border);
        }

        .ogazro-changelog-item {
            position: relative;
            margin-bottom: 64px;
            background: var(--ogazro-white);
            border-radius: 20px;
            padding: 40px;
            box-shadow: 0 4px 20px rgba(0,0,0,0.03);
            border: 1px solid var(--ogazro-border);
            transition: transform 0.3s ease;
            min-width: 0;
        }

        .ogazro-changelog-item:hover {
            transform: translateY(-5px);
            border-color: var(--ogazro-primary);
        }

        .ogazro-changelog-item::before {
            content: "";
            position: absolute;
            left: -58px;
            top: 45px;
            width: 18px;
            height: 18px;
            background: var(--ogazro-white);
            border: 4px solid var(--ogazro-primary);
            border-radius: 50%;
            z-index: 2;
        }

        .ogazro-version-header {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: baseline;
            margin-bottom: 24px;
            padding-bottom: 16px;
            border-bottom: 1px solid var(--ogazro-accent);
            gap: 16px;
        }

        .ogazro-v-number {
            font-size: 28px;
            font-weight: 700;
            color: var(--ogazro-primary);
        }

        .ogazro-v-date {
            color: var(--ogazro-text-light);
            font-size: 14px;
            font-weight: 500;
        }

        .ogazro-log-section {
            margin-bottom: 24px;
            min-width: 0;
        }

        .ogazro-log-type {
            display: inline-block;
            font-size: 12px;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 1px;
            margin-bottom: 12px;
            padding: 4px 8px;
            border-radius: 4px;
        }

        .ogazro-type-new { background: rgba(16, 185, 129, 0.1); color: var(--ogazro-success); }
        .ogazro-type-fix { background: rgba(0, 102, 255, 0.1); color: var(--ogazro-primary); }

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

        .ogazro-log-list li {
            position: relative;
            padding-left: 24px;
            margin-bottom: 12px;
            font-size: 16px;
            color: var(--ogazro-text);
            line-height: 1.7;
            word-break: break-word;
        }

        .ogazro-log-list li::before {
            content: "•";
            position: absolute;
            left: 0;
            color: var(--ogazro-primary);
            font-weight: bold;
        }

        /* 底部 CTA 区块 */
        .ogazro-cta {
            background: #0f172a;
            padding: 80px 24px;
            text-align: center;
            color: white;
            border-radius: 40px;
            margin: 0 24px 80px;
            position: relative;
            overflow: hidden;
        }

        .ogazro-cta-title {
            font-size: clamp(1.5rem, 4vw, 2.5rem);
            margin-bottom: 24px;
            font-weight: 700;
        }

        .ogazro-btn {
            display: inline-block;
            padding: 16px 40px;
            background: var(--ogazro-primary);
            color: white;
            text-decoration: none;
            border-radius: 12px;
            font-weight: 600;
            transition: all 0.3s ease;
            box-shadow: 0 10px 20px rgba(0, 102, 255, 0.3);
        }

        .ogazro-btn:hover {
            background: var(--ogazro-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 15px 30px rgba(0, 102, 255, 0.4);
        }

        /* 页脚设计 */
        .ogazro-footer {
            background: var(--ogazro-white);
            border-top: 1px solid var(--ogazro-border);
            padding: 64px 24px;
        }

        .ogazro-footer-content {
            max-width: var(--ogazro-container-width);
            margin: 0 auto;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 48px;
        }

        .ogazro-footer-brand {
            flex: 1;
            min-width: 250px;
        }

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

        .ogazro-footer-desc {
            color: var(--ogazro-text-light);
            font-size: 14px;
            max-width: 320px;
        }

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

        .ogazro-footer-group h4 {
            font-size: 16px;
            margin-bottom: 20px;
            color: var(--ogazro-text);
        }

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

        .ogazro-footer-group li {
            margin-bottom: 10px;
        }

        .ogazro-footer-group a {
            text-decoration: none;
            color: var(--ogazro-text-light);
            font-size: 14px;
            transition: color 0.2s;
        }

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

        .ogazro-copyright {
            max-width: var(--ogazro-container-width);
            margin: 48px auto 0;
            padding-top: 32px;
            border-top: 1px solid var(--ogazro-accent);
            text-align: center;
            color: var(--ogazro-text-light);
            font-size: 13px;
        }

        /* 响应式适配 */
        @media (max-width: 768px) {
            .ogazro-nav-container {
                height: auto;
                padding: 16px 20px;
            }
            .ogazro-menu {
                width: 100%;
                margin-top: 16px;
                justify-content: center;
            }
            .ogazro-timeline {
                padding-left: 24px;
            }
            .ogazro-changelog-item {
                padding: 24px;
            }
            .ogazro-changelog-item::before {
                left: -34px;
            }
            .ogazro-hero {
                padding-top: 180px;
            }
        }

        /* 结构化数据 */
        script[type="application/ld+json"] {
            display: none;
        }