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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif, '微软雅黑';
            color: #333;
            background-color: #f8f9fa;
            line-height: 1.6;
        }

        /* Navigation */
        .mhyx-navbar {
            background: white;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            position: sticky;
            top: 0;
            z-index: 100;
        }

        .mhyx-nav-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            padding: 0 20px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 70px;
        }

        .mhyx-logo {
            flex-shrink: 0;
        }

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

        .mhyx-nav-menu {
            display: flex;
            gap: 40px;
            list-style: none;
            flex: 1;
            margin-left: 60px;
        }

        .mhyx-nav-menu a {
            text-decoration: none;
            color: #333;
            font-size: 15px;
            font-weight: 500;
            transition: color 0.3s ease;
            position: relative;
        }

        .mhyx-nav-menu a:hover {
            color: #00a8e8;
        }

        .mhyx-nav-menu a::after {
            content: '';
            position: absolute;
            bottom: -8px;
            left: 0;
            width: 0;
            height: 2px;
            background: #00a8e8;
            transition: width 0.3s ease;
        }

        .mhyx-nav-menu a:hover::after {
            width: 100%;
        }

        .mhyx-nav-menu a.mhyx-active {
            color: #00a8e8;
        }

        .mhyx-nav-menu a.mhyx-active::after {
            width: 100%;
        }

        .mhyx-nav-cta {
            background: linear-gradient(135deg, #00a8e8 0%, #0096d1 100%);
            color: white;
            padding: 10px 24px;
            border-radius: 24px;
            text-decoration: none;
            font-size: 14px;
            font-weight: 600;
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            border: none;
            cursor: pointer;
        }

        .mhyx-nav-cta:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 168, 232, 0.35);
        }

        /* Reviews Page Header */
        .mhyx-reviews-banner {
            background: linear-gradient(135deg, #f0f4f8 0%, #d9e8f5 100%);
            padding: 60px 20px;
            text-align: center;
            border-bottom: 1px solid #e0e8f0;
        }

        .mhyx-reviews-banner-content {
            max-width: 1400px;
            margin: 0 auto;
        }

        .mhyx-reviews-title {
            font-size: 42px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 16px;
        }

        .mhyx-reviews-subtitle {
            font-size: 18px;
            color: #666;
            margin-bottom: 30px;
        }

        .mhyx-reviews-stats {
            display: flex;
            gap: 40px;
            justify-content: center;
            flex-wrap: wrap;
            margin-top: 40px;
        }

        .mhyx-stat-item {
            text-align: center;
        }

        .mhyx-stat-value {
            font-size: 36px;
            font-weight: 700;
            color: #00a8e8;
            line-height: 1;
        }

        .mhyx-stat-label {
            font-size: 14px;
            color: #666;
            margin-top: 8px;
        }

        /* Filter Section */
        .mhyx-filter-section {
            background: white;
            padding: 40px 20px;
            border-bottom: 1px solid #e8e8e8;
        }

        .mhyx-filter-wrapper {
            max-width: 1400px;
            margin: 0 auto;
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
            align-items: center;
        }

        .mhyx-filter-label {
            font-weight: 600;
            color: #333;
            white-space: nowrap;
        }

        .mhyx-filter-group {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }

        .mhyx-filter-btn {
            padding: 8px 16px;
            border: 2px solid #ddd;
            background: white;
            border-radius: 20px;
            cursor: pointer;
            font-size: 14px;
            color: #666;
            transition: all 0.3s ease;
        }

        .mhyx-filter-btn:hover {
            border-color: #00a8e8;
            color: #00a8e8;
        }

        .mhyx-filter-btn.mhyx-active {
            background: #00a8e8;
            color: white;
            border-color: #00a8e8;
        }

        /* Reviews Container */
        .mhyx-reviews-container {
            max-width: 1400px;
            margin: 0 auto;
            padding: 60px 20px;
        }

        .mhyx-reviews-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
            gap: 30px;
            margin-bottom: 60px;
        }

        .mhyx-review-card {
            background: white;
            border-radius: 12px;
            padding: 30px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .mhyx-review-card:hover {
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
            transform: translateY(-4px);
        }

        .mhyx-review-header {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 20px;
        }

        .mhyx-reviewer-avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00a8e8, #0096d1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: white;
            flex-shrink: 0;
        }

        .mhyx-reviewer-info {
            flex: 1;
        }

        .mhyx-reviewer-name {
            font-weight: 700;
            color: #1a1a1a;
            font-size: 16px;
            margin-bottom: 4px;
        }

        .mhyx-reviewer-title {
            font-size: 13px;
            color: #999;
        }

        .mhyx-review-rating {
            display: flex;
            gap: 4px;
            margin-bottom: 16px;
        }

        .mhyx-star {
            font-size: 18px;
            color: #ffc107;
        }

        .mhyx-review-content {
            font-size: 15px;
            line-height: 1.8;
            color: #555;
            margin-bottom: 20px;
            flex: 1;
        }

        .mhyx-review-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .mhyx-tag {
            display: inline-block;
            background: #f0f4f8;
            color: #00a8e8;
            padding: 4px 12px;
            border-radius: 12px;
            font-size: 12px;
            font-weight: 600;
        }

        /* Testimonial Highlight Section */
        .mhyx-highlight-section {
            background: linear-gradient(135deg, #00a8e8 0%, #0096d1 100%);
            padding: 60px 20px;
            color: white;
            text-align: center;
            margin-bottom: 60px;
        }

        .mhyx-highlight-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .mhyx-highlight-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .mhyx-highlight-text {
            font-size: 16px;
            line-height: 1.8;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .mhyx-highlight-quote {
            font-size: 24px;
            font-style: italic;
            margin: 30px 0;
            padding: 30px;
            border-left: 4px solid rgba(255,255,255,0.3);
        }

        /* Pagination */
        .mhyx-pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin-top: 60px;
            flex-wrap: wrap;
        }

        .mhyx-pagination-btn {
            padding: 10px 14px;
            border: 1px solid #ddd;
            background: white;
            border-radius: 4px;
            cursor: pointer;
            font-size: 14px;
            color: #666;
            transition: all 0.3s ease;
        }

        .mhyx-pagination-btn:hover {
            border-color: #00a8e8;
            color: #00a8e8;
        }

        .mhyx-pagination-btn.mhyx-active {
            background: #00a8e8;
            color: white;
            border-color: #00a8e8;
        }

        .mhyx-pagination-btn:disabled {
            opacity: 0.5;
            cursor: not-allowed;
        }

        /* User Profile Section */
        .mhyx-profile-showcase {
            background: white;
            padding: 60px 20px;
            margin-bottom: 60px;
            border-radius: 12px;
            box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        }

        .mhyx-profile-showcase-title {
            text-align: center;
            font-size: 32px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 50px;
        }

        .mhyx-profile-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 30px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .mhyx-profile-card {
            text-align: center;
            padding: 30px;
            background: #f8f9fa;
            border-radius: 12px;
            transition: all 0.3s ease;
        }

        .mhyx-profile-card:hover {
            background: #f0f4f8;
            transform: translateY(-4px);
        }

        .mhyx-profile-avatar {
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: linear-gradient(135deg, #00a8e8, #0096d1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 36px;
            color: white;
            margin: 0 auto 16px;
        }

        .mhyx-profile-name {
            font-size: 18px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 4px;
        }

        .mhyx-profile-role {
            font-size: 14px;
            color: #999;
            margin-bottom: 12px;
        }

        .mhyx-profile-description {
            font-size: 13px;
            color: #666;
            line-height: 1.6;
        }

        /* Video Review Section */
        .mhyx-video-reviews {
            background: white;
            padding: 60px 20px;
            margin-bottom: 60px;
            border-radius: 12px;
        }

        .mhyx-video-reviews-title {
            text-align: center;
            font-size: 32px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 50px;
        }

        .mhyx-video-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
            max-width: 1400px;
            margin: 0 auto;
        }

        .mhyx-video-card {
            background: #f0f4f8;
            border-radius: 12px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .mhyx-video-card:hover {
            box-shadow: 0 8px 20px rgba(0,0,0,0.12);
            transform: translateY(-4px);
        }

        .mhyx-video-placeholder {
            width: 100%;
            height: 200px;
            background: linear-gradient(135deg, #00a8e8, #0096d1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 48px;
            color: white;
        }

        .mhyx-video-info {
            padding: 20px;
        }

        .mhyx-video-title {
            font-size: 16px;
            font-weight: 700;
            color: #1a1a1a;
            margin-bottom: 8px;
        }

        .mhyx-video-desc {
            font-size: 14px;
            color: #666;
            line-height: 1.6;
        }

        /* CTA Section */
        .mhyx-review-cta {
            background: linear-gradient(135deg, #00a8e8 0%, #0096d1 100%);
            padding: 60px 20px;
            text-align: center;
            color: white;
            margin-bottom: 0;
        }

        .mhyx-review-cta-content {
            max-width: 800px;
            margin: 0 auto;
        }

        .mhyx-review-cta-title {
            font-size: 32px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .mhyx-review-cta-text {
            font-size: 16px;
            margin-bottom: 30px;
            opacity: 0.95;
        }

        .mhyx-review-cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .mhyx-btn-primary {
            background: white;
            color: #00a8e8;
            padding: 12px 32px;
            border-radius: 24px;
            text-decoration: none;
            font-weight: 600;
            border: none;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 15px;
        }

        .mhyx-btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        }

        .mhyx-btn-secondary {
            background: transparent;
            color: white;
            padding: 12px 32px;
            border: 2px solid white;
            border-radius: 24px;
            text-decoration: none;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
            font-size: 15px;
        }

        .mhyx-btn-secondary:hover {
            background: rgba(255,255,255,0.1);
            transform: translateY(-2px);
        }

        /* Footer */
        .mhyx-footer {
            background: #1a1a1a;
            color: #999;
            padding: 60px 20px 30px;
            margin-top: 60px;
        }

        .mhyx-footer-wrapper {
            max-width: 1400px;
            margin: 0 auto;
        }

        .mhyx-footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .mhyx-footer-section h4 {
            color: white;
            font-size: 16px;
            margin-bottom: 16px;
            font-weight: 600;
        }

        .mhyx-footer-links {
            list-style: none;
        }

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

        .mhyx-footer-links a {
            color: #999;
            text-decoration: none;
            transition: color 0.3s ease;
            font-size: 14px;
        }

        .mhyx-footer-links a:hover {
            color: #00a8e8;
        }

        .mhyx-footer-divider {
            border-top: 1px solid #333;
            margin: 40px 0;
        }

        .mhyx-footer-bottom {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            font-size: 13px;
        }

        .mhyx-footer-brand {
            font-weight: 600;
            color: white;
        }

        .mhyx-footer-legal {
            display: flex;
            gap: 20px;
            flex-wrap: wrap;
        }

        .mhyx-footer-legal a {
            color: #999;
            text-decoration: none;
            transition: color 0.3s ease;
        }

        .mhyx-footer-legal a:hover {
            color: #00a8e8;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .mhyx-nav-menu {
                gap: 20px;
                margin-left: 30px;
            }

            .mhyx-reviews-title {
                font-size: 32px;
            }

            .mhyx-reviews-stats {
                gap: 20px;
            }

            .mhyx-stat-value {
                font-size: 28px;
            }

            .mhyx-reviews-grid {
                grid-template-columns: 1fr;
            }

            .mhyx-filter-wrapper {
                flex-direction: column;
                align-items: flex-start;
            }

            .mhyx-filter-group {
                width: 100%;
            }

            .mhyx-highlight-title {
                font-size: 24px;
            }

            .mhyx-review-cta-title {
                font-size: 24px;
            }

            .mhyx-review-cta-buttons {
                flex-direction: column;
            }

            .mhyx-btn-primary,
            .mhyx-btn-secondary {
                width: 100%;
            }

            .mhyx-footer-bottom {
                flex-direction: column;
                text-align: center;
            }

            .mhyx-footer-legal {
                justify-content: center;
            }
        }

        @media (max-width: 480px) {
            .mhyx-nav-wrapper {
                height: 60px;
            }

            .mhyx-nav-menu {
                gap: 12px;
                margin-left: 15px;
            }

            .mhyx-nav-menu a {
                font-size: 13px;
            }

            .mhyx-reviews-banner {
                padding: 40px 20px;
            }

            .mhyx-reviews-title {
                font-size: 24px;
            }

            .mhyx-reviews-subtitle {
                font-size: 15px;
            }

            .mhyx-reviews-stats {
                gap: 15px;
            }

            .mhyx-stat-value {
                font-size: 24px;
            }

            .mhyx-stat-label {
                font-size: 12px;
            }

            .mhyx-review-card {
                padding: 20px;
            }

            .mhyx-reviews-container {
                padding: 30px 20px;
            }

            .mhyx-filter-section {
                padding: 20px;
            }

            .mhyx-profile-showcase,
            .mhyx-video-reviews {
                padding: 30px 20px;
            }

            .mhyx-review-cta {
                padding: 40px 20px;
            }

            .mhyx-footer {
                padding: 40px 20px 20px;
            }

            .mhyx-footer-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
        }