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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.6;
            color: #333;
            background: #f8fafc;
        }

        .sge7h-header {
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(10px);
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        }

        .sge7h-nav {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            height: 70px;
        }

        .sge7h-logo img {
            height: 40px;
            width: auto;
        }

        .sge7h-menu-toggle {
            display: none;
            flex-direction: column;
            background: none;
            border: none;
            cursor: pointer;
            padding: 5px;
        }

        .sge7h-menu-toggle span {
            width: 25px;
            height: 3px;
            background: #333;
            margin: 3px 0;
            transition: 0.3s;
        }

        .sge7h-nav-menu {
            display: flex;
            list-style: none;
            gap: 30px;
        }

        .sge7h-nav-menu a {
            text-decoration: none;
            color: #333;
            font-weight: 500;
            transition: color 0.3s;
        }

        .sge7h-nav-menu a:hover,
        .sge7h-nav-menu a.active {
            color: #007bff;
        }

        .sge7h-nav-overlay {
            display: none;
        }

        .sge7h-main {
            margin-top: 70px;
        }

        .sge7h-pricing-hero {
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .sge7h-pricing-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: url('images/features.jpg') center/cover;
            opacity: 0.1;
            z-index: 0;
        }

        .sge7h-pricing-hero-content {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 20px;
            position: relative;
            z-index: 1;
        }

        .sge7h-pricing-hero h1 {
            font-size: 3.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            background: linear-gradient(45deg, #fff, #e0e7ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .sge7h-pricing-hero p {
            font-size: 1.3rem;
            opacity: 0.9;
            margin-bottom: 30px;
        }

        .sge7h-pricing-guarantee {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: rgba(255, 255, 255, 0.2);
            padding: 15px 25px;
            border-radius: 50px;
            font-weight: 600;
            backdrop-filter: blur(10px);
        }

        .sge7h-pricing-plans {
            padding: 100px 0;
            background: #f8fafc;
        }

        .sge7h-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .sge7h-plans-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
            gap: 40px;
            margin-top: 60px;
        }

        .sge7h-plan-card {
            background: white;
            border-radius: 20px;
            padding: 40px 30px;
            text-align: center;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;
            position: relative;
            overflow: hidden;
        }

        .sge7h-plan-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
        }

        .sge7h-plan-card.popular {
            border: 3px solid #007bff;
            transform: scale(1.05);
        }

        .sge7h-plan-card.popular::before {
            content: '最受欢迎';
            position: absolute;
            top: 20px;
            right: -30px;
            background: #007bff;
            color: white;
            padding: 8px 40px;
            font-size: 0.9rem;
            font-weight: 600;
            transform: rotate(45deg);
        }

        .sge7h-plan-icon {
            width: 80px;
            height: 80px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            font-size: 2rem;
        }

        .sge7h-plan-name {
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 10px;
            color: #333;
        }

        .sge7h-plan-desc {
            color: #666;
            margin-bottom: 30px;
            line-height: 1.6;
        }

        .sge7h-plan-price {
            margin-bottom: 30px;
        }

        .sge7h-price-amount {
            font-size: 3rem;
            font-weight: 700;
            color: #007bff;
        }

        .sge7h-price-period {
            color: #666;
            font-size: 1.1rem;
        }

        .sge7h-price-original {
            text-decoration: line-through;
            color: #999;
            font-size: 1.2rem;
            margin-left: 10px;
        }

        .sge7h-plan-features {
            list-style: none;
            margin-bottom: 40px;
            text-align: left;
        }

        .sge7h-plan-features li {
            padding: 12px 0;
            border-bottom: 1px solid #f0f0f0;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sge7h-plan-features li:last-child {
            border-bottom: none;
        }

        .sge7h-feature-icon {
            color: #28a745;
            font-weight: bold;
        }

        .sge7h-plan-btn {
            width: 100%;
            padding: 15px;
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            border: none;
            border-radius: 10px;
            font-size: 1.1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s ease;
        }

        .sge7h-plan-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
        }

        .sge7h-comparison {
            padding: 100px 0;
            background: white;
        }

        .sge7h-section-title {
            text-align: center;
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
            color: #333;
        }

        .sge7h-section-subtitle {
            text-align: center;
            color: #666;
            font-size: 1.2rem;
            margin-bottom: 60px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }

        .sge7h-comparison-table {
            background: white;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
            margin-top: 40px;
        }

        .sge7h-table-header {
            background: linear-gradient(135deg, #667eea, #764ba2);
            color: white;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            padding: 20px;
            font-weight: 600;
        }

        .sge7h-table-row {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            padding: 20px;
            border-bottom: 1px solid #f0f0f0;
            align-items: center;
        }

        .sge7h-table-row:last-child {
            border-bottom: none;
        }

        .sge7h-table-row:nth-child(even) {
            background: #f8fafc;
        }

        .sge7h-feature-name {
            font-weight: 600;
            color: #333;
        }

        .sge7h-feature-value {
            text-align: center;
            color: #666;
        }

        .sge7h-check {
            color: #28a745;
            font-size: 1.2rem;
        }

        .sge7h-cross {
            color: #dc3545;
            font-size: 1.2rem;
        }

        .sge7h-faq {
            padding: 100px 0;
            background: #f8fafc;
        }

        .sge7h-faq-grid {
            display: grid;
            gap: 20px;
            margin-top: 60px;
        }

        .sge7h-faq-item {
            background: white;
            border-radius: 15px;
            overflow: hidden;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
        }

        .sge7h-faq-question {
            padding: 25px 30px;
            background: white;
            border: none;
            width: 100%;
            text-align: left;
            font-size: 1.1rem;
            font-weight: 600;
            color: #333;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: background 0.3s;
        }

        .sge7h-faq-question:hover {
            background: #f8fafc;
        }

        .sge7h-faq-answer {
            padding: 0 30px 25px;
            color: #666;
            line-height: 1.7;
            display: none;
        }

        .sge7h-faq-item.active .sge7h-faq-answer {
            display: block;
        }

        .sge7h-faq-toggle {
            font-size: 1.5rem;
            transition: transform 0.3s;
        }

        .sge7h-faq-item.active .sge7h-faq-toggle {
            transform: rotate(45deg);
        }

        .sge7h-cta {
            padding: 100px 0;
            background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
            color: white;
            text-align: center;
        }

        .sge7h-cta h2 {
            font-size: 2.5rem;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .sge7h-cta p {
            font-size: 1.2rem;
            margin-bottom: 40px;
            opacity: 0.9;
        }

        .sge7h-cta-buttons {
            display: flex;
            gap: 20px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .sge7h-cta-btn {
            padding: 15px 30px;
            border: 2px solid white;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: all 0.3s;
        }

        .sge7h-cta-btn.primary {
            background: white;
            color: #667eea;
        }

        .sge7h-cta-btn.secondary {
            background: transparent;
            color: white;
        }

        .sge7h-cta-btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
        }

        .sge7h-footer {
            background: #1a1a1a;
            color: white;
            padding: 60px 0 30px;
        }

        .sge7h-footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .sge7h-footer-section h3 {
            font-size: 1.3rem;
            font-weight: 600;
            margin-bottom: 20px;
            color: #007bff;
        }

        .sge7h-footer-section ul {
            list-style: none;
        }

        .sge7h-footer-section ul li {
            margin-bottom: 10px;
        }

        .sge7h-footer-section ul li a {
            color: #ccc;
            text-decoration: none;
            transition: color 0.3s;
        }

        .sge7h-footer-section ul li a:hover {
            color: #007bff;
        }

        .sge7h-footer-bottom {
            border-top: 1px solid #333;
            padding-top: 30px;
            text-align: center;
            color: #999;
        }

        @media (max-width: 768px) {
            .sge7h-menu-toggle {
                display: flex;
            }

            .sge7h-nav-menu {
                display: none;
                position: fixed;
                top: 70px;
                left: 0;
                right: 0;
                background: white;
                flex-direction: column;
                padding: 20px;
                box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
            }

            .sge7h-nav-menu.active {
                display: flex;
            }

            .sge7h-pricing-hero h1 {
                font-size: 2.5rem;
            }

            .sge7h-pricing-hero p {
                font-size: 1.1rem;
            }

            .sge7h-plans-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }

            .sge7h-plan-card.popular {
                transform: none;
            }

            .sge7h-table-header,
            .sge7h-table-row {
                grid-template-columns: 1fr;
                gap: 10px;
            }

            .sge7h-table-header > div:first-child,
            .sge7h-table-row > div:first-child {
                font-weight: 600;
                border-bottom: 1px solid #eee;
                padding-bottom: 10px;
            }

            .sge7h-cta h2 {
                font-size: 2rem;
            }

            .sge7h-cta-buttons {
                flex-direction: column;
                align-items: center;
            }
        }

        @media (max-width: 480px) {
            .sge7h-pricing-hero {
                padding: 60px 0;
            }

            .sge7h-pricing-hero h1 {
                font-size: 2rem;
            }

            .sge7h-plan-card {
                padding: 30px 20px;
            }

            .sge7h-section-title {
                font-size: 2rem;
            }
        }