        /* 品牌故事专属样式 - 基于主站风格 */
        
        /* 英雄区域 */
        .brand-hero {
            margin-top: 80px;
            padding: 120px 0 80px;
            background: linear-gradient(135deg, #0d1854 0%, #1a237e 50%, #3949ab 100%);
            position: relative;
            overflow: hidden;
        }
        
        .brand-hero::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -30%;
            width: 100%;
            height: 200%;
            background: radial-gradient(circle, rgba(183, 28, 28, 0.1) 0%, transparent 70%);
            animation: rotate 30s linear infinite;
        }
        
        .brand-hero-content {
            text-align: center;
            color: var(--white);
            position: relative;
            z-index: 1;
        }
        
        .brand-hero h1 {
            font-size: 48px;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
            letter-spacing: 2px;
            animation: fadeInUp 0.8s ease-out;
        }
        
        .brand-hero .subtitle {
            font-size: 20px;
            opacity: 0.9;
            animation: fadeInUp 0.8s ease-out 0.2s both;
        }
        
        /* 品牌口号 */
        .brand-tagline-section {
            padding: var(--spacing-xxl) 0;
            background: var(--white);
        }
        
        .tagline-main {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        
        .tagline-main h2 {
            font-size: 36px;
            font-weight: 700;
            color: var(--primary-color);
            margin-bottom: var(--spacing-lg);
            position: relative;
            display: inline-block;
        }
        
        .tagline-main h2::after {
            content: '';
            position: absolute;
            bottom: -10px;
            left: 0;
            right: 0;
            height: 3px;
            background: var(--accent-color);
        }
        
        .tagline-translations {
            display: flex;
            justify-content: center;
            gap: var(--spacing-xl);
            margin-top: var(--spacing-lg);
        }
        
        .tagline-item {
            text-align: center;
        }
        
        .tagline-item .lang {
            font-size: 14px;
            color: var(--text-light);
            margin-bottom: var(--spacing-xs);
        }
        
        .tagline-item .text {
            font-size: 18px;
            color: var(--text-secondary);
        }
        
        /* 故事内容 */
        .story-content-section {
            padding: var(--spacing-xxl) 0;
            background: var(--bg-light);
        }
        
        .story-container {
            max-width: 900px;
            margin: 0 auto;
        }
        
        .story-quote {
            text-align: center;
            margin-bottom: var(--spacing-xl);
        }
        
        .story-quote h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: var(--spacing-md);
            position: relative;
            line-height: 1.5;
        }
        
        .story-quote h2::before,
        .story-quote h2::after {
            content: '"';
            font-size: 48px;
            color: var(--accent-color);
            position: absolute;
            opacity: 0.3;
        }
        
        .story-quote h2::before {
            top: -10px;
            left: -40px;
        }
        
        .story-quote h2::after {
            bottom: -20px;
            right: -40px;
        }
        
        .story-text {
            font-size: 18px;
            line-height: 2;
            color: var(--text-secondary);
        }
        
        .story-text p {
            margin-bottom: var(--spacing-md);
        }
        
        .story-text strong {
            color: var(--primary-color);
            font-weight: 700;
        }
        
        /* 品牌理念 */
        .brand-philosophy {
            padding: var(--spacing-xxl) 0;
            background: var(--white);
        }
        
        .philosophy-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-xl);
            margin-top: var(--spacing-xl);
        }
        
        .philosophy-card {
            text-align: center;
            padding: var(--spacing-xl);
            background: var(--bg-light);
            border-radius: 8px;
            transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            border: 1px solid var(--border-color);
            position: relative;
            overflow: hidden;
        }
        
        .philosophy-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
            transform: translateX(-100%);
            transition: transform 0.3s;
        }
        
        .philosophy-card:hover {
            transform: translateY(-8px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
            border-color: var(--primary-light);
        }
        
        .philosophy-card:hover::before {
            transform: translateX(0);
        }
        
        .philosophy-number {
            display: inline-block;
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-light) 100%);
            color: var(--white);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 700;
            margin: 0 auto var(--spacing-md);
            box-shadow: 0 4px 15px rgba(183, 28, 28, 0.3);
        }
        
        .philosophy-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--primary-dark);
            margin-bottom: var(--spacing-md);
        }
        
        .philosophy-card p {
            font-size: 16px;
            line-height: 1.8;
            color: var(--text-secondary);
        }
        
        /* 品牌承诺 */
        .brand-promise {
            padding: var(--spacing-xxl) 0;
            background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
            color: var(--white);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .brand-promise::before {
            content: '';
            position: absolute;
            top: -50%;
            left: -50%;
            width: 200%;
            height: 200%;
            background: radial-gradient(circle, rgba(183, 28, 28, 0.2) 0%, transparent 70%);
            animation: rotate 20s linear infinite;
        }
        
        .promise-content {
            position: relative;
            z-index: 1;
            max-width: 800px;
            margin: 0 auto;
        }
        
        .promise-content h2 {
            font-size: 36px;
            margin-bottom: var(--spacing-lg);
        }
        
        .promise-content p {
            font-size: 20px;
            line-height: 1.8;
            opacity: 0.95;
            margin-bottom: var(--spacing-md);
        }
        
        .promise-highlight {
            font-size: 24px;
            font-weight: 700;
            margin-top: var(--spacing-lg);
        }
        
        /* CTA */
        .brand-cta {
            padding: var(--spacing-xxl) 0;
            background: var(--bg-light);
            text-align: center;
        }
        
        .cta-content h2 {
            font-size: 32px;
            color: var(--primary-dark);
            margin-bottom: var(--spacing-md);
        }
        
        .cta-content p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-lg);
        }
        
        /* 响应式 */
        @media (max-width: 768px) {
            .brand-hero h1 {
                font-size: 36px;
            }
            
            .tagline-translations {
                flex-direction: column;
                gap: var(--spacing-md);
            }
            
            .philosophy-grid {
                grid-template-columns: 1fr;
            }
            
            .story-quote h2 {
                font-size: 24px;
            }
            
            .story-quote h2::before,
            .story-quote h2::after {
                display: none;
            }
        }