/* 品牌介绍页面样式 */
.brand-section {
    padding: 60px 0;
    background: #F9F1E4;
}

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

.brand-title {
    text-align: center;
    margin-bottom: 50px;
}

.brand-title h1 {
    font-size: 36px;
    color: #333;
    margin-bottom: 20px;
    font-weight: bold;
}

.brand-title .divider {
    width: 80px;
    height: 3px;
    background: #e60012;
    margin: 0 auto;
}

.brand-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.brand-intro, .brand-history {
    background: #fff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.section-title {
    font-size: 28px;
    color: #AA1322;
    margin-bottom: 30px;
    text-align: center;
    font-weight: bold;
}

.brand-intro-wrapper {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.brand-intro-content {
    flex: 1;
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    text-align: justify;
}

.brand-intro-content p {
    margin-bottom: 20px;
    text-indent: 2em;
}

.brand-intro-image {
    flex-shrink: 0;
    width: 500px;
}

.brand-intro-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

/* 移动端响应式样式 */
@media (max-width: 768px) {
    .brand-intro-wrapper {
        flex-direction: column;
        gap: 30px;
    }
    
    .brand-intro-image {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .brand-intro-content {
        order: 2;
    }
    
    .brand-intro-image {
        order: 1;
    }
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: 20px 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, #AA1322, #e60012, #AA1322);
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(170, 19, 34, 0.3);
}

.timeline-item {
    position: relative;
    margin-bottom: 40px;
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-year {
    width: 140px;
    text-align: center;
    padding: 12px 15px;
    background: linear-gradient(135deg, #AA1322, #e60012);
    color: white;
    border-radius: 8px;
    font-weight: bold;
    font-size: 20px;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(170, 19, 34, 0.3);
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.timeline-year:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(170, 19, 34, 0.4);
}

.timeline-content {
    flex: 1;
    padding: 25px;
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    margin: 0 25px;
    position: relative;
    border: 1px solid rgba(170, 19, 34, 0.1);
    transition: all 0.3s ease;
    z-index: 3;
}

.timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(0,0,0,0.15);
    border-color: rgba(170, 19, 34, 0.3);
    z-index: 4;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 50%;
    width: 0;
    height: 0;
    border-style: solid;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: 100%;
    border-width: 10px 10px 10px 0;
    border-color: transparent white transparent transparent;
    transform: translateY(-50%);
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: 100%;
    border-width: 10px 0 10px 10px;
    border-color: transparent transparent transparent white;
    transform: translateY(-50%);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 24px;
    height: 24px;
    background: radial-gradient(circle, #e60012, #AA1322);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
    box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9), 0 0 15px rgba(170, 19, 34, 0.5);
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}

.timeline-dot:hover {
    transform: translate(-50%, -50%) scale(1.2);
    box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.9), 0 0 25px rgba(170, 19, 34, 0.7);
}

@keyframes pulse {
    0% {
        box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9), 0 0 15px rgba(170, 19, 34, 0.5);
    }
    50% {
        box-shadow: 0 0 0 6px rgba(255, 255, 255, 0.9), 0 0 20px rgba(170, 19, 34, 0.7);
    }
    100% {
        box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.9), 0 0 15px rgba(170, 19, 34, 0.5);
    }
}

/* 页脚样式 */
.footer-section {
    background: #333;
    color: #fff;
    padding: 40px 0;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.footer-left {
    flex: 1;
    min-width: 300px;
}

.footer-right {
    flex: 1;
    min-width: 300px;
    text-align: right;
}

.footer-logo {
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 10px;
}

.footer-info {
    font-size: 14px;
    line-height: 1.6;
}

.footer-contact {
    font-size: 16px;
    margin-bottom: 10px;
}

.footer-copyright {
    font-size: 12px;
    margin-top: 20px;
    opacity: 0.8;
}

@media (max-width: 768px) {
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item {
        flex-direction: row !important;
        padding-left: 60px;
    }
    
    .timeline-year {
        position: absolute;
        left: 0;
        width: 60px;
    }
    
    .timeline-content {
        margin-left: 0;
        margin-right: 0;
    }
    
    .timeline-content::before {
        left: -10px !important;
        right: auto !important;
        border-width: 10px 10px 10px 0 !important;
        border-color: transparent white transparent transparent !important;
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .footer-container {
        flex-direction: column;
        text-align: center;
    }
    
    .footer-right {
        text-align: center;
        margin-top: 20px;
    }
}