/* 商务合作页面样式 */
.cooperation-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
}

.hero-section {
    background: linear-gradient(135deg, #4A90E2 0%, #357ABD 100%);
    color: white;
    border-radius: 8px;
    padding: 50px 40px;
    margin-bottom: 30px;
    text-align: center;
}

.hero-section h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.hero-section p {
    font-size: 1.2rem;
    line-height: 1.8;
    max-width: 900px;
    margin: 0 auto;
    opacity: 0.95;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 30px 0;
}

.stat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.9;
}

.section {
    background: #fff;
    border-radius: 8px;
    padding: 40px;
    margin-bottom: 30px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.08);
}

.section h2 {
    color: #333;
    font-size: 2rem;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid #4A90E2;
    position: relative;
}

.section h2::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 80px;
    height: 3px;
    background: #357ABD;
}

.section p {
    color: #555;
    font-size: 1.05rem;
    line-height: 1.8;
    margin-bottom: 15px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin: 30px 0;
}

.feature-item {
    padding: 30px;
    background: #f8f9fa;
    border-radius: 8px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 20px rgba(74,144,226,0.2);
    border-color: #4A90E2;
}

.feature-item i {
    font-size: 3rem;
    color: #4A90E2;
    margin-bottom: 20px;
    display: block;
}

.feature-item h3 {
    color: #333;
    margin-bottom: 15px;
    font-size: 1.3rem;
    font-weight: 600;
}

.feature-item p {
    color: #666;
    line-height: 1.7;
    text-align: left;
    font-size: 1rem;
}

.feature-item ul {
    text-align: left;
    margin: 15px 0;
    padding-left: 20px;
}

.feature-item li {
    color: #666;
    margin-bottom: 8px;
    line-height: 1.6;
}

.highlight-box {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-left: 4px solid #4A90E2;
    padding: 25px;
    border-radius: 6px;
    margin: 25px 0;
}

.highlight-box h3 {
    color: #4A90E2;
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.contact-info {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 35px;
    border-radius: 8px;
    border: 2px solid #4A90E2;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 25px 0;
}

.contact-item {
    padding: 20px;
    background: white;
    border-radius: 6px;
    border-left: 4px solid #4A90E2;
}

.contact-item h4 {
    color: #333;
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: 600;
}

.contact-item p {
    color: #666;
    margin: 5px 0;
    font-size: 1rem;
}

.contact-item a {
    color: #4A90E2;
    text-decoration: none;
    font-weight: 500;
}

.contact-item a:hover {
    text-decoration: underline;
}

.wechat-qr {
    text-align: center;
    padding: 20px;
    background: white;
    border-radius: 6px;
}

.wechat-qr i {
    font-size: 3rem;
    color: #07c160;
    margin-bottom: 10px;
}

.process-section {
    margin-top: 30px;
}

.process-section h3 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.process-section ol {
    counter-reset: step-counter;
    list-style: none;
    padding: 0;
}

.process-section li {
    counter-increment: step-counter;
    padding: 15px 20px 15px 60px;
    margin-bottom: 15px;
    background: white;
    border-radius: 6px;
    position: relative;
    font-size: 1.05rem;
    color: #555;
}

.process-section li::before {
    content: counter(step-counter);
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    width: 35px;
    height: 35px;
    background: #4A90E2;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 1.8rem;
    }
    
    .hero-section p {
        font-size: 1rem;
    }
    
    .section {
        padding: 25px 20px;
    }
    
    .section h2 {
        font-size: 1.5rem;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
    }
}