/* euro-logistics.css - 优化SEO的CSS文件 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', 'Microsoft YaHei', sans-serif;
}

.logistics-tab {
    padding: 30px;
}

.tab-header {
    display: flex;
    justify-content: center;
    border-bottom: 2px solid #e1e8f0;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.tab-item {
    padding: 16px 36px;
    font-size: 1.2rem;
    font-weight: 600;
    color: #4a5568;
    cursor: pointer;
    margin: 0 8px 15px;
    border-radius: 12px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    background: #f8fafc;
    border: 2px solid transparent;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.tab-item i {
    margin-right: 10px;
    font-size: 1.4rem;
}

.tab-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.1);
    border-color: #cbd5e0;
}

.tab-item.active {
    background: linear-gradient(120deg, #007bff 0%, #00a8ff 100%);
    color: white;
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.3);
    transform: translateY(-3px);
    border-color: #007bff;
}

.tab-content {
    background-color: #fff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    min-height: 500px;
}

.card-container {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 30px;
}

.card {
    background: white;
    border: 1px solid #edf2f7;
    border-radius: 15px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.05);
}

.card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-color: #cbd5e0;
}

.card-image {
    height: 160px;
    background: linear-gradient(120deg, #e0f0ff 0%, #b8dcff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    border-bottom: 1px solid #e1e8f0;
}

.card-image i {
    font-size: 4rem;
    color: #007bff;
    opacity: 0.9;
}

.card-text {
    padding: 20px 15px;
    text-align: center;
}

.card-text h2, .card-text h3 {
    font-size: 1.3rem;
    margin-bottom: 10px;
    color: #2d3748;
    font-weight: 700;
}

.card-text p {
    font-size: 1rem;
    color: #718096;
    margin-bottom: 15px;
    line-height: 1.5;
}

.price-tag {
    font-size: 1.4rem;
    color: #007bff;
    font-weight: 700;
    margin: 10px 0;
}

.btn {
    display: inline-block;
    background: linear-gradient(120deg, #007bff 0%, #00a8ff 100%);
    color: white;
    padding: 10px 25px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 123, 255, 0.4);
}

.highlight {
    position: absolute;
    top: 15px;
    right: 15px;
    background: #ff6b6b;
    color: white;
    font-size: 0.9rem;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 10;
}

.international-tag {
    position: absolute;
    top: 15px;
    left: 15px;
    background: rgba(255, 255, 255, 0.9);
    color: #007bff;
    font-size: 0.9rem;
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
    z-index: 10;
}

.features {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 25px;
    gap: 15px;
}

.feature {
    background: #f1f8ff;
    padding: 10px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    color: #007bff;
    font-weight: 600;
}

.info-section {
    background: #f8fafc;
    border-radius: 15px;
    padding: 30px;
    margin-top: 40px;
    display: flex;
    align-items: center;
    gap: 30px;
}

.info-text {
    flex: 1;
}

.info-text h2 {
    color: #2d3748;
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.info-text p {
    color: #4a5568;
    line-height: 1.8;
    margin-bottom: 20px;
}

.info-image {
    flex: 1;
    background: linear-gradient(120deg, #e0f0ff 0%, #b8dcff 100%);
    height: 250px;
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.info-image i {
    font-size: 6rem;
    color: #007bff;
    opacity: 0.8;
}

.contact-info {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 20px 0;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

@media (max-width: 900px) {
    .card-container {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }
    
    .info-section {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    h1 {
        font-size: 2.2rem;
    }
    
    .tab-item {
        padding: 14px 25px;
        font-size: 1.1rem;
        margin: 0 5px 10px;
    }
    
    .card-container {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    .card-container {
        grid-template-columns: 1fr;
    }
    
    .tab-item {
        width: 100%;
        margin-bottom: 10px;
    }
}