/* Global Style Reset */
.aerospace-chip-module * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Microsoft YaHei", Arial, sans-serif;
}
/* Module Container */
.aerospace-chip-module {
    max-width: 1200px;
    margin: 30px auto;
    padding: 0 15px;
}
/* Module Title */
.module-title {
    text-align: center;
    font-size: 28px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 10px;
    position: relative;
}
.module-subtitle {
    text-align: center;
    font-size: 16px;
    color: #7f8c8d;
    margin-bottom: 40px;
}
/* Category Navigation */
.chip-category-nav {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 35px;
}
.category-btn {
    padding: 10px 20px;
    background: #f5f7fa;
    border: 1px solid #e1e4e8;
    border-radius: 5px;
    font-size: 14px;
    color: #34495e;
    cursor: pointer;
    transition: all 0.3s ease;
}
.category-btn.active,
.category-btn:hover {
    background: #2980b9;
    color: #fff;
    border-color: #2980b9;
}
/* Product Grid Layout */
.chip-product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
}
/* Product Card */
.product-card {
    background: #fff;
    border: 1px solid #eaecef;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    display: none;
}
.product-card.show {
    display: block;
}
.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    border-color: #2980b9;
}
/* Brand Tag */
.brand-tag {
    padding: 8px 15px;
    background: #2c3e50;
    color: #fff;
    font-size: 16px;
    font-weight: bold;
}
/* Product Info */
.product-info {
    padding: 20px;
}
.product-name {
    font-size: 18px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 10px;
    line-height: 1.4;
}
.product-desc {
    font-size: 14px;
    color: #7f8c8d;
    line-height: 1.6;
    margin-bottom: 15px;
    min-height: 65px;
}
/* Application Tags */
.application-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}
.app-tag {
    padding: 4px 8px;
    background: #e8f4fd;
    color: #2980b9;
    font-size: 12px;
    border-radius: 3px;
}
/* Mobile Responsive */
@media (max-width: 768px) {
    .module-title {
        font-size: 24px;
    }
    .chip-product-grid {
        grid-template-columns: repeat(auto-fill, minmax(100%, 1fr));
    }
    .category-btn {
        padding: 8px 15px;
        font-size: 13px;
    }
}