/**
 * 交易所分类目录样式 - 期货一键查网站
 */

/* 交易所分类目录容器 */
.exchange-catalog {
    margin-bottom: 40px;
}

/* 交易所分类标题 */
.exchange-title {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    padding-bottom: 10px;
    border-bottom: 2px solid #f0f0f0;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.exchange-title::before {
    content: '';
    display: inline-block;
    width: 5px;
    height: 18px;
    background: var(--primary-color);
    margin-right: 10px;
    border-radius: 2px;
}

/* 交易所区块 */
.exchange-section {
    margin-bottom: 25px;
    background-color: #fff;
    border-radius: 8px;
    padding: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border: 1px solid #eee;
    transition: all 0.3s ease;
}

.exchange-section:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    transform: translateY(-2px);
}

/* 产品列表 */
.product-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 15px;
}

/* 产品项目 - 统一与导航栏风格 */
.product-item {
    padding: 8px 16px;
    background-color: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 6px;
    color: #555;
    font-weight: 500;
    transition: all 0.3s ease;
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    position: relative;
}

.product-item:hover {
    background-color: #e9ecef;
    color: var(--primary-color);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
}

.product-item:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: 0;
    left: 50%;
    background-color: var(--primary-color);
    transition: all 0.3s ease;
    transform: translateX(-50%);
    opacity: 0;
}

.product-item:hover:after {
    width: 70%;
    opacity: 1;
}

.product-item.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-dark);
    box-shadow: 0 2px 8px rgba(0, 102, 204, 0.3);
}

.product-item.active:after {
    display: none;
}

/* 产品项目图标 */
.product-item i {
    margin-right: 5px;
    font-size: 12px;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .exchange-section {
        padding: 15px;
    }
    
    .product-list {
        gap: 8px;
    }
    
    .product-item {
        padding: 6px 12px;
        font-size: 13px;
    }
    
    .exchange-title {
        font-size: 16px;
    }
}