body {
    font-family: "Microsoft YaHei", "Arial", "sans-serif";
    color: #333333;
}
.max-100{
    max-width: 100%;
    max-height: 100%;
}
/*top*/
.top-info {
    background-color: #f5f5f5;
    padding: 5px 0;
    font-size: 12px;
    border-bottom: 1px solid #e0e0e0;
}

.top-info .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-info .links a {
    color: #666;
    margin-left: 15px;
    text-decoration: none;
}

.top-info .links a:hover {
    color: #1e88e5;
}

/* 导航栏 */
.navbar {
    margin-bottom: 0;
    border-radius: 0;
    background-color: #fff;
    border-bottom: 2px solid #1e88e5;
}

.navbar-brand {
    padding: 10px 15px;
}

.navbar-brand img {
    height: 30px;
}

.navbar-nav > li > a {
    color: #333;
    font-weight: 500;
    padding: 15px 20px;
    transition: all 0.3s ease;
}

.navbar-nav > li > a:hover,
.navbar-nav > li.active > a {
    color: #1e88e5;
    background-color: #f0f7ff;
}

/* Banner轮播 */
.banner {
    position: relative;
    overflow: hidden;
}

/* 内容区域 */
.content-section {
    padding: 40px 0;
}

.section-title {
    border-bottom: 2px solid #1e88e5;
    padding-bottom: 10px;
    margin-bottom: 30px;
    position: relative;
}

.section-title h2 {
    margin: 0;
    font-size: 24px;
    color: #1e88e5;
}

.section-title .more {
    position: absolute;
    right: 0;
    top: 0;
    color: #1e88e5;
    text-decoration: none;
}

/* 产品展示 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
}

.product-item {
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.product-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.product-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.product-item .info {
    padding: 15px;
}

.product-item .info h3 {
    margin: 0 0 10px 0;
    font-size: 18px;
}

.product-item .info p {
    color: #666;
    font-size: 14px;
}

/* 公司简介 */
.company-info {
    background-color: #f9f9f9;
    padding: 30px;
    border-radius: 4px;
}

.company-info img {
    width: 100%;
    height: auto;
    margin-bottom: 20px;
    border-radius: 4px;
}

/* 新闻列表 */
.news-list {
    list-style: none;
    padding: 0;
}

.news-list li {
    padding: 10px 0;
    border-bottom: 1px dotted #e0e0e0;
}

.news-list li:last-child {
    border-bottom: none;
}

.news-list li a {
    color: #333;
    text-decoration: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.news-list li a:hover {
    color: #1e88e5;
}

.news-list li .date {
    color: #999;
    font-size: 12px;
}

/* 页脚 */
.footer {
    background-color: #333;
    color: #fff;
    padding: 30px 0;
    margin-top: 40px;
}

.footer h3 {
    margin-top: 0;
    margin-bottom: 20px;
    font-size: 18px;
    border-bottom: 1px solid #555;
    padding-bottom: 10px;
}

.footer ul {
    list-style: none;
    padding: 0;
}

.footer ul li {
    margin-bottom: 10px;
}

.footer ul li a {
    color: #ccc;
    text-decoration: none;
}

.footer ul li a:hover {
    color: #fff;
}

.footer-bottom {
    background-color: #222;
    padding: 15px 0;
    text-align: center;
    font-size: 12px;
    color: #999;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .banner .carousel-caption h2 {
        font-size: 24px;
    }

    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    }

    .navbar-nav > li > a {
        padding: 10px 15px;
    }
}

@media (max-width: 480px) {
    .banner .carousel-caption {
        display: none;
    }

    .product-grid {
        grid-template-columns: 1fr;
    }
}