.breadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 25px;
}

    .breadcrumb a {
        color: #333;
        text-decoration: none;
    }

.container {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 35px;
}

.left-sidebar .module {
    margin-bottom: 25px;
    border: 1px solid #e8e8e8;
    border-top: none;
    width: 280px;
}

.module-title {
    background-color: #3f9fdb;
    color: white;
    padding: 10px 18px;
    font-size: 22px;
    font-weight: bold;
}

    .module-title span {
        color: #b8d8f0;
        font-size: 16px;
        font-weight: normal;
        margin-left: 8px;
    }

.sidebar-menu-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 18px;
    background-color: #ffffff;
    border-bottom: 1px solid #f0f0f0;
    font-size: 17px;
}

    .sidebar-menu-item.active {
        color: #0071c5;
    }

.news-item {
    padding: 8px 18px;
    font-size: 15px;
    color: #333;
}

    .news-item::before {
        content: "+ ";
        color: #555;
    }

.contact-info {
    padding: 15px 18px;
    line-height: 1.6;
    font-size: 15px;
}

    .contact-info .company-name {
        font-size: 16px;
        font-weight: bold;
        margin-bottom: 15px;
        display: block;
    }

.contact-item {
    margin-bottom: 18px;
}

.main-content {
    padding-top: 10px;
    line-height: 2.2;
    font-size: 15px;
    color: #666;
    font-family: 微软雅黑
}

    .main-content p {
        margin-bottom: 8px;
        text-indent: 2em;
    }