/* General Body and Container Styles */
body {
    background-color: #f5f5f5;
}

/* Banner */
.banner-container {
    color: white;
    padding: 100px 0;
    background-size: cover;
    background-position: center;
}

.banner-container h2 {
    font-size: 3rem;
    font-weight: bold;
}

.banner-container p {
    font-size: 1.2rem;
    max-width: 800px;
    margin-top: 20px;
}

#container.section {
    padding-top: 20px;
    padding-bottom: 20px;
}

.content-wrapper {
    display: flex;
    align-items: flex-start; /* Prevent columns from stretching */
    gap: 20px; /* Add space between the two columns */
}

/* Left Sidebar Styles */
.left-sidebar {
    width: 240px; /* Slightly wider */
    flex-shrink: 0;
    background-color: #fff;
    border: 1px solid #e3e3e3;
    border-radius: 8px; /* Rounded corners for the container */
    overflow: hidden; /* Clip children to the rounded corners */
}

.sidebar-header {
    background-color: #BD2B2E;
    color: #fff;
    font-size: 18px;
    font-weight: bold;
    text-align: center;
    padding: 15px;
    border-bottom: 1px solid #e3e3e3;
}

.sidebar-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.sidebar-menu li a {
    display: block;
    padding: 15px; /* Increased padding */
    color: #333;
    text-decoration: none;
    border-bottom: 1px solid #e3e3e3; /* Darker border */
    text-align: center;
    font-size: 16px;
    transition: background-color 0.3s ease;
    background-color: #fff; /* Explicitly set white background */
}

.sidebar-menu li:last-child a {
    border-bottom: none;
}

.sidebar-menu li a:hover {
    background-color: #f5f5f5;
}

.sidebar-menu li.active a {
    background-color: #BD2B2E;
    color: #fff;
    font-weight: bold;
}

/* Right Content Styles */
.right-content {
    flex-grow: 1;
    padding: 20px 30px;
    background: #FDFDFD;
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.3);
    border: 1px solid #e3e3e3;
    min-height: 800px;
}

.right-content .breadcrumb {
    margin-bottom: 20px;
}

/* Article List Styles */
/* 新闻列表样式 */
.list-items .list-item {
    padding: 20px 0;
    border-bottom: 1px solid #e3e3e3;
}

.list-items .list-item .title {
    font-size: 20px;
    font-weight: bold;
    line-height: normal;
    letter-spacing: 0em;
}

.list-items .list-item .source,
.list-items .list-item .date
 {
    font-size: 16px;
    font-weight: 350;
    line-height: normal;
    letter-spacing: 0em;
    margin-top: 8px;
}
.list-items .list-item img {
    width: 206px;
    height: 130px;
    margin-right: 25px;
}