.carousel-box {
    width: 100%;
    padding-bottom: 70%; /* 4:6 = 2:3 = 66.67% */
    position: relative;
    overflow: hidden;}

.carousel-box img {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;}

.carousel-box img.show {
    display: block;}

/* 标题容器 - 包含标题和箭头 */
.title-container {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    z-index: 5;
    background: rgba(0, 0, 0, 0.75);}

.title-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.4rem 1rem;
    min-height: 2rem;}

.title-text {
    color: white;
    font-family: "SimSun", "宋体", serif;
    font-size: 0.9rem;
    line-height: 1;
    flex: 1;
    display: none;}

.title-text.show {
    display: block;}

/* 箭头样式 - 在标题行两侧 */
.arrow-btn {
    width: 1.2rem;
    height: 1.2rem;
    background: transparent; /* 无背景 */
    border: none;
    color: white; /* 箭头颜色改为白色 */
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    flex-shrink: 0;
    padding: 0;}

.arrow-btn:hover {
    color: rgba(255, 255, 255, 0.8); /* 悬停时稍微变淡 */
    transform: scale(1.1);}

.prev-btn {
    margin-right: 0.8rem;}

.next-btn {
    margin-left: 0.8rem;}
 /* 轮播项容器 - 使用表格布局确保50%平分 */
        .focus-item {
            width: 100%;
            margin-bottom: 2em;
            display: table;
            table-layout: fixed; /* 关键：固定表格布局确保平分 */
            border-collapse: collapse;
            background: #fff;
            border: 0.0625em solid #e6e6e6;
            border-radius: 0.625em;
            padding: 1.5em;
            box-shadow: 0 0.25em 0.75em rgba(0, 0, 0, 0.08);
            transition: transform 0.3s ease, box-shadow 0.3s ease;}
        
        
        
        /* 表格行 */
        .table-row {
            display: table-row;}
        
        /* 左侧图片单元格 - 占50% */
        .left-cell {
            display: table-cell;
            width: 50%;
            vertical-align: top;
            padding-right: 1.5em;
            position: relative;}
        
        /* 左侧分隔线 */
        .left-cell::after {
            content: "";
            position: absolute;
            right: 0.75em;
            top: 0.5em;
            bottom: 0.5em;
            width: 0.0625em;
            background: linear-gradient(to bottom, transparent, #e0e0e0, transparent);}
        
        /* 右侧文字单元格 - 占50% */
        .right-cell {
            display: table-cell;
            width: 50%;
            vertical-align: top;
            padding-left: 1.5em;}
        
        /* 图片容器 */
        .pic-container {
            width: 100%;
            text-align: center;
            display: flex;
            justify-content: center;
            align-items: center;
            min-height: 18em;}
        
        .pic {
            width: 100%;
            text-align: center;}
        
        /* 图片样式 - 自适应原图尺寸 */
        .news-image {
            /* 自适应设置 - 根据原图大小显示 */
            width: auto;
            height: auto;
            
            /* 限制最大尺寸 */
            max-width: 100%;
            max-height: 25em;
            
            /* 显示设置 */
            display: block;
            margin: 0 auto;
            object-fit: contain; /* 保持原图比例完整显示 */
            
            /* 视觉样式 */
            border: 0.0625em solid #ddd;
            border-radius: 0.5em;
            background-color: #f9f9f9;
            box-shadow: 0 0.125em 0.375em rgba(0, 0, 0, 0.1);
            transition: all 0.3s ease;}
        
       
        
        /* 右侧内容区域 */
        .right-content {
            height: 100%;
            display: flex;
            flex-direction: column;
            justify-content: space-between;
            min-height: 18em;}
        
        /* 标题样式 */
        .right-content h4 {
            margin: 0 0 1em 0;
            padding: 0;
            font-size: 1em;
            line-height: 1.4;
            color: #1a1a1a;
            font-weight: 600;
            letter-spacing: -0.01em;}
        
        .right-content h4 a {
            color: #1a1a1a;
            text-decoration: none;
            transition: color 0.2s ease;
            display: inline-block;
            padding: 0.125em 0;
            border-bottom: 0.125em solid transparent;}
        
        
        
        /* 摘要样式 */
        .right-content p {
            margin: 0 0 1.5em 0;
            padding: 0;
            line-height: 1.7;
            font-size: 1em;
            color: #444;
            flex-grow: 1;
            text-align: justify;}
        
        /* 详细链接 */
        .right-content .detail-link {
            margin-left: 0.75em;
            color: #0066cc;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95em;
            padding: 0.25em 0.875em;
            /*border: 0.0625em solid #0066cc;*/
            border-radius: 0.375em;
            transition: all 0.2s ease;
            background-color: transparent;}
        
        
        
       /* 固定宽高比 1600:250 */
.carousel-ratio {
    width: 100%;
    padding-bottom: 15.625%; /* 250/1600=0.15625 */
    position: relative;
    overflow: hidden;
    background: #f5f5f5;}

.carousel-ratio img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: none;}

.carousel-ratio img.active {
    display: block;}

/* 按钮在右下角，更小尺寸 */
.carousel-nav {
    position: absolute;
    left: 1em;
    bottom: 0.8em;
    z-index: 10;
    display: flex;
    gap: 0.3em;}

.carousel-nav span {
    display: inline-flex;
    width: 1.2em;   /* 更小尺寸 */
    height: 1.2em;  /* 更小尺寸 */
    background: rgba(0, 0, 0, 0.6);
    color: #fff;
    align-items: center;
    justify-content: center;
    font-size: 0.55em; /* 更小的字体 */
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.2s;}

.carousel-nav span:hover {
    background: rgba(255, 255, 255, 0.8);
    color: #000;}

.carousel-nav span.active {
    background: #fff;
    color: #000;
    font-weight: normal;}