/* content_v17：顶部标题 + 左右两组左图右文特色内容，整卡可点击 */
/* 规范：Intotravelchina - H2 29px/700/1.5，H3 20px/700，正文 17px/行高1.5，板块 margin-top:40px/margin-bottom:20px */
/* 完全隔离：所有选择器带 section.content-v17 前缀 */

section.content-v17 {
    width: 100%;
    margin-top: 40px;
    margin-bottom: 20px;
    box-sizing: border-box;
}

/* 顶部标题栏 */
section.content-v17 .v17-header {
    text-align: center;
    margin-bottom: 40px;
}
section.content-v17 .v17-title {
    font-size: 29px;
    font-weight: 700;
    line-height: 1.5;
    margin: 0 0 15px;
    color: #222;
}
section.content-v17 .v17-subtitle {
    font-size: 17px;
    line-height: 1.5;
    color: #666;
    margin: 0;
}

/* 内容区：两组并排，一排两个，第三个自动换行 */
section.content-v17 .v17-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 40px;
}

/* 每组：左图右文，宽度 calc((100% - 40px) / 2) */
section.content-v17 .v17-item {
    width: calc((100% - 40px) / 2);
    display: flex;
    gap: 24px;
    align-items: stretch;
    text-decoration: none;
    color: inherit;
}

/* 图片：高度自适应，和右边内容一样高 */
section.content-v17 .v17-pic {
    flex-shrink: 0;
    width: 200px;
    border-radius: 2px;
    overflow: hidden;
    background-color: #f5f5f5;
}
section.content-v17 .v17-pic img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* 文字区 */
section.content-v17 .v17-info {
    flex: 1;
    min-width: 0;
}
section.content-v17 .v17-item-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
    margin: 0 0 12px;
    color: #222;
}
section.content-v17 .v17-item-desc {
    font-size: 17px;
    line-height: 1.5;
    color: #666;
    margin: 0;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 5;
    overflow: hidden;
}

/* 平板：一组一行，左右排列 */
@media (max-width: 992px) {
    section.content-v17 .v17-grid {
        flex-direction: column;
        gap: 30px;
    }
    section.content-v17 .v17-item {
        width: 100%;
    }
    section.content-v17 .v17-pic {
        width: 140px;
    }
}

/* 手机：图片小一点 */
@media (max-width: 600px) {
    section.content-v17 {
        margin-top: 24px;
        margin-bottom: 16px;
    }
    section.content-v17 .v17-header {
        margin-bottom: 24px;
    }
    section.content-v17 .v17-title {
        font-size: 24px;
        padding: 0 10px;
    }
    section.content-v17 .v17-subtitle {
        font-size: 16px;
        padding: 0 10px;
    }
    section.content-v17 .v17-item {
        width: 100%;
        flex-direction: column;
        gap: 16px;
    }
    section.content-v17 .v17-pic {
        width: 100%;
        height: 200px;
    }
    section.content-v17 .v17-item-title {
        font-size: 18px;
    }
    section.content-v17 .v17-item-desc {
        font-size: 16px;
    }
}

/* 底部 CTA 按钮 */
section.content-v17 .v17-cta {
    margin-top: 40px;
    text-align: center;
}