/* 三列列表总容器 - 完全隔离，不受全局样式影响 */
.content-list-wrapper {
    width: 100%;
    margin: 20px auto;
    padding: 0;
    box-sizing: border-box;
}

/* 核心容器 - 1200px固定宽，居中 */
.content-list-container {
    width: 1200px;
    margin: 0 auto;
    padding: 0;
    border-radius: 8px;
    box-sizing: border-box;
}

/* 三列Grid布局 */
.content-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    width: 100%;
    box-sizing: border-box;
}

/* 每个卡片 - 细边框 + 内边距 */
.content-card {
    padding: 20px;
    border-radius: 6px;
    border: 1px solid #e5e7eb; /* 浅灰色细边框，适配各类背景 */
    box-sizing: border-box;
    background-color: #ffffff; /* 白底，增强对比 */
}

/* 标题样式 - 高优先级，避免被全局样式覆盖 */
.card-title {
    margin-bottom: 15px;
    box-sizing: border-box;
}

/* 标题链接 - 全覆盖伪类，解决颜色异常 */
.card-title-link {
    color: #666666 !important; /* 深灰色，!important 确保优先级 */
    text-decoration: none !important;
    font-size: 18px !important;
    font-weight: 600 !important;
    display: inline-block;
}
/* 标题链接悬浮 */
.card-title-link:hover {
    color: #444444 !important;
}
/* 覆盖visited伪类，解决刷新后变白问题 */
.card-title-link:visited {
    color: #666666 !important;
}

/* 列表样式 */
.content-list {
    list-style: none !important;
    margin: 0 !important;
    padding: 0 !important;
    width: 100%;
    box-sizing: border-box;
}

.content-list li {
    padding: 8px 0 !important;
    display: flex !important;
    align-items: center !important;
    box-sizing: border-box;
    border-bottom: 1px solid #f5f5f5; /* 列表项分隔线，增强可读性 */
}

/* 列表前的点标记 */
.content-list li::before {
    content: "·" !important;
    color: #888888 !important;
    font-size: 18px !important;
    margin-right: 8px !important;
    flex-shrink: 0;
}

/* 列表项链接 - 全覆盖伪类，解决颜色异常 */
.content-item-link {
    color: #999999 !important; /* 浅灰色，!important 确保优先级 */
    text-decoration: none !important;
    font-size: 14px !important;
    white-space: nowrap !important;
    overflow: hidden !important;
    text-overflow: ellipsis !important;
    max-width: 90% !important;
    flex: 1;
}
/* 列表链接悬浮 */
.content-item-link:hover {
    color: #666666 !important;
}
/* 覆盖visited伪类，解决刷新后变白问题 */
.content-item-link:visited {
    color: #999999 !important;
}

/* 响应式适配 - 小屏幕单列 */
@media (max-width: 1200px) {
    .content-list-container {
        width: 100% !important;
        padding: 0 15px !important;
    }
    .content-grid {
        grid-template-columns: 1fr !important;
    }
}