/*
前台css样式 - 官方最新动态双栏时间轴小工具
***/

/* ============================================================
 * 官方最新动态 - 双栏时间轴小工具
 * ============================================================ */

.zibll-latest-news-widget {
    --zibll-ln-theme: #4a90e2;
    --zibll-ln-theme-rgb: 74, 144, 226;
    position: relative;
    padding: 40px 20px 30px;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    overflow: hidden;
}

/* 头部标题区 */
.zibll-latest-news-widget .zibll-ln-header {
    text-align: center;
    margin-bottom: 36px;
}

.zibll-latest-news-widget .zibll-ln-title {
    font-size: 28px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 12px 0;
    line-height: 1.3;
    letter-spacing: 1px;
}

.zibll-latest-news-widget .zibll-ln-subtitle {
    font-size: 14px;
    color: #999;
    margin: 0;
    line-height: 1.6;
}

/* 时间轴双栏容器 */
.zibll-latest-news-widget .zibll-ln-timeline {
    display: flex;
    flex-wrap: wrap;
    gap: 0 40px;
    max-width: 960px;
    margin: 0 auto;
}

.zibll-latest-news-widget .zibll-ln-column {
    flex: 1 1 calc(50% - 20px);
    min-width: 0;
}

/* 单栏布局 */
.zibll-latest-news-widget.zibll-ln-single .zibll-ln-timeline {
    max-width: 600px;
}

.zibll-latest-news-widget.zibll-ln-single .zibll-ln-column {
    flex: 1 1 100%;
}

/* 单条动态 */
.zibll-latest-news-widget .zibll-ln-item {
    display: flex;
    align-items: flex-start;
    padding: 18px 0;
    border-bottom: 1px dashed #e8e8e8;
    transition: background 0.2s ease;
}

.zibll-latest-news-widget .zibll-ln-item:last-child {
    border-bottom: none;
}

.zibll-latest-news-widget .zibll-ln-item:hover {
    background: rgba(var(--zibll-ln-theme-rgb), 0.03);
}

/* 日期区 */
.zibll-latest-news-widget .zibll-ln-date {
    flex-shrink: 0;
    width: 64px;
    text-align: left;
    padding-right: 16px;
    border-right: 2px solid #e8eef7;
    margin-right: 18px;
    position: relative;
}

.zibll-latest-news-widget .zibll-ln-date::before {
    content: '';
    position: absolute;
    right: -5px;
    top: 6px;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--zibll-ln-theme);
    box-shadow: 0 0 0 3px rgba(var(--zibll-ln-theme-rgb), 0.15);
}

.zibll-latest-news-widget .zibll-ln-date-main {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--zibll-ln-theme);
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.zibll-latest-news-widget .zibll-ln-date-sub {
    display: block;
    font-size: 12px;
    color: #bbb;
    margin-top: 4px;
    font-variant-numeric: tabular-nums;
}

/* 内容区 */
.zibll-latest-news-widget .zibll-ln-content {
    flex: 1;
    min-width: 0;
}

.zibll-latest-news-widget .zibll-ln-post-title {
    font-size: 15px;
    font-weight: 600;
    margin: 0 0 8px 0;
    line-height: 1.4;
}

.zibll-latest-news-widget .zibll-ln-post-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.2s ease;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zibll-latest-news-widget .zibll-ln-post-title a:hover {
    color: var(--zibll-ln-theme);
}

.zibll-latest-news-widget .zibll-ln-excerpt {
    font-size: 13px;
    color: #999;
    line-height: 1.6;
    margin: 0 0 10px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zibll-latest-news-widget .zibll-ln-detail {
    display: inline-block;
    font-size: 12px;
    color: var(--zibll-ln-theme);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
}

.zibll-latest-news-widget .zibll-ln-detail::after {
    content: ' \2192';
    font-size: 11px;
}

.zibll-latest-news-widget .zibll-ln-detail:hover {
    color: var(--zibll-ln-theme);
    opacity: 0.8;
    transform: translateX(2px);
}

/* 底部更多按钮 */
.zibll-latest-news-widget .zibll-ln-footer {
    text-align: center;
    margin-top: 32px;
}

.zibll-latest-news-widget .zibll-ln-more-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--zibll-ln-theme) 0%, rgba(var(--zibll-ln-theme-rgb), 0.8) 100%);
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    box-shadow: 0 4px 12px rgba(var(--zibll-ln-theme-rgb), 0.3);
    transition: all 0.3s ease;
}

.zibll-latest-news-widget .zibll-ln-more-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(var(--zibll-ln-theme-rgb), 0.4);
    opacity: 0.9;
}

.zibll-latest-news-widget .zibll-ln-more-btn i {
    margin: 0;
}

/* 空状态 */
.zibll-latest-news-widget .zibll-ln-empty {
    text-align: center;
    padding: 60px 20px;
    color: #999;
    font-size: 14px;
}

/* ============================================================
 * 响应式适配
 * ============================================================ */

/* 平板 */
@media (max-width: 768px) {
    .zibll-latest-news-widget {
        padding: 30px 16px 24px;
    }

    .zibll-latest-news-widget .zibll-ln-title {
        font-size: 22px;
    }

    .zibll-latest-news-widget .zibll-ln-timeline {
        gap: 0 24px;
    }

    .zibll-latest-news-widget .zibll-ln-date {
        width: 54px;
        margin-right: 14px;
        padding-right: 12px;
    }

    .zibll-latest-news-widget .zibll-ln-date-main {
        font-size: 14px;
    }
}

/* 手机端 - 强制单栏 */
@media (max-width: 640px) {
    .zibll-latest-news-widget {
        padding: 24px 14px 20px;
    }

    .zibll-latest-news-widget .zibll-ln-header {
        margin-bottom: 24px;
    }

    .zibll-latest-news-widget .zibll-ln-title {
        font-size: 20px;
        margin-bottom: 8px;
    }

    .zibll-latest-news-widget .zibll-ln-subtitle {
        font-size: 13px;
    }

    .zibll-latest-news-widget .zibll-ln-timeline {
        flex-direction: column;
        gap: 0;
    }

    .zibll-latest-news-widget .zibll-ln-column {
        flex: 1 1 100%;
    }

    /* 手机端右栏第一条和左栏最后一条之间加分隔 */
    .zibll-latest-news-widget.zibll-ln-double .zibll-ln-column:last-child .zibll-ln-item:first-child {
        border-top: 1px dashed #e8e8e8;
    }

    .zibll-latest-news-widget .zibll-ln-item {
        padding: 14px 0;
    }

    .zibll-latest-news-widget .zibll-ln-date {
        width: 50px;
        margin-right: 12px;
        padding-right: 10px;
    }

    .zibll-latest-news-widget .zibll-ln-date-main {
        font-size: 13px;
    }

    .zibll-latest-news-widget .zibll-ln-date-sub {
        font-size: 11px;
    }

    .zibll-latest-news-widget .zibll-ln-post-title {
        font-size: 14px;
    }

    .zibll-latest-news-widget .zibll-ln-excerpt {
        font-size: 12px;
        -webkit-line-clamp: 1;
    }

    .zibll-latest-news-widget .zibll-ln-footer {
        margin-top: 24px;
    }

    .zibll-latest-news-widget .zibll-ln-more-btn {
        width: 40px;
        height: 40px;
        font-size: 14px;
    }
}

/* ============================================================
 * 暗色模式适配（子比主题暗色模式）
 * ============================================================ */

.dark .zibll-latest-news-widget,
body.dark .zibll-latest-news-widget {
    background: #1e2130;
    border-color: rgba(255, 255, 255, 0.08);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.dark .zibll-latest-news-widget .zibll-ln-title,
body.dark .zibll-latest-news-widget .zibll-ln-title {
    color: #e8e8e8;
}

.dark .zibll-latest-news-widget .zibll-ln-subtitle,
body.dark .zibll-latest-news-widget .zibll-ln-subtitle {
    color: #888;
}

.dark .zibll-latest-news-widget .zibll-ln-item,
body.dark .zibll-latest-news-widget .zibll-ln-item {
    border-bottom-color: #2a2d3a;
}

.dark .zibll-latest-news-widget.zibll-ln-double .zibll-ln-column:last-child .zibll-ln-item:first-child,
body.dark .zibll-latest-news-widget.zibll-ln-double .zibll-ln-column:last-child .zibll-ln-item:first-child {
    border-top-color: #2a2d3a;
}

.dark .zibll-latest-news-widget .zibll-ln-date,
body.dark .zibll-latest-news-widget .zibll-ln-date {
    border-right-color: #2a2d3a;
}

.dark .zibll-latest-news-widget .zibll-ln-post-title a,
body.dark .zibll-latest-news-widget .zibll-ln-post-title a {
    color: #d0d0d0;
}

.dark .zibll-latest-news-widget .zibll-ln-post-title a:hover,
body.dark .zibll-latest-news-widget .zibll-ln-post-title a:hover {
    color: var(--zibll-ln-theme);
}

.dark .zibll-latest-news-widget .zibll-ln-excerpt,
body.dark .zibll-latest-news-widget .zibll-ln-excerpt {
    color: #888;
}

.dark .zibll-latest-news-widget .zibll-ln-item:hover,
body.dark .zibll-latest-news-widget .zibll-ln-item:hover {
    background: rgba(var(--zibll-ln-theme-rgb), 0.05);
}