.xiongds-timeline {
            position: relative;
            max-width: 800px;
            margin: 40px auto;
            padding: 0 20px;
        }
        .xiongds-timeline::before {
            content: '';
            position: absolute;
            top: 0;
            bottom: 0;
            left: 24px;
            width: 3px;
            background: linear-gradient(180deg, #ffc848, #ff8c42);
            border-radius: 2px;
        }
        .xiongds-timeline-year {
            position: relative;
            margin: 40px 0 20px 60px;
            font-size: 1.5em;
            font-weight: 700;
            color: #b8943a;
        }
        .xiongds-timeline-year:first-child {
            margin-top: 0;
        }
        .xiongds-timeline-item {
            position: relative;
            padding: 0 0 30px 60px;
        }
        .xiongds-timeline-item:last-child {
            padding-bottom: 0;
        }
        .xiongds-timeline-dot {
            position: absolute;
            left: 13px;
            top: 4px;
            width: 24px;
            height: 24px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            z-index: 2;
            box-shadow: 0 0 0 4px rgba(255,200,72,0.15);
            transition: transform 0.3s, box-shadow 0.3s;
            cursor: default;
        }
        .xiongds-timeline-item:hover .xiongds-timeline-dot {
            transform: scale(1.2);
            box-shadow: 0 0 0 6px rgba(255,200,72,0.25);
        }
        .xiongds-timeline-date {
            font-size: 0.85em;
            color: #b8943a;
            margin-bottom: 4px;
            font-weight: 500;
        }
        .xiongds-timeline-date .day {
            font-size: 1.3em;
            font-weight: 700;
            margin-right: 4px;
        }
        .xiongds-timeline-content {
            background: #f8f6f2;
            border: 1px solid #e8e4dc;
            border-radius: 14px;
            padding: 16px 20px;
            transition: background 0.3s, border-color 0.3s, box-shadow 0.3s;
            box-shadow: 0 1px 2px rgba(0,0,0,0.03);
        }
        .xiongds-timeline-item:hover .xiongds-timeline-content {
            background: #faf7f2;
            border-color: #d4c088;
            box-shadow: 0 2px 8px rgba(196,163,69,0.10);
        }
        .xiongds-timeline-content h3 {
            margin: 0 0 8px;
            font-size: 1.1em;
            color: #1a1a26;
        }
        .xiongds-timeline-content p {
            margin: 0;
            color: #4a4a55;
            line-height: 1.6;
            font-size: 0.95em;
        }
        .xiongds-timeline-content .excerpt {
            font-size: 0.9em;
            color: #6e6d79;
        }
        .xiongds-timeline-thumb {
            margin-top: 10px;
        }
        .xiongds-timeline-thumb img {
            max-width: 100%;
            height: auto;
            border-radius: 6px;
        }


        /* ── Dark mode ── */
        [data-theme="dark"] .xiongds-timeline::before {
            background: linear-gradient(180deg, #ffc848, #ff8c42);
        }
        [data-theme="dark"] .xiongds-timeline-year { color: #ffc848; }
        [data-theme="dark"] .xiongds-timeline-date { color: #ffc848; }
        [data-theme="dark"] .xiongds-timeline-content {
            background: rgba(255,255,255,0.05);
            border-color: rgba(255,255,255,0.1);
            box-shadow: none;
            border-radius: 10px;
        }
        [data-theme="dark"] .xiongds-timeline-item:hover .xiongds-timeline-content {
            background: rgba(255,255,255,0.08);
            border-color: rgba(255,200,72,0.3);
            box-shadow: none;
        }
        [data-theme="dark"] .xiongds-timeline-content h3 { color: #fff; }
        [data-theme="dark"] .xiongds-timeline-content p { color: rgba(255,255,255,0.7); }
        [data-theme="dark"] .xiongds-timeline-content .excerpt { color: rgba(255,255,255,0.5); }

        /* Compact 模式 */
        .xiongds-timeline.compact .xiongds-timeline-item {
            padding-bottom: 16px;
        }
        .xiongds-timeline.compact .xiongds-timeline-content {
            padding: 10px 14px;
        }
        .xiongds-timeline.compact .xiongds-timeline-content h3 {
            font-size: 0.95em;
            margin-bottom: 4px;
        }
        .xiongds-timeline.compact .xiongds-timeline-content p {
            font-size: 0.85em;
        }

        /* RWD */
        @media (max-width: 600px) {
            .xiongds-timeline {
                padding: 0 10px;
            }
            .xiongds-timeline::before {
                left: 16px;
            }
            .xiongds-timeline-item {
                padding: 0 0 20px 48px;
            }
            .xiongds-timeline-dot {
                left: 7px;
                width: 20px;
                height: 20px;
                font-size: 11px;
            }
            .xiongds-timeline-year {
                margin-left: 48px;
                font-size: 1.2em;
            }
        }
/* Dark Mode Support */
[data-theme="dark"] .xiongds-timeline::before {
    background: linear-gradient(180deg, #ffc848, #ff8c42);
}
[data-theme="dark"] .xiongds-timeline-year {
    color: #ffc848;
}
[data-theme="dark"] .xiongds-timeline-content {
    background: #1b1b23;
    border-color: #2a2a35;
    box-shadow: 0 1px 2px rgba(0,0,0,0.2);
}
[data-theme="dark"] .xiongds-timeline-item:hover .xiongds-timeline-content {
    background: #1e1e28;
    border-color: #3a3a45;
    box-shadow: 0 2px 8px rgba(255,200,72,0.08);
}
[data-theme="dark"] .xiongds-timeline-dot {
    background: #2a2a35;
    box-shadow: 0 0 0 4px rgba(255,200,72,0.1);
}
[data-theme="dark"] .xiongds-timeline-item:hover .xiongds-timeline-dot {
    box-shadow: 0 0 0 6px rgba(255,200,72,0.2);
}
[data-theme="dark"] .xiongds-timeline-date {
    color: #ffc848;
}
[data-theme="dark"] .xiongds-timeline-content h3 {
    color: #e0e0e8;
}
[data-theme="dark"] .xiongds-timeline-content p {
    color: #b0b0c0;
}
[data-theme="dark"] .xiongds-timeline-tag {
    background: #2a2a35;
    color: #ffc848;
}