/* 侧边栏 */
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 30px;
        }

        .sidebar-widget {
            background-color: var(--card-bg);
            border-radius: 12px;
            padding: 25px;
            box-shadow: var(--shadow);
        }

        .widget-title {
            font-size: 1.3rem;
            margin-bottom: 20px;
            color: var(--themecolor);
            position: relative;
            padding-bottom: 10px;
        }

        .category-list,
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .category-list,
        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }

        .category-item,
        .tag-item {
            background-color: var(--bg-color);
            padding: 8px 15px;
            border-radius: 20px;
            font-size: 0.9rem;
            transition: all 0.3s;
            text-decoration: none;
            color: var(--text-color);
        }

        .category-item:hover,
        .tag-item:hover {
            background-color: var(--themecolor);
            color: white;
        }

        .search-form {
            display: flex;
            margin-top: 15px;
        }

        .search-input {
            flex: 1;
            padding: 10px 15px;
            border: 1px solid var(--border-color);
            border-radius: 6px 0 0 6px;
            background-color: var(--bg-color);
            color: var(--text-color);
        }

        .search-button {
            background-color: var(--themecolor);
            color: white;
            border: none;
            padding: 0 15px;
            border-radius: 0 6px 6px 0;
            cursor: pointer;
        }



        /* 天气 / 访客 IP 小部件 */
        .weather-widget {
            display: flex;
            flex-direction: column;
            gap: 8px;
            padding: 16px;
            border-radius: 10px;
            background-color: var(--card-bg);
            box-shadow: var(--shadow);
            border: 1px solid var(--border-color);
            font-size: 0.95rem;
        }

        .weather-top {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .weather-icon {
            font-size: 1.6rem;
        }

        .weather-location {
            font-weight: 600;
        }

        .weather-temp {
            font-size: 1.3rem;
            font-weight: 700;
            color: var(--themecolor);
        }

        .weather-note {
            color: #7f8c8d;
            font-size: 0.85rem;
        }