/* 1. .article-sort样式左侧边框改为无色 */
.article-sort {
  border-left: none !important;
}

/* 2. 去除.article-sort-title样式左侧的装饰性元素、圆点和细竖条 */
.article-sort-title:before {
  display: none !important;
}

.article-sort-title:after {
  display: none !important;
}


/* 3. 去除.article-sort-item样式左侧的装饰性元素、圆点 */
.article-sort-item:before {
  display: none !important;
}

/* 4. 去除.year 类样式左侧的装饰性元素、圆点 */
.article-sort-item.year:before {
  display: none !important;
}