.rich-content .prograph img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 24px auto;
}

.rich-content .prograph table {
  display: block;
  width: 100%;
  max-width: 100%;
  margin: 24px 0;
  overflow-x: auto;
  border-collapse: collapse;
  -webkit-overflow-scrolling: touch;
}

.rich-content .prograph th,
.rich-content .prograph td {
  min-width: 110px;
  padding: 10px 12px;
  border: 1px solid #d6e0e8;
  line-height: 1.6;
  vertical-align: middle;
}

.rich-content .prograph th {
  background: #112b4a;
  color: #fff;
  font-weight: 700;
}

.rich-content .prograph p {
  overflow-wrap: anywhere;
}

/*
 * LPG 栏目上线初期推荐文章不足四篇时，仍按原油周报的四列节奏从左侧排列，
 * 避免公共样式的 space-between 把两张卡片推到容器两端。
 */
@media screen and (min-width: 501px) {
  .v2022 .px-list.row-4 {
    -webkit-box-pack: start;
    -webkit-justify-content: flex-start;
    -ms-flex-pack: start;
    justify-content: flex-start;
  }

  .v2022 .px-list.row-4 .px-item {
    margin-right: 29.333333px;
  }

  .v2022 .px-list.row-4 .px-item:nth-child(4n),
  .v2022 .px-list.row-4 .px-item:last-child {
    margin-right: 0;
  }
}

@media screen and (max-width: 600px) {
  .rich-content .prograph table {
    font-size: 13px;
  }

  .rich-content .prograph th,
  .rich-content .prograph td {
    min-width: 96px;
    padding: 8px 10px;
  }
}