body {
  margin: 0;
  font-size: 14px;
}

.reward-list {
  width: 100%;
  color: #555;
}

thead {
  background: rgba(3, 169, 244);
  color: #ffffff;
}

tr {
  min-height: 36px;
}

th {
  text-align: left;
}


th, td {
  padding: 4px 10px;
}

td {
  border-bottom: 1px solid rgba(3, 169, 244);
  box-sizing: border-box;
}

td:nth-child(1) {
  /* 只是最少宽度，内容多的话会自动撑开 */
  width: 80px;
}
td:nth-child(2) {
  width: 80px;
}
td:nth-child(3) {
  width: 50px;
}

.remark {
  color: #888888;
  margin-top: 10px;
  font-size: 12px;
  line-height: 1.5;
}