.tpl-wrap {
  width: 100%;
  height: auto;
  font-family: "Microsoft YaHei",Arial,Helvetica,sans-serif,"SimSun";
}

/* 话题列表的组件增加class：temp-model-topic */
.temp-model-topic {
  width: 100%;
  padding: 0 4% 4%;
  overflow: hidden;
  background-repeat: no-repeat;
  background-position: top center;
  box-sizing:border-box;
  -moz-box-sizing:border-box;
  -webkit-box-sizing:border-box;
}

.temp-model-topic .item {
  position: relative;
  width: 48%;
  float: left;
  margin-top: 4%;
  padding-bottom: 1%;
  background: #ccc;
  border-radius: 4px;
  box-sizing:border-box;
  -moz-box-sizing:border-box;
  -webkit-box-sizing:border-box;
}

.temp-model-topic .item:nth-child(even) {
  margin-left: 4%;
}

.temp-model-topic .item-img {
  display: block;
  padding-bottom: 62.5%;
  width: 100%;
  background-size: 100% 100%;
  border-radius: 4px 4px 0 0;
  background-repeat: no-repeat;
  background-position: center center;
}

.temp-model-topic .item-text {
  height: 34px;
  padding: 0 4%;
  font-size: 14px;
  overflow: hidden;
  word-wrap: break-word;
  word-break: break-all;
  margin: 4% auto;
  line-height: 17px;
}

.temp-model-topic .item-icon {
  position: absolute;
  top: 50%;
  right: 5%;
  width: 30%;
}