.nav {
  padding-left: 10px;
  border-bottom: 1px solid #E1E1E1;
  position: sticky;
  left: 0;
  width: 100%;
  top: 0;
  background-color: #fff;
  z-index: 2;
}
.nav ul {
  overflow-x: scroll;
  overflow-y: hidden;
  white-space: nowrap;
  height: 40px;
  scrollbar-width: none;
  -ms-overflow-style: none;
  width: 100%;
}
.nav ul li {
  display: inline-block;
  height: 40px;
  line-height: 40px;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0 10px 0 0;
}
.nav ul li a {
  font-size: 0.26rem;
  color: #4D4D4D;
  cursor: pointer;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  display: block;
  height: 100%;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
  padding: 0 10px;
}
.nav ul li a.active {
  font-weight: 700;
  color: #0181FE;
}
.nav ul li a.active:after {
  bottom: 0;
}
.nav ul li a:after {
  content: "";
  width: 40px;
  background-color: #0099FF;
  height: 2px;
  position: absolute;
  left: 50%;
  margin-left: -20px;
  bottom: -3px;
}

.list_box li {
  padding: 10px;
  border-bottom: 1px solid #dfdfdf;
  overflow: hidden;
  position: relative;
}
.list_box li .text_box {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  padding-right: 20px;
}
.list_box li .text_box .title {
  font-size: 0.32rem;
  line-height: 1.35;
}
.list_box li .text_box .date {
  font-size: 0.2rem;
  color: #989898;
  margin-top: 10px;
}
.list_box li .pic_box img {
  width: 2.2rem;
}
.mobile_wrap{display: none;}
@media (max-width:960px) {
  .pc_wrap{display: none;}
  .mobile_wrap{display: block;}
  body {
    max-width: 750px !important;
    margin: auto;
  }
  
}