.nav {
  width: 1200px;
  margin: 0 auto;
  min-width: 1200px;
  font-size: 16px;
}

.nav .nav-list {
  width: 1200px;
  display: flex;
  border-bottom: 1px solid #e5e7eb;
}

.nav .nav-list>li {
  position: relative;
  line-height: 48px;
  text-align: center;
  flex: 1;
  cursor: pointer;
}



.nav .nav-list>li.active {
  font-weight: 700;
  color: rgb(0, 113, 239);
}


.nav .nav-list>li .active1 {
  width: 100%;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #0071ef;
}


.nav .nav-list>li:hover:not(:first-child) {
  font-weight: 700;
  color: rgb(0, 113, 239);
}

.nav .nav-list>li:hover i {
  width: 100%;
  height: 3px;
  position: absolute;
  left: 0;
  bottom: 0;
  background-color: #0071ef;
}