.navbar-nav .active {
  background-color: #636;
}
.navbar-nav .active a:hover {
  color: #fff;
}
.tousu {
  padding: 0;
  margin-top: 55px;
  border-radius: 5px;
}
.tousu .G-Title {
  padding: 16px;
  border-bottom: 1px solid #999;
}
.tousu .p-3 {
  color: #666;
}
.tousu .p-3 div:nth-child(1),
.tousu .p-3 div:nth-child(5) {
  font-weight: bolder;
}