ul {
  margin: 0;
  padding: 0;
}
li {
  list-style: none;
}
.header {
  padding: 15px 25px;
  text-align: center;
  background: #fff;
  border-radius: 15px;
  border: 1px solid #e5e9f2;
  box-shadow: 0 1px 3px 0 rgba(54, 74, 99, 0.05);
}
.header h4:last-child {
  margin-bottom: 0;
}
.nav {
  padding: 15px 25px;
  background: #fff;
  border-radius: 15px;
  border: 1px solid #e5e9f2;
  box-shadow: 0 1px 3px 0 rgba(54, 74, 99, 0.05);
}
.nav ul {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
}
.nav ul a {
  color: #5b5b5b;
  font-size: 14px;
  -webkit-transition: all 0.2s ease-in-out;
  -moz-transition: all 0.2s ease-in-out;
  -o-transition: all 0.2s ease-in-out;
  transition: all 0.2s ease-in-out;
  border-radius: 10px;
  padding: 9px 10px;
  line-height: 22px;
}
.nav ul a:hover {
  background: #f3f6fa;
  color: #7889ff;
}
.content .item {
  position: relative;
}
.content .item .showBtn {
  position: absolute;
  right: 14px;
  width: 100px;
  z-index: 10;
}
.content .card {
  width: 100%;
  transition: all 0.3s;
}
.content .card.hide {
  transform: scale3d(0, 0, 0);
}
.content .card .logo {
  margin: 0 auto;
  margin-bottom: 15px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
}
.content .card .logo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.content .card .msg {
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.content .card .msg .btn {
  margin-left: 10px;
}
.content .card .btnBox {
  display: flex;
  align-items: center;
  justify-content: center;
}
.content .card .btnBox .btn {
  margin-left: 5px;
}
.content .card .btnBox .btn:first-child {
  margin-left: 0;
}
.content .page .form-select {
  margin: 0 5px;
  display: inline-block;
  width: 60px;
}
.footer {
  padding: 15px 25px;
  text-align: center;
  background: #fff;
  border-radius: 15px;
  border: 1px solid #e5e9f2;
  box-shadow: 0 1px 3px 0 rgba(54, 74, 99, 0.05);
}
@media (max-width: 768px) {
  .nav {
    position: fixed;
    left: 0;
    bottom: 0;
    padding-top: 15px;
    padding-bottom: 25px;
    padding-right: 25px;
    padding-left: 25px;
    margin-bottom: -1rem !important;
    border-radius: 0px;
    width: 100%;
    z-index: 99;
  }
  .content .page .pageBox {
    flex-direction: unset !important;
  }
  .footer {
    margin-bottom: 50px;
  }
  #desc{
    display: none;
  }
  .header {
    position: fixed !important;
    left: 0;
    top: 0;
    border-radius: 0px;
    margin-bottom: 0 !important;
    width: 100%;
    z-index: 99;
  }
  .tmph{
    margin-bottom: 4.5rem!important;
  }
}