.main-1 .contact {
  display: flex;
  border-top: 0.1rem solid #1b5fc8;
  box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.1);
}
.main-1 .contact .item {
  flex: 1;
  padding: 1.5rem 0;
}
.main-1 .contact .item:not(:last-child) {
  border-right: 1px solid #e8e8e8;
}
.main-1 .contact .item .i {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background-color: #1b5fc8;
}
.main-1 .contact .item .i img {
  width: 50%;
}
.main-1 .contact .item p {
  margin-top: 0.5rem;
  color: #999;
  font-size: 0.8rem;
}
.main-1 .contact .item span {
  margin-top: 0.5rem;
}
.main-2 li {
  margin-bottom: 1rem;
  background-color: #F7F7F7;
}
.main-2 .link {
  display: flex;
  align-items: center;
  padding: 1.5rem 2rem;
}
.main-2 .link .i {
  width: 3rem;
  margin-right: 2rem;
}
.main-2 .link h6 {
  font-size: 1.2rem;
  font-weight: normal;
}
.main-2 .link p {
  color: #999;
  margin-left: auto;
  margin-right: 4.5rem;
}
.main-2 .link i {
  position: relative;
  width: 0.8rem;
  border-bottom: 1px solid;
}
.main-2 .link i::after {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  width: 0.8rem;
  border-bottom: 1px solid;
  transform: translateX(-50%) rotate(90deg);
  transition: all ease 0.3s;
}
.main-2 .open .link i::after {
  transform: translateX(-50%);
}
.main-2 .submenu {
  transition: none;
  padding: 1rem 5rem;
  padding-left: 7rem;
  border-top: 1px solid #D9D9D9;
}
.main-2 .submenu,
.main-2 .submenu * {
  line-height: 1.8;
  font-size: 0.8rem;
}
@media screen and (max-width: 768px) {
  .main-1 .contact {
    display: grid;
    grid-template-columns: repeat(2, 50%);
  }
  .main-1 .contact .item {
    padding: 1rem;
    border: none !important;
    text-align: center;
  }
  .main-2 li {
    margin-bottom: 0.5rem;
  }
  .main-2 .link {
    padding: 0.5rem;
  }
  .main-2 .link .i {
    width: 2rem;
    margin-right: 0.5rem;
  }
  .main-2 .link h6 {
    font-size: 1rem;
    white-space: nowrap;
  }
  .main-2 .link p {
    font-size: 0.8rem;
    margin-right: 0.5rem;
  }
  .main-2 .submenu {
    padding: 1rem;
  }
}