.help-center-nav {
  width: 100%;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 42px 0 32px;
  background-color: #fff;
  box-shadow: 0px 2px 10px 0px rgba(0, 67, 52, 0.04);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
}

.help-center-nav .shu {
  margin: 0 16px;
}

.help-center-nav a:hover {
  color: #0067ed;
}
/* 小屏幕（平板，大于等于 768px） */
@media screen and (max-width: 768px){
  .hide{
    display: none;
  }
  .help-center-nav{
    padding:  0 20px;
  }
}
.help-center-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 82px;
  background-color: #f8f9fa;
}

.copyright-content {
  padding: 0 15px;
}

.copyright-content .copyright-icon_record a:before {
  padding-top: 0;
  top: 0;
}