.msg-box {
  position: fixed;
  top: 50px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  box-shadow: 0 3px 10px 0 rgba(0, 0, 0, 0.15);
  background-color: #FFF;
  padding: 10px 20px;
  min-width: 400px;
  max-width: 900px;
  z-index: 10;
}
.msg-box .warning {
  width: 24px;
  height: 24px;
  line-height: 24px;
  background-color: #FE4066;
  color: #FFF;
  font-size: 14px;
  display: inline-block;
  border-radius: 50%;
  margin-top: 16px;
}
.msg-box .success {
  width: 24px;
  height: 24px;
  line-height: 24px;
  background-color: #3F9F00;
  color: #FFF;
  font-size: 14px;
  display: inline-block;
  border-radius: 50%;
  margin-top: 16px;
}
.msg-box p {
  color: #FE4066;
}
.help-header {
  max-width: 1160px;
  margin: 0px auto 0;
  position: relative;
}
.help-header .back-home a{
	color: white;
	line-height: 42px;
}
.help-header .back-home a:hover{
	color: red;
}
.help-header::after {
  content: ".";
  clear: both;
  display: block;
  overflow: hidden;
  font-size: 0;
  height: 0;
  width: 0;
}
.help-header .logo {
  display: block;
  font-size: 22px;
  color: #FE4066;
  float: left;
}
.help-header .logo > a {
  font-size: inherit;
  text-decoration: none;
  display: block;
  overflow: hidden;
  height: 48px;
  padding-top: 4px;
}
.help-header .logo i {
  font-size: 30px;
  width: 30px;
  vertical-align: middle;
  display: block;
  float: left;
  margin-right: 14px;
}
.help-header .header-user {
  float: right;
}
.help-header .header-user span,
.help-header .header-user a {
  font-size: 14px;
  display: inline-block;
  cursor: pointer;
  text-decoration: none;
  color: #222;
}
.help-header .header-user .user-btn {
  width: 80px;
  line-height: 29px;
  border-radius: 20px;
  border: 2px solid #FE4066;
  box-sizing: border-box;
  color: #FE4066;
  text-align: center;
  margin-left: 30px;
  display: inline-block;
}
.help-header .header-user .user-btn:hover {
  background-color: #FbFbFb;
  border-color: #FF5476;
  color: #FF5476;
}
.help-header .header-user .user-btn:active {
  background-color: #FbFbFb;
  border-color: #FF365E;
  color: #FF365E;
}
.help-header .avatar-menu {
  margin-top: 4px;
  cursor: pointer;
  padding: 0 0 8px;
  margin-right: -4px;
  list-style: none;
}
.help-header .avatar {
  width: 25px;
  height: 25px;
  border-radius: 50%;
  background-position: 50%;
  background-size: cover;
  background-repeat: no-repeat;
  display: inline-block;
  vertical-align: middle;
  cursor: pointer;
}
.help-header .sub-menu {
  list-style: none;
  position: absolute;
  top: 37px;
  right: 0;
  background-color: rgba(255, 255, 255, 0.5);
  margin: 0;
  padding: 10px 0;
  display: none;
  z-index: 9;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.help-header .sub-menu li {
  list-style: none;
  box-sizing: border-box;
  display: block;
}
.help-header .sub-menu li:hover {
  background-color: rgba(0, 0, 0, 0.1);
}
.help-header .sub-menu a {
  text-decoration: none;
  width: 110px;
  padding: 0 20px;
  color: #222;
  box-sizing: border-box;
  height: 30px;
  line-height: 30px;
}
.help-header #userInfo:hover .sub-menu {
  display: block;
}
.help-header .back-home {
  position: absolute;
  cursor: pointer;
  float: right;
  line-height: 33px;
  font-size: 14px;
  top: 4px;
  right: 16px;
  color: #222;
}
.help-header .back-home .drop-menu {
  position: absolute;
  top: 36px;
  left: -20px;
  background-color: rgba(255, 255, 255, 0.5);
  margin: 0;
  padding: 10px 0;
  width: 120px;
  display: none;
  color: #222;
  z-index: 9;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
.help-header .back-home .drop-menu a {
  padding: 0 20px;
  line-height: 26px;
  text-decoration: none;
  font-size: 13px;
  color: #222;
  display: block;
}
.help-header .back-home .drop-menu a:hover {
  background: rgba(0, 0, 0, 0.1);
}
.help-header .back-home:hover .drop-menu {
  display: block;
}
@media (max-width: 1199px) {
  .help-header {
    max-width: 1000px;
    padding: 0 20px;
  }
}
@media (max-width: 767px) {
  .header-user {
    display: none;
  }
  .help-header .back-home {
    margin-right: 0;
  }
  .help-header .back-home .drop-menu {
    left: -12px;
    width: auto;
  }
  .help-header .back-home .drop-menu a {
    padding: 0 12px;
  }
}
footer {
  padding: 100px 0;
}
footer .footer-content {
  width: 80%;
  max-width: 1100px;
  text-align: left;
  margin: auto;
  position: relative;
}
footer .footer-box {
  display: inline-block;
  vertical-align: top;
}
footer .footer-item {
  font-size: 14px;
  display: inline-block;
  text-align: left;
  vertical-align: top;
  width: 240px;
}
footer .footer-item h3 {
  font-size: 16px;
  color: #CCC;
  font-weight: normal;
  margin-top: 0;
  margin-bottom: 16px;
}
footer .footer-item ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
footer .footer-item li {
  margin-top: 6px;
  list-style: none;
}
footer .footer-item a {
  text-decoration: none;
  color: #222;
}
footer .footer-item span a {
  text-decoration: none;
}
footer .footer-item span a:hover {
  text-decoration: underline;
}
footer .footer-ercode {
  display: inline-block;
  position: absolute;
  right: 0;
  top: 0;
  text-align: center;
}
footer .footer-ercode img {
  display: block;
  margin: auto;
}
footer .footer-ercode span {
  font-size: 12px;
  color: #707070;
  display: inline-block;
  margin-top: 10px;
}
footer .footer-foot {
  margin-top: 80px;
}
footer .footer-foot p {
  display: inline-block;
  font-size: 12px;
  margin: 0;
}
footer .footer-foot .footer-icon {
  display: inline-block;
  float: right;
}
footer .footer-foot .footer-icon img {
  margin-left: 20px;
}
.about .about-item {
  margin: 50px 0;
}
.about .about-item h2 {
  font-size: 24px;
  color: #444;
  font-weight: normal;
}
.about .about-item ul {
  margin-top: 50px;
}
.about .about-item li {
  color: #FE4066;
  margin: 20px 0;
}
.about .about-item li a {
  color: #FE4066;
  text-decoration: none;
}
.about .about-item.server {
  padding-top: 50px;
}
.about .about-item.wx {
  margin-bottom: 150px;
  padding-top: 50px;
}
.about .about-item.wx img {
  margin-top: 50px;
}
.about .about-item video {
  width: 700px;
  margin: 50px 0;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.2);
}
.idoc-ad {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 40px;
  text-align: center;
  line-height: 40px;
  background-color: #FE4066;
  z-index: 9;
  transition: all 0.5s;
}
.idoc-ad a {
  text-decoration: none;
  color: #FFF;
  font-size: 14px;
}
.idoc-ad .idoc-ad-title {
  font-size: 18px;
  font-weight: bold;
}
.idoc-ad .ad-close {
  font-size: 13px;
  color: #FFF;
  position: absolute;
  top: 50%;
  right: 16px;
  transform: translateY(-50%);
}
@media screen and (max-width: 1340px) {
  .banner .header-content {
    width: 94%;
  }
  .content .idoc-content {
    width: 94%;
  }
  footer .footer-content {
    width: 94%;
  }
}
@media screen and (max-width: 1120px) {
  .content .idoc-content h1 {
    font-size: 50px;
  }
  .first-content .mockpup {
    font-size: 50px;
  }
}
@media screen and (max-width: 960px) {
  .banner .header-content .header-user,
  .banner .header-content .nav {
    display: none;
  }
  .banner .header-content .nav-menu-icon {
    display: inline-block;
  }
}
@media screen and (max-width: 860px) {
  .content .idoc-content h1 {
    font-size: 32px;
  }
  .first-content .mockpup {
    font-size: 32px;
  }
  footer .footer-item {
    display: block;
    margin-bottom: 40px;
  }
  footer .footer-foot {
    margin-top: 40px;
  }
}
@media screen and (max-width: 840px) {
  .banner .header-content {
    padding-top: 40px;
  }
  .banner .header-content .logo {
    font-size: 18px;
  }
  .banner .header-content .logo i {
    font-size: 26px;
  }
  .banner .header-content .nav-menu-icon {
    top: 42px;
  }
  .about .about-item video {
    width: 98%;
  }
}
@media screen and (max-width: 640px) {
  .banner .header-content .logo {
    font-size: 16px;
  }
  .banner .header-content .nav-menu-icon {
    top: 40px;
  }
}
@media screen and (max-width: 460px) {
  .subscribe h1 {
    font-size: 28px !important;
  }
  footer .footer-content {
    text-align: center;
  }
  footer .footer-item {
    text-align: center;
  }
  footer .footer-ercode {
    display: block;
    position: relative;
  }
  footer .footer-foot {
    margin-top: 40px;
  }
  .about .about-item.server {
    padding-top: 0;
  }
  .about .about-item.wx {
    margin-bottom: 60px;
    padding-top: 0;
  }
}