body {
  width: 100%;
  min-width: 1200px;
  font-family: PingFang SC, "Microsoft YaHei", sans-serif;
}

img {
  border: 0;
}

ol, ul {
  list-style: none;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
  font-weight: normal;
}

.header, .footer {
  width: 100%;
}

.header {
  background: #151517;
  color: white;
  position: absolute;
  top: 0;
  min-width: 100%;
  width: auto;
  left: 0;
  z-index: 10;
  opacity: .9;
}

.footer {
  background: #29292b;
}

.header-wrap,
.footer-wrap,
.slide-container,
.content_wrap {
  margin: 0 auto;
  width: 1200px;
  height: 100%;
}

.header-wrap {
  height: 60px;
  line-height: 60px;
}

.header-wrap > h3,
.logo {
  float: left;
  color: #f2f2f3;
}

.logo {
  margin: 8px 10px 0 0;
}

.menu {
  height: 100%;
  float: right;
  box-sizing: border-box;
}

.menu > div {
  display: inline-block;
  width: 100px;
  text-align: center;
}

.menu > div:hover {
  border-bottom: solid 2px #ffb400;
}
.menu > div:hover a{
  color: white;
}
.menu-active {
  border-bottom: solid 2px #ffb400;
}

.menu a {
  color: rgba(255, 255, 255, 0.6);
}

.footer-link {
  min-height: 260px;
  padding-top: 20px;
}

.footer-link > div {
  display: inline-block;
  min-width: 150px;
  vertical-align: top;
}

.link-list {
  color: #747b81;
}

.link-list li {
  height: 32px;
  line-height: 32px;
  font-size: 14px;
}

.link-list a {
  color: rgba(255, 255, 255, 0.502);
  transition: color .3s linear;
}

.qr-code {
  margin-top: 10px;
}

.qr-code img {
  width: 130px;
  height: 130px;
}

.number {
  color: rgba(249, 249, 249, 0.8);
}

.foot_address {
  color: rgba(249, 249, 249, 0.8);
}

.foot_address_n {
  padding-left: 86px;
  line-height: 20px;
  color: rgba(249, 249, 249, 0.8);
  white-space: nowrap;
  /* white-space: no-wrap; */
}

.title {
  color: white;
}

.title a {
  color: white;
}

.contact-us {
  width: 228px !important;
}

.download .title {
  padding-left: 20px;
}

.copyright {
  color: rgba(249, 249, 249, 0.4);
  height: 60px;
  line-height: 60px;
  background-color: #393939;
}

.copyright a {
  color: rgba(249, 249, 249, 0.4);
}

.copyright a:hover {
  color: #0000EE;
}

#scrollTop:hover {
  background: url('../images/u49.png') no-repeat;
  width: 79px;
  height: 76px;
}

#scrollTop {
  width: 77px;
  height: 76px;
  overflow: hidden;
  background: url('../images/u48.png') no-repeat;
  background-position: 0 0;
  cursor: pointer;
  position: fixed;
  text-indent: -9999px;
  overflow: hidden;
  right: 2.5%;
  bottom: 100px;
  z-index: 300;
  border-radius: 3px;
}
.footer-icon{
  position: relative;
  top: 5px;
}
.footer-icon-2{
  top: 2px;
}
.contact-us {
  margin-left: 100px;
}
/* .contact-us li {
  white-space: nowrap;
} */
.concern-us {
  margin-left: 100px;
}