body {
  font-family: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Heiti SC", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  font-size: 16px;
}

.left {
  text-align: left;
}

.right {
  text-align: right;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

.subtitle-item {
  display: block;
  padding: 10px 5px;
}

.subtitle-item:hover {
  color: #0095e4;
}

.viewport {
  width: 1200px;
  margin: auto;
  position: relative;
}

.topbar {
  position: fixed;
  left: 0;
  width: 100%;
  height: 45px;
  z-index: 1000;
}

.contentbar {
  padding-top: 65px;
}

/* header */

.header .logo {
  cursor: pointer;
  float: left;
  margin-right: 60px;
  position: relative;
  top: 3px;
}

.header .logo img {
  position: relative;
  top: 6px;
}

.header {
  position: relative;
  height: 48px;
}

.header .subtitle {
  position: absolute;
  display: none;
}

.header .subtitle-wrap {
  color: black;
  margin-top: 14px;
  padding: 10px 20px;
  position: relative;
  background: white;
  left: -22px;
  border-bottom: 3px solid #0095e4;
  box-shadow: 3px 3px 10px rgba(70, 70, 70, 0.18);
}

.header .logo .name {
  color: white;
}

.header .items {
  position: relative;
  float: left;
  width: 100%;
}

.header .header-item {
  float: left;
  padding: 13.5px 0;
  margin: 0 20px;
  letter-spacing: 1px;
  color: white;
  border-bottom: 2px solid rgba(255, 255, 255, 0);
}

.header .header-item.active {
  border-bottom: 2px solid white;
}

a.header-item {
  cursor: pointer;
}

.header .header-item:hover {
  border-bottom: 2px solid white;
}

.header-item:hover .subtitle {
  display: block;
}

.header .btn {
  float: right;
  border: 1px solid white;
  font-size: 12px;
  padding: 5px 20px;
  margin: 10px 5px;
  border-radius: 2px;
  color: white;
}

.header .btn:hover {
  background: white;
  cursor: pointer;
  color: red;
}

.pagination {
  text-align: center;
  position: relative;
  margin: 40px 0;
}

.pag-item {
  padding: 10px 15px;
  text-align: center;
  background: #f5f2f2;
  display: inline-block;
  border-radius: 2px;
  margin: 0 5px;
  cursor: pointer;
}

.pag-cur {
  background: #0094f7;
  color: white;
}

.pag-total {
  font-size: 12px;
  color: gray;
  margin-left: 10px;
  letter-spacing: 1px;
}

.footer {
  padding-top: 50px;
  background: #20282d;
  color: rgb(162, 162, 162);
  font-size: 16px;
  text-align: center;
}

.footer-title-1 {
  text-align: center;
  font-size: 22px;
}

.footer-title-1 .line {
  height: 2px;
  width: 60px;
  background: rgb(207, 207, 207);
  margin: auto;
  margin-top: 15px;
}

.footer .icon {
  display: inline-block;
}

.footer .inline {
  display: inline-block;
}

.footer-wrap {
  overflow: hidden;
  width: 860px;
  margin: auto;
  padding: 30px 0;
}

.footer-code {
  width: 400px;
  display: inline-block;
  overflow: hidden;
}

.footer-code .item {
  width: 50%;
  float: left;
}

.footer-code .avatar {
  height: 150px;
  width: 100%;
}

.footer-code .legend {
  margin-top: 10px;
}

.footer-info {
  width: 450px;
  margin: auto;
  overflow: hidden;
  display: inline-block;
  position: relative;
  top: -40px;
}

.footer-info .avatar {
  float: left;
}

.footer-info .data {
  text-align: left;
  float: left;
  margin-left: 40px;
}

.footer-info .data i {
  margin-right: 10px;
  font-size: 18px;
}

.footer-info .data .item {
  padding: 10px 0;
}

.footer .qq-talk {
  background: #0094f7;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 4px;
  cursor: pointer;
}

.footer .qq-talk img {
  vertical-align: middle;
}

.footer .copyright {
  text-align: center;
  font-size: 12px;
  padding: 10px 0;
  color: gray;
  background: #14181b;
  padding: 20px 0;
  line-height: 2em;
}

.footer .copyright a {
  color: gray;
  margin: 0 6px;
}

.footer .compnay-name {
  font-size: 18px;
}