@charset "UTF-8";
html, body {
  margin: 0;
  padding: 0;
  font-size: 14px;
  font-family: Open Sans, Tahoma, Arial, Roboto, ”Droid Sans”, ”Helvetica Neue”, ”Droid Sans Fallback”, ”Heiti SC”, ”Hiragino Sans GB”, Simsun, sans-self; }

ul, li {
  padding: 0;
  margin: 0;
  list-style: none; }

.nav {
  height: 50px;
  line-height: 50px;
  background: rgba(0, 0, 0, 0.5);
  color: #fff;
  font-size: 16px;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000; }
  .nav a {
    color: #fff; }

.nav-brand {
  float: left; }

.nav-logo {
  float: left;
  height: 50px; }

.nav-li {
  float: right; }
  .nav-li li {
    float: left; }
    .nav-li li a {
      text-decoration: none;
      display: inline-block;
      margin: 0 10px; }

.nav-userinfo {
  float: right;
  padding: 0 10px; }
  .nav-userinfo a {
    text-decoration: none;
    border: 1px solid #ccc;
    padding: 5px 10px; }

.copyright {
  color: #ccc;
  background: #363941;
  font-size: 12px;
  line-height: 1.6em;
  overflow: hidden; }

.copyright-info {
  text-align: center;
  width: 100%;
  float: left;
  background: #5D626D;
  padding: 10px 0; }

.copyright-logo, .copyright-text {
  float: left; }

.copyright-main {
  width: 700px;
  display: block;
  overflow: hidden;
  margin: auto; }