@charset "gb2312";
body {
  font-family: '΢ÈíÑźÚ';
  font-size: 15px; }

.lf {
  float: left; }

.rt {
  float: right; }

.clear:after {
  content: '';
  display: block;
  clear: both; }

.bg {
  width: 100%;
  position: relative;
  z-index: 0; }
  .bg .tb {
    width: 253px;
    height: 263px;
    position: absolute;
    top: 80px;
    left: 0;
    bottom: 0;
    right: 0;
    margin: 0 auto;
    z-index: 2; }
    .nav{
      width:100%;
      position: absolute;
      z-index: 1;
      bottom: 0px;
    }

@media screen and (min-width: 1920px) {
  body {
    overflow-x: hidden; }

  .tb{
    top:240px!important;
  }
    .nav img {
      width: 100%; }
  .chs{
    left:200px!important;
  }
  .tz{
    right:200px!important;
  }
}

@media screen and (min-width: 1367px) and (max-width: 1919px) {
  body {
    overflow-x: scroll; }
  .tb{
    top:100px!important;
  }
    .nav img {
      width: 100%; }
  .chs{
    left:150px!important;
  }
  .tz{
    right:150px!important;
  }
}

@media screen and (max-width: 1366px) {
  body {
    overflow: hidden; }


    .nav img {
      width: 100%; } }
@media screen and (max-width: 1365px) {
  body {
    overflow-x: scroll; } }

/*# sourceMappingURL=jjlv.css.map */