.btn-nav {
  position:absolute;
  top: 5px;
  left: 10px;
  background: transparent;
  border: none;

  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  -ms-transition: all .5s ease;
  -o-transition: all .5s ease;
  transition: all .5s ease;
  cursor: pointer;
  z-index: 99999;
}

.btn-nav:focus {
  outline: 0;
}

.icon-bar {
  display: block;
  margin: 6px 0;
  width: 32px;
  height: 5px;
  background-color: #FFFFFF;
}

.btn-nav:hover .icon-bar {
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
  background-color: #fff;
}

.nav-content {
  position: fixed;
  top: -100%;
  bottom: 0;
  left: 0;
  right: 0;
  background:rgba(0,0,0,0.5);
  display: block;
  height: 100%;
  z-index: 9;
}

.nav-list {
  list-style: none;
  padding: 0;
  position: relative;
  top: 50px;
}

.item-anchor:after {
  content: "";
  position: absolute;
  width: 3px;
  height: 3px;
  left: 0;
  bottom: 0;
  z-index: 9;
  background: transparent;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.item-anchor {
  color: #fff;
  font-size: 18px;
  text-transform: uppercase;
  position: relative;
  text-decoration: none;
  padding: 10px;
  font-family:'';
}

.item-anchor:hover,
.item-anchor:focus {
  color: #FCA311;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.item-anchor:hover:after,
.item-anchor:focus:after{
  width: 100%;
  background: #FCA311;
  -webkit-transition: all 1s ease;
  -moz-transition: all 1s ease;
  -ms-transition: all 1s ease;
  -o-transition: all 1s ease;
  transition: all 1s ease;
}

.nav-item {
  margin: 15px auto;
  text-align: center;
}

.animated {
  display: block;
  margin: 0 auto;
}

.animated:hover .icon-bar,
.animated:focus .icon-bar{
  background-color: #fff;
}

.animated:focus {
  cursor: pointer;
  z-index: 9999;
}

.middle {
  margin: 0 auto;
}

.icon-bar {
  -webkit-transition: all .7s ease;
  -moz-transition: all .7s ease;
  -ms-transition: all .7s ease;
  -o-transition: all .7s ease;
  transition: all .7s ease;
  z-index: 999999;
}

.animated .icon-bar {
  z-index: 999999;
  background-color: #fff;
}

.animated .top {
  -webkit-transform: translateY(10px) rotateZ(45deg);
  -moz-transform: translateY(10px) rotateZ(45deg);
  -ms-transform: translateY(10px) rotateZ(45deg);
  -o-transform: translateY(10px) rotateZ(45deg);
  transform: translateY(10px) rotateZ(45deg);
}

.animated .bottom {
  -webkit-transform: translateY(-11px) rotateZ(-45deg);
  -moz-transform: translateY(-11px) rotateZ(-45deg);
  -ms-transform: translateY(-11px) rotateZ(-45deg);
  -o-transform: translateY(-11px) rotateZ(-45deg);
  transform: translateY(-11px) rotateZ(-45deg);
}

.animated .middle {
  width: 0;
}

@keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top: 0;
  }
}

@-webkit-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top: 0;
  }
}

@-moz-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top: 0;
  }
}

@-o-keyframes showNav {
  from {
    top: -100%;
  }
  to {
    top: 0;
  }
}

.showNav {
  -webkit-animation: showNav 1s ease forwards;
  -moz-animation: showNav 1s ease forwards;
  -o-animation: showNav 1s ease forwards;
  animation: showNav 1s ease forwards;
}

@keyframes hideNav {
  from {
    top: 0;
  }
  to {
    top: -100%;
  }
}

@-webkit-keyframes hideNav {
  from {
    top: 0;
  }
  to {
    top: -100%;
  }
}

@-moz-keyframes hideNav {
  from {
    top: 0;
  }
  to {
    top: -100%;
  }
}

@-o-keyframes hideNav {
  from {
    top: 0;
  }
  to {
    top: -100%;
  }
}

.hideNav {
  -webkit-animation: hideNav 1s ease forwards;
  -moz-animation: hideNav 1s ease forwards;
  -o-animation: hideNav 1s ease forwards;
  animation: hideNav 1s ease forwards;
}

.hidden {
  display: none;
}




.about{max-width:680px; min-width:240px; margin:0 auto; overflow:hidden; margin-top:10px;}
.about .con{ padding:10px; background:#fff;border-left: 1px solid #dcdee0; line-height:24px;border-right: 1px solid #dcdee0; margin:0 10px;}
.title{border: 1px solid #dcdee0; height:36px; background:#fff; line-height:36px; margin:0 10px;color:#424242; font-size:16px; text-align:center; background:url(../images/biao_03.gif) #fff center no-repeat;}
.title i{  padding-right:5px; font-size:14px;}
.more{ height:36px; line-height:36px; text-align:center;border: 1px solid #dcdee0; height:36px; background:#fff; margin:0 10px;}
.more a{ display:block;color:#424242;}
.more i{ padding-left:5px; font-size:18px;}

.product_list{max-width:680px; min-width:240px; margin:0 auto; overflow:hidden; margin-top:10px;}
.product_list .con{ padding:10px 0; background:#fff;border-left: 1px solid #dcdee0; line-height:24px;border-right: 1px solid #dcdee0; margin:0 10px;}
.product_list ul{ padding:5px;}
.product_list ul li{ width:50%; float:left;}
.product_list ul li a{ display:block;}
.product_list ul li span{ display:block; vertical-align:middle;border:solid #eee 1px;background:#fff; text-align:center;min-height:150px; margin:0 5px; border-radius:5px; overflow:hidden;}
.product_list ul li span table tr td{ height:150px; vertical-align:middle;}
.product_list ul li span img{ max-height:150px; max-width:100%;vertical-align:middle;}
.product_list ul li strong{ display:block; height:24px; line-height:24px; font-weight:normal; text-align:center;}

.news{max-width:680px; min-width:240px; margin:0 auto; overflow:hidden; margin-top:10px;line-height:20px;}
.news .con{padding:10px 0; background:#fff;border-left: 1px solid #dcdee0; line-height:24px;border-right: 1px solid #dcdee0; margin:0 10px;}
.news ul li{ margin:0 10px; border-bottom:#eee solid 1px; padding-top:8px; padding-bottom:3px;}
.news ul li span{ display:block; height:20px; line-height:20px; font-size:10px; color:#aaa;}

.contact{max-width:680px; min-width:240px; margin:0 auto; overflow:hidden; margin-top:10px;}
.contact .con{padding:10px 0; background:#fff;border-left: 1px solid #dcdee0;border-bottom: 1px solid #dcdee0;  line-height:24px;border-right: 1px solid #dcdee0; margin:0 10px;}
.contact dl{ padding:5px 10px;}
.contact dl dd{ border-bottom:#eee solid 1px; line-height:20px; padding:5px 0px;}
.contact dl dd strong{ font-weight:normal;}
.contact dl dd span{ color:#333;}
.contact dl dd span a{ background:#424242; color:#fff; padding:2px 5px; border-radius:3px;}