@font-face { 
  font-family: 'avantgrade-demi'; 
  src: url("../fonts/ITCAvantGardeStd-Demi.otf"); 
}
@font-face { 
  font-family: 'avantgrade-book'; 
  src: url("../fonts/ITCAvantGardeStd-Bk.otf"); 
}
@font-face { 
  font-family: 'avantgrade-md'; 
  src: url("../fonts/ITCAvantGardeStd-Md.otf"); 
}
::-webkit-scrollbar {
  width: 3px;
  height: 3px;
  border-radius: 5px;
  -webkit-border-radius: 5px;
  background: #e7e7e7;
  display: none
}

::-webkit-scrollbar-thumb,
::-webkit-scrollbar-track {
  border-radius: 999px;
  border: 3px solid transparent
}

::-webkit-scrollbar-track {
  box-shadow: 1px 1px 5px rgba(0, 0, 0, .5) inset;
  display: none
}

::-webkit-scrollbar-thumb {
  min-height: 20px;
  background-clip: content-box;
  box-shadow: 0 0 0 5px rgba(0, 0, 0, .2) inset
}

::-webkit-scrollbar-corner {
  background: 0 0
}
html, body, div, span, applet, object, iframe, h1, h2, h3, 
h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, 
big, cite, code, del, dfn, em, font, img, ins, kbd, q, s, samp, 
small, strike, strong, sub, sup, tt, var, dl, dt, dd, ol, ul, li, 
fieldset, form, label, legend, table, caption, tbody, tfoot, 
thead, tr, th, td { 
    margin: 0; 
    padding: 0; 
    border: 0; 
    outline: 0; 
    list-style: none; 
    font-weight: normal;
    font-size: inherit;  
    vertical-align: baseline; 
    text-transform: none;
    text-decoration: none;
    box-sizing: border-box; 
    -webkit-font-smoothing: antialiased; 
    -moz-osx-font-smoothing: grayscale; 
    text-rendering: optimizeLegibility; 
} 
body, html { 
  font-family: "avantgrade-book", Arial, "PingFangSC-Regular", "Microsoft YaHei", "Helvetica", sans-serif; 
  -webkit-text-size-adjust: 100%; 
  font-weight: normal; 
  -webkit-tap-highlight-color: transparent; 
  background-color: #fff; 
  color: #000; 
  line-height: 1.2; 
  font-size: 12px; 
}
.left {
  float: left;
}

.right {
  float: right;
}

.clear {
  zoom: 1;
}

.clear:after {
  content: ".";
  clear: both;
  display: block;
  height: 0;
  font-size: 0;
  overflow: hidden;
  visibility: hidden;
}

.just-for-mobile {
  display: none;
}
.headerDiv {
  height:100px;
}
.pcHeader{
  padding: 0 1.1rem;
  padding-top:26px;
  height: 100px;
  line-height:86px;
  position: fixed;
  width: 100%;
  left: 0;
  top: 0;
  background: #fff;
  z-index: 100;
  transition: top 0.5s;
}
.hiddened{top: -90px;}
.showed{top:0;z-index: 9999;}

.pcHeader .logo {
  display: block;
  width: 60px;
  height: 45px;
  background: url('../images/logo.png') 0 0 no-repeat;
  background-size: 100% 100%;
  float: left;
  margin-top:6px
}
.pcHeader .pc-men {
  font-family: "avantgrade-book";
  float: right;
}

.pcHeader .pc-men li{
  margin-top: 18px;
  /* width:83px; */
  height:50px;
  line-height: 50px;
  float: left;
  text-align: center;
  padding: 0 16px;
  position: relative;
}
.pcHeader .pc-men li::before{
  content: '';
  display: block;
  width: 1px;
  height: 15px;
  background: #d6d6d6;
  position: absolute;
  right:0;
  top:17px;
}
.pcHeader .pc-men li:last-child{
  padding-right:0;
}
.pcHeader .pc-men li:last-child::before{
  display: none;
}
.pcHeader .pc-men li a {
  color:#999;
  display: inline-block;
  width:100%;
  height:100%;
  position: relative;
  font-size: 0;
}
.pcHeader .pc-men li.cur a{
  color:#000;
}
.pcHeader .pc-men li a span {
  width:100%;
  height:100%;
  font-size: 14px;
  font-weight: 700;
  font-family: "avantgrade-book";
  transition: opacity 0.5s;
  -webkit-transition: opacity 0.5s;
  opacity: 1;
}
.pcHeader .pc-men li a span:first-child{
  margin-right:6px;
}
/* .pcHeader .pc-men li span:nth-child(2){
  opacity: 0;
}
.pcHeader .pc-men li:hover span:nth-child(1){
  opacity: 0;
}
.pcHeader .pc-men li:hover span:nth-child(2){
  opacity: 1;
  color:#000;
} */
.pcHeader .pc-men li:last-child{
  text-align:right;
}

.copyRight {
  position: absolute;
  right:1.1rem;
  bottom:0;
  color:#b4b4b4;
  height: 1rem;
  line-height: 1rem;
  font-size:12px;
}
.copyRight a{
  color:#b4b4b4;
  line-height: 1.5;
}


/* 移动端头部布局 */
@media screen and (max-width: 750px){
  .just-for-pc{
    display: none;
  }
  .pcHeader {
    display: none
  }
  .just-for-mobile {
    display: block;
  }
  .mobileHeader {
    height: 70px;
    background: #fff;
    position: fixed;
    width:100%;
    padding: 0 0.4rem;
    z-index:100;
  }
  .headerDiv {
    height: 70px;
  }
  .mobileHeader .header .log{
    width: 40px;
    height: 30px;
    background: url('../images/mobile/header.png') 0 0 no-repeat;
    background-size: 38px 110px;
    float: left;
    margin-top:20px;
  }
  .mobileHeader .header .menuBtn {
    width: 40px;
    height: 35px;
    position: absolute;
    top:18px;
    right:15px;
  }
  .mobileHeader .header .menuBtn >div {
    width:100%;
    height:100%;
    background: url('../images/mobile/header.png') 0 0 no-repeat;
    background-size: 30px 88px;
    position: absolute;
    left:0;
    top:0;
    transition: all 0.5s;
    -webkit-transition: all 0.5s ease;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
  }
  .mobileHeader .header .menuBtn .line {   
    background-position: 0 -28px;
  }
  .mobileHeader .header .menuBtn .close {
    background-position: 0px -60px;
    opacity: 0;
  }
  .mobileHeader.showMenu .header .menuBtn .line {
    opacity: 0;
  }
  .mobileHeader.showMenu .header .menuBtn .close {
    opacity: 1;
  }
  .mobileHeader.showMenu .menuBox {
    display: block;
  }
  .mobileHeader .menuBox {
    position: fixed;
    top: 70px;
    bottom:0;
    left:0;
    right:0;
    display: none;
  }
  .mobileHeader .menuBox .mask{
    position: absolute;
    width:100%;
    height: 100%;
    background: #f3f3f3;
  }
  .mobileHeader .menuBox .mask.animated {
    -webkit-animation-duration: 0.4s;
    animation-duration: 0.4s;
  }
  .mobileHeader .menuBox ul {
    position: absolute;
    top:10%;
    left:0;
    width:100%;
    
    /* line-height: 1.4rem; */
    text-align: center; 
  } 
  .mobileHeader .menuBox ul li p:first-child{
    font-size:0.58rem;
    text-transform: uppercase;
    margin-bottom:0.05rem;
  }
  .mobileHeader .menuBox ul li p:nth-child(2){
    font-size:0.27rem;
    color:#8c8c8c;
  }
  .mobileHeader .menuBox ul li {
    width:60%;
    margin:0 auto;
    margin-bottom:0.66rem;
  }
  .mobileHeader .menuBox ul li a {
    text-transform: uppercase;
    color:#333;
    font-family: 'avantgrade-demi';
  }
  .mobileHeader .menuBox ul li.animated{
    -webkit-animation-duration: 0.7s;
    animation-duration: 0.7s;
  }
  .mobileHeader .menuBox ul li:nth-child(2).animated {
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s;
  }
  .mobileHeader .menuBox ul li:nth-child(3).animated {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
  }
  .mobileHeader .menuBox ul li:nth-child(4).animated {
    -webkit-animation-delay: 0.4s;
    animation-delay: 0.4s;
  }
  .mobileHeader .menuBox ul li:nth-child(5).animated {
    -webkit-animation-delay: 0.5s;
    animation-delay: 0.5s;
  }
 
  .mobileHeader .menuBox .mobileCopyRight {
    font-size:0.2rem;
    color:#b4b4b4;
    line-height:0.5rem;
    position: absolute;
    bottom:0.6rem;
    left:0;
    width:100%;
    text-align: center;
  }
  .mobileHeader .menuBox .mobileCopyRight a {
    color:#b4b4b4;
  }


  .topBorder{position: relative}
  .topBorder::before{
    content: '';
    width: 100%;
    height: 1px;
    background: -moz-linear-gradient(top, #999 0%, #f5f5f5 100%);
    background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#999), color-stop(100%,#f5f5f5));
    background: -webkit-linear-gradient(top, #999 0%,#f5f5f5 100%);
    background: -o-linear-gradient(top, #999 0%,#f5f5f5 100%);
    background: -ms-linear-gradient(top, #999 0%,#f5f5f5 100%);
    background: linear-gradient(to bottom, #999 0%,#f5f5f5 100%);
    position: absolute;
    top: 1px;
    left: 0;
    z-index:10;
  }

}









.go_up {
  position: relative;
  -moz-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -o-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -webkit-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -moz-transform: translateY(50%);
  -ms-transform: translateY(50%);
  -webkit-transform: translateY(50%);
  transform: translateY(50%);
  opacity: 0;
}

.go_left {
  position: relative;
  -moz-transform: translateX(-160px);
  -ms-transform: translateX(-160px);
  -webkit-transform: translateX(-160px);
  transform: translateX(-160px);
  opacity: 0;
  -moz-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -o-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -webkit-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
}

.go_left.animated {
  opacity: 1;
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}

.go_right {
  position: relative;
  -moz-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -o-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -webkit-transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  transition: all 1.5s cubic-bezier(0.19, 1, 0.22, 1);
  -moz-transform: translateX(160px);
  -ms-transform: translateX(160px);
  -webkit-transform: translateX(160px);
  transform: translateX(160px);
  opacity: 0;
}

.go_right.animated {
  opacity: 1;
  -moz-transform: translateX(0);
  -ms-transform: translateX(0);
  -webkit-transform: translateX(0);
  transform: translateX(0);
}

.go_up.animated {
  opacity: 1;
  -moz-transform: translateY(0);
  -ms-transform: translateY(0);
  -webkit-transform: translateY(0);
  transform: translateY(0);
}