@charset "UTF-8";


header{
    position:fixed;
    top: 0;
    left: 0;
    height:2.5rem;
    width:100%;
    z-index: 200;
    background-color:#fff;
}
header .header-main{
    width:89.5%;
    height: 100%;
    margin: 0 auto;
}
header .header-main a{
    position: relative;
    display:block;
    width:4.675rem;
    height:1.65rem;
    float: left;
    margin-top: 0.325rem;
}
header .header-main a img{
    position: absolute;
    width:100%;
    height:100%;
}
header .header-main  .logoimg1{
    opacity: 0;
}
header .header-main .logoimg2{
    opacity: 1;
}
header .header-main .logochange .logoimg1{
    opacity: 0;
}
header .header-main .logochange .logoimg2{
    opacity: 1;
}
header .header-main a img{
    position: absolute;
    width:100%;
    height:100%;
}
header .header-main  .searchicon1{
    opacity: 0;
}
header .header-main .searchicon2{
    opacity: 1;
}
header .header-main .logochange .searchicon1{
    opacity: 0;
}
header .header-main .logochange .searchicon2{
    opacity: 1;
}
header .header-main .nav{
  float: right;
  height:100%;
  width:42.4%;
  position: relative;
}
header .header-main .nav ul{
    width:100%;
    height:100%;
}
header .header-main .nav ul li{
    width:16.6%;
    height: 2.5rem;
    text-align: center;
    float: left;
    line-height:2.5rem;
    position: relative;
}
header .header-main .nav ul li a{
    cursor: pointer;
    display:block;
    width:100%;
    height:100%;
    margin-top:0;
    font-size:15px;
    /* font-family: "PingFangSCMedium"; */
    color:#222;
}
header .header-main .nav ul li .header-nav-more{
    display:none;
    width: 100%;
    height:auto;
    position: absolute;
    background-color: #fff;
    left: 0;
    top:2.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 9999;
}
header .header-main .nav ul li .header-nav-more a{
    display:block;
    width:100%;
    height:1.2rem;
    margin-top:0;
    font-size:15px;
    /* font-family: "PingFangSCMedium"; */
    color:#222;
    line-height:1.2rem;
    transition: all 0.3s;
}
header .header-main .nav ul li .header-nav-yw{
    display:none;
    width: 100%;
    height:auto;
    position: absolute;
    background-color: #fff;
    left: 0;
    top:2.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 9999;
}
header .header-main .nav ul li .header-nav-yw a{
    display:block;
    width:100%;
    height:auto;
    margin-top:0;
    font-size:15px;
    /* font-family: "PingFangSCMedium"; */
    color:#222;
    line-height:1.2rem;
    transition: all 0.3s;
}
header .header-main .nav ul li .header-nav-inv{
    display:none;
    width: 100%;
    height:auto;
    position: absolute;
    background-color: #fff;
    left: 0;
    top:2.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 9999;
}
header .header-main .nav ul li .header-nav-inv a{
    display:block;
    width:100%;
    height:1.2rem;
    margin-top:0;
    font-size:15px;
    /* font-family: "PingFangSCMedium"; */
    color:#222;
    line-height:1.2rem;
    transition: all 0.3s;
}

header .header-main .nav ul li .header-nav-news{
    display:none;
    width: 100%;
    height:auto;
    position: absolute;
    background-color: #fff;
    left: 0;
    top:2.5rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    z-index: 9999;
}
header .header-main .nav ul li .header-nav-news a{
    display:block;
    width:100%;
    height:1.2rem;
    margin-top:0;
    font-size:15px;
    /* font-family: "PingFangSCMedium"; */
    color:#222;
    line-height:1.2rem;
    transition: all 0.3s;
}
header .header-main .search{
    position: absolute;
    right: 1rem;
    width: 2rem;
    text-align: center;
    height: 2.5rem;
    line-height: 2.5rem;
    z-index: 99;
}
header .header-main .search img{
    position: absolute;
    width:0.5rem;
    height: 0.5rem;
    top: 50%;
    transform: translateY(-50%);
    right:0.125rem;
}

footer{
    width:100%;
    background-color: #fff;
}
footer .main{
    border-bottom: 1px solid #eeeeee;
    padding-bottom:2rem;
}
footer .main .left {
    float:left;
    margin-top:1.75rem;
    position: relative;
}
footer .main .left .footer-logo{
  width:100%;
}
footer .main .left .footer-logo img{
  width:100%;
}
footer .main .left .bbtn a{
    cursor: pointer;
    float: left;
    display:block;
    width: 1.25rem;
    height:1.25rem;
    margin-right:0.5rem;
}
footer .main .left .bbtn{
    margin-top:0.75rem;
}
footer .main .left .bbtn .wx{
    background-image: url(/bocstatic/web/img/wx.png);
    background-repeat: no-repeat;
    background-size: cover;
}
footer .main .left .bbtn .wb{
    background-image: url(/bocstatic/web/img/wb.png);
    background-repeat: no-repeat;
    background-size: cover;
}
footer .main .left .wxshow{
    display:none;
    top:-1.5rem;
    left:-1.25rem;
    position: absolute;
    width:3.75rem;
    height: 3.75rem;
}
footer .main .left .wxshow img{
  width:100%;
  height:100%;
  position:absolute;
}
footer .mo{
    width:56%;
    margin: 0 auto;
}
footer .mo ul{
    padding-top:1.75rem;
}
footer .mo ul li{
    float: left;
    width:20%;
    text-align:left;
}
footer .mo ul dt{
    font-size: 0.4rem;
    /* font-family: "PINGFANG CU"; */
    color:#111111;
    margin-bottom: 0.5rem;
}
footer .mo ul dd{
    font-size: 0.35rem;
    line-height:0.75rem;
    /* font-family: "PINGFANG CG"; */
}
footer .mo ul dd a{
    cursor: pointer;
     color:#555555;
}
footer .mo ul li span{
    display:block;
    width:0.3rem;
    height:0.05rem;
    background-color: #ededed;
    margin-bottom:0.2rem;
}
footer .right{
    width:22%;
    float: right;
}
footer .right li{
    line-height: 2.5;
}
footer .right li .tit{
     font-size: 0.35rem;
    /* font-family: "PINGFANG CU"; */
    color:#111111;
}
footer .right li .txt{
    font-size: 0.35rem;
    color:#555555;
    /* font-family: "PINGFANG CG"; */
}
footer .bottom{
    height: auto;
    line-height: 2rem;
}
footer .bottom .left{
    float: left;
    font-size: 0.35rem;
    color:#999;
    /* font-family: "PINGFANG CG"; */
} 
footer .bottom .w1720 .right {
    float: right;
    text-align: right;
    width:auto;
}
footer .bottom .w1720 .right a{
    cursor: pointer;
    font-size: 0.35rem;
    color:#999;
    /* font-family: "PINGFANG CG"; */
}
.m-nav{
  display:none;
}
.search-dialog{
    position: absolute;
    right: 23.177%;
    top: 50%;
   transform:translateY(-50%);
    display: none;
}
.search-dialog .search-close{
    position: absolute;
    width: .55rem;
    height: .575rem;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;
    background-image: url('/bocstatic/web/img/search-close.png');
    right: -1rem;
    top: 50%;
    margin-top: -.2875rem;
    transition: all .3s;
}
.search-dialog .search2{
    width: 11.9rem;
    border: 1px solid #cac9c9;
    padding: .3rem .6rem;
    border-radius: 4px;
}
.search-dialog .search2 input[type=text]{
    float: left;
    width: 90%;
    height: .55rem;
    line-height: .55rem;
    font-size: .45rem;
    color: #cac9c9;
    background-color: transparent;
}
.search-dialog .search2 input[type=submit]{
    float: right;
    width: .55rem;
    height: .55rem;
    background-repeat: no-repeat;
    background-size: 100%;
    background-image: url('/bocstatic/web/img/search-submit.png');
    background-color: transparent;
}
header .header-main.headeron .nav{
  transform: scale(0);
  opacity:0;
}
header .header-main .headeron .search .searchico1,
header .header-main .headeron .search .searchico2{
    transform: scale(0) !important;
    opacity:0;
}<!--ºÄʱ1753883743.2921Ãë-->