ul{padding-left:0;margin:0}
li{list-style-type:none}
a:focus-visible{outline:none}
a:hover{text-decoration:none}
p{margin-bottom:0}
body,html{font-family:PingFangSC-Regular,sans-serif,Microsoft YaHei;font-size:16px;color:#333;overflow-y:scroll}
.w-1500{max-width:78.125%;min-width:1200px;margin:0 auto}
.min120{min-width:1200px}
.line{height:2px;background-image:linear-gradient(to right,#fbd6a0,#e2ba89,#c2986c);margin:3.5rem auto}
@media (max-width:1680px){body,html{font-size:14px}
}header{background:#4d4d4d;height:5.5rem;min-width:1200px}
.navigation .nav-list{padding-left:25%}
.navigation .nav-list .nav-item a{color:#fff;font-size:1rem}
.navigation .nav-list .nav-item .nav-name-en{color:#fff;font-size:12px;white-space:nowrap;transform:scale(.65)}
.navigation .nav-list .nav-item .nav-name-zh{}
.navigation .drop-down-menu{display:none;top:100%;z-index:999;background:#fff;border-top:.19rem solid #4d4d4d}
.navigation .drop-down-menu .nav-name-zh{color:#333;text-align:center !important}
.navigation .drop-down-menu a{padding:.625rem 0;border-bottom:1px solid #e9e9e9;transition:all .2s}
.navigation .drop-down-menu a:hover{background:#e9e9e9}
.navigation>.nav-list>.nav-item{box-sizing:border-box;border-top:.1875rem solid rgb(255,255,255,0);transition:all .5s}
.navigation>.nav-list>.nav-item:hover{border-top:.1875rem solid rgb(255,255,255,1)}
.header-mobile{top:0;left:0;display:none;background:#4d4d4d;height:3.5rem;padding:.71rem;z-index:999}
.header-mobile-container{}
.header-mobile .logo a img{max-height:100%}
.header-mobile .nav-btn i{color:#fff;font-size:1.7rem}
.header-mobile .nav-mobile{display:none;top:3.5rem;left:0;background:#fff;z-index:999;overflow-y:auto}
.header-mobile .nav-mobile.active{display:block;opacity:1}
.nav-mobile>.nav-mobile-list>.nav-mobile-item{}
.nav-mobile>.nav-mobile-list>.nav-mobile-item>a{color:#666;padding:.7rem 1.2rem;border-bottom:1px solid #dcdcdc;float:none}
.nav-mobile-item .nav-mobile-drop-list{display:none;padding:0 1.25rem;background:#f2f2f2}
.nav-mobile-item .nav-mobile-drop-list a{color:#666;padding:.7rem 1.25rem;border-bottom:1px solid #e8e8e8}
.nav-mobile-item .icon-mob{transition:all .3s;transform:rotate(-90deg)}
.nav-mobile-item .icon-mob.active{transform:rotate(0)}
.index-title .zh{font-size:3rem;line-height:3rem;font-weight:500;color:#333;margin-bottom: 10px;}
.index-title .en{font-size:.875rem;line-height:1;color:#333;}
.index-title3 .zh{font-size:4.3rem;line-height:4.3rem;font-weight:500;color:#333}
.index-title3 .en{font-size:1.875rem;line-height:1.875rem;color:#333}
.index-btn{font-size:.75rem;color:#808080;width:162px;height:30px;line-height:30px;border:1px solid #808080;border-radius:25px;transition:all .3s}
.index-btn a{color:#808080;transition:all .3s}
.index-btn .iconbtn{transform: rotate(90deg) scale(.8) translateX(3px)}
.index-btn .iconbtn i{font-size:.75rem}
.index-btn:hover{background:#666;border-color:#666}
.index-btn:hover a{color:#fff}
.index-btn2{font-size: 1.06rem;
  color: #808080;
  width: 14rem;
  height: 2.8rem;
  line-height: 2.8rem;
  border: 1px solid #808080;
  border-radius: 25px;
  transition: all .3s;
  margin: 0 auto;}
.index-btn2 .en{transform: scale(.8);}
.index-btn2 a{color:#808080;transition:all .3s}
.index-btn2 .iconbtn{transform: rotate(90deg) translate3d(2px, 3px, 0px);}
.index-btn2 .iconbtn i{font-size:.75rem}
.index-btn2:hover{background:#666;border-color:#666}
.index-btn2:hover a{color:#fff}
.index-title-mobile{display:none;width:100%;border-bottom:1px solid #dbb382;padding-bottom:15px}
.index-title-mobile .zh{font-size:22px;line-height:22px}
.index-title-mobile .en{font-size:28px;line-height:28px;font-weight:600}
.news .index-title2{padding-top: 0;}
.index-title2{text-align:center;padding-top:63px;margin-bottom:45px}
.index-title2 .zh{font-size:3rem;line-height:1;margin-bottom: 10px;}
.index-title2 .en{font-size:.875rem;line-height:1;}
@media screen and (max-width:1024px){.index-title-mobile{display:block}
}
/* .selectcon{line-height:5.625rem} */
@media screen and (max-width:1024px){.bocweb-footer .bocweb-footer-top{padding: 2.85rem 15px 0;}
.bocweb-footer .bocweb-footer-top .footer-nav{font-size:.24rem}
.bocweb-footer .bocweb-footer-c .selectcon{white-space:nowrap;line-height:inherit}
.w1280{width:100%;padding:0 1.25rem !important}
.bocweb-footer .bocweb-footer-bot{padding-top:1rem !important;padding-bottom:2rem !important;line-height:initial !important;height:auto !important;font-size:13px;color:#666666;display:flex;flex-direction:column}
.bocweb-footer .bocweb-footer-c{border-top:1px solid rgba(255,255,255,0.1)}
.bocweb-footer .bocweb-footer-bot .copyright span{display:block;text-align:center;line-height:2}
.bocweb-footer .select .selecttop{height:1.78rem!important;line-height:1.78rem!important;width:12rem!important}
.bocweb-footer .bocweb-footer-c{padding:1.8rem 0 !important;margin-top:1.65rem !important}
.bdsharebuttonbox{text-align:center}
.bdsharebuttonbox .bds{margin:10px !important}
.bdsharebuttonbox span{display:none !important}
.bocweb-footer .selectcon .li{padding:0 10px}
.bocweb-footer{padding-bottom:.5rem !important}
.bocweb-footer-box{flex-wrap:wrap}
.bocweb-footer .bocweb-footer-box>a{width:33.3333%}
}.bdsharebuttonbox .bds .icon{color:white}
.copyright,.copyright span a{color:#9e9e9e;font-size: .75rem;}
@font-face{font-family:"iconfont";src:url('../fonts/iconfont.ttf?t=1634369589013') format('truetype')}
.iconfont{font-family:"iconfont" !important;font-size:16px;font-style:normal;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
.icon-xiangyoujiantou:before{content:"\e65f"}
.icon--_jiantou:before{content:"\e638"}
.icon-xiasanjiaoxing:before{content:"\e642"}
.icon-xiangshangjiantou:before{content:"\e65d"}
.icon-sanjiao3:before{content:"\e602"}
.icon-weixin:before{content:"\e601"}
.icon-tengxunqq:before{content:"\e66d"}
.icon-xinlangweibo:before{content:"\e600"}
.icon-xiangxiajiantou:before{content:"\e65e"}
.icon-navicon:before{content:"\e641"}
.icon-guanbi:before{content:"\e676"}

/* footer */
.footer-wrap{display: flex;justify-content: space-between;}
.footer-wrap .footer-info .info{display: flex;margin-top: 2.5rem;}
.footer-info .info .text{margin-left: 1.125rem;line-height: 1.6;}
.footer-info .info .text a{display: block;font-size: .75rem;}
.bocweb-footer .bocweb-footer-box>a::after,.bocweb-footer .bocweb-footer-top .footer-nav::after{content:"";position: absolute;display: block;width: 100%;height: 1px;background: #fff;top: 2.1875rem;}
.bocweb-footer .bocweb-footer-box>a:last-of-type::after{width: calc(100% - 2.18rem * 2);}
.bocweb-footer .selectcon{display: flex;align-items: center;}
@media(max-width:1024px){
  .bocweb-footer .bocweb-footer-box{display: none !important;}
  .bocweb-footer .bocweb-footer-c{flex-wrap: wrap;}
  .copyright{text-align: center;}
}
/* footer end */

/*视频新增样式  */
iframe{
  width: 100%;
  height: 100vh;
}
@media(max-width:1024px) {
  iframe {
      width: 100%;
      height: 30vh;
    }
}