header.active .dropdown{opacity:1 !important}header.active .whiteback{height:3.5rem;opacity:1}header .header{font-size:0.16rem;background-color:white;right:0;-webkit-box-shadow:1px -8px 16px #333;box-shadow:1px -8px 16px #333;top:0;left:0;z-index:999}@media screen and (max-width: 768px){header .header{-webkit-box-pack:justify;-ms-flex-pack:justify;justify-content:space-between}}header .header .company_icon{width:1.91rem;height:0.62rem}header .header .dropdown_btn{display:none;margin-right:.2rem}header .header .dropdown_btn .dropdownlist{border-top:1px solid #bbb;top:.62rem;background:white;width:100%;left:0;display:none;text-align:left;padding:.1rem 0}header .header .dropdown_btn .dropdownlist .list_item{text-align:left;font-size:.16rem;line-height:3}header .header .dropdown_btn .dropdownlist .list_item .nav-link{display:block;padding-left:.1rem}header .header .dropdown_btn .dropdownlist .list_item .nav-link.active{color:#667BB4}@media screen and (max-width: 768px){header .header .dropdown_btn{display:block}}@media screen and (max-width: 768px){header .header .navbox{display:none}}header .header .navbox .item{position:relative;width:100%;white-space:nowrap}header .header .navbox .item>a{line-height:0.75rem;display:block;padding:0 0.3rem;height:100%}header .header .navbox .item .nav-link{color:#101010;position:relative;font-weight:700}header .header .navbox .item .nav-link.active::after,header .header .navbox .item .nav-link:hover::after{display:block;content:'';position:absolute;bottom:0.18rem;height:0.04rem;border-radius:0.02rem;background-color:#667BB4;width:calc(100% - 0.6rem)}header .header .navbox .item .dropdown{display:none;background:white;left:0;z-index:999;-webkit-box-align:start;-ms-flex-align:start;align-items:flex-start}header .header .navbox .item .dropdown .sub_item{width:100%;background:transparent !important;font-weight:normal;line-height:2;overflow:hidden}header .header .navbox .item .dropdown .sub_item>a{display:block;width:100%;padding:0.06rem 0.2rem}header .header .navbox .item .dropdown .sub_item>a.subactive{font-weight:bold}header .header .navbox .item .dropdown .sub_item:hover{font-weight:bold}