.app-header{z-index:1000;position:relative;top:0}.top-bar{background-color:var(--main-color);height:70px}.top-bar-inner{justify-content:space-between;max-width:1200px;height:100%;margin:0 auto}.logo-section,.top-bar-inner{align-items:center;display:flex}.logo-section{gap:44px}.logo{align-items:center;display:flex}.logo-img{height:40px}.slogan{color:#fff;font-size:18px}.user-section{align-items:center;gap:20px;display:flex}.user-section p{color:#fff}.login-btn{text-align:center;color:#333;cursor:pointer;background:#fff;border:1px solid #fff;border-radius:22px;width:100px;font-size:12px;line-height:24px;transition:all .3s}.login-btn:hover{color:#fff;background:#ffffff1a}.register-btn{text-align:center;color:#fff;cursor:pointer;background:0 0;border:1px solid #fff;border-radius:22px;width:100px;font-size:12px;line-height:24px;transition:all .3s}.register-btn:hover{color:#fff;background:#ffffff1a}.lang-switch{color:#fff;cursor:pointer;margin-left:40px;font-size:14px}.lang-switch:hover{opacity:.85}.app-nav{background-color:#fff;height:100px;position:relative}.nav-inner{justify-content:space-between;max-width:1200px;height:100%;margin:0 auto}.nav-inner,.nav-list{align-items:center;display:flex}.nav-list{gap:20px}.nav-item{padding:26px 0;position:relative}.nav-item:hover .nav-link{background-color:#ededed;font-weight:700}.nav-item:hover .nav-item-box{display:flex}.nav-link{border-radius:12px;padding:0 24px;font-size:18px;line-height:48px;transition:background-color .3s;display:block}.nav-item-box{background:#fff;border:1px solid #d5d5d5;border-radius:12px;gap:30px;width:max-content;padding:20px;transition:opacity .3s;display:none;position:absolute;top:90px;left:0;box-shadow:0 0 12px 1px #00000029}.nav-item-box .level2-box{flex-shrink:0;width:240px}.nav-item-box .level3-box{border-left:1px solid #f0f0f0;flex-shrink:0;width:max-content;min-width:300px;padding:10px 50px}.nav-item-box-item{z-index:1;border-radius:12px;width:100%;padding:0;position:relative}.nav-item-box-item-title{cursor:pointer;color:#333;border-radius:8px;justify-content:space-between;align-items:center;padding:10px 16px;font-size:16px;font-weight:400;line-height:20px;transition:background-color .18s;display:flex}.nav-item-box-item-title:after{content:"›";color:#bdbdbd;opacity:0;pointer-events:none;margin-left:8px;font-size:18px;transition:opacity .18s,transform .18s;transform:translate(-6px)}.nav-item-box-item.is-active .nav-item-box-item-title,.nav-item-box-item:hover .nav-item-box-item-title{background:#ededed}.nav-item-box-item.is-active .nav-item-box-item-title.has-children:after,.nav-item-box-item:hover .nav-item-box-item-title.has-children:after{opacity:1;transform:translate(0)}.nav-item-box-item-children{font-size:14px;line-height:38px}.nav-item-box-item-children ul li{white-space:nowrap}.nav-item-box-item-children ul li:hover a{color:var(--main-color)}.nav-item-box-item-children dl{gap:20px;display:flex}.nav-item-box-item-children dl dt{color:var(--main-color);flex-shrink:0;font-weight:700}.nav-item-box-item-children dl dd{flex-wrap:wrap;gap:10px 20px;display:flex}.nav-item-box-item-children dl dd span:hover a{color:var(--main-color)}.nav-right{gap:68px}.nav-right,.phone{align-items:center;display:flex}.phone{gap:8px;font-size:16px}.phone-icon{color:#6c6c6c;width:14px;height:14px}.search-box{border:1px solid #d5d5d5;border-radius:6px;align-items:center;display:flex;overflow:hidden}.search-input{border:none;outline:none;width:140px;height:28px;padding:0 12px;font-size:14px}.search-input::placeholder{color:#999}.search-btn{cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:36px;height:28px;display:flex}.search-btn:hover{color:var(--main-color)}.app-footer-main{background:var(--main-color)}.app-footer-inner{color:#fff;gap:120px;max-width:1200px;margin:0 auto;padding:80px 0;display:flex}.app-footer-inner a:hover{color:#fff}.app-footer-left{flex:1;display:flex}.app-footer-left dl{flex:1}.app-footer-left dt{margin-bottom:28px;font-size:20px;line-height:1}.app-footer-left dd{font-size:14px;line-height:32px}.app-footer-right h4{margin-bottom:28px;font-size:20px;font-weight:400;line-height:1}.app-footer-right .address dl{font-size:14px;line-height:32px;display:flex}.app-footer-right .address dt{display:flex}.app-footer-right .address dt .label{text-align-last:justify;width:70px}.app-footer-right .qrcode{gap:30px;margin-top:35px;display:flex}.app-footer-right .qrcode dt img{width:120px;height:120px}.app-footer-right .qrcode dd{text-align:center;color:#fff;margin-top:8px;line-height:1}.copyright{background:#fff;height:40px;color:#2f2121!important}.copyright,.copyright .inner{align-items:center;display:flex}.copyright .inner{justify-content:center;width:100%}.copyright .record{display:flex}.copyright p{font-size:12px}