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.la{display:none;z-index:initial;box-shadow:initial;max-height:initial;overflow:initial;background:#fafafa;position:initial;left:initial;width:100%;top:initial}.topdom .top ul.nav li.item .la.on{display:flex;padding:50px 0;max-height:initial;transition:all .3s ease 0s}.topdom .top ul.nav li.item .la .protab{align-items:flex-start;justify-content:flex-start}}@media screen and (max-width:1024px){.topdom .top .logo img{height:35px}.topdom .top{height:60px}.topdom .top ul.nav{top:60px}.topdom .top ul.nav li.item div.item{padding:20px 0}.topdom{background:#fff;--svg:#CDA871;--bai:#000;box-shadow:rgba(0,0,0,.2) 0 0 20px 0}.topdom .top .logo img:nth-child(1){display:none}.topdom .top .logo img:nth-child(2){display:block}}@media screen and (max-width:768px){.topdom .top ul.nav{padding:0 10px}}@media screen and (max-width:600px){.topdom .top .logo img{height:38px}.topdom .top .tel a{font-size:20px;font-weight:700}}