@charset "utf-8"; 
@media(min-width:769px){.contact-list .contact-item{width: 46.5%;}}
.home-banner video{width:100%;display:block;min-height:inherit;}
@media (max-width:768px){.bottom-btn .btn-item:nth-child(2),.bottom-btn .btn-item:nth-child(4){display:none;}
.bottom-btn .btn-item{width:33%;}}
.pro-d-main .kche-t45 .kche-item-img img{border:none;}
header .head-top .head-left{display:none;}