@charset "utf-8"; 
:root{--footercolor:#000;}
.foot-main,.foot-right{background:#fff}
.foot-main .foot-title{color:var(--footercolor)}
.foot-contact .icon{background:var(--footercolor);color:#fff}
.foot-feedback input,.foot-feedback input::placeholder,.foot-feedback .feedback-input .iconfont,.foot-contact .icon i, .foot-contact .icon em{color:#fff;}