@charset "utf-8"; 
.foot-main,.foot-right,.foot-feedback input{background:#666;}
.foot-contact .icon{background:var(--color)}
.foot-feedback .feedback-input .iconfont,.foot-feedback input,.foot-main a,.foot-contact .con,.foot-feedback .tips,.foot-main .foot-intro,.foot-contact .icon i, .foot-contact .icon em,.foot-feedback input::-webkit-input-placeholder,.foot-right{color:#fff;}
.index #about{display:none;}
.index .sol-top{display:none;}