.kche-t221-picbg,.kche-t225-blackbg{position:relative;}
.kche-t221-picbg:before{content:'';width:100vw;max-width:1920px;height:100%;position:absolute;top:0;left:50%;transform:translateX(-50%);z-index:-1;background:url(/uploads/39282/banner/20250623040046ed947.jpg) no-repeat center/cover;}
.kche-t225-blackbg:before{content:'';width:100vw;max-width:1920px;height:100%;position:absolute;top:0;left:50%;transform:translateX(-50%);z-index:-1;background:#000;}
.kche-t225-blackbg .kche-t225 .kche-t225-box{background:#000;}
.kche-t225-blackbg .kche-wrap-width{max-width: 1000px;}
@media(max-width:768px){.besstit{font-size:24px !important;}.besstxt{font-size:16px !important;}}