.about-us .kche-t162 .kche-t162-item{height: auto;}
.about-us .kche-t162 .kche-t162-item:nth-of-type(2){background: #f6f6f6; } 
.about-us .kche-t162 .kche-t162-item:nth-of-type(2) p{color: #555;}
.about-us  .kche-wrap-width{ max-width: 1500px; margin: 0 auto;}