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.brandpic{margin:-20px 0 40px;}
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.why-choose-us .kche-t193 .kche-t193-item:nth-child(7n){margin-right:0}}
@media (max-width:1024px) and (min-width:769px){.why-choose-us .kche-t193 .kche-t193-item{width:24%;margin-right:1.333%;}
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@media (max-width:768px){.why-choose-us .kche-t193 .kche-t193-item{width:48%;}}