.home-choose .home-title h2,.home-oem .home-title h2{color:#fff}
.home-about h2 span{color:var(--color)}
.home-about h2{font-size:40px;}
@media (max-width:1300px){.home-about h2{font-size:34px;}}
@media (max-width:768px){.home-about h2{font-size:24px;}}
@media (max-width:650px){.home-about h2{font-size:20px;}}