.about-list li .num{font-size:60px;line-height: 1;}
@media (max-width: 768px){.about-list li{width: 100%}.about-list li .num{font-size:50px;}}

.hba1{position: absolute;top: 10%;left: 5%;}
.hba1 .bigtit{font-weight: 600;font-size: 46px;color:#fff;}
.hba1 .tit{font-weight: 600;font-size: 30px;color: #fff;text-transform: capitalize;}
@media(max-width:1600px){.hba1 .tit{font-size: 26px;}}
@media(max-width:1440px){.hba1 .tit{font-size: 22px;}}
@media(max-width:1024px){.hba1 .bigtit{font-size: 18px;}.hba1 .tit{display:none;}}
@media(max-width:500px){.hba1 .tit{font-size: 12px;}}