.login-middle-page .header .sub-title{font-size:2.1rem!important}@media screen and (min-width:1px) and (max-width:1023px){.login-middle-page .header .sub-title{font-size:1.2rem!important}}@media screen and (min-width:1024px) and (max-width:1535px){.login-middle-page .header .sub-title{font-size:1.7rem!important}}@media screen and (min-width:1536px){.login-middle-page .header .sub-title{font-size:2.1rem!important}}