/* 行高的规范是字号的1.5倍 */

.font12 {font-size: 12px; }
.font14 {font-size: 14px;}
.font16 {font-size: clamp(0.75rem, 0.7rem + 0.25vw, 1rem);}
.font18 {font-size: clamp(0.75rem, 0.675rem + 0.38vw, 1.125rem);}
.font20 {font-size: clamp(0.875rem, 0.8rem + 0.38vw, 1.25rem);}
.font22 {font-size: clamp(0.875rem, 0.775rem + 0.5vw, 1.375rem);}
.font24 {font-size: clamp(0.875rem, 0.75rem + 0.63vw, 1.5rem);}
.font26 {font-size: clamp(0.875rem, 0.725rem + 0.75vw, 1.625rem);}
.font28 {font-size: clamp(0.875rem, 0.7rem + 0.88vw, 1.75rem);}

.font30 {font-size: clamp(0.875rem, 0.675rem + 1vw, 1.875rem);}
.font32 {font-size: clamp(0.875rem, 0.65rem + 1.13vw, 2rem);}
.font34 {font-size: clamp(0.875rem, 0.625rem + 1.25vw, 2.125rem);}
.font36 {font-size: clamp(1rem, 0.75rem + 1.25vw, 2.25rem);}
.font38 {font-size: clamp(1rem, 0.725rem + 1.38vw, 2.375rem);}
.font40 {font-size: clamp(1rem, 0.7rem + 1.5vw, 2.5rem);}
.font42 {font-size: clamp(1rem, 0.675rem + 1.63vw, 2.625rem);}
.font44 {font-size: clamp(1rem, 0.65rem + 1.75vw, 2.75rem);}

.font46 {font-size: clamp(1.125rem, 0.775rem + 1.75vw, 2.875rem);}
.font48 {font-size: clamp(1.125rem, 0.75rem + 1.88vw, 3rem);}
.font50 {font-size: clamp(1.125rem, 0.725rem + 2vw, 3.125rem);}
.font52 {font-size: clamp(1.125rem, 0.7rem + 2.13vw, 3.25rem);}
.font54 {font-size: clamp(1.125rem, 0.675rem + 2.25vw, 3.375rem);}

.font56 {font-size: clamp(1.25rem, 0.8rem + 2.25vw, 3.5rem);}
.font58 {font-size: clamp(1.25rem, 0.775rem + 2.38vw, 3.625rem);}
.font60 {font-size: clamp(1.25rem, 0.75rem + 2.5vw, 3.75rem);}
.font62 {font-size: clamp(1.25rem, 0.725rem + 2.63vw, 3.875rem);}
.font64 {font-size: clamp(1.25rem, 0.7rem + 2.75vw, 4rem);}
.font66 {font-size: clamp(1.25rem, 0.675rem + 2.88vw, 4.125rem);}

.font68 {font-size: clamp(1.375rem, 0.8rem + 2.88vw, 4.25rem);}
.font70 {font-size: clamp(1.375rem, 0.775rem + 3vw, 4.375rem);}
.font72 {font-size: clamp(1.375rem, 0.75rem + 3.13vw, 4.5rem);}
.font74 {font-size: clamp(1.375rem, 0.725rem + 3.25vw, 4.625rem);}
.font76 {font-size: clamp(1.375rem, 0.7rem + 3.38vw, 4.75rem);}

.font78 {font-size: clamp(1.5rem, 0.825rem + 3.38vw, 4.875rem);}
.font80 {font-size: clamp(1.5rem, 0.8rem + 3.5vw, 5rem);}
.font82 {font-size: clamp(1.5rem, 0.775rem + 3.62vw, 5.125rem);}
.font84 {font-size: clamp(1.5rem, 0.75rem + 3.75vw, 5.25rem);}
.font86 {font-size: clamp(1.5rem, 0.725rem + 3.88vw, 5.375rem);}

.font88 {font-size: clamp(1.625rem, 0.85rem + 3.88vw, 5.5rem);}
.font90 {font-size: clamp(1.625rem, 0.825rem + 4vw, 5.625rem);}
.font92 {font-size: clamp(1.625rem, 0.8rem + 4.13vw, 5.75rem);}
.font94 {font-size: clamp(1.625rem, 0.775rem + 4.25vw, 5.875rem);}
.font96 {font-size: clamp(1.625rem, 0.75rem + 4.38vw, 6rem);}
.font98 {font-size: clamp(1.875rem, 1.025rem + 4.25vw, 6.125rem);}
.font100 {font-size: clamp(2.25rem, 1.45rem + 4vw, 6.25rem);}
.font120 {font-size: clamp(1.875rem, 0.75rem + 5.63vw, 7.5rem);/*30 120 */}
.font170 {font-size: clamp(1.875rem, 0.125rem + 8.75vw, 10.625rem);/*30 170 */}
.font150 {font-size: clamp(1.875rem, 0.375rem + 7.5vw, 9.375rem);/*30 150 */}

.flh{ line-height: 1.5; }
/* fonts */



@media screen and (max-width:1680px){    
  
}

@media screen and (max-width:1550px){    
  
        
}

@media screen and (max-width:1440px){    
    
    .font14 {font-size: 12px;}
    body{ font-size: 14px }
    
}

@media screen and (max-width:1366px){    
   

}

@media screen and (max-width:1280px){    
    

}

@media screen and (max-width:1152px){    
    
    
}

@media screen and (max-width:1024px){    /*ipad-y*/
    
}

@media screen and (max-width:980px){    /*ipad-x*/
    
}

@media screen and (max-width:766px){    /*iphone*/

	body{ font-size: 12px }

    
    
}