媒体查询代码

html {
  font-size: 10vw;
  background-color: #000;
  margin: 0;
  padding: 0;
}

//此次定义划分份数 为 15

 @no: 15;
 @media screen and (min-width: 320px) {
   // 320
   html {
    font-size: 320px / @no;
  }
 }
 //360
 @media screen and (min-width: 360px) {
   html {
     font-size: 360px / @no;
   }
 }
 // 375 iphone 678
 @media screen and (min-width: 375px) {
   html {
     font-size: 375px / @no;
   }
 }
 // 384
 @media screen and (min-width: 384px) {
   html {
     font-size: 384px / @no;
   }
 }
 //400
 @media screen and (min-width: 400px) {
   html {
     font-size: 400px / @no;
   }
 }
 //414
 @media screen and (min-width: 414px) {
   html {
     font-size: 414px / @no;
   }
 }
 //424
 @media screen and (min-width: 424px) {
   html {
     font-size: 424px / @no;
   }
 }
 //480
 @media screen and (min-width: 480px) {
   html {
     font-size: 480px / @no;
   }
 }
 //540
 @media screen and (min-width: 540px) {
   html {
     font-size: 540px / @no;
   }
 }
 //720
 @media screen and (min-width: 720px) {
   html {
     font-size: 720px / @no;
   }
 }
 //750
 @media screen and (min-width: 360px) {
   html {
     font-size: 750px / @no;
   }
 }