html{
  font-size:24.15vw;
}
body{
  font-size: 16px;
  background-color: #f6f6f6;
  overflow-x: hidden;
  width: 100%;
}
*{
  margin: 0;
  padding: 0;
}
a{
  text-decoration: none;
}
ul,li,ol{
  list-style: none;
}
img{
  vertical-align: bottom;
}

.box{
   box-sizing: border-box;
}