.box
{  
/*	height: 420px; */
} 
.box::-webkit-scrollbar  
{  
	width: 5px;
	height: 5px;
	background-color: red;
} 
::-webkit-scrollbar-thumb {
	border-radius: 1px;
}
.content-iframe-wrapper {
	-webkit-overflow-scrolling: touch;
	overflow-y: scroll;
}
.content-iframe-wrapper .content-iframe {
	width: 100%;
}
.addBox{
	z-index:999;
}
img {max-width:100%}
@media screen and (max-width:374px){html{font-size:74px}}
@media screen and (min-width:375px) and (max-width:413px){html{font-size:90px}}
@media screen and (min-width:414px) and (max-width:767px){html{font-size:100px}}
@media screen and (min-width:768px) and (max-width:833px){html{font-size:110px}}
@media screen and (min-width:834px) and (max-width:1023px){html{font-size:120px}}
@media screen and (min-width:1024px){html{font-size:130px}}

.storyContent span.font-superbig {
  font-size: 0.48rem !important;
  line-height: normal !important;
}
.storyContent span.font-big {
  font-size: 0.32rem !important;
  line-height: normal !important;
}
.storyContent span.font-normal {
  font-size: 0.18rem !important;
}
.storyContent span.font-less {
  font-size: 0.16rem !important;
  line-height: normal !important;
}
.storyContent span.font-small {
  font-size: 0.14rem !important;
  line-height: normal !important;
}
.storyContent span.font-supersmall {
  font-size: 0.12rem !important;
  line-height: normal !important;
}