@import "class.css";

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

.img-box {
  width: 100vw;
  height: 100vh;
}

.btn-box {
  bottom: 1.5rem;
  left: 0.5rem;
  right: 0.5rem;
}

img {
  display: block;
}

.guide-shell{
  display: none;
  width: 100vw;
  height: 100vh;
  padding: 0 22px;
  background-color: rgba(0, 0, 0, .5);
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10000!important;
}
.guide-img{
  width: 100%;
  height: auto;
}