body,
html {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
body {
  margin: 0;
  background: url('../images/bg.png') no-repeat top center;
  background-size: cover;
  background-color: #fefffe;
}
.main {
  position: absolute;
  left: 2rem;
  right: 2rem;
  top: 60%;
}
.main .row {
  display: flex;
  align-items: center;
  height: 3.3rem;
  border-radius: 0.5rem;
  background-color: #fff;
  padding: 0 0.6rem;
  box-shadow: 0px 4px 20px 0px rgba(22, 71, 47, 0.08);
}
.main .row:active {
  opacity: 0.9;
}
.main .row .logo {
  width: 2.5rem;
  height: 2.5rem;
  margin-right: 0.58rem;
}
.main .row span {
  font-size: 0.8rem;
  color: #00B37A;
  text-shadow: 0px 4px 20px rgba(22, 71, 47, 0.08);
}
.btn {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 1.2rem;
  display: block;
  width: 90%;
  margin: auto;
  border-radius: 0.5rem;
  text-align: center;
  line-height: 3rem;
  font-size: 1rem;
  border: none;
  background-color: #00b278;
  color: #fff;
}
.btn:active {
  opacity: 0.9;
}
.footer {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 6%;
  text-align: center;
}
.footer .logo {
  width: 8rem;
  height: auto;
}
.footer .tip {
  margin-top: 0.3rem;
  letter-spacing: 1px;
  font-size: 1rem;
  color: #27514B;
}
.guide {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(0, 0, 0, 0.6);
  height: 100%;
  z-index: 9999;
  font-size: 1rem;
}
.guide .arrow {
  position: fixed;
  width: 3rem;
  height: 4rem;
  margin-top: 2rem;
  color: #fff;
  right: 1.5rem;
}
.guide .tips {
  float: right;
  color: #ffffff;
  margin-top: 5rem;
  margin-right: 2.3rem;
}
.guide .tips span {
  font-size: 1rem;
  line-height: 2rem;
}
.guide .tips .icon-more {
  width: 1.25rem;
  height: 0.375rem;
}