body {
  background-image: url(./bak.jpg);
  background-repeat: no-repeat;
  background-attachment: fixed;
  background-size: cover;
  background-position: center;
}
.loding{
  position: absolute;
  left:0;
  top:0;
  height: 100%;
  width: 100%;
  z-index: 999;
  background-color: rgb(245,117,65);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  color: white;
}

.awa{
  position: absolute;
  left:0;
  top:0;
  height: 100vh;
  width: 100vw;
  z-index: 990;
}
.box {
  width: 400px;
  height: 350px;
  background: rgba(200,200,200,0.5);
  backdrop-filter: blur(10px);
  position: absolute;
  left: 50%;
  top: 50%;
  margin-left: -200px;
  margin-top: -175px;
  border-radius: 5px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.content {
  margin-top: 20px;
  width: 300px;
}
ul {
  display: flex;
  justify-content: space-between;
  list-style: none;
}
ul li span {
  color: #ecf0f1;
  font-size: 20px;
  font-family: 1000;
  padding: 5px;
}
ul li span:hover {
  cursor: pointer;
}
.line {
  color: #ecf0f1;
  font-weight: 800;
  border-bottom: 4px solid #ecf0f1;
}
.login {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
}
.userinfo {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
.userinfo input {
  display: inline-block;
  width: 260px;
  height: 35px;
  padding: 5px;
  margin-bottom: 20px;
  border-radius: 5px;
  border: none;
  outline: none;
  font-size: 16px;
}
.showoff {
  display: none;
}
.wodetijiao {
  width: 260px;
  height: 40px;
  padding: 5px;
  border-radius: 5px;
  border: none;
  background: rgb(245,117,65);
  color: white;
  font-size: 20px;
  box-shadow: 2px 2px 5px #636e72;
}
.tijiao {
  display: flex;
  justify-content: center;
}
.wodetijiao:hover {
  cursor: pointer;
  opacity: 80%;
  background: #4834d4;
}
.help {
  width: 300px;
  display: flex;
  flex-direction: column;
  margin-top: 20px;
  justify-content: center;
  align-items: center;
}
.help span {
  font-size: 10px;;
  color: white;
  cursor: pointer;
  text-shadow: 2px 2px 2px rgba(0, 0, 0, 0.5);

}

.sms {
  position: relative;
}
.code {
  float: left;
}
.get_code {
  position: absolute;
  width: 80px;
  height: 40px;
  line-height: 40px;
  top: 2px;
  right: 5px;
  font-size: 16px;
  cursor: pointer;
}