html,
body {
  margin: 0;
}
#nicknameBox {
  display: none;
}
.container {
  min-height: 100vh;
  box-sizing: border-box;
  background: #f4f8fa;
  padding: 5.3333vw;
  width: 100vw;
}
.title {
  font-size: 5.3333vw;
  color: #3c3c3c;
  padding-bottom: 0.8vw;
}
.subtitle {
  font-size: 3.7333vw;
  color: #bbb;
}
.mainBox {
  width: 88vw;
  background: #fff;
  border-radius: 2.6667vw;
  box-shadow: 0 0 1.3333vw 0.2667vw #ddd;
  margin: auto;
  margin-top: 8vw;
  position: relative;
  padding-top: 58.6667vw;
}
.img-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
}
.logo {
  position: absolute;
  top: 13.3333vw;
  left: 50%;
  transform: translate(-50%, 0);
  width: 22.6667vw;
  height: 22.6667vw;
}
.brand {
  position: absolute;
  top: 38.6667vw;
  left: 50%;
  transform: translate(-50%, 0);
  color: #3c3c3c;
  font-size: 4vw;
}
.code,
.phone {
  position: relative;
  width: 80vw;
  margin: auto;
  margin-bottom: 6.6667vw;
}
.code {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.phone_img {
  position: absolute;
  left: 0;
  top: 50%;
  transform: translate(0, -50%);
  width: 10.6667vw;
  height: 6.6667vw;
  border-right: 0.2667vw solid #ccc;
  display: flex;
  align-items: center;
  justify-content: center;
}
.phone_img img {
  width: 6.6667vw;
  height: 6.6667vw;
}
.phone input {
  width: 100%;
  border: none;
  line-height: 8vw;
  box-sizing: border-box;
  outline: none;
  font-size: 4.2667vw;
  padding-left: 16vw;
  padding-top: 2.1333vw;
  padding-bottom: 0.8vw;
  border-bottom: 0.2667vw solid #b4b4b4;
}
.code input {
  border: none;
  width: 70%;
  line-height: 8vw;
  box-sizing: border-box;
  outline: none;
  font-size: 4.2667vw;
  padding-left: 16vw;
  padding-top: 2.1333vw;
  padding-bottom: 0.8vw;
  border-bottom: 0.2667vw solid #b4b4b4;
}
.code button {
  flex: 1 0 auto;
  background-color: #ff6c32;
  color: #3c3c3c;
  font-size: 3.2vw;
  height: 8vw;
  width: fit-content;
  border: none;
  padding: 0 2.6667vw;
  border-radius: 6.6667vw;
  outline: none;
}
.btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-top: 10.6667vw;
  padding-bottom: 15.3333vw;
}
.btn button {
  background: #ff6c32;
  border: none;
  outline: none;
  border-radius: 6.6667vw;
  color: #3c3c3c;
  font-size: 4.2667vw;
  padding: 2.6667vw 6.6667vw;
  width: 68vw;
}
button:active {
  transform: scale(0.95);
}
.open_app {
  margin-top: 6.6667vw;
  height: 8vw;
  line-height: 8vw;
  font-size: 4.2667vw;
  color: #ff6c32;
}
#hint {
  color: #3c3c3c;
  font-size: 3.7333vw;
  padding-left: 4vw;
}
#coverView {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 100;
  background-color: rgba(0, 0, 0, 0.5);
}
.cover_arrow {
  position: absolute;
  top: 2.6667vw;
  right: 2.6667vw;
  width: 26.6667vw;
  height: 26.6667vw;
}
.cover_con {
  padding-top: 29.3333vw;
  padding-left: 10.6667vw;
}
.cover_text {
  font-size: 4.8vw;
  color: #fff;
  padding-bottom: 5.3333vw;
  display: flex;
  align-items: center;
}
.cover_point {
  width: 6.1333vw;
  height: 6.1333vw;
  margin-left: 2.6667vw;
}