* {
  padding: 0;
  margin: 0;
}

a {
  text-decoration: none;
  color: #000;
}

body {
  padding: 0;
  margin: 0;
  height: 100vh;
  width: 100vw;
  min-width: 342px;
  min-height: 664px;
  overflow-y: auto;
  overflow-x: hidden;
  background-image: url(../img/bg.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  padding: 9.364vh 3.764vh 0;
  box-sizing: border-box;
}

.switch-lang {
  position: absolute;
  right: 30px;
  top: 30px;
  width: 30px;
  height: 30px;
}

.logo {
  margin: 0 0 7.411vh;
  text-align: center;
  min-height: 90.16px;
}
/* 0.8125 */
.logo img {
  width: 10.903vh;
  height: 13.411vh;
}

.in-china {
  text-align: center;
  color: #fff;
}
.in-china .title {
  margin-bottom: 0.94vh;
  font-size: 24px;
}
.in-china .desc {
  margin-bottom: 2.764vh;
  font-size: 16px;
  color: #979797;
}

.download-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 6.588vh;
  line-height: 6.588vh;
  min-height: 42.9px;
  font-size: 2.0vh;
  border-radius: 16px;
  border: 1px solid #fff;
  color: #fff;
}
.download-btn img {
  width: 2.823vh;
  height: 2.823vh;
  margin-right: 4.07vw;
}

.spec-btn {
  margin-top: 10px;
}

.control-btns {
  display: flex;
}
.download-btn  + .download-btn {
  margin-left: 2.29vw;
}

.abroad {
  margin-top: 6.529vh;
}

/* .abroad .download-btn .text {
  font-size: 5vh;
} */