body {
  color: #505050;
  font-size: .14rem;
  line-height: 1.5;
  font-family: "Microsoft Yahei", "PingFang SC", "SimSun", "Helvetica Neue", Helvetica, Arial, sans-serif, Tahoma;
  background: #efefef;
}
html {
  font-size: 625%;
}
@media screen and (min-width: 1440px) {
html {
      font-size: 700%;
}
}
@media (max-width: 640px) and (min-width: 0) {
html {
    font-size: 20vw;
}
}
@media screen and (max-width: 640px) and (min-width: 0) and (max-width: 320px) {
html {
      font-size: 64px;
}
}
@media screen and (max-width: 640px) and (min-width: 0) and (min-width: 640px) {
html {
      font-size: 128px;
}
}
._Question-container .page-container {
  padding-bottom: 0;
}
._Question-container .page-container .container {
    height: 100%;
    margin: 0 auto;
}
._Question-container .page-container .container .box {
      width: 8.2rem;
      margin: 0 auto 0.1rem;
      font-size: 0;
}
._Question-container .page-container .container .box .pos-a {
        left: -70px;
        font-size: 16px;
}
._Question-container .page-container .container .box .emj {
        width: 20%;
        text-align: center;
        height: 0.8rem;
        position: relative;
}
._Question-container .page-container .container .box .emj img {
          width: 0.25rem;
          position: absolute;
          top: 50%;
          margin-top: -0.225rem;
          left: 50%;
          margin-left: -0.125rem;
          transition: all 0.06s ease;
}
._Question-container .page-container .container .box .emj span.g-gray {
          margin-top: 0.57rem;
          position: absolute;
          bottom: 5px;
          left: 0;
          right: 0;
}