html,
body {
  font-family: PingFangSC;
  background-color: #fff;
  min-width: auto;
}

.mb-header {
  height: 1.2rem;
  padding: 0.2rem;
  font-size: 0.48rem;
  color: #555;
  text-align: center;
  line-height: 0.8rem;
  position: relative;
  background-color: #fff;
  border-bottom: 1px solid #d8d8d8;
}

.mb-header .mb-wrapper {
  width: 0.666667rem;
  height: 0.666667rem;
  background: url(../../images/mobile/logo.png) 0 0 no-repeat;
  background-size: 0.666667rem 0.666667rem;
  position: absolute;
  left: 0.4rem;
  top: 0.266667rem;
}

.mb-header .mb-nav {
  width: 0.586667rem;
  height: 0.506667rem;
  background: url(../../images/mobile/nav.png) 0 0 no-repeat;
  background-size: 0.586667rem 0.506667rem;
  position: absolute;
  right: 0.4rem;
  top: 0.346667rem;
}

.mb-wrapper {
  width: 0.666667rem;
  height: 0.666667rem;
  background: url(../../images/mobile/logo.png) 0 0 no-repeat;
  background-size: 0.666667rem 0.666667rem;
  position: absolute;
  left: 0.4rem;
  top: 0.266667rem;
}

.mb-nav {
  width: 0.586667rem;
  height: 0.506667rem;
  background: url(../../images/mobile/nav.png) 0 0 no-repeat;
  background-size: 0.586667rem 0.506667rem;
  position: absolute;
  right: 0.4rem;
  top: 0.346667rem;
}

.mb-sel {
  position: fixed;
  z-index: 500;
  width: 100%;
  height: 100%;
  display: none;
  top: 0;
  left: 0;
  background: url(../../images/mobile/nav_bg.jpg) 0 0 no-repeat;
  -webkit-background-size: 100% 100%;
  background-size: 100% 100%;
}

.mb-sel .nav-del {
  width: 0.586667rem;
  height: 0.586667rem;
  background: url(../../images/mobile/nav_del.png) 0 0 no-repeat;
  -webkit-background-size: 0.586667rem 0.586667rem;
  background-size: 0.586667rem 0.586667rem;
  float: right;
  margin-top: 0.346667rem;
  margin-right: 0.4rem;
}

.mb-sel .nav-content {
  margin-top: 2.746667rem;
}

.mb-sel .nav-content .nav-item {
  width: 100%;
  height: 0.8rem;
  line-height: 0.8rem;
  text-align: center;
  color: #555;
  font-size: 0.64rem;
  margin-top: 1.066667rem;
}

.mb-footer {
  color: #fff;
  font-size: 0.32rem;
  line-height: 0.746667rem;
  background-color: #0082EF;
  text-align: center;
}

.mb-header,
.mb-footer {
  display: block;
}

.pc-header,
.CompanyIdea,
.footer {
  display: none;
}

.mb-scrollback {
  position: fixed;
  right: 0.2rem;
  display: none;
  bottom: 2.666667rem;
  z-index: 100;
  background: url(../../images/mobile/back.png) 0 0 no-repeat;
  background-size: 0.933333rem 0.933333rem;
  width: 0.933333rem;
  height: 0.933333rem;
}

.ovfHiden {
  overflow: hidden;
  height: 100%;
}