.page_content {
  margin: auto;
  overflow: hidden;
  box-sizing: border-box;
  min-width: 300px;
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  bottom: 0;
  transform: translate(0%,-40%);
}
#app .page .logo_box {
  height: 80px;
  width: 237px;
  transition: 0.2s;
  background-position: 50%;
  background-size: contain;
  background-repeat: no-repeat;
  background-image: url("../img/logo.png");
  margin: 0 auto  50px;
}

#app .page .search_box {
  position: relative;
  max-width: 654px;
  width: calc(100% - 40px);
  transition: 0.2s;
  margin: auto;
}
#app .page .search_box:hover {
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.15);
}

#app .page .search_box.isFocus {
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.25);
}

.search_box .text_input {
  box-shadow: 0 4px 12px 0 rgba(0, 0, 0, 0.05);
  background: #ffffff;
  width: 100%;
  box-sizing: border-box;
  padding: 5px 127px 5px 22px;
  height: 56px;
  line-height: 46px;
  font-size: 16px;
  color: #202020;
  border-radius: 4px;
}

.search_box .text_btn {
  transition: 0.2s;
  position: absolute;
  right: 5px;
  top: 5px;
  cursor: pointer;
  color: #ffffff;
  background-image: linear-gradient(180deg, #72c2b6 0%, #5eb4b7 100%);
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#72c2b6', endColorstr='#5eb4b7',GradientType=1 );
  border-radius: 4px;
  width: 100px;
  height: 46px;
  line-height: 46px;
  text-align:center;
}
.search_box .text_btn:hover {
  background-image: linear-gradient(180deg, #66aea4 0%, #53a1a4 100%);
}

#app .page.isMobile .logo_box {
  height: 60px;
  width: 177.8px;
  margin-bottom: 30px;
  background-image: url("../img/H5-logo@3x.png");
}