body, button, input, select, textarea {
  color: #1a1a1a;
  font-family: "lucida grande", "lucida sans unicode", lucida, helvetica, "Hiragino Sans GB", "Microsoft YaHei", "WenQuanYi Micro Hei", sans-serif;
  font-size: 16px;
  font-size: 1rem;
  line-height: 1.75;
}
body {
  overflow-y: hidden;
  background: @colorBodyBg;
}
html, body, #container {
  height: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}
#mobile-nav, .js-mobile-btnctn {
  display: none;
}
#container {
  position: relative;
  min-height: 100%;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  background-color: @colorBodyBg;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: right;
  &.show {
    overflow-y: hidden;
  }
}
body:not(.night) #container.show {
  background-image: linear-gradient(200deg, #5aa5c6, #a4854b) !important;
}
.body-wrap {
  padding-top: 30px;
  margin-bottom: 80px;
}
.mid-col {
  position: absolute;
  right: 0;
  min-height: 100%;
  left: 300px;
  width: auto;
  &.show {
    .anmLeftIn();
    .article {
      .trans();
      // transition: opacity .3s ease-in, background-color .3s ease-in;
      opacity: 0.5 !important;
      pointer-events: none;
    }
  }
  &.hide {
    .anmLeftOut();
  }
}
