body,
html {
  width: 100%;
  font-family: "微软雅黑";
  box-sizing: border-box;
}
#app {
  width: 100%;
  padding: 0px;
  margin: 0px;
  height: 100vh;
  padding-top: 90px;
  box-sizing: border-box;
}
.app_right {
  float: left;
  width: 100%;
  padding-top: 10px;
  /* padding-bottom: 20px; */
  box-sizing: border-box;
  height: calc(100% - 90px);
  overflow-y: auto;
  position: absolute;
  top: 90px;
  z-index: 2;
}
.app_right .aRight_content {
  width: 100%;
  height: auto;
  max-width: 970px;
  margin: 0px auto;
  padding: 10px 20px;
  box-sizing: border-box;
  min-height: calc(100% - 225px);
  background-color: white;
}
.app_right .aRight_content img {
  max-width: calc(100% - 56px);
}
.app_right .aRight_title {
  width: 100%;
    height: auto;
    max-width: 970px;
    margin: 5px auto;
    padding: 0px 20px;
    margin-top: 20px;
    box-sizing: border-box;
    color: blue;
    font-weight: bold;
}
.app_right .aRight_line {
  width: 100%;
  height: 3px;
  background-color: #efefef;
}
.clearflx::after,
.clearflx::before {
  content: '';
  display: block;
  clear: both;
}
/*修改滚动条样式*/
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-track {
  background: #efefef;
  border-radius: 2px;
}
*::-webkit-scrollbar-thumb {
  background: #bfbfbf;
  border-radius: 10px;
}
*::-webkit-scrollbar-thumb:hover {
  background: #333;
}
*::-webkit-scrollbar-corner {
  background: transparent;
}
#particles-js {
  z-index: 1;
}
.visitbox {
  background-color: #5dadfe;
  height: 70px;
  width: 70px;
  position: fixed;
  right: 30px;
  top: calc(50% - 100px);
  display: block;
  opacity: 0.9;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: white;
  border-radius: 4px;
  font-size: 16px;
  line-height: 1.3;
  z-index: 2;
}
.visitbox .iconfont {
  font-size: 20px;
}