* {
  margin: 0;
  padding: 0;
}

html,
body {
  width: 100vw;
  height: 100%;
  text-align: center;
  overflow-x: hidden;
}

#app {
  width: 100vw;
  height: 100%;
  font-size: 10px;
}

a {
  text-decoration: none;
}

ul>li {
  list-style: none;
}

.app_top {
  background-image: url('./img/topbackground.png');
  background-size: 100%;
  background-repeat: no-repeat;
  width: 100vw;
  height: 24.7em;
  position: relative;
}

.app_top .btn_position {
  position: absolute;
  right: 15px;
  top: 1.3em;
  font-size: 1.2em;
  text-align: center;
}

#set_language {
  margin-bottom: .5em;
  font-family: PingFang SC, PingFang SC-Regular;
  font-weight: 400;
  color: #ffffff;
}

.btn_position .btn {
  width: 48px;
  height: 22px;
  line-height: 22px;
  background: rgba(255, 255, 255, 0.40);
  border: 1px solid #ffffff;
  border-radius: 4px;
  margin-bottom: 0.7em;
  color: #ffffff;
}


#logo {
  margin-top: 11.8em;
}

.app_top .text {
  margin-top: 1em;
}

.app_top .text .tx1 {
  font-size: 1.8em;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 700;
  text-align: center;
  color: #333333;
}

.app_top .text .tx2 {
  width: 12.2em;
  height: 1.4em;
  font-size: 1.4em;
  font-family: PingFang SC, PingFang SC-Regular;
  font-weight: 400;
  text-align: center;
  color: #aaaaaa;
}

.app_top .text .tx3 {
  font-size: 2em;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 700;
  text-align: center;
  color: #333333;
}

.app_content {
  margin-top: 4em;
}

.app_content .upload_list {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-bottom: 3.6em;
}

.app_content .upload_list li {
  width: 30em;
  height: 6em;
  opacity: 1;
  background: #ffffff;
  border: 1px solid #eeeeee;
  border-radius: 10px;
  margin-bottom: 1.2em;
  display: flex;
  align-items: center;
  position: relative;
}

.app_content .upload_list .upload_logo {
  margin-left: 10px;
}

.app_content .upload_list .upload_content {
  margin-left: 14px;
}

.app_content .upload_list .upload_title {
  font-size: 1.6em;
  font-family: PingFang SC, PingFang SC-Bold;
  font-weight: 700;
  text-align: left;
  color: #333333;
  margin-bottom: 2px;
}

.app_content .upload_list .upload_describe {
  font-size: 1.3em;
  font-family: PingFang SC, PingFang SC-Regular;
  font-weight: 400;
  text-align: left;
  color: #999999;
}

.upload_link_right {
  width: 10px;
  height: 10px;
  border-top: 1px solid #999999;
  border-right: 1px solid #999999;
  transform: rotate(45deg);
  position: absolute;
  right: 17px;
}

.isClick {
  background: #ffffff;
  color: #ff4800;
}