body{
  border: 1px solid #aaa;
  box-sizing:border-box;
}

.device_sys{
  display: flex;
}
.device_title{
  -webkit-app-region: drag;
  display: inline-block;
  padding: 30px;
  font-size: 14px;
  font-weight: bold;
  flex: 1;
}
.img-close{
  width: 16px;
  height: 16px;
  padding: 30px;
  content: url("../img/setting_close.png");
}
.img-close:hover{
  content: url("../img/setting_close_hover.png");
}

.device_content{
  display: flex;
}

.device_info{
  display: flex;
  margin-left: 20px;
  flex-direction: column;
}

.p_content{
  margin: 0px;
  color: #444444;
  font-size: 12px;
  margin-top: 10px;
}

select{
  font-size: 12px;
  padding: 6px;
  width: 300px;
  direction: unset;
  border: 1px solid #DDDDDD;
  margin-top: 10px;
  margin-bottom: 10px;
}
select option{
  direction: ltr;
}
input[type='checkbox']{
  display: none;
}
label{
  display: inline-block;
  width: 14px;
  height: 14px;
  position: relative;
  border-radius: 1px;
  border: 1px solid #4B505A;
  vertical-align: top;
  margin-left: 5px;
  margin-right: 5px;
}
input[type=checkbox]:checked+label{
    background: url('../img/checkbox.png');
}
input[type=range]{
  -webkit-appearance: none;
  display: inline-block;
  width: 257px;
  height: 3px;
  margin-top: 20px;
  background: linear-gradient(to right, #0A818C 100%, #DDDDDD 1%, #DDDDDD);
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height:16px;
  width: 15px;
  background: url('../img/thumb.png');
}
.range_info{
  display: inline-block;
}

.volume_head{
  display: inline-block;
  content: url("../img/setting_micon_hover.png");
}

#mic_volume{
  display: inline-block;
  width: 280px;
  height: 18px;
  background: linear-gradient(to right, #DDDDDD 20%,transparent 20%,transparent 60%);
  background-size: 15px, 20px;
  text-align: left;
  overflow: hidden;
}
#mic_volume span {
  display: inline-block;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, #0A818C 20%,transparent 20%,transparent 60%);
  background-size: 15px, 20px;
  text-align: center;
  animation:load 3s ease-in;
}

#mic-test, #camera-test{
  float: right;
  margin-right: 100px;
}

#camera_view{
  margin-left: 30px;
  width: 626px;
  height: 360px;
  border: 1px solid #333;
}

#speaker_id{
  display: inline-block;
  width: 200px;
}

#speaker_block{
  text-align: center;
}
.speaker_test{
  position: relative;
  top: 2px;
  width: 90px;
  text-align: center;
  display: inline-block;
  padding: 4px;
  border: 1px solid #DDDDDD;
}

.speaker_img{
  position: relative;
  left: 2px;
  top: 3px;
  content: url('../img/speaker_test_off.png');
}

#device_submit{
  position: relative;
  top: -10px;
  height: 30px;
}

#input_mic{
  display: none;
}
