/* 悬浮框样式 */
.subscribe-wrapper{
  z-index: 999;
  position: fixed;
  width: 100%;
  bottom: 0;
  height: 5.3em;
  background-color: rgba(0,0,0,.8);
  padding-left:1.2%;
  filter:progid:dximagetransform.microsoft.alpha(opacity=80);
  color: #fff;
  font-size: 16px;
  min-width: 1000px;
 
}
.subscribe-wrapper>div{
  display: inline-block;
}

.subscribe-form select{
 background:none;
-webkit-appearance:none  !important;
-moz-appearance:none  !important;
appearance:none !important;
}

.subscribe-close{
  cursor: pointer;
}
.subscribe-form{
  width: 9.52%;
  position: relative;
  margin-left: .5%;
  line-height: 5.3em;
}
.subscribe-form input,.subscribe-form select{
  height: 2.82em;
  background: none;
  border:1px solid #fff;
  border-radius: 8px;
  width: 100%;
  color: #fff;
  box-sizing:border-box;
  padding:0 13% 0 5%;
}
select::-ms-expand { display: none; }
.subscribe-form select option{
  background: rgb(0, 0, 0);
  opacity: .8;
  filter:progid:dximagetransform.microsoft.alpha(opacity=80);
}
.select-bootom{
  background: url(/uploads/image/vyimages/select-bottom.png) center center no-repeat;
  width: 1em;
  height: .7em;
  position: absolute;
  right: 3%;
  top: 50%;
  transform: translatey(-50%);
}
.select-box{
  margin-left:2em;
  top: 50%;
  transform: translatey(-50%);
  position: absolute;
  width: 17%;
}
.select-box .checkbox-about{
  font-size: .85em;
  padding-left: 20px;
}
.select-box .checkbox-box {
  position: absolute;
  text-align: justify;
  border: 2px solid #a71217;
  width: 12px;
  height: 12px;
  background: rgba(0, 0, 0, 0);
  top: 50%;
 transform: translatey(-50%);
}
.select-box .checkbox-box input {
  width: 12px;
  height: 12px;
  display: none;
}
.select-box .checkbox-box label {
  background-color: #a71217;
  display: inline-block;
  cursor: pointer;
  width: 14px;
  height: 14px;
  margin-bottom: 0;
  position: absolute;
}
.select-box .checkbox-box.checked label {
  background-color: #d6000f;
}
.select-box .checkbox-box.checked label:after {
    content: '';
    background-image: url(/uploads/image/vyimages/icon5.png);
    background-position: center center;
    -webkit-background-size: contain;
    background-size: contain;
    background-repeat: no-repeat;
    position: absolute;
    top: 8%;
    width: 80%;
    height: 80%;
    font-size: 14px;
    text-align: center;
    font-weight: 600;
    color: #ffffff;
}
#submit-btn{
  width: 11em;
  cursor: pointer;
  background-color: #d6000f;
  border-radius: 5px;
  height: 2.75em;
  text-align: center;
  line-height: 2.75em;
  position: absolute;
  right: 3%;
  transform: translatey(-50%);
  top: 50%;
}
.subscribe-form input::-webkit-input-placeholder{color: #fff;}
/* 悬浮框适配pc端大小屏 */
@media screen and (max-width:1840px) {
  .subscribe-wrapper {
    font-size: 14px;
  }
}
@media screen and (max-width:1640px) {
  .subscribe-wrapper {
    font-size: 12px;
  }
}
@media screen and (max-width:1440px) {
  .subscribe-wrapper {
    font-size: 10px;
  }
.checkbox-box{

  top: -10%;
}

}
@media screen and (max-width:1240px) {
  .subscribe-wrapper {
    font-size: 9px;
  }
  .checkbox-box{

    top: -10%;
  }
}

/* ie9以及ie8兼容性 */
@media screen\0 {
  .subscribe-wrapper {
    font-size:19px;
    background-color: rgb(0,0,0);
  }
  .select-box>span{
    font-size: 1em;
  }
  .select-bootom{
    background: none;
  }
  select,input{
    vertical-align:middle; 
  }
}
/* ie10 */
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) {
  .select-bootom{
    background: url(/uploads/image/vyimages/select-bottom.png) center center no-repeat;
  }
  .subscribe-wrapper {
    font-size:20px;
  }
}
<!--[if ie]>
.subscribe-form{
  width: 9.52%;
  position: relative;
  margin-left: .5%;
  line-height: 6.9em;
}


@media screen and (max-width:1440px) {
  .subscribe-wrapper {
    font-size: 14px;
  }
<![endif]-->