.productServices .col-xs-1,
.productServices .col-sm-1,
.productServices .col-md-1,
.productServices .col-lg-1,
.productServices .col-xs-2,
.productServices .col-sm-2,
.productServices .col-md-2,
.productServices .col-lg-2,
.productServices .col-xs-3,
.productServices .col-sm-3,
.productServices .col-md-3,
.productServices .col-lg-3,
.productServices .col-xs-4,
.productServices .col-sm-4,
.productServices .col-md-4,
.productServices .col-lg-4,
.productServices .col-xs-5,
.productServices .col-sm-5,
.productServices .col-md-5,
.productServices .col-lg-5,
.productServices .col-xs-6,
.productServices .col-sm-6,
.productServices .col-md-6,
.productServices .col-lg-6,
.productServices .col-xs-7,
.productServices .col-sm-7,
.productServices .col-md-7,
.productServices .col-lg-7,
.productServices .col-xs-8,
.productServices .col-sm-8,
.productServices .col-md-8,
.productServices .col-lg-8,
.productServices .col-xs-9,
.productServices .col-sm-9,
.productServices .col-md-9,
.productServices .col-lg-9,
.productServices .col-xs-10,
.productServices .col-sm-10,
.productServices .col-md-10,
.productServices .col-lg-10,
.productServices .col-xs-11,
.productServices .col-sm-11,
.productServices .col-md-11,
.productServices .col-lg-11,
.productServices .col-xs-12,
.productServices .col-sm-12,
.productServices .col-md-12,
.productServices .col-lg-12 {
  padding-right: 15px !important;/* no*/
  padding-left: 15px !important;/* no*/
}
.productServices .row {
  margin-right: -15px !important;/* no*/
  margin-left: -15px !important;/* no*/
}
h4.title {
  color: #333333;
  text-align: center;
  font-size: 0.11458333333333333rem;
  padding-top: 0.11458333333333333rem;
  padding-bottom: 0.06770833333333333rem;
  margin-top: 0;
}
.patIntro {
  padding-top: 0.14583333333333334rem;
  padding-bottom: 0.10416666666666667rem;
}
.patIntro img {
  width: 100%;
  height: auto;
}
.patIntro .iphoto-wraper {
  width: 55%;
  margin: 0 auto;
  text-align: center;
}
.patIntro .iphoto-wraper img {
  width: 0.5208333333333334rem;
  height: auto;
}
.patIntro .iphoto-wraper h4 {
  color: #666666;
  font-size: 0.08333333333333333rem;
}
.patIntro .iphoto-wraper p {
  font-size: 0.08333333333333333rem;
  color: #999999;
}
.patIntro .text-Card {
  color: #666666;
  font-size: 0.08333333333333333rem;
  padding-bottom: 0.2604166666666667rem;
  line-height: 30px;/* no*/
  text-align: center;
}
.usage img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.usage h4.title {
  padding-bottom: 0.17708333333333334rem;
}
.usage .usage-content {
  border: 1px solid #DCDCDC;/* no*/
  border-radius: 8px;/* no*/
}
.usage .usage-content p {
  font-size: 0.08333333333333333rem;
  padding-top: 0.052083333333333336rem;
  padding-bottom: 0.052083333333333336rem;
  color: #666666;
  margin-bottom: 0;
  text-align: center;
}
.course {
  padding-bottom: 0.5208333333333334rem;
}
.course h4.title {
  padding-top: 0.2604166666666667rem;
  padding-bottom: 0.17708333333333334rem;
}
.course .course-wraper {
  background: #FFFFFF;
  box-shadow: 0px 0px 16px 0px rgba(33, 33, 33, 0.09);/* no*/
  border-radius: 10px;/* no*/
  padding-top: 0.2604166666666667rem;
  padding-bottom: 0.2604166666666667rem;
  width: 100%;
  text-align: center;
}
.course .course-wraper img {
  width: 0.4166666666666667rem;
  height: auto;
}
.course .course-wraper p {
  color: #666666;
  padding-top: 0.171875rem;
  font-size: 0.08333333333333333rem;
}
.course .row {
  display: flex;
}
.course .icon-wraper {
  float: left;
  width: 4%;
  position: relative;
  top: 50% \9;
  text-align: center;
}
.course .icon-wraper i {
  display: block;
  position: absolute;
  top: 50%;
  left: 50%;
  width: auto;
  transform: translate(-50%);
  font-weight: normal;
  color: #DCDCDC;
}
/* 屏幕大于1200px （大屏幕电脑）*/
@media only screen and (min-width: 1200px) and (max-width: 1400px) {
  h4.title {
    font-size: 20px;/* no*/
  }
  .patIntro .text-Card {
    font-size: 14px;/* no*/
    line-height: 25px;/* no*/
  }
  .patIntro .iphoto-wraper {
    width: 100%;
    font-size: 14px;/* no*/
  }
  .patIntro .iphoto-wraper h4,
  .patIntro .iphoto-wraper p,
  .usage .usage-content p,
  .course .course-wraper p {
    font-size: 14px;/* no*/
  }
}
/* 屏幕在 1199到1024之间 （中屏幕电脑）*/
@media screen and (min-width: 1024px) and (max-width: 1199px) {
  h4.title {
    font-size: 20px !important;/* no*/
  }
  .patIntro .text-Card {
    font-size: 14px !important;
    /* no*/
    line-height: 25px;/* no*/
  }
  .patIntro .iphoto-wraper h4 {
    font-size: 14px !important;/* no*/
  }
  .patIntro .iphoto-wraper p {
    font-size: 14px !important;/* no*/
  }
  .usage .usage-content p {
    font-size: 14px !important;/* no*/
  }
  .patIntro .iphoto-wraper {
    width: 100%;
  }
  .course .course-wraper p {
    font-size: 14px !important;/* no*/
  }
}
/*   css[横向定义样式]  */
@media screen and (orientation: landscape) and (max-width: 768px) {

	/*手机横屏样式*/
	.usage .col-xs-12{
		width: 50%;
  }
  .usage .usage-content{
    width: 100% !important;
  }
}
/* 屏幕在 768 到 1023之间的 小屏幕 ipad */
@media screen and (min-width: 768px) and (max-width: 1023px) {
  h4.title {
    font-size: 18px !important;/* no*/
  }
  .patIntro .text-Card {
    font-size: 14px !important;
    /* no*/
    line-height: 25px;/* no*/
  }
  .patIntro .iphoto-wraper h4 {
    font-size: 14px !important;/* no*/
  }
  .patIntro .iphoto-wraper p {
    font-size: 14px !important;/* no*/
  }
  .usage .usage-content p {
    font-size: 14px !important;/* no*/
  }
  .patIntro .iphoto-wraper {
    width: 100%;
  }
  .course .course-wraper p {
    font-size: 14px !important;/* no*/
  }
  .usage .usage-content {
    margin-bottom: 20px;/* no*/
  }
}
/* 屏幕  手机屏幕*/
@media screen and (max-width: 767px) {
  h4.title {
    font-size: 18px !important;/* no*/
  }
  .patIntro .text-Card {
    font-size: 12px !important;
    /* no*/
    line-height: 20px;/* no*/
  }
  .productServices .row {
    display: block;
  }
  .patIntro .iphoto-wraper img {
    width: 80px;/* no*/
  }
  .patIntro .iphoto-wraper h4,
  .patIntro .iphoto-wraper p {
    font-size: 12px;/* no*/
  }
  .usage .usage-content {
    width: 80%;
    margin: 0 auto;
    margin-bottom: 20px;/* no*/
  }
  .usage .usage-content p {
    padding: 10px 0;/* no*/
    font-size: 12px;/* no*/
  }
  .course .course-wraper img {
    width: 45px;/* no*/
  }
  .course .course-wraper p {
    font-size: 12px;/* no*/
  }
  .patIntro .iphoto-wraper {
    width: 100%;
  }
  .course .icon-wraper {
    width: 95%;/* no*/
    padding-top: 10px;/* no*/
    padding-bottom: 10px;/* no*/
    padding-left: 0 !important;
    padding-right: 0 !important;
    margin-left: 15px;/* no*/
    margin-right: 15px;/* no*/
    margin-top: 10px;/* no*/
    margin-bottom: 10px;/* no*/
    position: static;
    display: flex;
    justify-content: center;
  }
  .course .icon-wraper i {
    position: static;
  }
}