body {
  background-color: #F5F5F5;
}
/*.banner-box {*/
/*  width: 100%;*/
/*  height: 640px;*/
/*}*/
.banner-box {
  width: 100%;
  height: 640px;
  position: relative;
}
/*.nonage-warn {*/
/*  margin: auto;*/
/*  width: 820px;*/
/*  padding-top: 120px;*/
/*  margin-top: -120px;*/
/*  padding-left: 500px;*/
/*  color: #f9253b;*/
/*}*/
.nonage-warn {
  margin: auto;
  width: 820px;
  padding-top: 120px;
  margin-top: -120px;
  padding-left: 500px;
  color: #f9253b;
  position: relative;
  z-index: 111;
  background: #fff;
}
.nonage-warn .title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 13px;
}
.nonage-warn p {
  font-size: 24px;
  line-height: 28px;
}
.quality-list {
  padding-bottom: 120px;
}
.quality-list .item {
  padding-top: 80px;
}
.quality-list .item .quality-icon {
  float: left;
  width: 128px;
  height: 128px;
  margin-left: 120px;
  margin-right: 252px;
}
.quality-list .item .info {
  float: left;
  width: 820px;
}
.quality-list .item .info .title {
  display: inline-block;
  font-size: 30px;
  font-weight: bold;
  margin-bottom: 32px;
  position: relative;
}
.quality-list .item .info .title:after {
  content: " ";
  position: absolute;
  bottom: 0px;
  left: 0;
  width: 100%;
  height: 5px;
  background: #f9253b;
}
.quality-list .item .info p {
  width: 700px;
  font-size: 16px;
  line-height: 26px;
  padding-bottom: 40px;
  position: relative;
}
.quality-list .item .info p:after {
  position: absolute;
  content: " ";
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: #000;
}
.quality-list .item .info img {
  width: 700px;
  margin-top: 49px;
}
.high-quality {
  width: 100%;
  min-width: 1320px;
  padding-top: 610px;
  height: 560px;
  background: url('../images/high-quality.png') center top no-repeat;
}
.high-quality .quality-box {
  width: 1120px;
  padding: 0 100px;
  margin: auto;
  height: 560px;
  background: url('../images/quality-box-bg.png') center top no-repeat;
  background-color: #29BFBC;
}
.high-quality .quality-box .item {
  float: left;
  width: 25%;
  color: #fff;
  text-align: center;
}
.high-quality .quality-box .item .quality-icon {
  width: 128px;
  height: 128px;
  display: inline-block;
  margin-top: 175px;
}
.high-quality .quality-box .item .title {
  margin-top: 37px;
  font-size: 28px;
  font-weight: bold;
}
.high-quality .quality-box .item .desc {
  font-size: 16px;
  margin-top: 12px;
}
.high-quality .quality-box .item .bg1 {
  background: url("../images/quality-icon4.png") no-repeat center;
}
.high-quality .quality-box .item .bg2 {
  background: url("../images/quality-icon5.png") no-repeat center;
}
.high-quality .quality-box .item .bg3 {
  background: url("../images/quality-icon6.png") no-repeat center;
}
.high-quality .quality-box .item .bg4 {
  background: url("../images/quality-icon7.png") no-repeat center;
}
.high-quality .quality-box .item:hover .bg1 {
  background: url("../images/quality-icon4-act.png") no-repeat center;
}
.high-quality .quality-box .item:hover .bg2 {
  background: url("../images/quality-icon5-act.png") no-repeat center;
}
.high-quality .quality-box .item:hover .bg3 {
  background: url("../images/quality-icon6-act.png") no-repeat center;
}
.high-quality .quality-box .item:hover .bg4 {
  background: url("../images/quality-icon7-act.png") no-repeat center;
}
.detection {
  padding-top: 130px;
  padding-bottom: 146px;
}
.detection .detection-title {
  font-size: 48px;
  font-weight: bold;
  display: inline-block;
  position: relative;
}
.detection .detection-title:after {
  content: " ";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: #f9253b;
}
.detection .detection-top {
  margin-bottom: 97px;
  margin-top: 96px;
}
.detection .detection-top .info {
  float: left;
  width: 510px;
  height: 210px;
  background: #FFFFFF;
  padding: 110px 75px;
}
.detection .detection-top .info .title {
  font-size: 32px;
  font-weight: bold;
}
.detection .detection-top .info p {
  font-size: 18px;
  line-height: 32px;
  margin-top: 36px;
}
.detection .detection-top img {
  float: left;
  width: 660px;
  height: 430px;
}
.detection .detection-list {
  width: 1374px;
  margin: auto;
}
.detection .detection-list .item {
  float: left;
  width: 324px;
  height: 514px;
  padding: 40px;
  background-color: #fff;
  margin: 27px;
}
.detection .detection-list .item .report-img {
  width: 324px;
  height: 425px;
}
.detection .detection-list .item .report-img-shadow {
  width: 321px;
  height: 26px;
  margin-bottom: 16px;
}
.detection .detection-list .item p {
  width: 100%;
  font-size: 20px;
  text-align: center;
  padding-top: 20px;
  position: relative;
}
.detection .detection-list .item p:after {
  content: " ";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: #000;
}