.performance-banner{
  width: 100%;
  height: 450px;
  background: url(../images/banner.jpg) no-repeat center;
  color: #fff;
}

.performance-container{
  width: 1200px;
  margin: 0 auto;
}

.performance-banner-content{
  display: flex;
  flex-direction: column;
  justify-content: center;
  height: 100%;
}

.performance-banner h2{
  font-size: 32px;
  font-weight: bold;
}

.performance-banner-content p{
  max-width: 700px;
  font-size: 16px;
  color: #fff;
  margin: 30px 0 50px;
  line-height: 28px;
}

.performance-banner-content button{
  width: 100px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 5px;
  font-size: 14px;
  background-color: #187AFB;
  color: #fff;
  margin-bottom: 100px;
}


.tab-switch{
  width: 100%;
  margin-top: -60px;
  height: 60px;

}

.tab-switch-items{
  display: flex;
  justify-content: space-between;
  height: 100%
  
}

.tab-switch-items>a{
  width: 14%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px 8px 0 0;
  color: #fff;
  background-color: #35599C;
  font-size: 14px;
  cursor: pointer;
}

.tab-switch-items>a.current{
  color: #35599C;
  background-color: #fff;
}

.tab-contents{
  width: 100%;
}

.tab-content-item{
  width: 100%;
}

.tab-contents>.tab-content-item:not(:first-child){
  display: none;
}


section{
  padding: 80px 0 60px;
}

section h2{
  font-size: 28px;
  color: #333;
  text-align: center;
  margin-bottom: 56px;
}

section h3{
  font-size: 18px;
  color: #333;
  font-weight: bolder;
}

section p{
  font-size: 14px;
  color: #666;
  line-height: 26px;
}

section h2 label{
  color: #DCE3F6;
  font-weight: bolder;
  font-size: 22px;
}

.h2-small-tit{
  font-size: 14px;
  text-align: center;
  margin-top: -46px;
  margin-bottom: 46px;
}

.h2-small-tit+img{
  max-width: 100%;
}

.solve-content{
  width: 100%;
  box-sizing: border-box;
  padding: 0 100px;
  border: 1px solid #e1e4e5;
  border-radius: 5px;
}

.solve-content>li{
  padding: 38px 0;
  display: flex;
}

.solve-content>li>h3{
  min-width: 146px;
  text-align: right;
  margin-right: 20px;
}

.solve-content>li:nth-child(2){
  border-top: 1px solid #e1e4e5;
  border-bottom: 1px solid #e1e4e5;
}


.service-range{
  display: flex;
  justify-content: space-between;
}

.service-range>li{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background-color: #fff;
  border-radius: 5px;
  padding: 20px 30px;
  font-size: 14px;
  color: #333;
}

.service-range>li:first-child{
  background-color: transparent;
  font-size: 16px;
}

.service-range>li img{
  margin-bottom: 20px;
}

.advantage-content{
  width: 100%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.advantage-content>li{
  width: 32%;
  box-sizing: border-box;
  border-radius: 2px;
  overflow: hidden;
  padding: 36px;
  border: 1px solid #e1e4e5;
  margin-bottom: 20px;
}

.advantage-content>li:hover{
  position: relative;
}

.advantage-content>li:hover::before{
  position: absolute;
  content: '';
  width: 100%;
  height: 5px;
  background-color: #187AFB;
  top: -1px;
  left: 0;
}

.advantage-content>li:hover h3{
  color:#187AFB;
}

.advantage-content>li:hover span{
  border-bottom-color:#187AFB;
}

.advantage-content>li>span{
  width: 100%;
  border-bottom: 1px solid #e1e4e5;

  margin: 24px 0;
  display: block;
}

.process-items{
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.process-items>li{
  width: 18%;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: 10px;
  background-color: #fff;
  padding: 36px 0;
  position: relative;
}

.process-items>li label{
  width: 54px;
  height: 54px;
  background: url(../images/process-label-bg.png) no-repeat center;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-sizing: border-box;
  padding-top: 4px;
  padding-left: 4px;
  color: #fff;
  margin-bottom: 20px;
}

.process-items>li p{
  padding: 10px 20px;
}

.process-items>li span{
  width: 7px;
  height: 7px;
  background-color: #396CFF;
  border-radius: 50%;
  margin: 15px 0;
  position: relative;
}

.process-items>li:not(:last-child) span:before{
  position: absolute;
  content: '';
  width: 220px;
  border-top: 1px dashed #396CFF;
  height: 0px;
  left: 14px;
  top: calc(50% - 1px);
  z-index: 1000;

}

.process-items>li:not(:last-child) span::after{
  border: solid #396CFF;
  border-width: 0 1px 1px 0;
  display: inline-block;
  padding: 3px;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  content: '';
  position: absolute;
  left: 230px;
  z-index: 10000;
}


.test-tools{
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.test-tools>li{
  width: 18%;
  box-sizing: border-box;
  padding: 36px 16px;
  border: 1px solid #e1e4e5;
  text-align: center;
}

.test-tools>li>h3{
  margin: 22px 0 20px;
}

.solve-fangans>li{
  width: 32%;
  text-align: left;
  padding: 30px;
  background-color: #fff;
}


.range-items{
  width: 100%;
  display: flex;
  justify-content: space-around;
  margin-top: 30px;
}

.range-items>li{
  width: 16%;
  border: 1px solid #e1e4e5;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 8px 0;
  border-radius: 5px;
  font-size: 16px;
}

.range-items>li>img{
  margin-right: 20px;
}

.pr-schema{
  width: 100%;
  padding: 30px;
  box-sizing: border-box;
  border-radius: 5px;
  background-color: #fff;
  display: flex;
  justify-content: space-between;
}

.pr-schema-content{
  width: 350px;
}

.pr-schema-content p{
  margin-top: 30px;
}

.pr-schema-content p>span{
  font-weight: 600;
}

.show-btns{
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid #e1e4e5;
}

.show-btns>a{
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
}

.show-btns>a.current{
  position: relative;
  color: #187AFB;
}

.show-btns>a.current::after{
  position: absolute;
  content: '';
  width: 100%;
  height: 3px;
  background-color: #187AFB;
  bottom: -2px;
  left: 0;
}

.show-btns>a:not(:last-child){
  margin-right: 90px;
}

.show-images{
  width: 100%;
  margin-top: 20px;
}

.show-images img{
  width: 100%;
  height: auto;
}

.show-images img:not(:first-child){
  display: none;
}

.certificate{
  width: 100%;
  display: flex;
  justify-content: space-between;
}

.certificate p{
  text-align: center;
  font-size: 22px;
  color: #333;
  margin-top: 20px;
}

.certificate>li{
  width: 32%;
  display: flex;
  flex-direction: column;
}

.certificate>li:nth-child(2) p{
  display: none;
}

.certificate>li:first-child p{
  position: relative;
  left: 50%;
}

/* 适配移动端 */
@media screen and (max-width:1024px) {
  .performance-container{
    width: 100%;
    padding: 1rem;
    box-sizing: border-box;
  }

  .performance-banner{
    width: 100%;
    background-size: cover;
    padding: 1rem;
    box-sizing: border-box;
    height: auto;
  }

  .tab-switch-items {
    overflow-x: scroll;
    display: -webkit-box;
    -webkit-overflow-scrolling: touch;
  }

  .tab-switch-items>a {
    width: auto;
    color: #fff;
    background-color: #35599C;
    font-size: 14px;
    cursor: pointer;
    margin-right: .1rem;
    padding: 0 1rem;
  }

  .performance-banner h2{
    font-size: 1.3rem;
  }
  
  .performance-banner h3{
    font-size: 1rem;
    margin: 1.5rem 0px;
  }
  
  .performance-banner a,.testone-btns button{
    font-size: .8rem;
    padding: .5rem 2rem;
  }

  section{
    padding: 2rem 0;
  }

  section h2{
    font-size: 1.5rem;
  }

  section h2 label{
    display: none;
  }
  
  
  section h3{
    font-size: 1rem;
  }
  
  section p{
    font-size: 14px;
    color: #666;
    line-height: 26px;
  }

  .solve-content{
    padding: 0;
  }

  .solve-content>li {
    padding: 1rem;
  }

  .solve-content>li>h3 {
    text-align: left;
    margin-right: .5rem;
    min-width: 20%;
  }

  .service-range{
    flex-wrap: wrap;
  }

  .service-range>li {
    width: 23%;
    padding: .5rem 0;
    margin-bottom: 1rem;
  }

  .service-range>li>img {
    width: 60%;
  }

  .advantage-content>li {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .process-items {
    flex-direction: column;
  }

  .process-items>li {
    width: 100%;
    padding: 1rem;
    box-sizing: border-box;
    margin-bottom: 1rem;
  }

  .process-items>li:not(:last-child) span:before,.process-items>li:not(:last-child) span::after{
    display: none;
  }

  .test-tools {
    flex-direction: column;
  }

  .test-tools>li {
    width: 100%;
    padding: 1rem;
    margin-bottom: 1rem;
  }

  .range-items {
    justify-content: space-between;
    flex-wrap: wrap;
  }

  .range-items>li {
    width: 48%;
    margin-bottom: 1rem;
  }

  .pr-schema {
    padding: 1rem 0;
    flex-direction: column;
    background-color: transparent;
  }

  .show-btns {
    justify-content: space-between;
  }

  .show-btns>a {
    padding: 1rem 0;
    font-size: .9rem;
  }

  .show-btns>a:not(:last-child) {
    margin-right: auto;
  }

  .certificate{
    flex-direction: column;
  }

  .certificate>li{
    margin-bottom:1rem;
    width: 100%;
  }

  .certificate p{
    font-size: 1rem;
    margin-top: .5rem;
  }

  .certificate>li:nth-child(2) p{
    display: block;
  }
  
  .certificate>li:first-child p{
    position: relative;
    left: 0;
  }

  .tab-switch-items{
    padding: 0 1rem;
  }

  .tab-switch {
    width: 100%;
    margin-top: -40px;
    height: 40px;
  } 

  
}