.backdrop {
  width: 100%;
  background: #F6F7F8;
}

.backdrop .container-fluid {
  max-width: 1140px;
  padding: 80px 0 68px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  position: relative;
}

.backdrop .tite {
  font-size: 30px;
  color: #000;
  position: relative;
  color: #007bff;
}

.system-nav {
  width: 100%;
  background: #26342C;
}

.system-nav .container-fluid {
  max-width: 1140px;
  margin: 0 auto;
  overflow: hidden;
}

.container-fluid {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.system-nav .system-nav-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.system-nav .container-fluid a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-size: 16px;
  color: #fff;
  padding: 18px 10px;
  white-space: nowrap;
}
.system-nav .container-fluid a:hover{
  text-decoration: underline;
  color: #fff;
  
}

.serve {
  width: 100%;
}


.container-fluid {
  padding-right: 15px;
  padding-left: 15px;
  margin-right: auto;
  margin-left: auto;
}

.container-fluid > p {
  font-size: 30px;
  color: #000;
  margin-top: 98px;
}

.container-fluid .row .relation.check {
  background: #ECFAF2;
}

.container-fluid .relation {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  height: 300px;
  padding: 46px 27px;
  background: #F5F5F5;
}

.relation em {
  font-size: 58px;
  margin-bottom: 20px;
  color: #04B24E;
}

.relation p {
  margin-bottom: 19px;
  color: #666666;
  font-size: 18px;
}
.serve .container-fluid {
  max-width: 1140px;
}
/*@media (min-width: 1280px) {*/
/*  .col-md-6 {*/
/*    flex: 0 0 25%;*/
/*    max-width:25%;*/
/*  }*/
/*}*/

.serve .container-fluid .row > div {
  margin-top: 20px;
}
.service-plan div {
  font-size: 14px;
  color: #999999;
  line-height: 2;
}
.service-plan div {
  font-size: 14px;
  color: #999999;
  line-height: 2;
}
.serve .container-fluid .row {
  margin-top: 49px;
}
.service-plan {
  padding-bottom: 148px;
  border-bottom: 1px solid #DDDDDD;
}
.serve .row>div:nth-child(1) {
  -webkit-animation-delay: 0.3s;
  animation-delay: 0.3s;
}

.service-plan>div {
  padding: 20px;
}
.service-plan div {
  font-size: 14px;
  color: #999999;
  line-height: 2;
}
.service-plan p {
  font-size: 18px;
  color: #000;
  margin-bottom: 21px;
}
.exchange {
  margin: 100px 0;
}
.exchange em {
  font-size: 58px;
}
.exchange p {
  font-size: 30px;
  color: #000;
}
.exchange .exchange-text {
  margin: 49px 0 40px 0;
  font-size: 18px;
  color: #666666;
}
.exchange p {
  font-size: 30px;
  color: #000;
}
.proposer {
  color: #04B24E !important;
  border: 1px solid #04B24E;
  border-radius: 80px;
  padding: 23px 58px;
  font-size: 16px;
}
.exchange, .probation-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.probation {
  width: 100%;
  background: #F6F7F8;
  padding: 109px 0 111px 0;
}
.probation-box p {
  font-size: 36px;
  color: #000;
  margin-bottom: 19px;
}
.probation-box .probation-text {
  font-size: 24px;
  color: #666666;
  margin-bottom: 40px;
}