body {
  margin: 0;
}

div,
i,
span {
  box-sizing: border-box;
}

.wrapper {
  padding-top: 24px;
}

.clearfix:after {
  content: '';
  display: block;
  clear: both;
}

.container {
  width: 1200px;
  margin: 0 auto;
  background-color: #fff;
  color: #444;
  padding: 37px 45px 137px;
}

.tabs-demo {
  margin: 0 -7.5px 37px;
}

.tabs-demo .tab-container {
  float: left;
  width: 33.33%;
  padding: 0 7.5px;
}

.tabs-demo .tab-item {
  height: 80px;
  text-align: center;
  line-height: 80px;
  border: 1px solid #efeff7;
  border-radius: 4px;
  font-size: 22px;
  cursor: pointer;
}

.tab-item .iconfont {
  margin-right: 10px;
  font-size: 22px;
  vertical-align: middle;
}

.tab-item.active {
  background: #f85757;
  color: #fff;
  background-image: -webkit-linear-gradient(-90deg, #ff967c 0%, #f85757 100%);
  background-image: linear-gradient(-90deg, #ff967c 0%, #f85757 100%);
}

.flow-demo {
  display: none;
}

.flow-active {
  display: block;
}

.flow-title {
  float: left;
  height: 100%;
  width: 10.81081%;
  text-align: center;
}

.flow-graph {
  float: left;
  height: 100%;
  width: 89.18919%;
}

.flow-item {
  float: left;
  width: 20%;
  height: 100%;
  padding: 0 18px;
  text-align: center;
  position: relative;
  min-height: 40px;
}

.circuit-flow {
  height: 120px;
  margin-bottom: 37px;
  background: #e4e4f0;
}

.circuit-title {
  background: #ea5947;
  color: #fff;
  font-size: 32px;
  line-height: 45px;
  padding: 15px 25px;
}

.circuit-item {
  position: relative;
}

.circuit-path {
  width: 100%;
  padding: 0 18px;
  margin-left: -18px;
  color: #ea5947;
  font-size: 18px;
  line-height: 27px;
  position: absolute;
  top: 50%;
  font-weight: 600;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.path-icon {
  display: block;
  font-size: 32px;
  line-height: 41px;
}

.path-next {
  font-size: 14px;
  color: #969696;
  position: absolute;
  top: 50%;
  right: 2px;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.step-flow {
  border-bottom: 1px dashed #e3e3e9;
  margin-bottom: 24px;
  position: relative;
}

.step-flow:last-child {
  border-bottom: none;
  margin-bottom: 0;
}

.step-title {
  color: #ea5947;
  font-size: 20px;
  min-height: 20px;
  font-weight: 600;
}

.step-title div {
  position: absolute;
  width: 10.81081%;
  top: 40%;
  -webkit-transform: translateY(-50%);
  transform: translateY(-50%);
}

.step-detail {
  background: #efeff7;
  /* box-shadow: 0 0 6px 0 #8a8ae9; */
  border-radius: 4px;
  height: 40px;
  font-size: 16px;
  line-height: 40px;
  margin-bottom: 25px;
  cursor: pointer;
}

.step-arrow {
  color: #ff7e00;
  line-height: 1em;
  font-size: 25px;
  vertical-align: top;
}

.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.modal-mask {
  background: rgba(0, 0, 0, .5);
  text-align: center;
}

.modal-panel {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  width: 90% !important;
  max-width: 860px;
}

.guide-video {
  width: 100%;
  max-width: 860px;
  max-height: 680px;
}

@media only screen and (max-width:768px) {
  .wrapper {
    padding: 0;
  }
  .container {
    width: 100%;
    padding: 0;
  }
  .tabs-demo {
    padding: 15px 7.5px;
    margin: 0;
    background: #F8F8F7;
  }
  .tabs-demo .tab-item {
    height: 30px;
    font-size: 12px;
    color: #444444;
    background-color: #FFFFFF;
    line-height: 28px;
  }
  .tab-item.active {
    background-image: linear-gradient(90deg, #F85857 0%, #FF957C 100%);
    color: #fff;
  }
  .tab-item .iconfont {
    margin-right: 5px;
    font-size: 12px;
  }
  .flow-content {
    height: 380px;
    padding: 20px 15px 0;
  }
  .flow-active {
    width: 1110px;
    position: relative;
    overflow: hidden;
  }
  .guide-video {
    max-height: 400px;
  }
}