.main {
  background: #fff;
  width: 100%;
  height: 100%;
  padding-top: 80px;
  text-align: center;
}
.main .content {
  width: 100%;
  max-width: 1920px;
  height: 100%;
  box-sizing: border-box;
  padding: 0 70px;
  margin: 0 auto;
  text-align: left;
  padding-top: 3em;
}
.main .content .history {
  width: 100%;
  height: 30px;
  line-height: 30px;
  margin-top: 20px;
  margin-bottom: 45px;
}
.main .content .history .icon_home {
  width: 20px;
  height: 20px;
  display: inline-block;
  background: url(../images/home_787dd4e23150cf9342ba.png) no-repeat;
  background-size: 20px 20px;
  position: relative;
  top: 2px;
}
.main .content .carCon {
  width: 100%;
  height: 100%;
}
.main .content .carCon .carLeft {
  width: 25%;
  height: 100%;
  box-sizing: border-box;
  padding-bottom: 50px;
  float: left;
  overflow-y: auto;
}
.main .content .carCon .carLeft .carTitle {
  width: 84%;
  padding-bottom: 22px;
  border-bottom: 1px solid #dde2e6;
  margin-bottom: 24px;
}
.main .content .carCon .carLeft .carTitle > span {
  cursor: pointer;
  width: 100%;
  display: inline-block;
}
.main .content .carCon .carLeft .carTitle .list {
  width: 100%;
  box-sizing: border-box;
  padding: 13px 10px 4px 20px;
  display: none;
}
.main .content .carCon .carLeft .carTitle .list .li {
  width: 100%;
  margin-bottom: 0;
  cursor: pointer;
  position: relative;
}
.main .content .carCon .carLeft .carTitle .list .liActive {
  font-weight: bold;
}
.main .content .carCon .carLeft .carTitle .list .liActive::after {
  content: '';
  width: 4px;
  height: 20px;
  background: #041954;
  position: absolute;
  left: -20px;
  top: 50%;
  transform: translateY(-50%);
}
.main .content .carCon .carLeft .carTitleActive > span {
  font-weight: bold;
}
.main .content .carCon .carRight {
  width: 75%;
  height: 100%;
  box-sizing: border-box;
  padding-bottom: 50px;
  float: left;
  overflow-y: auto;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  align-content: flex-start;
}
.main .content .carCon .carRight .carDiv {
  width: 48%;
  margin-bottom: 40px;
}
.main .content .carCon .carRight .carDiv .carImg {
  width: 100%;
  position: relative;
  background: url(../images/carbg_3b025b19f30762114f68.jpg) no-repeat;
  background-size: 100% 100%;
}
.main .content .carCon .carRight .carDiv .carImg img {
  display: block;
  width: 100%;
}
.main .content .carCon .carRight .carDiv .carImg .carPtxt {
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 100%;
  color: #666666;
  text-align: center;
}
.main .content .carCon .carRight .carDiv .carBtn {
  width: 100%;
  box-sizing: border-box;
}
.main .content .carCon .clear {
  clear: both;
}
@media screen and (max-width: 800px) {
  .main {
    padding-top: 63px;
    height: auto;
  }
  .main .content {
    padding: 0 0;
  }
  .main .content .history {
    display: none;
  }
  .main .content .carCon {
    margin-top: 0.3rem;
  }
  .main .content .carCon .carLeft {
    width: 100%;
    float: none;
    overflow-y: hidden;
    overflow-x: auto;
    padding-bottom: 0px;
    margin-bottom: 0.1rem;
  }
  .main .content .carCon .carLeft .carLeftOver {
    width: 100%;
    height: 0.3rem;
    float: left;
    border-bottom: 1px solid #b4bcbf;
    padding-right: 0.23rem;
  }
  .main .content .carCon .carLeft .carTitle {
    width: auto;
    padding-bottom: 0.14rem;
    border-bottom: 0px solid #000;
    margin-bottom: 0px;
    font-size: 0.13rem;
    color: #b4bcbf;
    float: left;
    margin-left: 0.23rem;
    height: 0.3rem;
    box-sizing: border-box;
  }
  .main .content .carCon .carLeft .carTitle > span {
    width: auto;
  }
  .main .content .carCon .carLeft .carTitle .list {
    display: none;
  }
  .main .content .carCon .carLeft .carTitleActive {
    border-bottom: 2px solid #000;
  }
  .main .content .carCon .carLeft .carTitleActive > span {
    color: #000;
  }
  .main .content .carCon .carRight {
    width: 100%;
    padding: 0 0.23rem;
    float: none;
    display: block;
    height: auto;
    overflow-y: initial;
    padding-bottom: 0.2rem;
  }
  .main .content .carCon .carRight .carDiv {
    width: 100%;
    margin-bottom: 0.4rem;
  }
  .main .content .carCon .carRight .carDiv .carImg .carPtxt {
    bottom: 0.12rem;
    font-size: 0.13rem;
  }
  .main .content .carCon .carRight .carDiv .carBtn {
    height: 0.4rem;
    line-height: 0.4rem;
    font-size: 0.13rem;
  }
}
@media screen and (min-width: 801px) {
  .title_3 {
    font-size: 20px;
  }
  .title_text {
    font-size: 16px;
  }
}