.mb-dbt {
  display: none;
}

.pc-rbt {
  width: 60px;
  position: fixed;
  top: 5%;
  right: 0px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.pc-rbt > div > a {
  display: block;
}

.pc-rbt > div img {
  max-width: 100%;
}

@media screen and (max-width: 768px) {
  .mb-dbt {
    width: 100%;
    position: fixed;
    bottom: 0px;
    z-index: 99;
    background-color: #ddd;
    display: flex;
  }
  .mb-dbt > div {
    margin: 10px;
    flex-basis: 50%;
  }
  .pc-rbt {
    display: none;
  }
}

/* 2020/7/7 */
.cars-slide--off {
  position: relative;
  left: 0;
  top: 0;
  width: 960px;
  margin: 0 auto;
}
.sec.s2 .cars-slide--off .car {
  position: relative;
  width: 240px;
  height: auto;
  display: inline-block;
  background-size: 100% auto;
  margin: 0 -2px;
}
.cars-slide > img {
  margin: 0 -2px;
}
@media screen and (max-width: 768px) {
  /* .sec.s2 .cars-slide {
    width: 1680px !important;
  } */
  .sec.s2 .cars-slide--off {
    width: 100% !important;
    box-sizing: border-box;
    padding: 0 5%;
  }
  .cars-slide--off {
    position: relative;
    left: 0;
    top: 0;
    width: 960px;
    margin: 0 auto;
  }
  .sec.s2 .cars-slide--off .car {
    position: relative;
    width: 50%;
    height: auto;
    display: inline-block;
    background-size: 100% auto;
    margin: 0 -2px;
  }
}