.a5_banner{ 
  width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
}
.kv_i {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    transition: all 1s;
}
.kv_i {
    width: 100%;
    height: 100vh;
    object-fit: cover;
    transition: all 1s;
}
.section1 .logo-box img{
  width: 3rem;
}
.section1 .logo-box .t{
  text-transform: uppercase;
}
.section2 .bg-box .left-box .car-box img{
  border-radius: 12px;
}
.bg-section .bg .bg-detail{
  bottom: 15px;
}
.content_us_jump_title  {
    display: block;
    height: 7%;
    position: absolute;
    top: 8%;
    left: 6%;
    font-size: 0.39rem;
    color: white;
}
.content_us_jump p {
    display: block;
    font-size: 0.18rem;
    color: white;
}
.content_us_jump a {
    font-size: 22px;
    width: 3.7rem;
    height: 0.6rem;
    border-radius: 5px;
    overflow: hidden;
    margin-top: 0.7rem;
    background-color: rgb(164, 138, 115);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.85;
    cursor: pointer;
    transition: all .5s;
    color: white;
}
.swiper-section .left-box .bottom .nav-ar{
  font-size: 20px;
  margin-right: 0.3rem;
}
@media (max-width: 768px) {
  .content_us_jump_title  {
    top: 18%;
  }
  .swiper-section .right-box{
    height: 280px;
  }
  .swiper-section .left-box .bottom .nav-ar{
    font-size: 14px;
  }
  .section1 .sec-btn .btn{
    text-align: center;
    padding-right: 5px;
    padding-left: 5px;
  }
  .section1 .logo-box .t{
    text-align: center;
  }
  .model_banner_buttons a.top-button:nth-child(1), .model_banner_buttons a.top-button:nth-child(2){
    border-right: 1px solid !important;
  }
}