.home-banner {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.home-banner .bg-list {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}
.home-banner .bg-list .bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-size: 100% 100%;
  background-position: no-repeat;
  transition: all 0.6s;
  opacity: 0;
}
.home-banner .bg-list .bg.cur {
  opacity: 1;
}
.home-banner .bg-list .bg img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}
.home-banner .car-list {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  display: flex;
  align-items: center;
}
.home-banner .car-list .item {
  flex: 1;
  height: 100%;
  cursor: pointer;
  position: relative;
}
.home-banner .car-list .item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, transparent 30%, rgba(255, 255, 255, 0.3), transparent 80%);
  z-index: 0;
  opacity: 0;
  transition: opacity 0.3s;
}
.home-banner .car-list .item:hover::before {
  opacity: 1;
}
.home-banner .car-list .item:hover .car {
  transform: scale(1);
}
.home-banner .car-list .item:nth-child(1) .car {
  left: 0;
  top: 5%;
}
.home-banner .car-list .item:nth-child(2):hover .car {
  transform: translateX(-50%) scale(1);
}
.home-banner .car-list .item:nth-child(2) .car {
  left: 50%;
  transform: translateX(-50%) scale(0.8);
}
.home-banner .car-list .item:nth-child(3) .car {
  left: auto;
  top: 5%;
  right: 0;
}
.home-banner .car-list .car {
  position: absolute;
  top: 0;
  left: 0;
  width: 80.72917vw;
  height: 100%;
  transition: all 0.3s;
  transform: scale(0.8);
  z-index: 2;
}
.home-banner .car-list .car img {
  width: 100%;
  height: 100%;
  -o-object-fit: scale-down;
     object-fit: scale-down;
  opacity: 0;
  animation: openCar 1s forwards;
}
@keyframes openCar {
0% {
    opacity: 0;
    transform: scale(0);
}
100% {
    opacity: 1;
    transform: scale(1);
}
}
.home-banner .car-list .btn-title {
  z-index: 3;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  position: relative;
  width: 100%;
  padding-bottom: 23.4375vw;
}
.home-banner .car-list .btn-title .title {
  font-size: 1.875vw;
  color: #ffffff;
  line-height: 2.44792vw;
  opacity: 0;
  animation: openTop 0.6s 0.3s forwards;
}
.home-banner .car-list .btn-title .btn {
  opacity: 0;
  margin-top: 1.82292vw;
  animation: openTop 0.6s 0.4s forwards;
  position: relative;
  overflow: hidden;
  width: 9.375vw;
  height: 2.5vw;
  border-radius: 9.375vw;
  font-size: 0.9375vw;
  color: #ffffff;
}
.home-banner .car-list .btn-title .btn a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(100% - 2PX);
  z-index: 2;
  display: block;
  border-radius: 4.16667vw;
  display: flex;
  align-items: center;
  justify-content: center;
}
.home-banner .car-list .btn-title .btn::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: calc(100% - 2PX);
  height: calc(100% - 2PX);
  border: 1PX solid #ffffff;
  border-radius: 9.375vw;
  z-index: 0;
  box-sizing: border-box;
}
.home-banner .car-list .btn-title .btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #da251c;
  transition: width 0.3s;
  z-index: 1;
}
.home-banner .car-list .btn-title .btn:hover::before {
  width: 100%;
}
.home-banner .car-list .btn-title .btn:hover a {
  color: #ffffff;
}
@keyframes openTop {
0% {
    transform: translateY(50px);
    opacity: 0;
}
100% {
    transform: translateY(0px);
    opacity: 1;
}
}
@media screen and (max-width: 768px) and (orientation: portrait) and (pointer: coarse) {
.mob--home-banner {
    flex-direction: column;
    height: auto;
}
.mob--home-banner.isTop {
    padding-top: 3.33333rem;
}
.mob--home-banner .item-mob {
    position: relative;
    width: 100%;
}
.mob--home-banner .item-mob .bg {
    width: 100%;
    height: 100%;
}
.mob--home-banner .item-mob .bg img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    display: block;
}
.mob--home-banner .item-mob .car {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}
.mob--home-banner .item-mob .car img {
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    opacity: 0;
    animation: openCar 0.6s forwards;
}
@keyframes openCar {
0% {
      opacity: 0;
      transform: scale(0);
}
100% {
      opacity: 1;
      transform: scale(1);
}
}
.mob--home-banner .item-mob .btn-title {
    padding: 0;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 3;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 0 0 0 1.33333rem;
}
.mob--home-banner .item-mob .btn-title .title {
    font-size: 4rem;
    color: #ffffff;
    line-height: 5.26667rem;
}
.mob--home-banner .item-mob .btn-title .btn {
    width: 8rem;
    height: 2.13333rem;
    background: rgba(255, 255, 255, 0.6);
    border-radius: 1.06667rem;
    margin-top: 0.5rem;
    border: 0;
}
.mob--home-banner .item-mob .btn-title .btn a {
    font-size: 0.86667rem;
    color: #393939;
    line-height: 1.16667rem;
}
}