* {
  margin: 0;
  padding: 0;
}
#carzki {
  position: relative;
}
#carzki .section .item h4 {
  margin-top: 30px;
}
#carzki .section .item p {
  font-size: 32px;
  margin-top: 32px;
}
#carzki .section .serve {
  width: 100%;
  height: 100%;
}
#carzki .section .serve .item {
  width: 33.33%;
  height: 100%;
  transform: rotateY(180deg);
  transition: 1s;
}
#carzki .section .serve .item:nth-of-type(1) {
  background: #05abbf;
}
#carzki .section .serve .item:nth-of-type(2) {
  background: #5e5ae2;
}
#carzki .section .serve .item:nth-of-type(3) {
  background: #363b3d;
}
#carzki .section .serve .active {
  transform: rotateY(0deg);
}
#carzki .section .app {
  width: 100%;
  height: 100%;
  overflow: hidden;
}
#carzki .section .app .item {
  width: 33.33%;
  height: 100%;
  transition: 0.8s;
}
#carzki .section .app .item img {
  width: 300px;
}
#carzki .section .app .item:nth-of-type(1) {
  background: #f8664e;
  transform: translateY(-100%);
}
#carzki .section .app .item:nth-of-type(2) {
  background: #f2ab13;
  transform: translateY(100%);
}
#carzki .section .app .item:nth-of-type(3) {
  background: #8eb131;
  transform: translateY(-100%);
}
#carzki .section .app .active {
  transform: translateY(0) !important;
}
#carzki .section .brands {
  margin-top: 60px;
}
#carzki .section .brands img {
  width: 200px;
  margin: 0 30px;
  display: none;
}
#carzki .section .contact {
  margin-top: 60px;
}
#carzki .section .contact div {
  width: 33.33%;
  display: none;
}
#carzki .section .contact p {
  margin-top: 16px;
  font-size: 24px;
}
#carzki .section .carImg {
  display: none;
}
#carzki .section1 {
  position: relative;
}
#carzki .section1 .slogan {
  position: absolute;
  left: 30px;
  bottom: 30px;
  text-align: left;
  color: #333;
  font-size: 35px;
}
#carzki .section1 .slogan p:last-child {
  padding-left: 40px;
}
.logo {
  color: #333;
  font-size: 36px;
  position: fixed;
  left: 30px;
  top: 30px;
  z-index: 30;
}
.copyright {
  position: fixed;
  left: 50%;
  transform: translateX(-50%);
  bottom: 30px;
  z-index: 30;
}
.copyright a {
  color: #333;
}
.nav {
  color: #333;
  position: fixed;
  font-size: 36px;
  right: 30px;
  top: 30px;
  z-index: 30;
  list-style: none;
}
.nav li {
  line-height: 44px;
  cursor: pointer;
}
.nav .item {
  font-size: 24px;
  margin: 0 30px;
}
.white {
  color: #ffffff;
}
/*flex兼容*/
.flex {
  display: -webkit-box;
  display: -webkit-flex;
  display: flex;
}
/*从上向下垂直排列子元素。*/
.flex-v {
  -webkit-box-orient: vertical;
  flex-direction: column;
}
/*在水平行中从左向右排列子元素。*/
.flex-h {
  -webkit-box-orient: horizontal;
  flex-flow: row;
}
/*居中对齐弹性盒的各项 <div> 元素。项目位于容器的中心。*/
.flex-ce-c {
  align-items: center;
  -webkit-box-align: center;
}
/*弹性盒对象的 <div> 元素中的各项周围留有空白.项目位于容器的中心。*/
.flex-zhu-c {
  justify-content: center;
  -webkit-box-pack: center;
}
/*弹性盒对象的 <div> 元素中的各项周围留有空白.项目位于各行之间留有空白的容器内。*/
.flex-spaceBetween {
  justify-content: space-between;
  -webkit-box-pack: justify;
}
.flex1 {
  flex: 1;
}