* {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  text-decoration: none;
  outline: none;
  color: 0;
}

.main {
  width: 100vw;
  min-height: 100vh;
}

.main-nav {
  width: 100%;
  height: 100px;
  display: flex;
  box-sizing: border-box;
  align-items: center;
  padding: 0 68px;
  justify-content: space-between;
}

.main-nav__title {
  font-size: 24px;
  color: #0d0d0d;
  font-weight: bold;
}

.main-nav__tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.main-nav__tab a {
  font-size: 18px;
  color: #333333;
  margin-right: 30px;
  padding-bottom: 4px;
  box-sizing: border-box;
}

.main-nav__tab a:nth-last-of-type(1) {
  margin-right: 0;
}


.main-nav__tab .item {
  font-size: 18px;
  color: #333333;
}

.main-top {
  width: 100%;
  height: 32.125rem;
  background: url(../image/bg.png) no-repeat;
  background-size: cover;
  position: relative;
}

.main-top__icon {
  position: absolute;
  left: 20.8%;
  bottom: 0;
  background: url(../image/phone.png) no-repeat;
  background-size: cover;
  width: 320px;
  height: 416px;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  padding-top: 100px;
}

.main-top__icon .icon {
  width: 94px;
  height: 94px;
}

.main-top__icon .title {
  font-size: 26px;
  font-weight: bold;
  margin-top: 26px;
  margin-bottom: 12px;
}

.main-top__icon .detail {
  font-size: 16px;
  color: #999999;
}

.main-top__detail {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  width: 468px;
}

.main-top__detail .title {
  font-size: 52px;
  color: #0d0d0d;
  width: 100%;
  font-weight: bold;
  margin-bottom: 46px;
}

.main-top__detail .btn {
  background: #027aff;
  border-radius: 40px;
  width: 276px;
  height: 74px;
  display: flex;
  position: relative;
  align-items: center;
  font-size: 28px;
  color: #ffffff;
  font-weight: bold;
  justify-content: center;
  padding-left: 40px;
  box-sizing: border-box;
}

.main-top__detail .btn::after {
  content: "";
  position: absolute;
  left: 32px;
  top: 50%;
  transform: translateY(-50%);
  -webkit-transform: translateY(-50%);
  -moz-transform: translateY(-50%);
  -ms-transform: translateY(-50%);
  -o-transform: translateY(-50%);
  width: 28px;
  height: 32px;
  background: url(../image/android-icon.png) no-repeat;
  background-size: cover;
}

.main-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 180px;
  margin-top: 50px;
  box-sizing: border-box;
}

.main-content__title {
  width: 228px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url(../image/CONTENT.png) no-repeat;
  background-size: cover;
  font-size: 36px;
  color: #0d0d0d;
  font-weight: bold;
}

.main-content__banner {
  margin-top: 38px;
  width: 100%;
  height: 564px;
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.main-content__banner .arrow-left {
  width: 24px;
  height: 32px;
  cursor: pointer;
}

.main-content__banner .content {
  width: 990px;
  height: 100%;
  overflow: hidden;
}

.main-content__banner .content .content-list {
  height: 100%;
  display: flex;
}

.main-content__banner .content .content-list .content-list__item {
  width: 310px;
  height: 100%;
  margin-right: 30px;
  transition: transform 0.5s ease;
}

.main-content__banner
  .content
  .content-list
  .content-list__item:nth-last-of-type(1) {
  margin-right: 0;
}

.main-content__banner .arrow-right {
  width: 24px;
  height: 32px;
  cursor: pointer;
}

.main-company {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 180px;
  margin-top: 50px;
  box-sizing: border-box;
  margin: 50px auto 50px;
}

.main-company__title {
  width: 262px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: url(../image/ABOUTUS.png) no-repeat;
  background-size: cover;
  font-size: 36px;
  color: #0d0d0d;
  font-weight: bold;
}

.main-company__content {
  margin-top: 72px;
  font-size: 20px;
  color: #333333;
}

.main-bottom {
  width: 100%;
  height: 124px;
  background: #f8f8f8;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.main-bottom__list {
  margin: 26px 0;
  display: flex;
  align-items: center;
  transform: translateX();
  -webkit-transform: translateX();
  -moz-transform: translateX();
  -ms-transform: translateX();
  -o-transform: translateX();
}

.main-bottom__list a {
  margin-right: 52px;
  font-size: 18px;
  color: #333333;
}

.main-bottom__list a:nth-last-of-type(1) {
  margin-right: 0;
}

.main-bottom__copyright {
  font-size: 14px;
  color: #b7b7b7;
}

.main-toast {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: #333;
  color: #fff;
  padding: 10px 20px;
  border-radius: 5px;
  z-index: 9999;
}