@keyframes imgDown {
  0% {
    transform: translate(0, 0.15625rem);
    -webkit-transform: translate(0, 0.15625rem);
  }
  50% {
    transform: translate(0, 0px);
    -webkit-transform: translate(0, 0px);
  }
  100% {
    transform: translate(0, 0.15625rem);
    -webkit-transform: translate(0, 0.15625rem);
  }
}
@-webkit-keyframes imgDown {
  0% {
    transform: translate(0, 0.15625rem);
    -webkit-transform: translate(0, 0.15625rem);
  }
  50% {
    transform: translate(0, 0px);
    -webkit-transform: translate(0, 0px);
  }
  100% {
    transform: translate(0, 0.15625rem);
    -webkit-transform: translate(0, 0.15625rem);
  }
}
.header {
  width: 100%;
  height: 5.3125rem;
  background-color: #fff;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 20;
}
.header .icon {
  display: block;
  width: 3.78125rem;
  height: 3.78125rem;
  float: left;
  margin: 0.75rem 0.6875rem 0 0.75rem;
}
.header .header_txt {
  width: 8.125rem;
  float: left;
}
.header .header_txt p:nth-child(1) {
  font-size: 1rem;
  color: #141414;
  margin-top: 0.3125rem;
}
.header .header_txt p:nth-child(2) {
  font-size: 0.65625rem;
  color: #939395;
}
.header .header_txt p:nth-child(3) {
  width: 3.0625rem;
  height: 0.9375rem;
  background-color: #30bfff;
  border-radius: 0.625rem;
  font-size: 0.5625rem;
  color: #fff;
  text-align: center;
  line-height: 0.9375rem;
  margin-top: 0.3125rem;
}
.header .right_down {
  float: right;
  width: 5.5625rem;
  height: 2.34375rem;
  margin: 1rem 0.6875rem 0 0.15625rem;
}
.header .right_down img {
  display: block;
  width: 100%;
  height: 100%;
}
.header .right_down p {
  font-size: 0.5rem;
  color: #b4b4b4;
  text-align: center;
}
.kv {
  width: 100%;
  height: 25.9375rem;
  background: url(../images/kv.jpg) no-repeat center;
  background-size: 100% 100%;
  margin-top: 5.3125rem;
  position: relative;
  overflow: hidden;
}
.kv .slogan {
  display: block;
  width: 13.34375rem;
  height: 7.15625rem;
  position: absolute;
  top: 1.1875rem;
  right: 3rem;
}
.kv .logo {
  display: block;
  width: 5.375rem;
  height: 2.21875rem;
  position: absolute;
  top: 0.15625rem;
  left: 0rem;
}
.kv .sanjiao {
  display: block;
  width: 1rem;
  height: 0.5625rem;
  position: absolute;
  bottom: 0.15625rem;
  left: 50%;
  margin-left: -0.5rem;
  animation: imgDown 2s linear infinite;
  -webkit-animation: imgDown 2s linear infinite;
}
.kv .earth {
  width: 14.21875rem;
  height: 4.875rem;
  position: absolute;
  bottom: 0.5625rem;
  left: 0.40625rem;
}
.kv .beauty {
  width: 8rem;
  height: 10.03125rem;
  position: absolute;
  right: 0;
  bottom: 0;
}
.second {
  width: 100%;
  height: 20.84375rem;
  background: url(../images/second.jpg) no-repeat center;
  background-size: 100% 100%;
  position: relative;
  overflow: hidden;
}
.second .sanjiao {
  display: block;
  width: 1rem;
  height: 0.5625rem;
  position: absolute;
  bottom: 0.15625rem;
  left: 50%;
  margin-left: -0.5rem;
  animation: imgDown 2s linear infinite;
  -webkit-animation: imgDown 2s linear infinite;
}
.second .m_banner {
  width: 19.21875rem;
  height: 15.625rem;
  margin: 2.8125rem auto 0;
}
.second .m_banner .s_banner {
  width: 16.75rem;
  height: 15.625rem;
  overflow: hidden;
  margin: 0 auto;
}
.second .m_banner .s_banner li {
  width: 8.53125rem;
  height: 15.1875rem;
}
.second .m_banner .s_banner li.swiper-slide-active i {
  display: none;
}
.second .m_banner .s_banner li img {
  display: block;
  width: 8.53125rem;
  height: 15.1875rem;
  border: 2px solid #8fe1ff;
  margin-left: -1.59375rem;
}
.second .m_banner .s_banner li i {
  display: block;
  width: 8.53125rem;
  height: 15.1875rem;
  position: absolute;
  left: 0.0625rem;
  top: 0.0625rem;
  background-color: rgba(0, 0, 0, 0.35);
  margin-left: -1.59375rem;
}
.second .m_banner .swiper-button-prev {
  width: 0.65625rem;
  height: 1.34375rem;
  background: url(../images/button.png) no-repeat center;
  background-size: 100% 100%;
}
.second .m_banner .swiper-button-next {
  width: 0.65625rem;
  height: 1.34375rem;
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  background: url(../images/button.png) no-repeat center;
  background-size: 100% 100%;
}
.second .m_banner .swiper-pagination {
  width: 100%;
  text-align: center;
  bottom: 1.5625rem;
  margin-left: -0.3125rem;
}
.second .m_banner .swiper-pagination .swiper-pagination-bullet {
  width: 0.28125rem;
  height: 0.28125rem;
  background-color: #93e2ff;
  opacity: 1;
  margin: 0 0.15625rem;
}
.second .m_banner .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
  width: 0.625rem;
  height: 0.28125rem;
  background-color: #fff;
  border-radius: 0.3125rem;
}
.third {
  width: 100%;
  height: 17.375rem;
  background: url(../images/third.jpg) no-repeat center;
  background-size: 100% 100%;
  position: relative;
  overflow: hidden;
}
.third .sanjiao {
  display: block;
  width: 1rem;
  height: 0.5625rem;
  position: absolute;
  bottom: 0.15625rem;
  left: 50%;
  margin-left: -0.5rem;
  animation: imgDown 2s linear infinite;
  -webkit-animation: imgDown 2s linear infinite;
}
.third .gift {
  display: block;
  width: 18.5625rem;
  height: 12.53125rem;
  margin: 2.8125rem auto 0;
}
.four {
  width: 100%;
  height: 15.40625rem;
  background: url(../images/four.jpg) no-repeat center;
  background-size: 100% 100%;
  position: relative;
  overflow: hidden;
}
.four .sanjiao {
  display: block;
  width: 1rem;
  height: 0.5625rem;
  position: absolute;
  bottom: 0.15625rem;
  left: 50%;
  margin-left: -0.5rem;
  animation: imgDown 2s linear infinite;
  -webkit-animation: imgDown 2s linear infinite;
}
.four .f_banner {
  width: 19.21875rem;
  height: 9.40625rem;
  margin: 3.0625rem auto 0;
}
.four .f_banner .img_banner {
  width: 16.71875rem;
  height: 9.34375rem;
  overflow: hidden;
  border: 1px solid #93e2ff;
  border-radius: 0.3125rem;
  margin: 0 auto;
}
.four .f_banner .img_banner ul li img {
  display: block;
  width: 16.3125rem;
  height: 8.96875rem;
  border-radius: 0.3125rem;
  margin: 0.15625rem auto 0;
}
.four .f_banner .swiper-button-prev01 {
  width: 0.65625rem;
  height: 1.34375rem;
  background: url(../images/button.png) no-repeat center;
  background-size: 100% 100%;
  left: 10px;
  right: auto;
  position: absolute;
  top: 50%;
  margin-top: -22px;
  z-index: 10;
  cursor: pointer;
}
.four .f_banner .swiper-button-next01 {
  width: 0.65625rem;
  height: 1.34375rem;
  transform: rotate(180deg);
  -webkit-transform: rotate(180deg);
  background: url(../images/button.png) no-repeat center;
  background-size: 100% 100%;
  right: 10px;
  left: auto;
  position: absolute;
  top: 50%;
  margin-top: -22px;
  z-index: 10;
  cursor: pointer;
}
.last {
  width: 100%;
  height: 38.125rem;
  background: url(../images/last.jpg) no-repeat center;
  background-size: 100% 100%;
  position: relative;
  overflow: hidden;
}
.last .last_main {
  width: 18.40625rem;
  height: 33.28125rem;
  overflow: hidden;
  background-color: rgba(212, 238, 254, 0.6);
  border: 0.0625rem solid #bfe7ff;
  border-radius: 0.46875rem;
  margin: 2.8125rem auto 0;
}
.last .last_main ul {
  width: 100%;
  height: 100%;
  overflow: hidden;
  position: relative;
}
.last .last_main ul li {
  width: 100%;
  height: 8.375rem;
  overflow: hidden;
  position: relative;
}
.last .last_main ul li:nth-child(odd) {
  background-color: #bfe7ff;
}
.last .last_main ul li img {
  display: block;
  width: 1.8125rem;
  height: 1.8125rem;
  float: left;
  margin: 0.625rem 0.6875rem 0 0.5625rem;
}
.last .last_main ul li .right_txt {
  width: 14.5rem;
  height: 100%;
  position: relative;
  float: left;
}
.last .last_main ul li .right_txt p:nth-child(1) {
  font-size: 0.65625rem;
  color: #3c3c3c;
  margin: 0.625rem 0 0.3125rem 0;
}
.last .last_main ul li .right_txt p:nth-child(2) {
  font-size: 0.6875rem;
  color: #3c3c3c;
  line-height: 1.125rem;
}
.last .last_main ul li .right_txt p:nth-child(3) {
  font-size: 0.5625rem;
  color: #919191;
  margin-top: 0.625rem;
}
.l_download {
  display: block;
  width: 15.125rem;
  height: 1.96875rem;
  background-color: #ffc600;
  border-radius: 0.15625rem;
  line-height: 1.96875rem;
  font-size: 0.8125rem;
  color: #fff;
  text-align: center;
  margin: 0.5rem auto 0.5rem;
}