@keyframes move {
  from {
    left: 0;
  }
  to {
    left: 100%;
  }
}
header {
  height: 2.5vw;
  background: #000000;
  line-height: 2.5vw;
  text-align: right;
  color: white;
  padding-right: 1.25vw;
  box-sizing: border-box;
}
header img {
  width: 1.25vw;
  vertical-align: middle;
}
header span {
  vertical-align: middle;
  font-size: 0.8vw;
}
#download_button {
  cursor: pointer;
  user-select: none;
}
main .home {
  background-image: url(../img/home_backgroundimage.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
}
main .home .nav {
  display: flex;
  align-items: center;
  padding: 1.0417vw 7.2917vw;
  justify-content: space-between;
}
main .home .nav .logo {
  font-size: 1.7708vw;
  color: white;
}
main .home .nav .nav_list {
  display: flex;
  align-items: center;
  gap: 4.1667vw;
}
main .home .nav .nav_list li a {
  color: white;
  font-size: 1.1458vw;
}
main .home .nav .nav_list li .kefu {
  display: inline-block;
  width: 11.4063vw;
  height: 3.3854vw;
  border-radius: 100vw;
  border: 0.1563vw solid #FFFFFF;
  text-align: center;
  line-height: 3.3854vw;
}
main .home .product_name {
  text-align: center;
  font-weight: bold;
  font-size: 4.2708vw;
  color: #FFFFFF;
  margin-top: 1.0417vw;
}
main .home .product_title {
  font-weight: bold;
  font-size: 3.4896vw;
  color: #FFFFFF;
  text-align: center;
  margin-top: 0.7813vw;
}
main .home .product_descript {
  width: 50.9375vw;
  font-size: 1.4583vw;
  color: #FFFFFF;
  text-align: center;
  margin: 0 auto;
  margin-top: 3vw;
  opacity: 0.8;
  line-height: 2vw;
}
main .home #download_button {
  margin: 0 auto;
  width: 19.4vw;
  height: 5.198vw;
  background-image: linear-gradient(90deg, #ffe158 0%, #ff2e00 100%);
  box-shadow: 0.1vw 0.2vw rgba(24, 24, 29, 0.2);
  border-radius: 100vw;
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  align-items: center;
  margin-top: 2vw;
}
main .home #download_button .download_text {
  font-size: 2.05vw;
  letter-spacing: 0.051vw;
}
main .home #download_button .download_text img {
  width: 1.318vw;
  margin-left: 0.2vw;
}
main .home #download_button .download_info {
  width: 8vw;
  font-size: 0.7vw;
  text-align: left;
  margin-top: 0.2vw;
}
main .home .product_info {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6.5vw;
  margin-top: 3.5vw;
  opacity: 0.8;
}
main .home .product_info li img {
  width: 1.5vw;
  vertical-align: middle;
  margin-right: 0.7vw;
}
main .home .product_info li span {
  vertical-align: middle;
  color: white;
  font-size: 1.025vw;
}
main .home .word_swiper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 2.3vw;
  margin-top: 3.6vw;
}
main .home .word_swiper .prev,
main .home .word_swiper .next {
  user-select: none;
  width: 2.635vw;
  height: 2.635vw;
  border: 0.1563vw solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  position: relative;
  cursor: pointer;
  z-index: 1;
}
main .home .word_swiper .prev::after,
main .home .word_swiper .next::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 90%;
  height: 90%;
  background-color: rgba(255, 255, 255, 0.3);
  transition: opacity 0.3s;
  border-radius: 50%;
}
main .home .word_swiper .prev img,
main .home .word_swiper .next img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
  height: 1.245vw;
}
main .home .word_swiper .swiper {
  width: 21vw;
  overflow: hidden;
  position: relative;
  height: 7vw;
}
main .home .word_swiper .swiper .swiper_container {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: 0;
}
main .home .word_swiper .swiper .swiper_container li {
  flex: 0 0 auto;
  width: 7vw;
  height: 7vw;
  display: flex;
  align-items: center;
  justify-content: center;
}
main .home .word_swiper .swiper .swiper_container li .img_box {
  width: 5vw;
  height: 5vw;
  border-radius: 50%;
  position: relative;
  border: 0.25vw solid transparent;
  box-sizing: border-box;
}
main .home .word_swiper .swiper .swiper_container li .img_box img {
  width: 100%;
  border-radius: 50%;
}
main .home .word_swiper .swiper .swiper_container .active .img_box {
  transform: scale(1.4);
  border-color: rgba(255, 255, 255, 0.7);
}
main .home .mouse {
  text-align: center;
  opacity: 0.8;
  margin-top: 4.7vw;
  padding-bottom: 2.2vw;
}
main .home .mouse img {
  height: 1.3021vw;
  vertical-align: middle;
}
main .home .mouse span {
  vertical-align: middle;
  color: #FFFFFF;
  font-size: 0.7292vw;
}
main .about {
  padding: 3.5vw 0 4.5vw;
  text-align: center;
  font-size: 1.318vw;
  color: #333;
}
main .product_list_one {
  padding: 0 5vw;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
main .product_list_one li {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.8vw;
}
main .product_list_one li .img_box {
  width: 2.5vw;
  height: 2.5vw;
}
main .product_list_one li .img_box img {
  width: 100%;
}
main .product_list_one li span {
  font-size: 1.318vw;
}
main .product_content {
  width: 90vw;
  background-color: #F9EAEA;
  border-radius: 1.0417vw 1.0417vw 0 0;
  padding-top: 7vw;
  box-sizing: border-box;
  margin: 7.3vw auto 0;
}
main .product_content .product_info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 7vw;
}
main .product_content .product_info .left {
  width: 39.019vw;
}
main .product_content .product_info .left .text {
  width: 33.602vw;
  font-size: 2.343vw;
  line-height: 3vw;
}
main .product_content .product_info .left .des {
  margin-top: 2vw;
  font-size: 1.037vw;
  color: #333;
  line-height: 1.4vw;
}
main .product_content .product_info .left #download_button {
  margin-top: 2.2vw;
  width: 12.1354vw;
  height: 3.2vw;
  background: #D83B01;
  border-radius: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.037vw;
}
main .product_content .product_info .right {
  position: relative;
}
main .product_content .product_info .right .video_plear {
  height: 15.3vw;
  width: 15.3vw;
  border: 1.3vw solid #fcd94b;
  border-radius: 50%;
  position: relative;
  z-index: 1;
}
main .product_content .product_info .right .video_plear .video_play {
  width: 100%;
  border-radius: 50%;
  cursor: pointer;
}
main .product_content .product_info .right .banyuan {
  position: absolute;
  left: 50%;
  bottom: 50%;
  width: 10.5vw;
}
main .product_content .product_list {
  display: flex;
  flex-wrap: wrap;
  gap: 3.3%;
  margin-top: 5.5vw;
  padding: 0 7vw;
}
main .product_content .product_list .product {
  width: 31%;
  background-color: white;
  padding: 2.7vw;
  box-sizing: border-box;
  border-radius: 0.5208vw;
  margin-bottom: 2vw;
}
main .product_content .product_list .product .img_box {
  width: 3.148vw;
  height: 3.148vw;
  background-image: url(../img/jinglingtu.png);
  background-size: 300%;
  background-repeat: no-repeat;
}
main .product_content .product_list .product .name {
  margin-top: 1.7vw;
  font-size: 1.318vw;
  font-weight: bold;
  color: #451515;
}
main .product_content .product_list .product .info {
  margin-top: 1.3vw;
  height: 5vw;
  font-size: 1.171vw;
  color: #000000;
  opacity: 0.6;
  line-height: 1.5vw;
  border-bottom: 0.1563vw solid #E5E5E5;
}
main .product_content .product_list .product .info_list {
  margin-top: 2.63vw;
}
main .product_content .product_list .product .info_list .info_item {
  margin-bottom: 1.6vw;
}
main .product_content .product_list .product .info_list .info_item img {
  width: 1.17vw;
  vertical-align: middle;
  margin-right: 0.5vw;
}
main .product_content .product_list .product .info_list .info_item span {
  font-size: 1.025vw;
}
main .product_content .product_list .product #download_button {
  font-size: 1.171vw;
  vertical-align: middle;
  font-weight: bold;
}
main .product_content .product_list .product #download_button img {
  height: 1vw;
  margin-left: 0.5vw;
  vertical-align: middle;
}
main .product_content .banner {
  margin-top: 3vw;
  background-image: url(../img/bgi.png);
  background-repeat: no-repeat;
  background-size: cover;
  color: white;
  padding: 5vw 7vw;
  box-sizing: border-box;
  border-radius: 0 0 1.0417vw 1.0417vw;
}
main .product_content .banner h1 {
  font-size: 2.3438vw;
}
main .product_content .banner p {
  margin-top: 1.9271vw;
  font-size: 1.0417vw;
}
main .product_content .banner #download_button {
  margin-top: 2.3438vw;
  width: 12.1354vw;
  height: 3.4896vw;
  background: #D83B01;
  border-radius: 100vw;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  font-size: 1.1458vw;
  font-weight: bold;
}
main .introduce_product {
  margin-top: 5vw;
}
main .introduce_product ul {
  width: 74vw;
  margin: 0 auto;
}
main .introduce_product ul li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.5vw;
}
main .introduce_product ul li:nth-of-type(even) {
  flex-direction: row-reverse;
}
main .introduce_product ul li .content_box {
  width: 30vw;
}
main .introduce_product ul li .content_box h1 {
  font-size: 2.342vw;
}
main .introduce_product ul li .content_box p {
  margin-top: 3.4896vw;
  font-size: 1.1458vw;
}
main .introduce_product ul li .content_box #download_button {
  margin-top: 2.9167vw;
  font-size: 1.0417vw;
  color: #D83B01;
  font-weight: bold;
}
main .introduce_product ul li .img_box {
  width: 37vw;
}
main .introduce_product ul li .img_box img {
  width: 100%;
}
.question {
  background-color: #FFEEEE;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3.8542vw 2.9vw;
}
.question .question_title {
  font-size: 2.3438vw;
  font-weight: bold;
}
.question .question_desc {
  font-size: 1.1458vw;
  color: #999;
  margin-top: 2.0833vw;
}
.question ul {
  display: flex;
  gap: 1.9792vw;
  margin-top: 2.4vw;
}
.question ul li {
  width: 23.125vw;
  background: #FFFFFF;
  border-radius: 0.5729vw;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3.75vw 1.4063vw;
  box-sizing: border-box;
}
.question ul li .img_box {
  width: 4.4271vw;
  height: 4.4271vw;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: linear-gradient(105deg, #ffce9f 0%, #ff849c 100%);
  border-radius: 50%;
}
.question ul li .img_box img {
  width: 2.6042vw;
}
.question ul li .title {
  font-weight: bold;
  font-size: 1.3021vw;
  margin-top: 1.5vw;
}
.question ul li .desc {
  font-size: 1.171vw;
  color: #000000;
  opacity: 0.6;
  margin-top: 1.5vw;
  text-align: center;
}
footer {
  background-color: #000;
  padding: 3.7vw 20vw 1.6vw;
}
footer h1 {
  text-align: center;
  color: white;
  font-size: 2.9167vw;
}
footer #download_button {
  margin: 0 auto;
  width: 18.1771vw;
  height: 4.375vw;
  background: #D83B01;
  border-radius: 100vw;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4583vw;
  font-weight: bold;
}
footer .footer_info {
  display: flex;
  justify-content: space-between;
  margin-top: 2.5vw;
  color: #999;
  align-items: center;
}
footer .footer_info .info {
  display: flex;
  flex-direction: column;
  gap: 0.5vw;
}
footer .footer_info .option {
  display: flex;
  gap: 1.0417vw;
}
footer .footer_info .option a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5208vw;
  font-size: 0.586vw;
}
footer .footer_info .option a .img_box {
  width: 2.269vw;
  height: 2.196vw;
  border: solid 0.073vw #999;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .footer_info .option a .img_box img {
  width: 0.805vw;
}
footer .footer_info .kefu {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5208vw;
}
footer .footer_info .kefu .des {
  font-size: 0.8vw;
}
footer .footer_info .kefu .kefu_box {
  user-select: none;
  cursor: pointer;
  width: 7.467vw;
  height: 2.123vw;
  border-radius: 100vw;
  border: solid 0.073vw #999;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5208vw;
}
footer .footer_info .kefu .kefu_box img {
  width: 1.025vw;
  vertical-align: middle;
}
footer .footer_info .kefu .kefu_box span {
  vertical-align: middle;
}
.video_box {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.7);
}
.video_box video {
  position: absolute;
  top: 50%;
  left: 50%;
  border-radius: 1.0417vw;
  border: 0.5208vw solid #fff;
  width: 60%;
  transform: translate(-50%, -50%);
}