* {
  margin: 0px;
  padding: 0px;
}

a {
  color: #333;
  text-decoration: none;
}

li {
  list-style: none;
}

.box {
  width: 1440px;
  margin: 0 auto;
}

.box .logo_box {
  display: none;
}

.box .head_banner {
  padding-left: 201px;
  height: 550px;
  background: url(/static_sourcea/image/banner.webp);
  background-repeat: no-repeat;
  background-size: 100% 100%;
  box-sizing: border-box;
}

.box .head_banner .guanyu {
  margin-top: 31px;
  font-size: 20px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #ffffff;
  display: inline-block;
}

.box .head_banner .guanyu a {
  color: #ffffff;
}

.box .head_banner .text_video_box {
  margin-top: 80px;
  display: flex;
  gap: 102px;
}

.box .head_banner .text_video_box .text_box h3 {
  width: 447px;
  height: 180px;
  font-size: 70px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 600;
  color: #ffffff;
  line-height: 90px;
  text-shadow: 3px 4px 0px #cf4c1d;
}

.box .head_banner .text_video_box .text_box .xiazai {
  width: 351px;
  height: 70px;
  background: #ffffff;
  border-radius: 40px 40px 40px 40px;
  opacity: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 30px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 500;
  color: #ec5e34;
  margin-top: 30px;
  cursor: pointer;
}

.box .head_banner .text_video_box .text_box .xiazai img {
  width: 36px;
  height: 36px;
}

.box .head_banner .text_video_box .video_box {
  width: 525px;
  height: 311px;
  background-color: rgba(255, 135, 100, 0.4);
  border-radius: 8px 8px 8px 8px;
  padding: 29px;
  box-sizing: border-box;
}

.box .APP_shuoming_box {
  background-color: #f9fafb;
  padding-top: 50px;
  padding-bottom: 153px;
}

.box .APP_shuoming_box .title {
  font-size: 40px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #333333;
  margin-bottom: 50px;
  text-align: center;
}

.box .APP_shuoming_box .app_list_box {
  margin-left: 136px;
}

.box .APP_shuoming_box .app_list_box ul {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.box .APP_shuoming_box .app_list_box ul li {
  width: 376px;
  height: 220px;
  background: #ffffff;
  border-radius: 12px 12px 12px 12px;
  opacity: 1;
  padding-top: 18px;
  padding-bottom: 18px;
  padding-left: 20px;
  padding-right: 13px;
  box-sizing: border-box;
  display: flex;
  justify-content: space-between;
  position: relative;
}

.box .APP_shuoming_box .app_list_box ul li .text_box .title {
  font-size: 24px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #000000;
  margin-bottom: 0px;
  text-align: start;
}

.box .APP_shuoming_box .app_list_box ul li .text_box .text {
  width: 176px;
  height: 140px;
  font-size: 16px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #868686;
  line-height: 20px;
  text-align: justify;
  margin-top: 10px;
}

.box .APP_shuoming_box .app_list_box ul li .yuan_phone_box {
  width: 158px;
  height: 158px;
  background: #ec5d35;
  border-radius: 50%;
  opacity: 1;
}

.box .APP_shuoming_box .app_list_box ul li .yuan_phone_box img {
  width: 144px;
  height: 263px;
  position: absolute;
  bottom: 0px;
  right: 0px;
}

.box .APP_shuoming_box .app_list_box ul .li_tow {
  background-color: #ec5f35;
}

.box .APP_shuoming_box .app_list_box ul .li_tow .text_box .title {
  color: white;
}

.box .APP_shuoming_box .app_list_box ul .li_tow .text_box .text {
  width: 178px;
  color: white;
}

.box .APP_shuoming_box .app_list_box ul .li_tow .yuan_phone_box {
  background: white;
}

.box .APP_shuoming_box .app_list_box ul .li_dierhang {
  width: 574px;
  height: 220px;
  background: #ffffff;
  border-radius: 12px 12px 12px 12px;
  opacity: 1;
}

.box .APP_shuoming_box .app_list_box ul .li_dierhang .text_box .title {
  margin-top: 17px;
}

.box .APP_shuoming_box .app_list_box ul .li_dierhang .text_box .text {
  width: 280px;
  height: 120px;
  font-size: 16px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #868686;
  line-height: 20px;
}

.box .APP_shuoming_box .app_list_box ul .li_dierhang .yuan_phone_box img {
  width: 261px;
  height: 228px;
}

.box .tixian_box {
  width: 1440px;
  height: 326px;
  background: linear-gradient(147deg, #eb7030 0%, #ec5d35 100%);
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  padding-left: 135px;
  box-sizing: border-box;
  display: flex;
  gap: 139px;
  position: relative;
}

.box .tixian_box .image {
  width: 456px;
}

.box .tixian_box .image img {
  width: 456px;
  position: absolute;
  bottom: 0px;
}

.box .tixian_box .text_box h3 {
  font-size: 40px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #ffffff;
  margin-top: 43px;
}

.box .tixian_box .text_box p {
  width: 599px;
  height: 192px;
  font-size: 20px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #ffffff;
  line-height: 32px;
  margin-top: 14px;
  text-align: justify;
}

.box .dengji_box {
  padding-left: 136px;
  box-sizing: border-box;
  display: flex;
  gap: 148px;
  width: 1440px;
  height: 466px;
  background: #f9fafb;
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  box-sizing: border-box;
  overflow: hidden;
  position: relative;
}

.box .dengji_box .text_box .title {
  font-size: 40px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #333333;
  margin-top: 136px;
  margin-bottom: 14px;
}

.box .dengji_box .text_box p {
  width: 447px;
  height: 96px;
  font-size: 20px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #565656;
  line-height: 32px;
}

.box .dengji_box .image {
  width: 512px;
  height: 561px;
}

.box .dengji_box .image img {
  width: 512px;
  height: 561px;
  position: absolute;
  top: 90px;
}

.box .dengji_box .yinhao_icon {
  width: 200px;
  position: absolute;
  top: 31px;
  left: 82px;
  z-index: 0;
}

.box .dibu_bottom {
  width: 1440px;
  height: 178px;
  background: #ec5e34;
  border-radius: 0px 0px 0px 0px;
  opacity: 1;
  padding-left: 136px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 18px;
}

.box .dibu_bottom h3 {
  font-size: 38px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 400;
  color: #ffffff;
}

.box .dibu_bottom p {
  font-size: 22px;
  font-family: PingFang SC,
 PingFang SC;
  font-weight: 500;
  color: #ffffff;
}

.video {
  width: 100%;
  height: 100%;
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  cursor: pointer;
}

.video video {
  width: 100%;
  height: 100%;
}

.video .ViderMask {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  text-align: center;
  line-height: 333px;
  cursor: pointer;
}

.video .ViderMask img {
  width: 90px;
  height: 90px;
  cursor: pointer;
}

@media (max-width: 768px) {
  html {
    font-size: 37.5px;
  }
  .box {
    width: 10rem;
    margin: 0 auto;
  }
  .box .logo_box {
    display: flex;
    align-items: center;
    margin-left: .7467rem;
    gap: .16rem;
    margin-bottom: .2667rem;
    margin-top: .3733rem;
  }
  .box .logo_box img {
    width: 0.9067rem;
    height: 0.9067rem;
  }
  .box .logo_box span {
    font-size: .5067rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 500;
    color: #ec5e34;
    line-height: .5867rem;
  }
  .box .head_banner {
    height: 4.7467rem;
    padding-left: 0.5067rem;
    box-sizing: border-box;
    padding-top: 0.8267rem;
  }
  .box .head_banner .guanyu {
    display: none;
  }
  .box .head_banner .text_video_box {
    margin-top: 0px;
    gap: 0;
  }
  .box .head_banner .text_video_box .text_box {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .box .head_banner .text_video_box .text_box h3 {
    width: 4.16rem;
    height: 1.7067rem;
    font-size: 0.6133rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 600;
    color: #ffffff;
    line-height: 0.72rem;
    text-shadow: 2px 2px 0px #cf4c1d;
  }
  .box .head_banner .text_video_box .text_box .xiazai {
    width: 3.3333rem;
    height: 0.6667rem;
    background: #ffffff;
    border-radius: 0.3733rem;
    opacity: 1;
    font-size: 0.2933rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 500;
    color: #ec5e34;
    margin-top: 0px;
  }
  .box .head_banner .text_video_box .text_box .xiazai img {
    width: 0.3467rem;
    height: 0.3467rem;
  }
  .box .head_banner .text_video_box .video_box {
    width: 5.0933rem;
    height: 3.0133rem;
    background-color: rgba(255, 135, 100, 0.4);
    border-radius: 0.08rem;
    padding: 0.2667rem;
  }
  .box .head_banner .text_video_box .video_box .ViderMask {
    line-height: 2.9333rem;
  }
  .box .head_banner .text_video_box .video_box .ViderMask img {
    width: 0.88rem;
    height: 0.88rem;
  }
  .box .APP_shuoming_box {
    padding-top: 0.48rem;
    padding-bottom: 0px;
  }
  .box .APP_shuoming_box .title {
    font-size: 0.5867rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 0.6933rem;
  }
  .box .APP_shuoming_box .app_list_box {
    margin-left: 0.32rem;
  }
  .box .APP_shuoming_box .app_list_box ul {
    gap: 1.1467rem;
  }
  .box .APP_shuoming_box .app_list_box ul li {
    width: 9.12rem;
    height: 5.3333rem;
    background: #ffffff;
    border-radius: 0.32rem;
    opacity: 1;
    padding-right: 0px;
  }
  .box .APP_shuoming_box .app_list_box ul li .text_box {
    margin-right: 0.08rem;
  }
  .box .APP_shuoming_box .app_list_box ul li .text_box .title {
    font-size: 0.5067rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 0.5867rem;
  }
  .box .APP_shuoming_box .app_list_box ul li .text_box .text {
    width: 4.6933rem;
    height: 3.2rem;
    font-size: 0.32rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #868686;
    line-height: 0.5333rem;
  }
  .box .APP_shuoming_box .app_list_box ul li .yuan_phone_box {
    width: 3.6rem;
    height: 3.6rem;
    background: #ec5d35;
    border-radius: 50%;
    opacity: 1;
  }
  .box .APP_shuoming_box .app_list_box ul li .yuan_phone_box img {
    width: 3.3067rem;
    height: 6rem;
  }
  .box .APP_shuoming_box .app_list_box ul .li_tow {
    flex-direction: row-reverse;
    padding-left: 0px;
    padding-right: 13px;
  }
  .box .APP_shuoming_box .app_list_box ul .li_tow .yuan_phone_box img {
    left: 0px;
  }
  .box .APP_shuoming_box .app_list_box ul .li_dierhang {
    width: 9.12rem;
    height: 5.3333rem;
    background: #ffffff;
    border-radius: 0.32rem;
    opacity: 1;
    display: flex;
    flex-direction: row-reverse;
  }
  .box .APP_shuoming_box .app_list_box ul .li_dierhang .text_box .title {
    font-size: 0.5067rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 500;
    color: #333333;
    line-height: 0.9067rem;
    margin-top: 0;
  }
  .box .APP_shuoming_box .app_list_box ul .li_dierhang .text_box .text {
    width: 4.8267rem;
    height: 3.7333rem;
    font-size: 0.32rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #868686;
    line-height: 0.5333rem;
    margin-top: 0;
  }
  .box .APP_shuoming_box .app_list_box ul .li_dierhang .yuan_phone_box {
    margin-top: 30px;
  }
  .box .APP_shuoming_box .app_list_box ul .li_dierhang .yuan_phone_box img {
    width: 200px;
    height: 190px;
    left: -13px;
    top: 17px;
  }
  .box .tixian_box {
    width: 10rem;
    height: 12.5067rem;
    background: linear-gradient(147deg, #eb7030 0%, #ec5d35 100%);
    border-radius: 0px 0px 0px 0px;
    opacity: 1;
    display: flex;
    flex-direction: column-reverse;
    padding-left: 0.5333rem;
    justify-content: start;
  }
  .box .tixian_box .image img {
    width: 7.68rem;
  }
  .box .tixian_box .text_box h3 {
    font-size: 0.5067rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 500;
    color: #ffffff;
    line-height: 0.5867rem;
    margin-top: 16px;
  }
  .box .tixian_box .text_box p {
    width: 8.9067rem;
    font-size: 0.32rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 0.5867rem;
    height: 3.52rem;
  }
  .box .dengji_box {
    width: 10rem;
    padding-left: 1.8133rem;
    flex-wrap: wrap;
  }
  .box .dengji_box .text_box .title {
    font-size: 0.64rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 500;
    color: #333333;
    margin-top: 1.76rem;
  }
  .box .dengji_box .text_box p {
    width: 7.3067rem;
    height: 2.3467rem;
    font-size: 0.3733rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #333333;
    line-height: 0.5867rem;
  }
  .box .dengji_box .image {
    width: 7.9467rem;
    height: 8.2133rem;
  }
  .box .dengji_box .image img {
    width: 7.9467rem;
    height: 8.2133rem;
    top: 6.0533rem;
    left: 1.0667rem;
  }
  .box .dengji_box .yinhao_icon {
    width: 3.3333rem;
    top: 0.1067rem;
    left: 0.24rem;
  }
  .box .dibu_bottom {
    width: 10rem;
    height: 2.16rem;
    padding-left: 1.2267rem;
    gap: 0.16rem;
  }
  .box .dibu_bottom h3 {
    font-size: 0.4rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 0.48rem;
  }
  .box .dibu_bottom p {
    font-size: 0.4267rem;
    font-family: PingFang SC,
 PingFang SC;
    font-weight: 400;
    color: #ffffff;
    line-height: 0.5067rem;
  }
}