a {
  color: #323232;
  display: inline-block;
}
img {
  border: 0;
  display: block;
}
.flex {
  display: flex;
}
.flex-c {
  display: flex;
  flex-direction: column;
}
.a-c {
  align-items: center;
}
.j-b {
  justify-content: space-between;
}
.j-c {
  justify-content: center;
}
* {
  margin: 0;
  padding: 0;
}
body {
  margin: 0;
  padding: 0;
  font-size: 16px;
  font-family: '微软雅黑';
  background-color: #fff;
  color: #323232;
  position: relative;
}
.active{
  color:#e60012
}
.w1200 {
  width: 1200px;
  margin: 0 auto;
}
.warp {
  height: auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.warp .nav {
  width: 100%;
  height: 107px;
  line-height: 107px;
}
.warp .nav .navlist a {
  display: inline-block;
  margin-left: 50px;
  font-size: 18px;
}
.warp .nav .navlist a:hover {
  color: #e60012;
}
.warp .banner {
  width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.warp .banner .app-down {
  position: absolute;
  z-index: 3;
}
.warp .banner .app-down .tit {
  width: 360px;
}
.warp .banner .app-down .downs {
  width: 550px;
  margin-top: 45px;
  position: relative;
}
.warp .banner .app-down .downs .downs-img {
  width: 200px ;
  margin-bottom: 30px;
  cursor: pointer;
}
.warp .banner .app-down .downs .downs-ios-cont {
  position: absolute;
  right: 0;
  top: 0;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex {
  background: #fff;
  height: 210px;
  width: 319px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex::before {
  content: '';
  background: url(../img/arrow.png) no-repeat center center / 100% 100%;
  width: 17px;
  height: 20px ;
  position: absolute;
  top: 25px;
  left: -15px;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-code {
  width: 110px;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-wx-code {
  width: 100px;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des {
  width: 117px;
  margin-left: 10px;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des1 {
  font-weight: bold;
  font-size: 16px;
  color: #6c6c6c;
  margin-bottom: 5px;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des2 {
  color: #adadad;
  font-size: 15px;
  margin-bottom: 2px;
}
.warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex2::before {
  top: 95px;
  left: -15px;
}
.warp .banner .app-down .downs .downs-ios-cont3 {
  top: 84px;
}
.warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex {
  height: 130px;
}
.warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex::before {
  top: 90px;
}
.warp .banner .app-down .downs #down-item1 {
  width: 206px;
}
.warp .banner .app-down .downs #down-item1 #show-ios {
  display: none;
}
.warp .banner .app-down .downs #down-item1:hover #show-ios {
  display: block;
}
.warp .banner .app-down .downs #down-item2 #show-android {
  display: none;
}
.warp .banner .app-down .downs #down-item2:hover #show-android {
  display: block;
}
.warp .banner .app-down .downs #down-item3 #show-wx {
  display: none;
}
.warp .banner .app-down .downs #down-item3:hover #show-wx {
  display: block;
}
.warp .banner .mySwiper {
  width: 100%;
}
.warp .banner .mySwiper .swiper-wrapper {
  width: 100%;
}
.warp .banner .mySwiper .swiper-wrapper .swiper-slide {
  width: 100%;
}
.warp .banner .mySwiper .swiper-wrapper .swiper-slide img {
  width: 100%;
}
@media screen and (min-width: 1501px) and (max-width: 1850px) {
  .warp .banner {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .warp .banner .app-down {
    position: absolute;
    z-index: 3;
  }
  .warp .banner .app-down .tit {
    width: 430px;
  }
  .warp .banner .app-down .downs {
    width: 600px;
    margin-top: 45px;
  }
  .warp .banner .app-down .downs .downs-img {
    width: 260px ;
    margin-bottom: 30px;
    cursor: pointer;
  }
  .warp .banner .app-down .downs .downs-ios-cont {
    position: absolute;
    right: 0;
    top: 0;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex {
    background: #fff;
    height: 254px;
    width: 319px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex::before {
    content: '';
    background: url(../img/arrow.png) no-repeat center center / 100% 100%;
    width: 17px;
    height: 20px ;
    position: absolute;
    top: 25px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-code {
    width: 117px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des {
    width: 117px;
    margin-left: 5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des1 {
    font-weight: bold;
    font-size: 16px;
    color: #6c6c6c;
    margin-bottom: 5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des2 {
    color: #adadad;
    font-size: 15px;
    margin-bottom: 2px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex2::before {
    top: 115px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 {
    top: 94px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex {
    height: 161px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex::before {
    top: 120px;
  }
  .warp .banner .mySwiper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide img {
    width: 100%;
  }
}
@media screen and (min-width: 1851px) {
  .warp .banner {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .warp .banner .app-down {
    position: absolute;
    z-index: 3;
  }
  .warp .banner .app-down .tit {
    width: 493px;
  }
  .warp .banner .app-down .downs {
    width: 600px;
    margin-top: 95px;
  }
  .warp .banner .app-down .downs .downs-img {
    width: 260px ;
    margin-bottom: 30px;
    cursor: pointer;
  }
  .warp .banner .app-down .downs .downs-ios-cont {
    position: absolute;
    right: 0;
    top: 0;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex {
    background: #fff;
    height: 254px;
    width: 319px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex::before {
    content: '';
    background: url(../img/arrow.png) no-repeat center center / 100% 100%;
    width: 17px;
    height: 20px ;
    position: absolute;
    top: 25px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-code {
    width: 117px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des {
    width: 117px;
    margin-left: 5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des1 {
    font-weight: bold;
    font-size: 16px;
    color: #6c6c6c;
    margin-bottom: 5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des2 {
    color: #adadad;
    font-size: 15px;
    margin-bottom: 2px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex2::before {
    top: 115px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 {
    top: 94px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex {
    height: 161px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex::before {
    top: 120px;
  }
  .warp .banner .mySwiper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide img {
    width: 100%;
  }
}
@media screen and (max-width: 1300px) and (min-width: 1100px) {
  .w1200 {
    width: 1000px;
  }
  .warp .nav {
    width: 100%;
    height: 107px;
    line-height: 107px;
  }
  .warp .nav .navlist a {
    display: inline-block;
    margin-left: 50px;
    font-size: 16px;
  }
  .warp .nav .navlist a:hover {
    color: #e60012;
  }
  .warp .banner {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .warp .banner .app-down {
    position: absolute;
    z-index: 3;
  }
  .warp .banner .app-down .tit {
    width: 300px;
  }
  .warp .banner .app-down .downs {
    margin-top: 35px;
  }
  .warp .banner .app-down .downs .downs-img {
    width: 200px ;
    margin-bottom: 20px;
    cursor: pointer;
  }
  .warp .banner .app-down .downs .downs-ios-cont {
    position: absolute;
    right: 0;
    top: 0;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex {
    background: #fff;
    height: 190px;
    width: 319px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex::before {
    content: '';
    background: url(../img/arrow.png) no-repeat center center / 100% 100%;
    width: 17px;
    height: 20px ;
    position: absolute;
    top: 25px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-code {
    width: 110px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-wx-code {
    width: 100px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des {
    width: 117px;
    margin-left: 10px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des1 {
    font-weight: bold;
    font-size: 14px;
    color: #6c6c6c;
    margin-bottom: 5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des2 {
    color: #adadad;
    font-size: 14px;
    margin-bottom: 2px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex2::before {
    top: 85px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 {
    top: 70px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex {
    height: 120px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex::before {
    top: 85px;
  }
  .warp .banner .mySwiper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide img {
    width: 100%;
  }
}
@media screen and (max-width: 1099px) {
  .w1200 {
    width: 800px;
  }
  .warp .nav {
    width: 100%;
    height: 107px;
    line-height: 107px;
  }
  .warp .nav .navlist a {
    display: inline-block;
    margin-left: 40px;
    font-size: 16px;
  }
  .warp .nav .navlist a:hover {
    color: #e60012;
  }
  .warp .banner {
    width: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .warp .banner .app-down {
    position: absolute;
    z-index: 3;
  }
  .warp .banner .app-down .tit {
    width: 250px;
  }
  .warp .banner .app-down .downs {
    width: 450px;
    margin-top: 35px;
  }
  .warp .banner .app-down .downs .downs-img {
    width: 150px ;
    margin-bottom: 15px;
    cursor: pointer;
  }
  .warp .banner .app-down .downs .downs-ios-cont {
    position: absolute;
    right: 0;
    top: 0;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex {
    background: #fff;
    height: 142px;
    width: 280px;
    display: flex;
    justify-content: center;
    align-items: center;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex::before {
    content: '';
    background: url(../img/arrow.png) no-repeat center center / 100% 100%;
    width: 17px;
    height: 20px ;
    position: absolute;
    top: 15px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-code {
    width: 110px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-wx-code {
    width: 80px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des {
    width: 117px;
    margin-left: 10px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des1 {
    font-weight: bold;
    font-size: 15px;
    color: #6c6c6c;
    margin-bottom: 5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex .downs-ios-des .des2 {
    color: #adadad;
    font-size: 13px;
    margin-bottom: 2px;
  }
  .warp .banner .app-down .downs .downs-ios-cont .downs-ios-cont-flex2::before {
    top: 65px;
    left: -15px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 {
    top: 52.5px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex {
    height: 90px;
  }
  .warp .banner .app-down .downs .downs-ios-cont3 .downs-ios-cont-flex::before {
    top: 60px;
  }
  .warp .banner .mySwiper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide {
    width: 100%;
  }
  .warp .banner .mySwiper .swiper-wrapper .swiper-slide img {
    width: 100%;
  }
}