* {
  margin: 0;
  padding: 0;
}
.box {
  width: 100%;
  background-color: #fff;
}
.box .header {
  margin: 0 auto;
  width: 1200px;
  height: 80px;
  display: flex;
  align-items: center;
}
.box .header img {
  width: 60px;
}
.box .header span {
  color: #fff;
  font-size: 18px;
}
    .box .banner {
        width: 100%;
        height: 300px;
        background-color: #3fd7ab;
        background-image: url('../img/bg.png');
        background-size: 100% 100%;
    }
.box .banner .banner-text {
  width: 1200px;
  height: 200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.box .banner .banner-text .tit {
  font-size: 30px;
  color: #fff;
  text-shadow: 2px 3px 8px #610b00;
}
.box .banner .banner-text .desc {
  color: #fff;
  font-size: 16px;
  margin-top: 30px;
}
.box .app-desc {
  width: 100%;
  height: 600px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.box .swiper {
  width: 250px;
  height: 600px;
  margin-bottom: 20px;
  margin-top: 20px;
}
.box .swiper .swiper-slide img {
  width: 100%;
  height: 100%;
}
.box .content {
  width: 1000px;
  margin: 0 auto;
  padding-bottom: 60px;
}
.box .content .cont-tit {
  width: 100%;
  text-align: center;
  margin: 30px 0;
}
.box .content .cont-tit h3 {
  font-size: 26px;
  color: #333;
}
.box .content .list1 {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 400px;
  overflow: hidden;
}
.box .content .list1 .img {
  width: 500px;
  height: 100%;
  flex-shrink: 0;
}
.box .content .list1 .img img {
  width: 100%;
  height: 100%;
}
    .box .content .list1 .list-cont {
        width: 500px;
        flex-shrink: 0;
        height: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: center;
        overflow: hidden;
        background-color: #e1fff6;
        color: #333;
    }
.box .content .list1 .list-cont .tit {
  font-size: 18px;
}
.box .content .list1 .list-cont .cont {
  font-size: 16px;
  margin-top: 30px;
  text-align: center;
  line-height: 30px;
}
.box .download {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 30px 0 60px;
}
    .box .btn {
        width: 150px;
        height: 40px;
        border-radius: 20px;
        background-color: #3fd7ab;
        text-align: center;
        line-height: 40px;
        color: #fff;
        font-size: 14px;
        cursor: pointer;
    }
.box .tip-box {
  position: fixed;
  top: 50%;
  left: 50%;
  width: 500px;
  height: 300px;
  background-color: #fff;
  border-radius: 10px;
  margin-top: -150px;
  margin-left: -250px;
  text-align: center;
  display: none;
}
.box .tip-cont {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.box .tip-box .title {
  font-size: 20px;
  font-weight: bold;
  padding: 20px 0;
}
.box .tip-cont .link {
  width: 80%;
  word-wrap: break-word;
}
.box .tip {
  margin: 20px 0;
  color: #999;
  font-size: 12px;
}
.box .close {
  width: 150px;
  height: 40px;
  border-radius: 20px;
  background-color: #ff7a45;
  text-align: center;
  line-height: 40px;
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}
.box .footer {
  width: 100%;
  height: 60px;
  background-color: #000;
  color: #fff;
}
.box .footer .nav-footer-copyright {
  text-align: center;
  line-height: 60px;
}
.box .footer .nav-footer-copyright span {
  margin-right: 20px;
}