html, body {
  font-family: Tahoma, Helvetica, Arial, "Microsoft Yahei","微软雅黑", STXihei, "华文细黑", sans-serif;
  height: 100%;
}
.dyh-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  padding: 20px 0;
  z-index: 2;
}
.dyh-nav ul {
  overflow: hidden;
}
.dyh-nav ul li {
  float: left;
  list-style: none;
  margin-left: 20px;
}
.dyh-nav ul li a {
  color: #5e83ea;
  text-decoration: none;
  display: block;
  font-size: 18px;
  line-height: 40px;
  padding: 0 24px;
  border-radius: 100px;
}
.dyh-nav ul li a:hover, .dyh-nav ul li a.active {
  background-color: #5e83ea;
  color: #fff;
}
.swiper-container {
  width: 100%;
  height: 100%;
}  
.swiper-slide {
  position: relative;
  overflow: hidden;
}
.dyh-page1 {
  background: #1f1455 url('../images/p1bgd.png') 70% 55% no-repeat;
  background-size: 60%;
}
.dyh-page1 .page1-text {
  position: absolute;
  left: 15.7%;
  top: 37.7%;
  color: #fff;
  line-height: 40px;
}
.dyh-page1 .page1-text .btn-download {
  text-decoration: none;
  display: inline-block;
  font-size: 18px;
  line-height: 40px;
  padding: 0 30px;
  border-radius: 100px;
  background-color: #5e83ea;
  color: #fff;
  margin-top: 10px;
}
.dyh-band {
  width: 30%;
}
.dyh-band img {
  width: 100%;
  vertical-align: middle;
}
.dyh-page2 {
  background: #fff url('../images/p2bgd.png') 20% center no-repeat;
  background-size: 30%;
}
.page-text {
  position: absolute;
  left: 45%;
  top: 50%;
  width: 40%;
  transform: translateY(-50%);
  line-height: 30px;
}
.page-text h4 {
  font-size: 36px;
  line-height: 48px;
  margin-bottom: 20px;
}
.page-text p {
  font-size: 16px;
}
.dyh-page3{
  background: #f8fbff url('../images/p3bgd.png') 64% center no-repeat;
  background-size: 20%;
}
.dyh-page3 .page-text {
  left: 20%;
  width: 30%;
}
.dyh-page4{
  background: #fff url('../images/p4bgd.png') 20% center no-repeat;
  background-size: 20%;
}
.dyh-page4 .page-text {
  left: 40%;
  width: 40%;
}
.dyh-page5{
  background: #f8fbff url(../images/p5bgd.png) 71% center no-repeat;
  background-size: 32%;
}
.dyh-page5 .page-text {
  left: 15%;
  width: 33%;
}
.dyh-page6{
  background: #fff url(../images/p6bgd.png) 22% center no-repeat;
  background-size: 18%;
}
.dyh-page6 .page-text {
  left: 40%;
  width: 40%;
}

.dyh-page7 {
    background: #f8fbff url(../images/p2bgd.png) 71% center no-repeat;
    background-size: 32%;
}

    .dyh-page7 .page-text {
        left: 15%;
        width: 33%;
    }

.dyh-page8 {
    background: #fff url(../images/p3bgd.png) 22% center no-repeat;
    background-size: 18%;
}

    .dyh-page8 .page-text {
        left: 40%;
        width: 40%;
    }
.dyh-page9 {
    background: #f8fbff url(../images/p5bgd.png) 71% center no-repeat;
    background-size: 32%;
}

    .dyh-page9 .page-text {
        left: 15%;
        width: 33%;
    }

.dyh-pagelast {
  background-color: #213263;
  text-align: center;
}
    .dyh-pagelast .comp-title {
        color: #fff;
        font-size: 28px;
        max-width: 80%;
        margin: 8% auto 3%;
    }
    .dyh-pagelast .comp-addr {
        color: #fff;
        font-size: 12px;
        line-height: 30px;
        max-width: 100%;
        margin: 0 auto;
    }
    .dyh-pagelast .footer {
        position: absolute;
        bottom: 10px;
        left: 10%;
        width: 80%;
        text-align: center;
        font-size: 18px;
        line-height: 32px;
        color: #fff;
    }

@media screen and (max-width: 750px) {
  .btn-downloadapp {
    display: none;
  }
  .dyh-page1 {
    background: #1f1455 url(../images/p1bgd.png) 0% 77% no-repeat;
    background-size: 86%;
  }
  .dyh-page1 .page1-text {
    position: absolute;
    left: 0;
    top: 20%;
    text-align: center;
  }
  .dyh-band {
    width: 50%;
    text-align: center;
    margin: 0 auto;
  }
  .dyh-page1 .page1-text .btn-download {
    margin-top: 65%;
  }
  .dyh-index .page-text {
    position: absolute;
    left: 10%;
    top: 45%;
    width: 80%;
    transform: translateY(-50%);
  }
  .dyh-page2 {
    background: #fff url(../images/p2bgd.png) center 85% no-repeat;
    background-size: 44%;
  }
  .page-text h4 {
    font-size: 22px;
    line-height: 48px;
    margin-bottom: 6px;
  }
  .dyh-page3 {
    background: #f8fbff url(../images/p3bgd.png) center 85% no-repeat;
    background-size: 44%;
  }
  .dyh-page4 {
    background: #fff url(../images/p4bgd.png) center 85% no-repeat;
    background-size: 44%;
  }
  .dyh-page5 {
    background: #f8fbff url(../images/p5bgd.png) center 94% no-repeat;
    background-size: 62%;
  }
  .dyh-page6 {
    background: #fff url(../images/p6bgd.png) center 85% no-repeat;
    background-size: 44%;
  }
  .dyh-page7 {
    background: #f8fbff url(../images/p2bgd.png) center 85% no-repeat;
    background-size: 44%;
  }
  .dyh-page8 {
    background: #fff url(../images/p3bgd.png) center 85% no-repeat;
    background-size: 44%;
  }
  .dyh-page9 {
    background: #f8fbff url(../images/p5bgd.png) center 94% no-repeat;
    background-size: 62%;
  }
    .dyh-pagelast .comp-title {
        color: #fff;
        font-size: 17px;
        line-height: 28px;
        max-width: 80%;
        margin: 38% auto 3%;
    }
    .dyh-pagelast .footer {
        font-size: 13px;
    }
}